2010 lines
99 KiB
HTML
2010 lines
99 KiB
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="topic" />
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<meta name="DC.Title" content="Change Triggered Cache Manager Cache Target Description (QzhtChgTCMCacheTargetDesc) API" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2002,2006" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Change Triggered Cache Manager Cache Target Description (QzhtChgTCMCacheTargetDesc)
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API</title>
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</head>
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<body id="rzaieapi_qzhtchgtcmcachetargetdesc"><a name="rzaieapi_qzhtchgtcmcachetargetdesc"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<!--Java sync-link--><h1 class="topictitle1">Change Triggered Cache Manager Cache Target Description (QzhtChgTCMCacheTargetDesc)
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API</h1>
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<div><div class="important"><span class="importanttitle">Important:</span> Information
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for this topic supports the latest PTF levels for HTTP Server for i5/OS .
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It is recommended that you install the latest PTFs to upgrade to the latest
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level of the HTTP Server for i5/OS. Some of the topics documented here are
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not available prior to this update. See <a href="http://www-03.ibm.com/servers/eserver/iseries/software/http/services/service.html" target="_blank">http://www.ibm.com/servers/eserver/iseries/software/http/services/service.htm</a> <img src="www.gif" alt="Link outside Information Center" /> for more information. </div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="figborder" frame="void" border="0" rules="none"><tbody><tr><td colspan="4" valign="top">Required Parameter Group:</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">1</td>
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<td valign="top" width="31.313131313131315%">request variable</td>
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<td valign="top" width="31.060606060606062%">Input</td>
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<td valign="top" width="31.313131313131315%">Char(*)</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">2</td>
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<td valign="top" width="31.313131313131315%">length of request variable</td>
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<td valign="top" width="31.060606060606062%">Input</td>
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<td valign="top" width="31.313131313131315%">Binary(4)</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">3</td>
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<td valign="top" width="31.313131313131315%">request variable format</td>
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<td valign="top" width="31.060606060606062%">Input</td>
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<td valign="top" width="31.313131313131315%">Char(8)</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">4</td>
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<td valign="top" width="31.313131313131315%">server name</td>
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<td valign="top" width="31.060606060606062%">Input</td>
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<td valign="top" width="31.313131313131315%">Char(32)</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">5</td>
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<td valign="top" width="31.313131313131315%">description name</td>
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<td valign="top" width="31.060606060606062%">Input</td>
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<td valign="top" width="31.313131313131315%">Char(32)</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">6</td>
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<td valign="top" width="31.313131313131315%">error code</td>
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<td valign="top" width="31.060606060606062%">I/O</td>
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<td valign="top" width="31.313131313131315%">Char(*)</td>
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</tr>
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<tr><td colspan="4" valign="top">Library Name/Service Program: QTCM/QZHTINCONF</td>
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</tr>
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<tr><td colspan="4" valign="top">Threadsafe: Yes</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>Use the QzhtChgTCMCacheTargetDesc API to change cache target description
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associated with triggered cache manager servers. Changes made to cache target
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descriptions are utilized by all trigger handler descriptions referencing
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them (the next time the servers are started). The API is a callable service
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implemented as an ILE entry point within the QZHTINCONF *SRVPGM in the QTCM
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*LIB. </p>
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<p>The QTCM/H(QZHTINCONF) header file includes ILE C prototypes for this API.</p>
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</div>
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<div class="nested1" id="authoritylocks"><a name="authoritylocks"><!-- --></a><h2 class="topictitle2">Authorities and locks</h2>
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<div><ul><li>*IOSYSCFG special authority</li>
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</ul>
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</div>
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</div>
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<div class="nested1" id="required"><a name="required"><!-- --></a><h2 class="topictitle2">Required parameter group</h2>
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<div><dl><dt class="dlterm"><strong>request variable</strong></dt>
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<dd>INPUT: CHAR(*) <p>The variable used to pass the information used to change
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a cache target description. See Cache target description formats for more
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information.</p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>length of request variable</strong></dt>
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<dd>INPUT: BINARY(4)<p>The number of bytes that the calling program provides
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for request variable.</p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>request variable format</strong></dt>
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<dd>INPUT: CHAR(8) <p>The format name of the Request variable data. See Cache
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target description formats for more information. The following values must
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be used:</p>
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<ul><li>CTDP0100: Basic information format for a cache target description.</li>
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<li>CTDP0200: Detailed information format for an *IFS type cache target description.</li>
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<li>CTDP0300: Detailed information format for a *HTTP1 type cache target description.</li>
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<li>CTDP0310: Detailed information format for a *HTTP2 type cache target description.</li>
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<li>CTDP0500: Detailed information format for a *ECCP1 type cache target description.</li>
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<li>CTDP0510: Detailed information format for a *ECCP2 type cache target description.</li>
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</ul>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>server name</strong></dt>
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<dd>INPUT: CHAR(32) <p>The name used to identify the server for which the
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description is changed (left justified and padded with blanks if necessary).</p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>description name</strong></dt>
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<dd>CHAR(32) <p>The name used to identify which cache target description information
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is changed (left justified and padded with blanks if necessary).</p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>error code</strong></dt>
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<dd>I/O: CHAR(*) <p>The structure in which to return error information.</p>
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</dd>
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</dl>
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</div>
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</div>
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<div class="nested1" id="ctdp0100_format"><a name="ctdp0100_format"><!-- --></a><h2 class="topictitle2">CTDP0100 format</h2>
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<div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" id="d0e185">Offset</th>
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<th rowspan="2" valign="top" id="d0e187">Type</th>
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<th rowspan="2" valign="top" id="d0e189">Field</th>
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</tr>
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<tr><th valign="top" id="d0e192">Dec</th>
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<th valign="top" id="d0e194">Hex</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" headers="d0e185 d0e192 ">0</td>
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<td valign="top" headers="d0e185 d0e194 ">0</td>
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<td valign="top" headers="d0e187 ">Char(32)</td>
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<td valign="top" headers="d0e189 ">Server name</td>
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</tr>
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<tr><td valign="top" headers="d0e185 d0e192 ">32</td>
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<td valign="top" headers="d0e185 d0e194 ">20</td>
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<td valign="top" headers="d0e187 ">Char(32)</td>
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<td valign="top" headers="d0e189 ">Cache target description name</td>
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</tr>
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<tr><td valign="top" headers="d0e185 d0e192 ">64</td>
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<td valign="top" headers="d0e185 d0e194 ">40</td>
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<td valign="top" headers="d0e187 ">Char(10)</td>
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<td valign="top" headers="d0e189 ">Cache target type</td>
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</tr>
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<tr><td valign="top" headers="d0e185 d0e192 ">74</td>
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<td valign="top" headers="d0e185 d0e194 ">4A</td>
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<td valign="top" headers="d0e187 ">Char(2)</td>
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<td valign="top" headers="d0e189 ">Reserved</td>
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</tr>
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<tr><td valign="top" headers="d0e185 d0e192 ">76</td>
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<td valign="top" headers="d0e185 d0e194 ">4C</td>
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<td valign="top" headers="d0e187 ">Binary(4)</td>
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<td valign="top" headers="d0e189 ">Default property</td>
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</tr>
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<tr><td valign="top" headers="d0e185 d0e192 ">80</td>
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<td valign="top" headers="d0e185 d0e194 ">50</td>
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<td valign="top" headers="d0e187 ">Binary(4)</td>
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<td valign="top" headers="d0e189 ">Number of threads</td>
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</tr>
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<tr><td valign="top" headers="d0e185 d0e192 ">84</td>
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<td valign="top" headers="d0e185 d0e194 ">54</td>
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<td valign="top" headers="d0e187 ">Binary(4)</td>
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<td valign="top" headers="d0e189 ">Initial state</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<div class="nested1" id="ctdp0100_field_descriptions"><a name="ctdp0100_field_descriptions"><!-- --></a><h2 class="topictitle2">CTDP0100 format field descriptions</h2>
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<div><div class="note"><span class="notetitle">Note:</span> If a description type is specified in Cache target type that is different
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than the current description type, the description is changed using default
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values for all unspecified values according to the specified type). See other
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cache target description formats for details regarding these default values.</div>
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<dl><dt class="dlterm"><strong>Cache target description name</strong></dt>
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<dd>The name used by the cache target description (left justified and padded
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with blanks if necessary). The value must be a description name, or one of
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the special values described below.<p>Special values and their meanings are
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as follows:</p>
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<dl><dt class="dlterm"><strong>*SAME</strong></dt>
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<dd>QZHT_NO_CHANGE_CHAR: The current name is not changed.</dd>
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</dl>
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<div class="note"><span class="notetitle">Note:</span> Cache target description names must be unique for each
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triggered cache manager server. If the name is changed, while the description
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is referenced by trigger handler description, they too are changed to reference
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the new name.</div>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>Cache target type</strong></dt>
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<dd>The type of cache target description that is added (left justified and
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padded with blanks if necessary). The value must be one of the special values
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described below. <p>Special values and their meanings are as follows:</p>
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<dl><dt class="dlterm"><strong>*SAME</strong></dt>
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<dd>QZHT_NO_CHANGE_CHAR: The description is not changed.</dd>
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</dl>
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<dl><dt class="dlterm"><strong>*IFS</strong></dt>
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<dd>QZHT_IFS_TYPE: The description is changed to an *IFS type cache target
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description.</dd>
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</dl>
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<dl><dt class="dlterm"><strong>*HTTP1</strong></dt>
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<dd>QZHT_HTTP_TYPE1: The description is changed to an *HTTP1 type cache target
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description.</dd>
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</dl>
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<dl><dt class="dlterm"><strong>*HTTP2</strong></dt>
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<dd>QZHT_HTTP_TYPE2: The description is changed to an *HTTP2 type cache target
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description.</dd>
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</dl>
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<div class="note"><span class="notetitle">Note:</span> If a type is specified, that is different than the current
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type, certain information is discarded if it cannot be mapped to values for
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reuse by the new description type. See other cache target description formats
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for details. Cache target description types of *ECCP1 and *ECCP2 must be added
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using the CTDP0500 and CTDP0510 formats, respectively.</div>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>Default property</strong></dt>
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<dd>Specifies if the new description will become the default cache target
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description for the triggered cache manager server specified in Server name.
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The value must equal one of the special values described below. The default
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value is 0 (QZHT_NO). <p>Special values and their meanings are as follows:</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
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<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The description becomes
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the default cache target description for this server.</td>
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</tr>
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<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
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<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The description
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is not the default cache target description.</td>
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</tr>
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<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
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<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
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</tr>
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<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
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<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div class="note"><span class="notetitle">Note:</span> Multiple default cache target descriptions are allowed. Trigger
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handler descriptions added or changed using the *DEFAULT special value reference
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all cache target descriptions designated as default at the time the trigger
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handler descriptions are added or changed.</div>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>Initial state</strong></dt>
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<dd>Specifies the state that the triggered cache manager server request processor,
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for this cache target, is in at server startup. The value must equal one of
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the special values described below. The default value is 1 (QZHT_ENABLED).
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
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<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The request processor
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is enabled at server startup.</td>
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</tr>
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<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
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|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The request processor
|
||
|
|
is disabled at server startup.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The state of a cache target request processor can be changed
|
||
|
|
while the triggered cache manager server is active by using the -<em>chsink</em> command
|
||
|
|
in a trigger message.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Number of threads</strong></dt>
|
||
|
|
<dd>The number of concurrent threads the triggered cache manager server spawns
|
||
|
|
when processing requests sent to this cache target. The value must be greater
|
||
|
|
that 0 and less than 2<sup>31</sup> (or 2.147x10<sup>9</sup>), or equal to
|
||
|
|
one of the special values described below. The default value is 5. <p>Special
|
||
|
|
values and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Server name</strong></dt>
|
||
|
|
<dd>The name used to identify the triggered cache manager server for which
|
||
|
|
the description is associated (left justified and padded with blanks if necessary).
|
||
|
|
The value must be a server name, or one of the special values described below.
|
||
|
|
If a server name is specified, that is different than the one with which the
|
||
|
|
description is currently associated, it is removed from its current association
|
||
|
|
and added for the new server. <p>Special values and their meanings are as
|
||
|
|
follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The current server association is not changed.<div class="note"><span class="notetitle">Note:</span> An
|
||
|
|
escape message is sent if the description is removed from its current association
|
||
|
|
while being referenced by other descriptions.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0200_format"><a name="ctdp0200_format"><!-- --></a><h2 class="topictitle2">CTDP0200 format</h2>
|
||
|
|
<div>
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" id="d0e466">Offset</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e468">Type</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e470">Field</th>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" id="d0e473">Dec</th>
|
||
|
|
<th valign="top" id="d0e475">Hex</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e466 d0e473 ">0</td>
|
||
|
|
<td valign="top" headers="d0e466 d0e475 ">0</td>
|
||
|
|
<td valign="top" headers="d0e468 "> </td>
|
||
|
|
<td valign="top" headers="d0e470 ">Everything from CTDP0100 format</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e466 d0e473 ">88</td>
|
||
|
|
<td valign="top" headers="d0e466 d0e475 ">58</td>
|
||
|
|
<td valign="top" headers="d0e468 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e470 ">Offset to local directory root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e466 d0e473 ">92</td>
|
||
|
|
<td valign="top" headers="d0e466 d0e475 ">5C</td>
|
||
|
|
<td valign="top" headers="d0e468 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e470 ">Length of local directory root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e466 d0e473 "> </td>
|
||
|
|
<td valign="top" headers="d0e466 d0e475 "> </td>
|
||
|
|
<td valign="top" headers="d0e468 ">Char(*)</td>
|
||
|
|
<td valign="top" headers="d0e470 ">Local directory root</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0200_field_descriptions"><a name="ctdp0200_field_descriptions"><!-- --></a><h2 class="topictitle2">CTDP0200 format field descriptions</h2>
|
||
|
|
<div><div class="note"><span class="notetitle">Note:</span> If the current description type is not *IFS, all information currently
|
||
|
|
stored for the description (that is not mapped to one the following entries)
|
||
|
|
is discarded.</div>
|
||
|
|
<dl><dt class="dlterm"><strong>Length of local directory root</strong></dt>
|
||
|
|
<dd>The length of the information for the Local directory root entry.<div class="note"><span class="notetitle">Note:</span> If
|
||
|
|
Offset to local directory root equals 0 (QZHT_NONE), -1 (QZHT_DEFAULT), or
|
||
|
|
-2 (QZHT_NO_CHANGE) this value must equal 0.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Local directory root</strong></dt>
|
||
|
|
<dd>The path to the local file system directory that is the root of this cache
|
||
|
|
target (left justified and padded with blanks if necessary). The value must
|
||
|
|
be a path acceptable to the root (/) file system of the local iSeries™ system.
|
||
|
|
If a path is provided, but does not specify a absolute path (does not start
|
||
|
|
with / ), the path is prepended with the default path. The default path is
|
||
|
|
/QIBM/UserData/TCM/{Server name} where {Server name} is the name of the triggered
|
||
|
|
cache manager server as defined by Server name. <p>If Offset to local directory
|
||
|
|
root equals -2 (QZHT_NO_CHANGE), the following rules are used to map current
|
||
|
|
description values for reuse:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e545">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e547"> </th>
|
||
|
|
<th valign="top" id="d0e548">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e545 ">*IFS</td>
|
||
|
|
<td valign="top" headers="d0e547 ">use current Local directory root path</td>
|
||
|
|
<td valign="top" headers="d0e548 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e545 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e547 ">use current HTTP URI root path</td>
|
||
|
|
<td valign="top" headers="d0e548 ">Refers to CTDP0300 or DSDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e545 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e547 ">use current HTTP cluster URI root path </td>
|
||
|
|
<td valign="top" headers="d0e548 ">Refers to CTDP0500 or CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e545 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e547 ">use default path</td>
|
||
|
|
<td valign="top" headers="d0e548 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> All file requests from the cache target must have this path
|
||
|
|
prepended to the file name, even if an absolute file path is specified. If
|
||
|
|
the value is null, Offset to local directory root must equal 0 (QZHT_NONE),
|
||
|
|
-1 (QZHT_DEFAULT), or -2 (QZHT_NO_CHANGE). See Offset to local directory root
|
||
|
|
for more details.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Offset to local directory root</strong></dt>
|
||
|
|
<dd>The offset from the beginning of the request variable to the Local directory
|
||
|
|
root data, in bytes. The value must be greater that 0, or equal to one of
|
||
|
|
the special values described below. <p>Special values and their meanings are
|
||
|
|
as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NONE: Same as -1 (QZHT_DEFAULT).</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default path is used for Local directory
|
||
|
|
root.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *IFS,
|
||
|
|
the current path for Local directory root is not changed. If the current description
|
||
|
|
type is not *IFS, see details for Local directory root on how current description
|
||
|
|
values are mapped for reuse by the new description type.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0300_format"><a name="ctdp0300_format"><!-- --></a><h2 class="topictitle2">CTDP0300 format</h2>
|
||
|
|
<div>
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" id="d0e624">Offset</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e626">Type</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e628">Field</th>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" id="d0e631">Dec</th>
|
||
|
|
<th valign="top" id="d0e633">Hex</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e624 d0e631 ">0</td>
|
||
|
|
<td valign="top" headers="d0e624 d0e633 ">0</td>
|
||
|
|
<td valign="top" headers="d0e626 ">Char(256)</td>
|
||
|
|
<td valign="top" headers="d0e628 ">Everything from CTDP0100 format</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e624 d0e631 ">88</td>
|
||
|
|
<td valign="top" headers="d0e624 d0e633 ">58</td>
|
||
|
|
<td valign="top" headers="d0e626 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e628 ">HTTP IP interface</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e624 d0e631 ">344</td>
|
||
|
|
<td valign="top" headers="d0e624 d0e633 ">158</td>
|
||
|
|
<td valign="top" headers="d0e626 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e628 ">HTTP TCP port</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e624 d0e631 ">348</td>
|
||
|
|
<td valign="top" headers="d0e624 d0e633 ">15C</td>
|
||
|
|
<td valign="top" headers="d0e626 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e628 ">Offset to HTTP URI root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e624 d0e631 ">352</td>
|
||
|
|
<td valign="top" headers="d0e624 d0e633 ">160</td>
|
||
|
|
<td valign="top" headers="d0e626 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e628 ">Length of HTTP URI root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e624 d0e631 ">356</td>
|
||
|
|
<td valign="top" headers="d0e624 d0e633 ">164</td>
|
||
|
|
<td valign="top" headers="d0e626 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e628 ">HTTP keepalive</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e624 d0e631 ">360</td>
|
||
|
|
<td valign="top" headers="d0e624 d0e633 ">168</td>
|
||
|
|
<td valign="top" headers="d0e626 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e628 ">Timeout</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e624 d0e631 "> </td>
|
||
|
|
<td valign="top" headers="d0e624 d0e633 "> </td>
|
||
|
|
<td valign="top" headers="d0e626 ">Char(*)</td>
|
||
|
|
<td valign="top" headers="d0e628 ">HTTP URI root</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0300_field_descriptions"><a name="ctdp0300_field_descriptions"><!-- --></a><h2 class="topictitle2">CTDP0300 format field descriptions</h2>
|
||
|
|
<div><div class="note"><span class="notetitle">Note:</span> If the current description type is not *HTTP1, all information currently
|
||
|
|
stored for the description (that is not mapped to one the following entries)
|
||
|
|
is discarded.</div>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP IP interface</strong></dt>
|
||
|
|
<dd>The IP host name or address of the system hosting an HTTP server cache
|
||
|
|
target (left justified and padded with blanks if necessary). The value must
|
||
|
|
be a host name (for example, server.mycompany.com), dotted address (for example,
|
||
|
|
192.168.3.57), or one of the special values described below. If a host name
|
||
|
|
is specified, it must use proper naming conventions as defined by RFC 1034,
|
||
|
|
Domain Names - Concepts and Facilities. If a dotted address is specified,
|
||
|
|
it must use proper IP version 4 address conventions as defined by RFC 791,
|
||
|
|
Internet Protocol. The default value is 127.0.0.1, the local system loopback
|
||
|
|
interface.<p>Special values and their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*DEFAULT</strong></dt>
|
||
|
|
<dd>QZHT_DEFAULT_CHAR: The default value is used.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The following rules are used to map current description
|
||
|
|
values for reuse:</dd>
|
||
|
|
</dl>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e742">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e744"> </th>
|
||
|
|
<th valign="top" id="d0e745">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e742 ">*HTTP1</td>
|
||
|
|
<td valign="top" headers="d0e744 ">use current HTTP IP interface value </td>
|
||
|
|
<td valign="top" headers="d0e745 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e742 ">*HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e744 ">use IP interface value from the host description currently
|
||
|
|
referenced by HTTP host </td>
|
||
|
|
<td valign="top" headers="d0e745 ">An exception occurs if the referenced description does
|
||
|
|
not exist. Refers to the CTDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e742 ">*ECCP1</td>
|
||
|
|
<td valign="top" headers="d0e744 ">use current ECCP IP interface value</td>
|
||
|
|
<td valign="top" headers="d0e745 ">Refers to CTDP0500 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e742 ">*ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e744 ">use IP interface value from the host description currently
|
||
|
|
referenced by ECCP host </td>
|
||
|
|
<td valign="top" headers="d0e745 ">An exception occurs if the referenced description does
|
||
|
|
not exist. Refers to CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e742 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e744 ">use default value</td>
|
||
|
|
<td valign="top" headers="d0e745 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP keepalive</strong></dt>
|
||
|
|
<dd>Specifies if connections to HTTP Server are kept open for reuse after
|
||
|
|
data is transferred. The value must equal one of the special values described
|
||
|
|
below. The default value is 0 (QZHT_DISABLED). <p>Special values and their
|
||
|
|
meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The connection is
|
||
|
|
kept open after data transfer.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The connection is
|
||
|
|
closed after data transfer.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *HTTP1
|
||
|
|
or *HTTP2, the current value is not changed. If the current description type
|
||
|
|
is not *HTTP1 or *HTTP2, the default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> HTTP Server must support keepalive for this option to work properly.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP TCP port</strong></dt>
|
||
|
|
<dd>The TCP port number upon which HTTP Server listens for incoming requests.
|
||
|
|
The value must be greater than 0 and less than 65536, or equal to one of the
|
||
|
|
special values described below. The default value is 80.<p>Special values
|
||
|
|
and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The following rules are used to map
|
||
|
|
current description values for reuse:</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e855">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e857"> </th>
|
||
|
|
<th valign="top" id="d0e858">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e855 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e857 ">use current HTTP TCP port value</td>
|
||
|
|
<td valign="top" headers="d0e858 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e855 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e857 ">use current ECCP TCP port value</td>
|
||
|
|
<td valign="top" headers="d0e858 ">Refers to CTDP0500 or CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e855 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e857 ">use default value</td>
|
||
|
|
<td valign="top" headers="d0e858 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The TCP port number is used in combination with the IP host
|
||
|
|
name or address in HTTP IP interface to establish communication with HTTP
|
||
|
|
Server cache target.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP URI root</strong></dt>
|
||
|
|
<dd>The path of HTTP Server URI that is the root of this cache target (left
|
||
|
|
justified and padded with blanks if necessary). The value must be a path acceptable
|
||
|
|
to HTTP Server. The default path is / . <p>If Offset to HTTP URI root equals
|
||
|
|
-2 (QZHT_NO_CHANGE), the following rules are used to map current description
|
||
|
|
values for reuse:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e899">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e901"> </th>
|
||
|
|
<th valign="top" id="d0e902">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e899 ">*IFS</td>
|
||
|
|
<td valign="top" headers="d0e901 ">use current Local directory root path</td>
|
||
|
|
<td valign="top" headers="d0e902 ">Refers to CTDP0200 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e899 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e901 ">use current HTTP URI root path</td>
|
||
|
|
<td valign="top" headers="d0e902 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e899 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e901 ">use current HTTP cluster URI root path </td>
|
||
|
|
<td valign="top" headers="d0e902 ">Refers to CTDP0500 or CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e899 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e901 ">use default path</td>
|
||
|
|
<td valign="top" headers="d0e902 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> All file requests from this cache target have this path inserted
|
||
|
|
into the URI, even if an absolute file path is specified. If the value is
|
||
|
|
null, Offset to HTTP URI root must equal 0 (QZHT_NONE), -1 (QZHT_DEFAULT),
|
||
|
|
or -2 (QZHT_NO_CHANGE). See Offset to HTTP URI root for more details.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Length of HTTP URI root</strong></dt>
|
||
|
|
<dd>The length of the information for the HTTP URI root entry.<div class="note"><span class="notetitle">Note:</span> If Offset
|
||
|
|
to HTTP URI root equals 0 (QZHT_NONE), -1 (QZHT_DEFAULT), or -2 (QZHT_NO_CHANGE),
|
||
|
|
this value must equal 0.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Offset to HTTP URI root</strong></dt>
|
||
|
|
<dd>The offset from the beginning of the request variable to the HTTP URI
|
||
|
|
root data, in bytes. The value must be greater than 0, or equal to one of
|
||
|
|
the special values defined below. <p>Special values and their meanings are
|
||
|
|
as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NONE: Same as -1 (QZHT_DEFAULT).</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used for HTTP URI
|
||
|
|
root.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *HTTP1
|
||
|
|
or *HTTP2, the current path for HTTP URI root is not changed. If the current
|
||
|
|
description type is not *HTTP1 or *HTTP2, see details for HTTP URI root on
|
||
|
|
how current description values are mapped for reuse by the new description
|
||
|
|
type.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Timeout</strong></dt>
|
||
|
|
<dd>The number of seconds the triggered cache manager server waits before
|
||
|
|
canceling a read operation on sockets and ending transactions, with the HTTP
|
||
|
|
host, in error. The value must be greater than 0 and less than 2<sup>31</sup> (or
|
||
|
|
2.147x10<sup>9</sup>), or equal to one of the special values described below.
|
||
|
|
The default value is 0 (QZHT_DISABLED). <p>Special values and their meanings
|
||
|
|
are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The time out operation
|
||
|
|
is disabled. The triggered cache manager server should never cancel a read
|
||
|
|
operation.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *HTTP1
|
||
|
|
or *HTTP2, the current value is not changed. If the current description type
|
||
|
|
is not *HTTP1 or *HTTP2, the default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0310_format"><a name="ctdp0310_format"><!-- --></a><h2 class="topictitle2">CTDP0310 format</h2>
|
||
|
|
<div>
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" id="d0e1025">Offset</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e1027">Type</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e1029">Field</th>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" id="d0e1032">Dec</th>
|
||
|
|
<th valign="top" id="d0e1034">Hex</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1025 d0e1032 ">0</td>
|
||
|
|
<td valign="top" headers="d0e1025 d0e1034 ">0</td>
|
||
|
|
<td valign="top" headers="d0e1027 "> </td>
|
||
|
|
<td valign="top" headers="d0e1029 ">Everything from CTDP0100 format</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1025 d0e1032 ">88</td>
|
||
|
|
<td valign="top" headers="d0e1025 d0e1034 ">58</td>
|
||
|
|
<td valign="top" headers="d0e1027 ">Char(32)</td>
|
||
|
|
<td valign="top" headers="d0e1029 ">HTTP host</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1025 d0e1032 ">120</td>
|
||
|
|
<td valign="top" headers="d0e1025 d0e1034 ">78</td>
|
||
|
|
<td valign="top" headers="d0e1027 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1029 ">HTTP TCP port</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1025 d0e1032 ">124</td>
|
||
|
|
<td valign="top" headers="d0e1025 d0e1034 ">7C</td>
|
||
|
|
<td valign="top" headers="d0e1027 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1029 ">Offset to HTTP URI root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1025 d0e1032 ">128</td>
|
||
|
|
<td valign="top" headers="d0e1025 d0e1034 ">80</td>
|
||
|
|
<td valign="top" headers="d0e1027 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1029 ">Length of HTTP URI root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1025 d0e1032 ">132</td>
|
||
|
|
<td valign="top" headers="d0e1025 d0e1034 ">84</td>
|
||
|
|
<td valign="top" headers="d0e1027 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1029 ">HTTP keepalive</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1025 d0e1032 ">136</td>
|
||
|
|
<td valign="top" headers="d0e1025 d0e1034 ">88</td>
|
||
|
|
<td valign="top" headers="d0e1027 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1029 ">Timeout</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1025 d0e1032 "> </td>
|
||
|
|
<td valign="top" headers="d0e1025 d0e1034 "> </td>
|
||
|
|
<td valign="top" headers="d0e1027 ">Char(*)</td>
|
||
|
|
<td valign="top" headers="d0e1029 ">HTTP URI root</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0310_field_descriptions"><a name="ctdp0310_field_descriptions"><!-- --></a><h2 class="topictitle2">CTDP0310 format field descriptions</h2>
|
||
|
|
<div><div class="note"><span class="notetitle">Note:</span> If the current description type is not *HTTP2, all information currently
|
||
|
|
stored for the description, that is not mapped to one the following entries,
|
||
|
|
is discarded.</div>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP host</strong></dt>
|
||
|
|
<dd>The name of a host description associated with the triggered cache manager
|
||
|
|
server that is referenced by the new cache target description and used later,
|
||
|
|
at server startup, to obtain information about the system hosting an HTTP
|
||
|
|
server cache target. The value must be a host description name, or one of
|
||
|
|
the special values described below (left justified and padded with blanks
|
||
|
|
if necessary). The default value is to reference the description currently
|
||
|
|
designated as the default host description for the triggered cache manager
|
||
|
|
server. <p>Special values and their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*DEFAULT</strong></dt>
|
||
|
|
<dd>QZHT_DEFAULT_CHAR: The default value is referenced.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The following rules are used to map current description
|
||
|
|
values for reuse:</dd>
|
||
|
|
</dl>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e1142">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e1144"> </th>
|
||
|
|
<th valign="top" id="d0e1145">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1142 ">*HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e1144 ">the description currently referenced for HTTP host is
|
||
|
|
not changed </td>
|
||
|
|
<td valign="top" headers="d0e1145 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1142 ">*ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e1144 ">the description currently referenced for ECCP host is
|
||
|
|
referenced </td>
|
||
|
|
<td valign="top" headers="d0e1145 ">An exception occurs if the referenced description does
|
||
|
|
not exist. Refers to CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1142 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e1144 ">the default host description currently associated with
|
||
|
|
the triggered cache manager server is referenced</td>
|
||
|
|
<td valign="top" headers="d0e1145 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> See HTTP TCP port for more information. An escape message is
|
||
|
|
sent if the referenced description does not currently exist, or if *DEFAULT
|
||
|
|
is specified and there is currently no default host description for the server.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP keepalive</strong></dt>
|
||
|
|
<dd>Specifies if connections to HTTP Server are kept open for reuse after
|
||
|
|
data is transferred. The value must equal one of the special values described
|
||
|
|
below. The default value is 0 (QZHT_DISABLED).<p> Special values and their
|
||
|
|
meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The connection is
|
||
|
|
kept open after data transfer.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The connection is
|
||
|
|
closed after data transfer.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *HTTP1
|
||
|
|
or *HTTP2, the current value is not changed. If the current description type
|
||
|
|
is not *HTTP1 or *HTTP2, the default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> HTTP Server must support keepalive for this option to work properly.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP TCP port</strong></dt>
|
||
|
|
<dd>The TCP port number upon which HTTP Server listens for incoming requests.
|
||
|
|
The value must be greater than 0 and less than 65536, or equal to one of the
|
||
|
|
special values described below. The default value is 80. <p>Special values
|
||
|
|
and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The following rules are used to map
|
||
|
|
current description values for reuse:</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e1243">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e1245"> </th>
|
||
|
|
<th valign="top" id="d0e1246">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1243 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e1245 ">use current HTTP TCP port value</td>
|
||
|
|
<td valign="top" headers="d0e1246 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1243 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e1245 ">use current ECCP TCP port value</td>
|
||
|
|
<td valign="top" headers="d0e1246 ">Refers to CTDP0500 or CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1243 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e1245 ">use default value</td>
|
||
|
|
<td valign="top" headers="d0e1246 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The TCP port number is used in combination with information
|
||
|
|
obtained at server startup from the host description specified in HTTP host
|
||
|
|
to establish communication with HTTP Server cache target.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP URI root</strong></dt>
|
||
|
|
<dd>The path of HTTP Server URI that is the root of this cache target (left
|
||
|
|
justified and padded with blanks if necessary). The value must be a path acceptable
|
||
|
|
to HTTP Server. The default path is / . <p>If Offset to HTTP URI root equals
|
||
|
|
-2 (QZHT_NO_CHANGE), the following rules are used to map current description
|
||
|
|
values for reuse:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e1287">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e1289"> </th>
|
||
|
|
<th valign="top" id="d0e1290">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1287 ">*IFS</td>
|
||
|
|
<td valign="top" headers="d0e1289 ">use current Local directory root path </td>
|
||
|
|
<td valign="top" headers="d0e1290 ">Refers to CTDP0200 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1287 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e1289 ">use current HTTP URI root path </td>
|
||
|
|
<td valign="top" headers="d0e1290 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1287 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e1289 ">use current HTTP cluster URI root path </td>
|
||
|
|
<td valign="top" headers="d0e1290 ">Refers to CTDP0500 or CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1287 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e1289 ">use default path</td>
|
||
|
|
<td valign="top" headers="d0e1290 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> All file requests sent to the cache target have this path inserted
|
||
|
|
into the URI, even if an absolute file path is specified. If the value is
|
||
|
|
null, Offset to HTTP URI root must equal 0 (QZHT_NONE), -1 (QZHT_DEFAULT),
|
||
|
|
or -2 (QZHT_NO_CHANGE). See Offset to HTTP URI root for more details.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Length of HTTP URI root</strong></dt>
|
||
|
|
<dd>The length of the information for the HTTP URI root entry.<div class="note"><span class="notetitle">Note:</span> If Offset
|
||
|
|
to HTTP URI root equals 0 (QZHT_NONE), -1 (QZHT_DEFAULT), or -2 (QZHT_NO_CHANGE),
|
||
|
|
this value must equal 0.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Offset to HTTP URI root</strong></dt>
|
||
|
|
<dd>The offset from the beginning of the request variable to the HTTP URI
|
||
|
|
root data, in bytes. The value must be greater than 0, or equal to one of
|
||
|
|
the special values defined below. <p>Special values and their meanings are
|
||
|
|
as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NONE: Same as -1 (QZHT_DEFAULT).</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QQZHT_DEFAULT: The default path is used for HTTP URI
|
||
|
|
root.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *HTTP1
|
||
|
|
or *HTTP2, the current path for HTTP URI root is not changed. If the current
|
||
|
|
description type is not *HTTP1 or *HTTP2, see details for HTTP URI root on
|
||
|
|
how current description values are mapped for reuse by the new description
|
||
|
|
type.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Timeout</strong></dt>
|
||
|
|
<dd>The number of seconds the triggered cache manager server waits before
|
||
|
|
canceling a read operation on sockets and ending transactions, with the HTTP
|
||
|
|
host, in error. The value must be greater than 0 and less than 2<sup>31</sup> (or
|
||
|
|
2.147x10<sup>9</sup>), or equal to one of the special values described below.
|
||
|
|
The default value is 0 (QZHT_DISABLED). <p>Special values and their meanings
|
||
|
|
are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The time out operation
|
||
|
|
is disabled. The triggered cache manager server should never cancel a read
|
||
|
|
operation.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *HTTP1
|
||
|
|
or *HTTP2, the current value is not changed. If the current description type
|
||
|
|
is not *HTTP1 or *HTTP2, the default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0500_format"><a name="ctdp0500_format"><!-- --></a><h2 class="topictitle2">CTDP0500 format</h2>
|
||
|
|
<div>
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" id="d0e1413">Offset</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e1415">Type</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e1417">Field</th>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" id="d0e1420">Dec</th>
|
||
|
|
<th valign="top" id="d0e1422">Hex</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1413 d0e1420 ">0</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">0</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Char(32)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Server name</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">32</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">20</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Char(32)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Cache target description name</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">64</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">40</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Char(10)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Cache target type</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">74</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">4A</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Char(2)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Reserved</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">76</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">4C</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Default property</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">80</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">50</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Number of threads</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">84</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">54</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Initial state</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">88</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">58</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Char(256)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">ECCP IP interface</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">344</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">158</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">ECCP TCP port</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">348</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">15C</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Char(32)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">HTTP cluster IP interface</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">604</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">260</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">HTTP cluster TCP port</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">608</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">264</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Offset to HTTP cluster URI root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">612</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">268</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">Length of HTTP cluster URI root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 ">616</td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 ">26C</td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">ECCP keepalive</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1413 d0e1420 "> </td>
|
||
|
|
<td valign="top" headers="d0e1413 d0e1422 "> </td>
|
||
|
|
<td valign="top" headers="d0e1415 ">Char(*)</td>
|
||
|
|
<td valign="top" headers="d0e1417 ">HTTP cluster URI root</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0500_field_descriptions"><a name="ctdp0500_field_descriptions"><!-- --></a><h2 class="topictitle2">CTDP0500 format field descriptions</h2>
|
||
|
|
<div><div class="note"><span class="notetitle">Note:</span> If the current description type is not *ECCP1, all information currently
|
||
|
|
stored, for the description that is not mapped to one the following entries,
|
||
|
|
is discarded.</div>
|
||
|
|
<dl><dt class="dlterm"><strong>Cache target description name</strong></dt>
|
||
|
|
<dd>The name used by the cache target description (left justified and padded
|
||
|
|
with blanks if necessary). The value must be a description name, or one of
|
||
|
|
the special values described below. <p>Special values and their meanings are
|
||
|
|
as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The current name is not changed.</dd>
|
||
|
|
</dl>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> Cache target description names must be unique for each
|
||
|
|
triggered cache manager server. If the name is changed, while the description
|
||
|
|
is referenced by trigger handler description, they too are changed to reference
|
||
|
|
the new name.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Cache target type</strong></dt>
|
||
|
|
<dd>The changed cache target descriptions type (left justified and padded
|
||
|
|
with blanks if necessary). The value must be one of the special values described
|
||
|
|
below. <p>Special values and their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The description is not changed to a different type.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>*ECCP1</strong></dt>
|
||
|
|
<dd>QZHT_ECCP_TYPE1: The description is changed to an *ECCP1 type cache target
|
||
|
|
description.</dd>
|
||
|
|
</dl>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> If a type is specified, that is different than the current
|
||
|
|
type, certain information is discarded if it cannot be mapped to values for
|
||
|
|
reuse by the new description type.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Default property</strong></dt>
|
||
|
|
<dd>Specifies if the description is a default cache target description for
|
||
|
|
the triggered cache manager server specified in Server name. The value must
|
||
|
|
equal one of the special values described below. The default value is 0 (QZHT_NO).
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The description is
|
||
|
|
a default cache target description for this server.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The description
|
||
|
|
is not a default cache target description.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is specified.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> Multiple default cache target descriptions are allowed. Trigger
|
||
|
|
handler descriptions added or changed, using the *DEFAULT special value, reference
|
||
|
|
all cache target descriptions designated as default at the time they are added
|
||
|
|
or changed.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>ECCP IP interface</strong></dt>
|
||
|
|
<dd>The IP host name or address of the backend IP interface to the network
|
||
|
|
router hosting a web server cluster cache target (left justified and padded
|
||
|
|
with blanks if necessary). The value must be a host name (for example, server.mycompany.com)
|
||
|
|
or dotted address (for example, 192.168.3.57). If a host name is specified,
|
||
|
|
it must use proper naming conventions as defined by RFC 1034, Domain Names
|
||
|
|
- Concepts and Facilities. If a dotted address is specified, it must use proper
|
||
|
|
IP version 4 address conventions as defined by RFC 791, Internet Protocol.
|
||
|
|
There is no default value for this entry. <p>Special values and their meanings
|
||
|
|
are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The following rules are used to map current description
|
||
|
|
values for reuse:</dd>
|
||
|
|
</dl>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e1668">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e1670"> </th>
|
||
|
|
<th valign="top" id="d0e1671">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1668 ">*ECCP1</td>
|
||
|
|
<td valign="top" headers="d0e1670 ">use current ECCP IP interface value</td>
|
||
|
|
<td valign="top" headers="d0e1671 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1668 ">*ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e1670 ">use IP interface value from the host description currently
|
||
|
|
referenced by ECCP host </td>
|
||
|
|
<td valign="top" headers="d0e1671 ">An exception occurs if the referenced description does
|
||
|
|
not exist. Refers to CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td colspan="3" valign="top" headers="d0e1668 d0e1670 d0e1671 "><div class="note"><span class="notetitle">Note:</span> An exception occurs if the current
|
||
|
|
type is not one of the types listed above and *SAME is specified for ECCP
|
||
|
|
IP interface.</div>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>ECCP keepalive</strong></dt>
|
||
|
|
<dd>Specifies if the connection to the network router is kept open for reuse
|
||
|
|
after data is transferred. The value must equal one of the special values
|
||
|
|
described below. The default value is 0 (QZHT_DISABLED).
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The connection is
|
||
|
|
kept open after data transfer.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The connection is
|
||
|
|
closed after data transfer.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The following rules are used to map
|
||
|
|
current description values for reuse:</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e1735">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e1737"> </th>
|
||
|
|
<th valign="top" id="d0e1738">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1735 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e1737 ">use current HTTP keepalive value</td>
|
||
|
|
<td valign="top" headers="d0e1738 ">Refers to CTDP0300 or CTDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1735 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e1737 ">use current ECCP keepalive value</td>
|
||
|
|
<td valign="top" headers="d0e1738 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1735 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e1737 ">use default value</td>
|
||
|
|
<td valign="top" headers="d0e1738 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The network router must support keepalive for this option to
|
||
|
|
function properly.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>ECCP TCP port</strong></dt>
|
||
|
|
<dd>The TCP port number upon which the network router listens for incoming
|
||
|
|
requests. The value must be greater than 0 and less than 65536, or equal to
|
||
|
|
one of the special values described below. There is no default value for this
|
||
|
|
entry. <p>Special values and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *ECCP1
|
||
|
|
or *ECCP2, the current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td colspan="2" valign="top"><div class="note"><span class="notetitle">Note:</span> If the current description type
|
||
|
|
is not *ECCP1 or *ECCP2, an escape message is sent if -2 (QZHT_NO_CHANGE)
|
||
|
|
is specified.</div>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The TCP port number is used in combination with the IP host
|
||
|
|
name or address, in ECCP IP interface, to establish communications with the
|
||
|
|
network router cache target.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP cluster IP interface</strong></dt>
|
||
|
|
<dd>The IP host name or address of the web server cluster from which the network
|
||
|
|
router is hosting a cache (left justified and padded with blanks if necessary).
|
||
|
|
The value must be a host name (for example, server.mycompany.com), dotted
|
||
|
|
address (for example, 192.168.3.57), or one of the special values described
|
||
|
|
below. If a host name is specified, it must use proper naming conventions
|
||
|
|
as defined by RFC 1034, Domain Names - Concepts and Facilities. If a dotted
|
||
|
|
address is specified, it must use proper IP version 4 address conventions
|
||
|
|
as defined by RFC 791, Internet Protocol. There is no default value for this
|
||
|
|
entry. <p>Special values and their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*DEFAULT</strong></dt>
|
||
|
|
<dd>QZHT_DEFAULT_CHAR: The default value is used.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The following rules are used to map current description
|
||
|
|
values for reuse:</dd>
|
||
|
|
</dl>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e1819">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e1821"> </th>
|
||
|
|
<th valign="top" id="d0e1822">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1819 ">*HTTP1</td>
|
||
|
|
<td valign="top" headers="d0e1821 ">use current HTTP IP interface value</td>
|
||
|
|
<td valign="top" headers="d0e1822 ">Refers to CTDP0300 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1819 ">*HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e1821 ">use IP interface value from the host description currently
|
||
|
|
referenced by HTTP host .</td>
|
||
|
|
<td valign="top" headers="d0e1822 ">Refers to the CTDP0310 format</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1819 ">*ECCP1</td>
|
||
|
|
<td valign="top" headers="d0e1821 ">use current ECCP IP interface value</td>
|
||
|
|
<td valign="top" headers="d0e1822 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1819 ">*ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e1821 ">use IP interface value from the host description currently
|
||
|
|
referenced by ECCP host </td>
|
||
|
|
<td valign="top" headers="d0e1822 ">An exception occurs if the referenced description does
|
||
|
|
not exist. Refers to CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1819 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e1821 ">use default value</td>
|
||
|
|
<td valign="top" headers="d0e1822 "> </td>
|
||
|
|
</tr>
|
||
|
|
<tr><td colspan="3" valign="top" headers="d0e1819 d0e1821 d0e1822 "><div class="note"><span class="notetitle">Note:</span> An exception occurs if the current
|
||
|
|
type is not one of the types listed above and *SAME is specified for HTTP
|
||
|
|
cluster IP interface.</div>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP cluster TCP port</strong></dt>
|
||
|
|
<dd>The TCP port number associated with the IP host name or address described
|
||
|
|
by HTTP cluster IP interface. The value must be greater than 0 and less than
|
||
|
|
65536, or one of the special values described below. There is no default value
|
||
|
|
for this entry. <p>Special values and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The following rules are used to map
|
||
|
|
current description values for reuse:</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e1890">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e1892"> </th>
|
||
|
|
<th valign="top" id="d0e1893">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1890 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e1892 ">use current HTTP TCP port value</td>
|
||
|
|
<td valign="top" headers="d0e1893 ">Refers to CTDP0300 or CTDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1890 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e1892 ">use current ECCP TCP port value</td>
|
||
|
|
<td valign="top" headers="d0e1893 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1890 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e1892 ">use default value</td>
|
||
|
|
<td valign="top" headers="d0e1893 "> </td>
|
||
|
|
</tr>
|
||
|
|
<tr><td colspan="3" valign="top" headers="d0e1890 d0e1892 d0e1893 "><div class="note"><span class="notetitle">Note:</span> An exception occurs if the current
|
||
|
|
type is not one of the types listed above and -2 (QZHT_NO_CHANGE) is specified
|
||
|
|
for HTTP cluster IP interface.</div>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The network router using the address, described by ECCP IP interface,
|
||
|
|
may host multiple web server caches. The specified TCP port number is used
|
||
|
|
in combination with the IP interface in HTTP cluster IP interface to identify
|
||
|
|
a particular web server cache when communicating with the network router.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP cluster URI root</strong></dt>
|
||
|
|
<dd>The web server cluster URI path that is used to define the root of this
|
||
|
|
cache target (left justified and padded with blanks if necessary). The value
|
||
|
|
must be a path acceptable to the web server cluster from which the network
|
||
|
|
router is hosting a cache. The default path is /. <p>If Offset to HTTP cluster
|
||
|
|
URI root equals -2 (QZHT_NO_CHANGE), the following rules are used to map current
|
||
|
|
description values for reuse:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e1938">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e1940"> </th>
|
||
|
|
<th valign="top" id="d0e1941">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e1938 ">*IFS</td>
|
||
|
|
<td valign="top" headers="d0e1940 ">use current Local directory root path</td>
|
||
|
|
<td valign="top" headers="d0e1941 ">Refers to CTDP0200 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1938 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e1940 ">use current HTTP URI root path</td>
|
||
|
|
<td valign="top" headers="d0e1941 ">Refers to CTDP0300 or CTDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1938 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e1940 ">use current HTTP cluster URI root path </td>
|
||
|
|
<td valign="top" headers="d0e1941 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e1938 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e1940 ">use default path</td>
|
||
|
|
<td valign="top" headers="d0e1941 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> All file requests sent to the cache target have this path inserted
|
||
|
|
into the URI, even if an absolute file path is specified. If the value is
|
||
|
|
null, Offset to HTTP cluster URI root must equal 0 (QZHT_NONE), -1 (QZHT_DEFAULT),
|
||
|
|
or -2 (QZHT_NO_CHANGE). See Offset to HTTP URI root for more details.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Initial state</strong></dt>
|
||
|
|
<dd>Specifies the state that the triggered cache manager server request processor,
|
||
|
|
for this cache target, is in at server startup. The value must equal one of
|
||
|
|
the special values described below. The default value is 1 (QZHT_ENABLED).
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The request processor
|
||
|
|
is enabled at server startup.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The request processor
|
||
|
|
is disabled at server startup.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The state of a cache target request processor can be changed
|
||
|
|
while the triggered cache manager server is active by using the -<em>chsink</em> command
|
||
|
|
in a trigger message.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Length of HTTP cluster URI root</strong></dt>
|
||
|
|
<dd>The length of the information for the HTTP cluster URI root entry.<div class="note"><span class="notetitle">Note:</span> If
|
||
|
|
Offset to HTTP cluster URI root equals 0 (QZHT_NONE), or -1 (QZHT_DEFAULT),
|
||
|
|
or -2 (QZHT_NO_CHANGE), this value must equal 0.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Number of threads</strong></dt>
|
||
|
|
<dd>The number of concurrent threads the triggered cache manager server spawns
|
||
|
|
when processing requests sent to this cache target. The value must be greater
|
||
|
|
that 0 and less than 2<sup>31</sup> (or 2.147x10<sup>9</sup>), or equal to
|
||
|
|
one of the special values described below. The default value is 5. <p>Special
|
||
|
|
values and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Offset to HTTP URI root</strong></dt>
|
||
|
|
<dd>The offset from the beginning of the request variable to the HTTP cluster
|
||
|
|
URI root data, in bytes. The value must be greater than 0, or equal to one
|
||
|
|
of the special values defined below. <p>Special values and their meanings
|
||
|
|
are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NONE: Same as -1 (QZHT_DEFAULT).</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default path is used for HTTP cluster
|
||
|
|
URI root.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *ECCP1
|
||
|
|
or *ECCP2, the current path for HTTP cluster URI root is not changed. If the
|
||
|
|
current description type is not *ECCP1 or *ECCP2, see details for HTTP cluster
|
||
|
|
URI root on how current description values are mapped for reuse by the new
|
||
|
|
description type.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Server name</strong></dt>
|
||
|
|
<dd>The name used to identify the triggered cache manager server for which
|
||
|
|
the new description is associated (left justified and padded with blanks if
|
||
|
|
necessary). The value must specify a server name, or one of the special values
|
||
|
|
described below. If a server name is specified, that is different than the
|
||
|
|
one with which the description is currently associated, it is removed from
|
||
|
|
its current association and added for the new server.<p>Special values and
|
||
|
|
their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The current server association is not changed.</dd>
|
||
|
|
</dl>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0510_format"><a name="ctdp0510_format"><!-- --></a><h2 class="topictitle2">CTDP0510 format</h2>
|
||
|
|
<div>
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" id="d0e2115">Offset</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e2117">Type</th>
|
||
|
|
<th rowspan="2" valign="top" id="d0e2119">Field</th>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" id="d0e2122">Dec</th>
|
||
|
|
<th valign="top" id="d0e2124">Hex</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e2115 d0e2122 ">0</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">0</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Char(32)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Server name</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">32</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">20</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Char(32)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Cache target description name</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">64</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">40</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Char(10)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Cache target type</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">74</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">4A</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Char(2)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Reserved</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">76</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">4C</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Default property</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">80</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">50</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Number of threads</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">84</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">54</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Initial state</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">88</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">58</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Char(32)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">ECCP host</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">120</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">78</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">ECCP TCP port</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">124</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">7C</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Char(256)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">HTTP cluster IP interface</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">380</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">17C</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">HTTP cluster TCP port</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">384</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">180</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Offset to HTTP cluster URI root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">388</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">184</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">Length of HTTP cluster URI root</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 ">392</td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 ">188</td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Binary(4)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">ECCP keepalive</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2115 d0e2122 "> </td>
|
||
|
|
<td valign="top" headers="d0e2115 d0e2124 "> </td>
|
||
|
|
<td valign="top" headers="d0e2117 ">Char(*)</td>
|
||
|
|
<td valign="top" headers="d0e2119 ">HTTP cluster URI root</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="ctdp0510_field_descriptions"><a name="ctdp0510_field_descriptions"><!-- --></a><h2 class="topictitle2">CTDP0510 format field descriptions</h2>
|
||
|
|
<div><div class="note"><span class="notetitle">Note:</span> If the current description type is not *ECCP2, all information currently
|
||
|
|
stored for the description, that is not mapped to one the following entries,
|
||
|
|
is discarded.</div>
|
||
|
|
<dl><dt class="dlterm"><strong>Cache target description name</strong></dt>
|
||
|
|
<dd>The name used by the cache target description (left justified and padded
|
||
|
|
with blanks if necessary). The value must be a description name, or one of
|
||
|
|
the special values described below. <p>Special values and their meanings are
|
||
|
|
as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The current name is not changed.</dd>
|
||
|
|
</dl>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> Cache target description names must be unique for each
|
||
|
|
triggered cache manager server. If the name is changed, while the description
|
||
|
|
is referenced by trigger handler description, they too are changed to reference
|
||
|
|
the new name.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Cache target type</strong></dt>
|
||
|
|
<dd>The changed cache target descriptions type (left justified and padded
|
||
|
|
with blanks if necessary). The value must be one of the special values described
|
||
|
|
below. <p>Special values and their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The description is not changed to a different type.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>*ECCP2</strong></dt>
|
||
|
|
<dd>QZHT_ECCP_TYPE2: The description is changed to an *ECCP2 type cache target
|
||
|
|
description.</dd>
|
||
|
|
</dl>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> If a type is specified, that is different than the current
|
||
|
|
type, certain information is discarded if it cannot be mapped to values for
|
||
|
|
reuse by the new description type.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Default property</strong></dt>
|
||
|
|
<dd>Specifies if the description is a default cache target description for
|
||
|
|
the triggered cache manager server specified in Server name. The value must
|
||
|
|
equal one of the special values described below. The default value is 0 (QZHT_NO).
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The description is
|
||
|
|
a default cache target description for this server.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The description
|
||
|
|
is not a default cache target description.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is specified.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> Multiple default cache target descriptions are allowed. Trigger
|
||
|
|
handler descriptions added or changed, using the *DEFAULT special value, reference
|
||
|
|
all cache target descriptions designated as default at the time they are added
|
||
|
|
or changed.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>ECCP host</strong></dt>
|
||
|
|
<dd>The name of a host description associated with the triggered cache manager
|
||
|
|
server referenced by the cache target description and used later, at server
|
||
|
|
startup, to obtain information about the network router that hosts a web server
|
||
|
|
cluster cache target. The value must be a host description name, or one of
|
||
|
|
the special values described below (left justified and padded with blanks
|
||
|
|
if necessary). The default setting references the description currently designated
|
||
|
|
as the default host description for the triggered cache manager server. <p>Special
|
||
|
|
values and their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*DEFAULT</strong></dt>
|
||
|
|
<dd>QZHT_DEFAULT_CHAR: The default value is referenced.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The following rules are used to map current description
|
||
|
|
values for reuse:</dd>
|
||
|
|
</dl>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e2377">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e2379"> </th>
|
||
|
|
<th valign="top" id="d0e2380">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e2377 ">*HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e2379 ">the description currently referenced for HTTP host is
|
||
|
|
referenced </td>
|
||
|
|
<td valign="top" headers="d0e2380 ">An exception occurs if the referenced description does
|
||
|
|
not exist. Refers to CTDP0510 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2377 ">*ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e2379 ">the description currently referenced for ECCP host is
|
||
|
|
not changed </td>
|
||
|
|
<td valign="top" headers="d0e2380 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2377 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e2379 ">the default host description currently associated with
|
||
|
|
the triggered cache manager server is referenced</td>
|
||
|
|
<td valign="top" headers="d0e2380 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> See ECCP TCP port for more information. An escape message is
|
||
|
|
sent if the referenced description does not currently exist, or if *DEFAULT
|
||
|
|
is specified and there is currently no default host description for the server.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>ECCP keepalive</strong></dt>
|
||
|
|
<dd>Specifies if the connection to the network router is kept open for reuse
|
||
|
|
after data is transferred. The value must equal one of the special values
|
||
|
|
described below. The default value is 0 (QZHT_DISABLED).
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The connection is
|
||
|
|
kept open after data transfer.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The connection is
|
||
|
|
closed after data transfer.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The following rules are used to map
|
||
|
|
current description values for reuse:</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e2448">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e2450"> </th>
|
||
|
|
<th valign="top" id="d0e2451">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e2448 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e2450 ">use current HTTP keepalive value</td>
|
||
|
|
<td valign="top" headers="d0e2451 ">Refers to CTDP0300 or CTDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2448 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e2450 ">use current ECCP keepalive value</td>
|
||
|
|
<td valign="top" headers="d0e2451 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2448 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e2450 ">use default value</td>
|
||
|
|
<td valign="top" headers="d0e2451 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The network router must support keepalive for this option to
|
||
|
|
function properly.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>ECCP TCP port</strong></dt>
|
||
|
|
<dd>The TCP port number upon which the network router listens for incoming
|
||
|
|
requests. The value must be greater than 0 and less than 65536, or equal to
|
||
|
|
one of the special values described below. There is no default value for this
|
||
|
|
entry. <p>Special values and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *ECCP1
|
||
|
|
or *ECCP2, the current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td colspan="2" valign="top"><div class="note"><span class="notetitle">Note:</span> If the current description type
|
||
|
|
is not *ECCP1 or *ECCP2, an escape message is sent if -2 (QZHT_NO_CHANGE)
|
||
|
|
is specified.</div>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The TCP port number is used in combination with the IP host
|
||
|
|
name or address, in ECCP host, to establish communications with the network
|
||
|
|
router cache target.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP cluster IP interface</strong></dt>
|
||
|
|
<dd>The IP host name or address of the web server cluster from which the network
|
||
|
|
router is hosting a cache (left justified and padded with blanks if necessary).
|
||
|
|
The value must be a host name (for example, server.mycompany.com), dotted
|
||
|
|
address (for example, 192.168.3.57), or one of the special values described
|
||
|
|
below. If a host name is specified, it must use proper naming conventions
|
||
|
|
as defined by RFC 1034, Domain Names - Concepts and Facilities. If a dotted
|
||
|
|
address is specified, it must use proper IP version 4 address conventions
|
||
|
|
as defined by RFC 791, Internet Protocol. There is no default value for this
|
||
|
|
entry.<p>Special values and their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The following rules are used to map current description
|
||
|
|
values for reuse:</dd>
|
||
|
|
</dl>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e2525">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e2527"> </th>
|
||
|
|
<th valign="top" id="d0e2528">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e2525 ">*HTTP1</td>
|
||
|
|
<td valign="top" headers="d0e2527 ">use current HTTP IP interface value</td>
|
||
|
|
<td valign="top" headers="d0e2528 ">Refers to CTDP0300 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2525 ">*HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e2527 ">use IP interface value from the host description currently
|
||
|
|
referenced by HTTP host </td>
|
||
|
|
<td valign="top" headers="d0e2528 ">Refers to the CTDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2525 ">*ECCP1</td>
|
||
|
|
<td valign="top" headers="d0e2527 ">use current ECCP IP interface value</td>
|
||
|
|
<td valign="top" headers="d0e2528 ">Refers to CTDP0500 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2525 ">*ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e2527 ">use IP interface value from the host description currently
|
||
|
|
referenced by ECCP host </td>
|
||
|
|
<td valign="top" headers="d0e2528 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td colspan="3" valign="top" headers="d0e2525 d0e2527 d0e2528 "><div class="note"><span class="notetitle">Note:</span> An exception occurs if the current
|
||
|
|
type is not one of the types listed above and *SAME is specified for HTTP
|
||
|
|
cluster IP interface.</div>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> See HTTP cluster TCP port for more information.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP cluster TCP port</strong></dt>
|
||
|
|
<dd>The TCP port number associated with the IP host name or address described
|
||
|
|
by HTTP cluster IP interface. The value must be greater than 0 and less than
|
||
|
|
65536, or one of the special values described below. There is no default value
|
||
|
|
for this entry. <p>Special values and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The following rules are used to map
|
||
|
|
current description values for reuse:</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e2592">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e2594"> </th>
|
||
|
|
<th valign="top" id="d0e2595">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e2592 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e2594 ">use current HTTP TCP port value</td>
|
||
|
|
<td valign="top" headers="d0e2595 ">Refers to CTDP0300 or CTDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2592 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e2594 ">use current ECCP TCP port value</td>
|
||
|
|
<td valign="top" headers="d0e2595 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td colspan="3" valign="top" headers="d0e2592 d0e2594 d0e2595 "><div class="note"><span class="notetitle">Note:</span> An exception occurs if the current
|
||
|
|
type is not one of the types listed above and -2 (QZHT_NO_CHANGE) is specified
|
||
|
|
for HTTP cluster IP interface.</div>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The network router using the address, described by ECCP IP interface,
|
||
|
|
may host multiple web server caches. The specified TCP port number is used
|
||
|
|
in combination with the IP interface in HTTP cluster IP interface to identify
|
||
|
|
a particular web server cache when communicating with the network router.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>HTTP cluster URI root</strong></dt>
|
||
|
|
<dd>The web server cluster URI path that is used to define the root of this
|
||
|
|
cache target (left justified and padded with blanks if necessary). The value
|
||
|
|
must be a path acceptable to the web server cluster from which the network
|
||
|
|
router is hosting a cache. The default path is /. <p>If Offset to HTTP cluster
|
||
|
|
URI root equals -2 (QZHT_NO_CHANGE), the following rules are used to map current
|
||
|
|
description values for reuse:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e2634">If the current type is:</th>
|
||
|
|
<th valign="top" id="d0e2636"> </th>
|
||
|
|
<th valign="top" id="d0e2637">Details</th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><td valign="top" headers="d0e2634 ">*IFS</td>
|
||
|
|
<td valign="top" headers="d0e2636 ">use current Local directory root path</td>
|
||
|
|
<td valign="top" headers="d0e2637 ">Refers to CTDP0200 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2634 ">*HTTP1 or *HTTP2</td>
|
||
|
|
<td valign="top" headers="d0e2636 ">use current HTTP URI root path</td>
|
||
|
|
<td valign="top" headers="d0e2637 ">Refers to CTDP0300 or CTDP0310 format.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2634 ">*ECCP1 or *ECCP2</td>
|
||
|
|
<td valign="top" headers="d0e2636 ">use current HTTP cluster URI root path </td>
|
||
|
|
<td valign="top" headers="d0e2637 ">No change is made.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" headers="d0e2634 ">any other</td>
|
||
|
|
<td valign="top" headers="d0e2636 ">use default path</td>
|
||
|
|
<td valign="top" headers="d0e2637 "> </td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> All file requests sent to the cache target have this path inserted
|
||
|
|
into the URI, even if an absolute file path is specified. If the value is
|
||
|
|
null, Offset to HTTP cluster URI root must equal 0 (QZHT_NONE), -1 (QZHT_DEFAULT),
|
||
|
|
or -2 (QZHT_NO_CHANGE). See Offset to HTTP URI root for more details.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Initial state</strong></dt>
|
||
|
|
<dd>Specifies the state that the triggered cache manager server request processor,
|
||
|
|
for this cache target, is in at server startup. The value must equal one of
|
||
|
|
the special values described below. The default value is 1 (QZHT_ENABLED).
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The request processor
|
||
|
|
is enabled at server startup.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The request processor
|
||
|
|
is disabled at server startup.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The state of a cache target request processor can be changed
|
||
|
|
while the triggered cache manager server is active by using the -<em>chsink</em> command
|
||
|
|
in a trigger message.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Length of HTTP cluster URI root</strong></dt>
|
||
|
|
<dd>The length of the information for the HTTP cluster URI root entry.<div class="note"><span class="notetitle">Note:</span> If
|
||
|
|
Offset to HTTP cluster URI root equals 0 (QZHT_NONE), or -1 (QZHT_DEFAULT),
|
||
|
|
or -2 (QZHT_NO_CHANGE), this value must equal 0.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Number of threads</strong></dt>
|
||
|
|
<dd>The number of concurrent threads the triggered cache manager server spawns
|
||
|
|
when processing requests sent to this cache target. The value must be greater
|
||
|
|
that 0 and less than 2<sup>31</sup> (or 2.147x10<sup>9</sup>), or equal to
|
||
|
|
one of the special values described below. The default value is 5. <p>Special
|
||
|
|
values and their meanings are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default value is used.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: The current value is not changed.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Offset to HTTP URI root</strong></dt>
|
||
|
|
<dd>The offset from the beginning of the request variable to the HTTP cluster
|
||
|
|
URI root data, in bytes. The value must be greater than 0, or equal to one
|
||
|
|
of the special values defined below. <p>Special values and their meanings
|
||
|
|
are as follows:</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><tbody><tr><td valign="top" width="15.656565656565657%"><strong>0</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NONE: Same as -1 (QZHT_DEFAULT).</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-1</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_DEFAULT: The default path is used for HTTP cluster
|
||
|
|
URI root.</td>
|
||
|
|
</tr>
|
||
|
|
<tr><td valign="top" width="15.656565656565657%"><strong>-2</strong></td>
|
||
|
|
<td valign="top" width="84.34343434343434%">QZHT_NO_CHANGE: If the current description type is *ECCP1
|
||
|
|
or *ECCP2, the current path for HTTP cluster URI root is not changed. If the
|
||
|
|
current description type is not *ECCP1 or *ECCP2, see details for HTTP cluster
|
||
|
|
URI root on how current description values are mapped for reuse by the new
|
||
|
|
description type.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>Server name</strong></dt>
|
||
|
|
<dd>The name used to identify the triggered cache manager server for which
|
||
|
|
the new description is associated (left justified and padded with blanks if
|
||
|
|
necessary). The value must specify a server name, or one of the special values
|
||
|
|
described below. If a server name is specified, that is different than the
|
||
|
|
one with which the description is currently associated, it is removed from
|
||
|
|
its current association and added for the new server. <p>Special values and
|
||
|
|
their meanings are as follows:</p>
|
||
|
|
<dl><dt class="dlterm"><strong>*SAME</strong></dt>
|
||
|
|
<dd>QZHT_NO_CHANGE_CHAR: The current server association is not changed.</dd>
|
||
|
|
</dl>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> An escape message is sent if the description is removed
|
||
|
|
from its current association while being referenced by other descriptions.</div>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div class="nested1" id="error"><a name="error"><!-- --></a><h2 class="topictitle2">Error messages</h2>
|
||
|
|
<div><dl><dt class="dlterm"><strong>TCM7001 E</strong></dt>
|
||
|
|
<dd>User &1 is not authorized.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM7030 E</strong></dt>
|
||
|
|
<dd>Severe error occurred while addressing parameter list.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM7031 E</strong></dt>
|
||
|
|
<dd>Request variable format is not valid.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM7033 E</strong></dt>
|
||
|
|
<dd>Length of request variable is not valid for the specified format.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM703E E</strong></dt>
|
||
|
|
<dd>Error code parameter is not valid.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM70F0 E</strong></dt>
|
||
|
|
<dd>Unknown error occurred while processing request.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM7101 E</strong></dt>
|
||
|
|
<dd>User QTCM is not authorized to the configuration file for triggered cache
|
||
|
|
manager server &1.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM7190 E</strong></dt>
|
||
|
|
<dd>A configuration file for triggered cache manager server &1 was not
|
||
|
|
found.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM7222 E</strong></dt>
|
||
|
|
<dd>A default &1 is not designated for triggered cache manager server &2.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM7290 E</strong></dt>
|
||
|
|
<dd>&1 &2 was not found for triggered cache manager server &3.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM7293 E</strong></dt>
|
||
|
|
<dd>A &1 using the name &2 already exists for triggered cache manager
|
||
|
|
server &3.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM72C0 E</strong></dt>
|
||
|
|
<dd>Triggered cache manager &1 name is not valid.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM72C1 E</strong></dt>
|
||
|
|
<dd>Triggered cache manager &1 type is not valid.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM72C2 E</strong></dt>
|
||
|
|
<dd>Triggered cache manager description type &1 cannot be specified when
|
||
|
|
using data format &2.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM72C3 E</strong></dt>
|
||
|
|
<dd>Value passed to offset &1 is not valid.</dd>
|
||
|
|
</dl>
|
||
|
|
<dl><dt class="dlterm"><strong>TCM74C0 E</strong></dt>
|
||
|
|
<dd>Triggered cache manager server name is not valid.</dd>
|
||
|
|
</dl>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|