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<title>Retrieve Triggered Cache Manager Object Dependency Graph Description
(QzhtRtvTCMODGDesc) API</title>
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<!--Java sync-link--><h1 class="topictitle1">Retrieve Triggered Cache Manager Object Dependency Graph Description
(QzhtRtvTCMODGDesc) API</h1>
<div><div class="important"><span class="importanttitle">Important:</span> Information
for this topic supports the latest PTF levels for HTTP Server for i5/OS .
It is recommended that you install the latest PTFs to upgrade to the latest
level of the HTTP Server for i5/OS. Some of the topics documented here are
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>
<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>
</tr>
<tr><td align="right" valign="top" width="6.313131313131313%">1</td>
<td valign="top" width="31.313131313131315%">receiver variable</td>
<td valign="top" width="31.060606060606062%">Output</td>
<td valign="top" width="31.313131313131315%">Char(*)</td>
</tr>
<tr><td align="right" valign="top" width="6.313131313131313%">2</td>
<td valign="top" width="31.313131313131315%">length of receiver variable</td>
<td valign="top" width="31.060606060606062%">Input</td>
<td valign="top" width="31.313131313131315%">Binary(4)</td>
</tr>
<tr><td align="right" valign="top" width="6.313131313131313%">3</td>
<td valign="top" width="31.313131313131315%">receiver variable format</td>
<td valign="top" width="31.060606060606062%">Input</td>
<td valign="top" width="31.313131313131315%">Char(8)</td>
</tr>
<tr><td align="right" valign="top" width="6.313131313131313%">4</td>
<td valign="top" width="31.313131313131315%">server name</td>
<td valign="top" width="31.060606060606062%">Input</td>
<td valign="top" width="31.313131313131315%">Char(32)</td>
</tr>
<tr><td align="right" valign="top" width="6.313131313131313%">5</td>
<td valign="top" width="31.313131313131315%">description name</td>
<td valign="top" width="31.060606060606062%">Input</td>
<td valign="top" width="31.313131313131315%">Char(32)</td>
</tr>
<tr><td align="right" valign="top" width="6.313131313131313%">6</td>
<td valign="top" width="31.313131313131315%">error code</td>
<td valign="top" width="31.060606060606062%">I/O</td>
<td valign="top" width="31.313131313131315%">Char(*)</td>
</tr>
<tr><td colspan="4" valign="top">Library Name/Service Program: QTCM/QZHTINCONF</td>
</tr>
<tr><td colspan="4" valign="top">Threadsafe: Yes</td>
</tr>
</tbody>
</table>
</div>
<p>The QzhtRtvTCMODGDesc API retrieves information from object dependency
graph (ODG) descriptions associated with triggered cache manager servers. </p>
<p>The QTCM/H(QZHTINCONF) header file includes ILE C prototypes for this API.</p>
</div>
<div class="nested1" id="authoritylocks"><a name="authoritylocks"><!-- --></a><h2 class="topictitle2">Authorities and locks</h2>
<div><ul><li>*IOSYSCFG special authority</li>
</ul>
</div>
</div>
<div class="nested1" id="required"><a name="required"><!-- --></a><h2 class="topictitle2">Required parameter group</h2>
<div><dl><dt class="dlterm"><strong>receiver variable</strong></dt>
<dd>OUTPUT: CHAR(*) <p>The variable used to return object dependency graph
description information.</p>
</dd>
</dl>
<dl><dt class="dlterm"><strong>length of receiver variable</strong></dt>
<dd>INPUT: BINARY(4) <p>The number of bytes that the calling program provides
for Receiver variable. This value must be greater than or equal to 8.</p>
</dd>
</dl>
<dl><dt class="dlterm"><strong>receiver variable format</strong></dt>
<dd>INPUT: CHAR(8) <p>The format name of Receiver variable data. The following
values must be used:</p>
<ul><li>OGDG0100: Basic information format for an object dependency graph description.</li>
</ul>
</dd>
</dl>
<dl><dt class="dlterm"><strong>server name</strong></dt>
<dd>INPUT: CHAR(32) <p>The name used to identify the server for which information
is retrieved (left justified and padded with blanks if necessary).</p>
</dd>
</dl>
<dl><dt class="dlterm"><strong>description name</strong></dt>
<dd>INPUT: CHAR(32) <p>The name used to identify which object dependency graph
description information is retrieved (left justified and padded with blanks
if necessary).</p>
</dd>
</dl>
<dl><dt class="dlterm"><strong>error code</strong></dt>
<dd>I/O: CHAR(*) <p>The structure in which to return error information.</p>
</dd>
</dl>
</div>
</div>
<div class="nested1" id="ogdp0100_format"><a name="ogdp0100_format"><!-- --></a><h2 class="topictitle2">OGDP0100 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="d0e175">Offset</th>
<th rowspan="2" valign="top" id="d0e177">Type</th>
<th rowspan="2" valign="top" id="d0e179">Field</th>
</tr>
<tr><th valign="top" id="d0e182">Dec</th>
<th valign="top" id="d0e184">Hex</th>
</tr>
</thead>
<tbody><tr><td valign="top" headers="d0e175 d0e182 ">0</td>
<td valign="top" headers="d0e175 d0e184 ">0</td>
<td valign="top" headers="d0e177 ">Binary(4)</td>
<td valign="top" headers="d0e179 ">Bytes returned</td>
</tr>
<tr><td valign="top" headers="d0e175 d0e182 ">4</td>
<td valign="top" headers="d0e175 d0e184 ">4</td>
<td valign="top" headers="d0e177 ">Binary(4)</td>
<td valign="top" headers="d0e179 ">Bytes available</td>
</tr>
<tr><td valign="top" headers="d0e175 d0e182 ">8</td>
<td valign="top" headers="d0e175 d0e184 ">8</td>
<td valign="top" headers="d0e177 ">Char(32)</td>
<td valign="top" headers="d0e179 ">Server name</td>
</tr>
<tr><td valign="top" headers="d0e175 d0e182 ">40</td>
<td valign="top" headers="d0e175 d0e184 ">28</td>
<td valign="top" headers="d0e177 ">Char(32)</td>
<td valign="top" headers="d0e179 ">Object dependency graph description name</td>
</tr>
<tr><td valign="top" headers="d0e175 d0e182 ">72</td>
<td valign="top" headers="d0e175 d0e184 ">48</td>
<td valign="top" headers="d0e177 ">Binary(4)</td>
<td valign="top" headers="d0e179 ">Default property</td>
</tr>
<tr><td valign="top" headers="d0e175 d0e182 ">76</td>
<td valign="top" headers="d0e175 d0e184 ">52</td>
<td valign="top" headers="d0e177 ">Binary(4)</td>
<td valign="top" headers="d0e179 ">Allow API updates</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div class="nested1" id="field_descriptions"><a name="field_descriptions"><!-- --></a><h2 class="topictitle2">Field descriptions</h2>
<div><dl><dt class="dlterm"><strong>Allow API updates</strong></dt>
<dd>Indicates whether APIs are allowed to update the object dependency graph
described by the object dependency graph description. The value returned is
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="15.228426395939088%"><strong>1</strong></td>
<td valign="top" width="84.77157360406092%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The object dependency
graph is updated using APIs via the triggered cache manager server, as well
as from trigger handler publish parsing.</td>
</tr>
<tr><td valign="top" width="15.228426395939088%"><strong>0</strong></td>
<td valign="top" width="84.77157360406092%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The object dependency
graph is not updated using APIs via the triggered cache manager server. Only
updates as a result of trigger handler publish parsing are allowed.</td>
</tr>
</tbody>
</table>
</div>
</dd>
</dl>
<dl><dt class="dlterm"><strong>Bytes available</strong></dt>
<dd>The number of information bytes available for return to the caller of
the API.<div class="note"><span class="notetitle">Note:</span> If this value is greater than the value of Bytes returned, the
receiver variable was not large enough to return all information.</div>
</dd>
</dl>
<dl><dt class="dlterm"><strong>Bytes returned</strong></dt>
<dd>Number of bytes of information returned to the caller of the API.</dd>
</dl>
<dl><dt class="dlterm"><strong>Default property</strong></dt>
<dd>Indicates whether the description is the current default object dependency
graph description for the triggered cache manager server specified in Server
name. The returned value equals 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="15.228426395939088%"><strong>1</strong></td>
<td valign="top" width="84.77157360406092%">QZHT_YES, QZHT_TRUE, QZHT_ENABLED: The description is
the current default for this server.</td>
</tr>
<tr><td valign="top" width="15.228426395939088%"><strong>0</strong></td>
<td valign="top" width="84.77157360406092%">QZHT_NO, QZHT_FALSE, QZHT_DISABLED: The description
is not the current default.</td>
</tr>
</tbody>
</table>
</div>
</dd>
</dl>
<dl><dt class="dlterm"><strong>Object dependency graph description name</strong></dt>
<dd>The name of the object dependency graph description (left justified and
padded with blanks if necessary).</dd>
</dl>
<dl><dt class="dlterm"><strong>Server name</strong></dt>
<dd>The name of the triggered cache manager server with which the description
is associated (left justified and padded with blanks if necessary).</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 &amp;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>TCM7032 E</strong></dt>
<dd>Receiver variable format is not valid.</dd>
</dl>
<dl><dt class="dlterm"><strong>TCM7034 E</strong></dt>
<dd>Length of receiver variable is not valid for the format specified.</dd>
</dl>
<dl><dt class="dlterm"><strong>TCM7035 E</strong></dt>
<dd>Server parameter is not valid.</dd>
</dl>
<dl><dt class="dlterm"><strong>TCM7036 E</strong></dt>
<dd>Description parameter is not valid.</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 to authorized to the configuration file for triggered cache
manager server &amp;1.</dd>
</dl>
<dl><dt class="dlterm"><strong>TCM7190 E</strong></dt>
<dd>A configuration file for triggered cache manager server &amp;1 was not
found.</dd>
</dl>
<dl><dt class="dlterm"><strong>TCM7290 E</strong></dt>
<dd>&amp;1 &amp;2 was not found for triggered cache manager server &amp;3.</dd>
</dl>
</div>
</div>
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