61 lines
3.5 KiB
HTML
61 lines
3.5 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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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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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Message queues in independent ASPs" />
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<meta name="abstract" content="It is recommended that message queues in independent ASPs should not be put into break mode." />
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<meta name="description" content="It is recommended that message queues in independent ASPs should not be put into break mode." />
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<meta name="DC.Relation" scheme="URI" content="ccmsg.htm" />
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<meta name="DC.Relation" scheme="URI" content="../rzaly/rzalyoverview.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="msgqiasp" />
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<meta name="DC.Language" content="en-us" />
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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>Message queues in independent ASPs</title>
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</head>
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<body id="msgqiasp"><a name="msgqiasp"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Message queues in independent ASPs</h1>
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<div><p>It is recommended that message queues in independent ASPs should
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not be put into break mode.</p>
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<p> When a message queue is in break mode, the break program will not be called
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if the message queue is not in the thread's library name space when a message
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is sent to the message queue. The libraries in the independent ASPs in the
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thread's ASP group plus the libraries in the system ASP (ASP number 1) and
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basic user ASPs (ASP numbers 2-32) form the library name space for the thread.</p>
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<p>When sending an inquiry message to a message queue, the to message queue
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and the reply message queue both should be either in the system ASP or in
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the same independent ASP, otherwise the reply may not be sent to the reply
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message queue if either message queue was taken offline.</p>
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<p>Messages cannot be received in these situations: </p>
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<ul><li>from a message queue with a wait time, in an independent ASP that is varied
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off</li>
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<li>as a reply to an inquiry message sent to a message queue, in an independent
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ASP that is varied off</li>
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</ul>
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<p>A break handing program will not be able to change the library name space
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for the thread.</p>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="ccmsg.htm" title="You can create or change your own user message queues.">Create or change a message queue</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="../rzaly/rzalyoverview.htm">Independent ASPs</a></div>
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</div>
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</div>
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</body>
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</html>
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