89 lines
5.3 KiB
HTML
89 lines
5.3 KiB
HTML
<?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="copyright" content="(C) Copyright IBM Corporation 2005" />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="i5/OS support for the CIM indication provider" />
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<meta name="abstract" content="You can use the CIM metric indication provider to notify applications when a specific metric event occurs." />
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<meta name="description" content="You can use the CIM metric indication provider to notify applications when a specific metric event occurs." />
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<meta name="DC.Relation" scheme="URI" content="rzatldev.htm" />
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<meta name="DC.Relation" scheme="URI" content="http://cvs.rdg.opengroup.org/pegasus-doc/CIMIndicationProvider.html" />
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<meta name="DC.Identifier" content="rzatlindications" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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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>i5/OS support
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for the CIM indication provider</title>
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</head>
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<body id="rzatlindications"><a name="rzatlindications"><!-- --></a>
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<img src="./delta.gif" alt="Start of change" /><!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">i5/OS™ support
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for the CIM indication provider</h1>
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<div><p>You can use the CIM metric indication provider to notify applications
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when a specific metric event occurs.</p>
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<p>The CIM indication provider notifies user applications when specified metric
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data occurs on the server which the provider supervises. Each application
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must subscribe to the provider by providing, in query form, information about
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an event about which it wants data. An <dfn class="term">event</dfn> is an occurrence
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of a phenomenon of interest. Examples of events are occurrences such as authentication
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failures, disk-write errors, or even mouse click. The provider then notifies
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the application when the event occurs. Such an occurrence is called an <dfn class="term">Indication</dfn>.
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When metrics match client-submitted queries, the indication provider creates
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the indication and returns it to the client.</p>
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<div class="important"><span class="importanttitle">Important:</span> The metric indication provider only accepts queries
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which filter on either the InstanceId or the MetricDefinitionId properties.
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The provider rejects empty filters or a filter which provides only properties
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other than these two.</div>
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<p>The QYCP_ColSrvMetricIndicationProvider C++ class is the main class involved
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in handling indications for metrics. The indication provider defines the following
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methods:</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr valign="bottom"><th valign="bottom" id="d0e29">CIM provider types and operations</th>
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<th valign="bottom" id="d0e31">Description</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" headers="d0e29 ">enableIndications</td>
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<td valign="top" headers="d0e31 ">Called when the provider is expected to begin generating
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indications.</td>
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</tr>
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<tr><td valign="top" headers="d0e29 ">createSubscription</td>
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<td valign="top" headers="d0e31 ">Tells the provider to monitor for indications matching
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the specified subscription.</td>
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</tr>
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<tr><td valign="top" headers="d0e29 ">modifySubscription</td>
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<td valign="top" headers="d0e31 ">Informs the provider that the specified subscription
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instance has changed.</td>
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</tr>
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<tr><td valign="top" headers="d0e29 ">deleteSubscription</td>
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<td valign="top" headers="d0e31 ">Informs the provider to stop monitoring for indications
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matching the specified subscription.</td>
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</tr>
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<tr><td valign="top" headers="d0e29 ">disableIndications</td>
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<td valign="top" headers="d0e31 ">Tells the provider not to generate any more indications.</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="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzatldev.htm" title="The CIM standard provides the ability to develop management application that work with the systems management data exposed by the CIM providers included with i5/OS.">Pegasus developer's reference</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="http://cvs.rdg.opengroup.org/pegasus-doc/CIMIndicationProvider.html" target="_blank">Open Group CIMIndicationProvider documentation</a></div>
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</div>
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</div>
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<img src="./deltaend.gif" alt="End of change" /></body>
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</html> |