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138 lines
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<meta name="DC.Title" content="Scenario: Job monitor with Advanced Job Scheduler notification" />
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<meta name="abstract" content="See an example job monitor that sends an e-mail to an operator when the threshold limit of a job is exceeded." />
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<title>Scenario: Job monitor with Advanced Job Scheduler notification</title>
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<body id="rzahxmonajsjobexample"><a name="rzahxmonajsjobexample"><!-- --></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">Scenario: Job monitor with Advanced Job Scheduler notification</h1>
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<div><p>See an example job monitor that sends an e-mail to an operator
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when the threshold limit of a job is exceeded.</p>
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<div class="section" id="rzahxmonajsjobexample__situation"><a name="rzahxmonajsjobexample__situation"><!-- --></a><h4 class="sectionscenariobar">Situation</h4><p>You
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are currently running an application on your <span class="keyword">iSeries™</span> server,
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and you want to be notified if the CPU utilization reaches the specified threshold.</p>
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<p>If
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the Advanced Job Scheduler is installed on the endpoint system, you can use
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the Send Distribution using JS (SNDDSTJS) command to notify someone by e-mail
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when the threshold is exceeded. For instance, you could specify that the notification
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escalate to the next person if the intended recipient does not respond by
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stopping the message. You could create on-call schedules and send the notification
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to only those people that are on-call. You can also send the notification
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to multiple e-mail addresses.</p>
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<p><strong>Job monitor configuration example</strong></p>
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<p>This
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example uses the SNDDSTJS command to send a message to a recipient named OPERATOR,
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which is a user-defined list of e-mail addresses. You can also specify an
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e-mail address instead of a recipient or both. To set up a job monitor that
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accomplishes this goal, complete the following steps:</p>
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<div class="note"><span class="notetitle">Note:</span> By using the
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code examples, you agree to the terms of the <a href="codedisclaimer.htm">Code license and disclaimer information</a>.</div>
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<ol><li>In <span class="keyword">iSeries Navigator</span>, expand <span class="menucascade"><span class="uicontrol">Management Central</span> > <span class="uicontrol">Monitors</span></span>,
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right-click <span class="uicontrol">Job monitor</span>, and select <span class="uicontrol">New
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Monitor..</span>.</li>
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<li>On the <span class="uicontrol">General</span> page, enter the following values: <ol type="a"><li>Specify a name and description for this monitor.</li>
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<li>On the <span class="uicontrol">Jobs to monitor</span> tab, enter the following
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values: <ol type="i"><li>For the <span class="uicontrol">Job name</span>, specify the name of the job you
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want to watch for (for example, MKWIDGET).</li>
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<li>Click <span class="uicontrol">Add</span>.</li>
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</ol>
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</li>
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</ol>
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</li>
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<li>Click the <span class="uicontrol">Metrics</span> tab, and enter the following
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information: <ol type="a"><li>In the <span class="uicontrol">Available metrics</span> list, expand <span class="uicontrol">Summary
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Numeric Values</span>, select <span class="uicontrol">CPU Percent Utilization</span>,
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and click <span class="uicontrol">Add</span>.</li>
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<li>On the <span class="uicontrol">Threshold 1</span> tab for the metrics settings,
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enter the following values: <ol type="i"><li>Select <span class="uicontrol">Enable trigger</span>.</li>
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<li>For the threshold trigger value, specify <span class="uicontrol">>= 30</span> (greater
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than or equal to 30 percent busy).</li>
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<li>For <span class="uicontrol">Duration</span>, specify <span class="uicontrol">1</span> interval.</li>
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<li>For the <span class="uicontrol"><span class="keyword">i5/OS™</span> trigger
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command</span>, specify the following: <pre>SNDDSTJS RCP(OPERATOR) SUBJECT('Job monitor trigger') MSG('Job
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&JOBNAME is still running!')</pre>
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</li>
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<li>Click <span class="uicontrol">Enable reset</span>.</li>
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<li>For the threshold reset value, specify <span class="uicontrol">< 20</span> (less
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than 20 percent busy).</li>
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</ol>
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</li>
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</ol>
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</li>
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<li>Click the <span class="uicontrol">Collection Interval</span> tab, and select <span class="uicontrol">15
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seconds</span>. This will override the Collection Services setting.</li>
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<li>Click the <span class="uicontrol">Actions</span> tab, and select <span class="uicontrol">Log
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event</span> in both the <span class="uicontrol">Trigger</span> and <span class="uicontrol">Reset</span> columns.</li>
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<li>Click the <span class="uicontrol">Servers and groups</span> tab, and select the
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servers and groups you want to monitor for this job.</li>
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<li>Click <span class="uicontrol">OK</span> to save the new monitor.</li>
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<li>From the list of job monitors, right-click the new monitor and select <span class="uicontrol">Start</span>.</li>
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</ol>
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<p><strong>Message monitor configuration example</strong></p>
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<p>If you use a message
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monitor, you can send the message text to the recipient. Here is an example
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of a CL program that retrieves the message text and sends an e-mail to all
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on-call recipients with the SNDDSTJS command.</p>
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<div class="note"><span class="notetitle">Note:</span> By using the code examples,
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you agree to the terms of the <a href="codedisclaimer.htm">Code license and disclaimer information</a>.</div>
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<pre>PGM PARM(&MSGKEY &TOMSGQ &TOLIB)
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DCL &MSGKEY *CHAR 4
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DCL &TOMSGQ *CHAR 10
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DCL &TOLIB *CHAR 10
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DCL &MSGTXT *CHAR 132
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RCVMSG MSGQ(&TOLIB/&TOMSGQ) MSGKEY(&MSGKEY)
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RMV(*NO) MSG(&MSGTXT)
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MONMSG CPF0000 EXEC(RETURN)
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SNDDSTJS RCP(*ONCALL) SUBJECT('Message queue trigger')
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MSG(&MSGTXT)
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MONMSG MSGID(CPF0000 IJS0000)
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ENDPGM</pre>
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<p>This is the command that would call the CL program:</p>
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<pre>CALL SNDMAIL PARM('&MSGKEY' '&TOMSG' '&TOLIB')</pre>
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<p><strong>Results</strong></p>
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<p>The monitor checks the QINTER subsystem
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every 15 seconds, and if the job MKWIDGET is consuming more than 30 percent
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of the CPU, the monitor sends an e-mail to the operator. The monitor resets
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when the job uses less than 20% CPU capacity.</p>
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<p>See Work with notification
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for more information on the Advanced Job Scheduler notification function.</p>
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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="rzahxmonexample.htm" title="Provides scenarios that show how you can use some of the different types of monitors to look at specific aspects of your system's performance.">Scenarios: iSeries Navigator monitors</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="../rzaks/rzaksajswrkwinotification.htm">Work with notification</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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