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POHow to make an extremely simple cron job on JBoss ESB
 

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  1. POHow to make an extremely simple cron job on JBoss ESB
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    <p>I'm looking for the simplest thing that could possibly work to schedule a simple job - a job which doesn't interact with any other ESB component. [<em>Go easy on me as this my first hour in ESB-land.</em>] </p> <p>I get the bit about having a <code>cron-scheduler</code> producer. It appears to be deliciously simple if you're familiar with <code>cron</code>: </p> <pre><code>&lt;providers&gt; &lt;schedule-provider name="schedule"&gt; &lt;cron-schedule scheduleid="cron-trigger" cronExpression="0/1 * * * * ?" /&gt; &lt;/schedule-provider&gt; &lt;/providers&gt; </code></pre> <p>Next there is a listener (referencing the producer) to handle the scheduled events</p> <pre><code>&lt;services&gt; &lt;service category="ServiceCat" name="ServiceName" description="Test Service"&gt; &lt;listeners&gt; &lt;scheduled-listener name="cron-schedule-listener" scheduleidref="cron-trigger" event-processor="org.example.MyListener" /&gt; &lt;/listeners&gt; &lt;/service&gt; &lt;/services&gt; </code></pre> <p>Given that my job action isn't going to send any messages, or need to notify anything regarding success or failure. could I simply extend <a href="http://docs.jboss.org/jbossesb/docs/4.3.GA/javadoc/esb/org/jboss/soa/esb/listeners/ScheduleListener.html" rel="nofollow"><code>ScheduleListener</code></a> and override the <a href="http://docs.jboss.org/jbossesb/docs/4.5.GA/javadoc/esb/org/jboss/soa/esb/listeners/ScheduleListener.html#onSchedule%28%29" rel="nofollow"><code>onSchedule()</code></a> method and implement my job execution there without creating an action?</p> <p>Even if this were possible, would there be any benefit for using an action for this simple pattern?</p> <p>I'm using JBoss ESB 4.9.</p>
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    1. USDavid J. Liszewski
    1. USDavid J. Liszewski
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      1. USPahari Chora
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    1. CO1k+ views and nary a single vote! Is there a badge for that?
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      1. POHow to make an extremely simple cron job on JBoss ESB
      1. USDavid J. Liszewski
    2. COBless whomever upvoted, but I'll not accept any charity. I'd ask for a retraction if I knew whom to ask as I'm having difficulty believing in ESB fairies.
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      1. USDavid J. Liszewski
    3. CORemember, upvote if and only if this question was useful in real life.
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      1. USDavid J. Liszewski
 

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