title: Spring task scheduler + jboss
body: <p>I'm having an strange behavior with spring task schedule on jboss 6.3.0.GA. I don't know why everytime when a task is launched in jboss it's launched twice at same time, in tomcat just once a time.</p>
  
  <pre><code>&lt;task:scheduler id="taskScheduler" pool-size="1"/&gt;
      &lt;task:scheduled-tasks scheduler="taskScheduler"&gt;
          &lt;task:scheduled ref="jobListener" method="pickUpChanges" cron="*/5 * * * * ?"/&gt;
  &lt;/task:scheduled-tasks&gt;
  </code></pre>
  
  <p>spring.version: 3.1.1.RELEASE</p>
  
  <p>Any help?</p>