[Beginners Corner] - Schedular MBean & Injection
by aslocal
Hello. When my Scheduler mBean starts up it can't find my injected EJB's (it works fine from the jmx-console, when I click the method button) Any ideas?
Code snippet:
<!-- ==================================================================== --> <!-- Scheduler Service -->
| <!-- ==================================================================== -->
| <!--
| | This example shows how to use a target MBean
| -->
| <mbean code="org.jboss.mx.timer.JBossTimer"
| name="jboss:service=Timer">
| </mbean>
|
| <mbean code="com.craneae.t1.schedular.ejb.jmx.TeamCenterADSchedulerBean"
| name=":name=TeamCenterADSchedulerBean">
| </mbean>
| <mbean code="org.jboss.varia.scheduler.Scheduler"
| name=":service=Scheduler,name=TeamCenterADSchedulerBean">
| <attribute name="StartAtStartup">true</attribute>
| <attribute name="SchedulableMBean">:name=TeamCenterADSchedulerBean</attribute>
| <attribute name="SchedulableMBeanMethod">expireAccounts()</attribute>
| <attribute name="InitialStartDate">NOW</attribute>
| <attribute name="SchedulePeriod">10000</attribute>
| <attribute name="InitialRepetitions">1</attribute>
| <attribute name="FixedRate">true</attribute>
| </mbean>
|
|
| // Inject the UserDAO bean
| @EJB (beanName="UserDAOBean") private UserDAOBeanLocal userDAOBean;
|
| // Update email addresses once per night
| @SuppressWarnings("unchecked")
| public void expireAccounts()
| {
| List<User> resultList = userDAOBean.getActiveUsers();
|
The userDAOBean is always null on startup.
Thanks!
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