6 Replies Latest reply on Jun 1, 2005 5:01 AM by Dimitris Andreadis

    my dependency doesn't work

    Tom Baeyens Master

      i checked the faq's, dtd, google and took a jboss advanced training but couldn't find an answer. maybe i overlooked something and fell asleep at the wrong training module...

      i want to make the hypersonic database available for tcp connections like this:

      (deploy/hsqldb-ds.xml)

      <datasources>
      
       <!-- hypersonic database -->
       <mbean code="org.jboss.jdbc.HypersonicDatabase"
       name="jboss:service=Hypersonic">
       <attribute name="Port">1701</attribute>
       <attribute name="Silent">true</attribute>
       <attribute name="Database">default</attribute>
       <attribute name="Trace">false</attribute>
       <attribute name="No_system_exit">true</attribute>
       </mbean>
      
       <!-- datasource on top of the hypersonic database -->
       <local-tx-datasource>
       <jndi-name>DefaultDS</jndi-name>
       <connection-url>jdbc:hsqldb:hsql://localhost:1701</connection-url>
       <driver-class>org.hsqldb.jdbcDriver</driver-class>
       <user-name>sa</user-name>
       <password></password>
       <min-pool-size>5</min-pool-size>
       <max-pool-size>20</max-pool-size>
       <idle-timeout-minutes>0</idle-timeout-minutes>
       <track-statements/>
       <security-domain>HsqlDbRealm</security-domain>
       <metadata><type-mapping>Hypersonic SQL</type-mapping></metadata>
       <depends>jboss:service=Hypersonic</depends>
       </local-tx-datasource>
      
      </datasources>


      then i want to define a dependency from my new jbpm MBean service on the datasource like this:

      (deploy/jbpm.sar/META-INF/jboss-server.xml)
      <server>
       <mbean code="org.jbpm.jmx.JbpmService"
       name="jboss.jbpm:name=DefaultJbpm,service=JbpmService"
       description="Default jBPM Service">
       <depends>jboss.jca:name=DefaultDS,service=LocalTxCM</depends>
       <attribute name="JndiName">java:/jbpm/JbpmSessionFactory</attribute>
       </mbean>
      </server>


      still my service is started before the datasource is bound to JNDI.

      [exec] 15:57:16,484 ERROR [URLDeploymentScanner] Incomplete Deployment listing:
       [exec] --- MBeans waiting for other MBeans ---
       [exec] ObjectName: jboss.jbpm:name=DefaultJbpm,service=JbpmService
       [exec] State: FAILED
       [exec] Reason: org.hibernate.HibernateException: Could not find datasource
       [exec] I Depend On:
       [exec] jboss.jca:name=DefaultDS,service=LocalTxCM
       [exec] --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
       [exec] ObjectName: jboss.jbpm:name=DefaultJbpm,service=JbpmService
       [exec] State: FAILED
       [exec] Reason: org.hibernate.HibernateException: Could not find datasource
       [exec] I Depend On:
       [exec] jboss.jca:name=DefaultDS,service=LocalTxCM
       [exec] 15:57:16,750 INFO [Http11Protocol] Starting Coyote HTTP/1.1 on http-0.0.0.0-8080


      any pointer is appreciated.

      i tried to learn about the optional-attribute-name attribute of the depends element from the dtd, but don't get it yet. is that my problem ? if yes, is there another description somewhere ?

      regards, tom.