NullPointerException (NPE) when compiling EJB-QL (EJB2 CMP)

Solution Verified - Updated -

Issue

  • If an EJB2 application should be deployed this will fail with a NullPointerException during compiling the CMP statements.
[2013-01-04 15:03:13,871] [ERROR] [org.jboss.msc.service.fail] MSC000001: Failed to start service jboss.deployment.subunit."app.ear"."ejb.jar".component.EntityBean.jdbc.store-manager.START: org.jboss.msc.service.StartException in service jboss.deployment.subunit."app.ear"."ejb.jar".component.EntityBean.jdbc.store-manager.START: JBAS010785: Failed start store manager
        at org.jboss.as.cmp.jdbc.JdbcStoreManagerStartService.start(JdbcStoreManagerStartService.java:46)
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA-redhat-1.jar:1.0.2.GA-redhat-1]
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA-redhat-1.jar:1.0.2.GA-redhat-1]
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_31]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_31]
        at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_31]
Caused by: java.lang.RuntimeException: JBAS018810: Error compiling EJB-QL statement for EJB 'EntityBean': SELECT OBJECT(a) FROM Entity AS a where a.profileId=?1
        at org.jboss.as.cmp.jdbc.JDBCEJBQLQuery.<init>(JDBCEJBQLQuery.java:58)
        at org.jboss.as.cmp.jdbc.JDBCCommandFactory.createEJBQLQuery(JDBCCommandFactory.java:63)
        at org.jboss.as.cmp.jdbc.JDBCQueryManager.start(JDBCQueryManager.java:223)
        at org.jboss.as.cmp.jdbc.JDBCStoreManager.startStoreManager(JDBCStoreManager.java:240)
        at org.jboss.as.cmp.jdbc.JdbcStoreManagerStartService.start(JdbcStoreManagerStartService.java:44)
        ... 5 more
Caused by: java.lang.NullPointerException
        at org.jboss.as.cmp.jdbc.JDBCEJBQLCompiler.visit(JDBCEJBQLCompiler.java:588)
        at org.jboss.as.cmp.ejbql.ASTEJBQL.jjtAccept(ASTEJBQL.java:39)
        at pileEJBQL(JDBCEJBQLCompiler.java:167)
        at org.jboss.as.cmp.jdbc.JDBCEJBQLQuery.<init>(JDBCEJBQLQuery.java:52)
        ... 9 more
  • How to set the row-locking-template for EJB-QL if row-locking is needed for a CMP EntityBean?

Environment

  • JBoss Enterprise Application Platform (EAP) 6.x

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.