FindByPrimaryKey EJBQL error

Question

Hello,
deploying an ejb on WLS7.0, I get the following error :Error while reading 'META-INF/weblogic-cmp-rdbms-jar.xml'. The error was:
weblogic.ejb20.cmp.rdbms.finders.IllegalExpressionException:
While trying to process Query
Method Name: findByPrimaryKey
Parameter Types: (java.lang.Integer)
EJB Query: SELECT OBJECT(bean) FROM primebrokerage.ejb.common.transactio
n AS bean WHERE ( bean.transactionId = ?1 )
Invalid Expression: First term of range_variable_declaration 'primebrokerage.ejb
.common.transaction', cannot be a Path Expression, it can only be an abstract_sc
hema_name
at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:280)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:396)
at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:487)
at weblogic.ejb20.deployer.EJBDeployer.compileEJB(EJBDeployer.java:799)
at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1248)
at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:235)
at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationC
ontainer.java:1425)
at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContain
er.java:650)
at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContain
er.java:548)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(Sla
veDeployer.java:1026)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDep
loyer.java:700)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHan
dler.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
could anybody give me a hint ? this finder is generated by the container soI don't understand why it does not work.
Thank's.
Nicolas

Answer 1

Thank's a lot.
"Emmanuel Proulx" <[email protected]> wrote:
You're right, findByPrimaryKey is automatically generated by the EJB
container.
The bean type shown in the error message shows the abstract schema name
as
primebrokerage.ejb.common.transaction (see tag <abstract-schema-name>
in
ejb-jar.xml). Make sure your abstract schema name doesn't contain dots,
as
it will be used in the generated EJB-QL.
Emmanuel
"nicolas FRANK" <[email protected]> wrote in message
news:[email protected]...
Hello,
deploying an ejb on WLS7.0, I get the following error :Error while reading 'META-INF/weblogic-cmp-rdbms-jar.xml'. The errorwas:
weblogic.ejb20.cmp.rdbms.finders.IllegalExpressionException:
While trying to process Query
Method Name: findByPrimaryKey
Parameter Types: (java.lang.Integer)
EJB Query: SELECT OBJECT(bean) FROMprimebrokerage.ejb.common.transactio
n AS bean WHERE ( bean.transactionId = ?1 )
Invalid Expression: First term of range_variable_declaration'primebrokerage.ejb
common.transaction', cannot be a Path Expression, it can only be anabstract_sc
hema_name
at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:280)
atweblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:396)
atweblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:487)
atweblogic.ejb20.deployer.EJBDeployer.compileEJB(EJBDeployer.java:799)
atweblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1248)
at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:235)
atweblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationC
ontainer.java:1425)
atweblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContain
er.java:650)
atweblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContain
er.java:548)
atweblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(Sla
veDeployer.java:1026)
atweblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDep
loyer.java:700)
atweblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHan
dler.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
could anybody give me a hint ? this finder is generated by the
container so
I don't understand why it does not work.
Thank's.
Nicolas