EJB 3.1 Embeddable| JBoss.org Content Archive (Read Only)

1. Re: EJB 3.1 Embeddable

wolfc Nov 3, 2008 4:16 PM (in response to karltraunmueller)

It's not the exact same problem, but close.

Usually this indicates that Maven has chosen the wrong dependency somewhere. Are you using Maven 2.0.9?

5. Re: EJB 3.1 Embeddable

karltraunmueller Nov 6, 2008 7:21 AM (in response to karltraunmueller)

Using JUnit instead of TestNG doesn't make a difference.

JDK: same behavior with JDK 1.6.0_10 and 1.5.0_15.

Karl

6. Re: EJB 3.1 Embeddable

alesj Nov 6, 2008 9:40 AM (in response to karltraunmueller)

The problem and fix are both quite simple. ;-)

Problem:
BeanMetaDataDeployer has 2 constructors.
The metadata provided in that xml is not enough to make exact/deterministic decision about which constructor to chose.
In Carlo's case, he is just lucky that ConstructorInfo is ordered the way it is == matching the right one.

Solution:
simply add class="org.jboss.kernel.Kernel" to constructor's parameter

7. Re: EJB 3.1 Embeddable

wolfc Nov 6, 2008 9:52 AM (in response to karltraunmueller)

https://jira.jboss.org/jira/browse/JBMICROCONT-380

8. Re: EJB 3.1 Embeddable

karltraunmueller Nov 6, 2008 9:54 AM (in response to karltraunmueller)

Cool, thanks a lot

Karl

9. Re: EJB 3.1 Embeddable

jaikiran Nov 6, 2008 9:57 AM (in response to karltraunmueller)

I tried this on a sample project with EJB3.1 embedded and ran into the same error:

-------------------------------------------------------------------------------
Test set: jaikiran.ejb3_1.client.EJBClientTestCase
-------------------------------------------------------------------------------
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 3.328 sec <<< FAILURE!
testLookup(jaikiran.ejb3_1.client.EJBClientTestCase) Time elapsed: 3.157 sec <<< ERROR!
java.lang.IllegalStateException: Incompletely deployed:

*** DEPLOYMENTS IN ERROR: Name -> Error
BeanMetaDataDeployer -> java.lang.IllegalArgumentException: Wrong arguments. new for target java.lang.reflect.Constructor expected=[org.jboss.dependency.spi.Controller] actual=[org.jboss.kernel.Kernel]

 at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.internalValidate(AbstractKernelDeployer.java:290)
 at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.validate(AbstractKernelDeployer.java:186)
 at org.jboss.ejb3.embedded.JBossEJBContainer.deploy(JBossEJBContainer.java:127)
 at org.jboss.ejb3.embedded.JBossEJBContainer.deploy(JBossEJBContainer.java:120)
 at org.jboss.ejb3.embedded.JBossEJBContainer.<init>(JBossEJBContainer.java:73)
 at org.jboss.ejb3.embedded.JBossEJBContainerProvider.createEJBContainer(JBossEJBContainerProvider.java:56)
 at javax.ejb.EJBContainer.createEJBContainer(EJBContainer.java:99)
 at jaikiran.ejb3_1.client.EJBClientTestCase.testLookup(EJBClientTestCase.java:37)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)
 at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)
 at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)
 at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)
 at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
 at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
 at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)
 at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
 at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)
 at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
 at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
 at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)
 at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:62)
 at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)
 at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)
 at org.apache.maven.surefire.Surefire.run(Surefire.java:177)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:338)
 at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:997)

Based on what i saw from Ales' comment in the JIRA https://jira.jboss.org/jira/browse/JBMICROCONT-176, i changed the embedded-bootstrap-beans.xml in the jboss-ejb3-embedded-1.0.0-SNAPSHOT.jar to use this:

<!-- POJO Deployment -->
 <bean name="BeanDeployer" class="org.jboss.deployers.vfs.deployer.kernel.BeanDeployer"/>
 <bean name="KernelDeploymentDeployer" class="org.jboss.deployers.vfs.deployer.kernel.KernelDeploymentDeployer"/>
 <bean name="BeanMetaDataDeployer" class="org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer">
 <constructor><parameter><inject bean="jboss.kernel:service=KernelController"/></parameter></constructor>
 </bean>

Earlier it was using

<constructor><parameter><inject bean="jboss.kernel:service=Kernel"/></parameter></constructor>

After this change, the test case passed.

P.S: I don't have much idea about the Kernel, so i am not sure if i did this right :-)

10. Re: EJB 3.1 Embeddable

wolfc Nov 6, 2008 9:59 AM (in response to karltraunmueller)

At least MC should say that we entered a non-deterministic situation and throw an exception.

I think it would be better to have an UndeterminedConstructorInfo which does some extra work at the end.

11. Re: EJB 3.1 Embeddable

jaikiran Nov 6, 2008 9:59 AM (in response to karltraunmueller)

Update: I hadn't refreshed the page, so when i replied, i did not see Ales or Carlo comments.

12. Re: EJB 3.1 Embeddable

karltraunmueller Nov 6, 2008 11:06 AM (in response to karltraunmueller)

Carlo,

Could you please apply the workaround (constructor injection definition in jboss-ejb3-embedded-1.0.0-SNAPSHOT.jar/embedded-bootstrap-beans.xml)
and place an updated EJB3 embedded snapshot build in the JBoss maven repository?

many thanks,
Karl

13. Re: EJB 3.1 Embeddable

wolfc Nov 10, 2008 9:13 AM (in response to karltraunmueller)

I've upgraded embedded to use MC 2.0.0.CR5 and applied the workaround. For now embedded is using core SNAPSHOT.

https://jira.jboss.org/jira/browse/EJBTHREE-1575

14. Re: EJB 3.1 Embeddable

sisepago Nov 10, 2008 3:01 PM (in response to karltraunmueller)

Hi Carlo,

today, I tried one more time to see, if I can more experiment with EJB3.1 Embeddable but without sucess.
After a maven command call "mvn eclipse:clean eclipse:eclipse", I got this error may you can know where is the matter here:

207b downloaded
Downloading: http://snapshots.jboss.org/maven2/jboss/jbossts/jbossts-common/4.4.0.CR1/jbossts-common-4.4.0.CR1.pom
Downloading: http://repository.jboss.org/maven2/jboss/jbossts/jbossts-common/4.4.0.CR1/jbossts-common-4.4.0.CR1.pom
203b downloaded
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] version was null for org.jboss.deployers:jboss-deployers-structure-spi
[INFO] ------------------------------------------------------------------------
[INFO] Trace
java.lang.NullPointerException: version was null for org.jboss.deployers:jboss-deployers-structure-spi
 at org.apache.maven.artifact.DefaultArtifact.getBaseVersion(DefaultArtifact.java:364)
 at org.apache.maven.artifact.DefaultArtifact.getId(DefaultArtifact.java:225)
 at org.apache.maven.artifact.resolver.ResolutionNode.getDependencyTrail(ResolutionNode.java:118)
 at org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:96)
 at org.apache.maven.plugin.ide.AbstractIdeSupportMojo.doDependencyResolution(AbstractIdeSupportMojo.java:543)
 at org.apache.maven.plugin.eclipse.EclipsePlugin.doDependencyResolution(EclipsePlugin.java:1526)
 at org.apache.maven.plugin.ide.AbstractIdeSupportMojo.execute(AbstractIdeSupportMojo.java:490)
 at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:443)
 at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
 at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:493)
 at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:463)
 at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
 at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
 at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
 at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
 at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
 at org.apache.maven.cli.MavenCli.main(MavenCli.java:272)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
 at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
 at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
 at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 6 minutes 9 seconds
[INFO] Finished at: Mon Nov 10 20:50:56 CET 2008
[INFO] Final Memory: 35M/127M
[INFO] ------------------------------------------------------------------------

best regards.