[jboss-jira] [JBoss JIRA] (WFLY-4153) Incorrect interface definition in ejb-jar.xml for entity beans shows just NullPointer exception
Chao Wang created WFLY-4153:
-------------------------------
Summary: Incorrect interface definition in ejb-jar.xml for entity beans shows
just NullPointer exception
Key: WFLY-4153
URL: https://issues.jboss.org/browse/WFLY-4153
Project: WildFly
Issue Type: Bug
Components: EJB
Affects Versions: 9.0.0.Alpha1
Reporter: Chao Wang
Assignee: Chao Wang
Priority: Minor
{noformat}
In case that you specify interface type for entity bean in ejb-jar.xml that does not
correspond with definition in the class of the bean then just Null Pointer exception is
shown without any other info what's happening.
I mean when you define bean through interface as remote and the ejb-jar.xml describes bean
interfaces as local
{code}
public interface SomeBean extends EJBObject {
...
}
public interface SomeBeanHome extends EJBHome {
...
}
{code}
and the ejb-jar.xml looks like
{code}
<ejb-jar xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/ejb-jar_3_1.xsd" version="3.1">
<enterprise-beans>
<entity>
<ejb-name>SomeBean</ejb-name>
<local-home>package.SomeBeanHome</local-home>
<local>package.SomeBean</local>
<ejb-class>package.SomeBeanBean</ejb-class>
<persistence-type>Bean</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
<reentrant>true</reentrant>
</entity>
</enterprise-beans>
</ejb-jar>
{code}
then NullPointerException is thrown
{code}
ERROR [org.jboss.msc.service.fail] (MSC service thread 1-5) MSC00001: Failed to start
service jboss.deployment.unit."entitybeanbmp.jar".INSTALL:
org.jboss.msc.service.StartException in service
jboss.deployment.unit."entitybeanbmp.jar".INSTALL: JBAS018733: Failed to process
phase INSTALL of deployment "entitybeanbmp.jar"
at
org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:123)
[jboss-as-server-7.2.0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-SNAPSHOT]
at
org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
[jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at
org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
[jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
[rt.jar:1.6.0_23]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
[rt.jar:1.6.0_23]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_23]
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011058:
Failed to install component SimpleBMPBean
at
org.jboss.as.ee.component.deployers.ComponentInstallProcessor.deploy(ComponentInstallProcessor.java:102)
at
org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:116)
[jboss-as-server-7.2.0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-SNAPSHOT]
... 5 more
Caused by: java.lang.NullPointerException
at
org.jboss.as.ejb3.component.entity.EntityBeanObjectViewConfigurator$2.configureDependency(EntityBeanObjectViewConfigurator.java:108)
at
org.jboss.as.ejb3.component.entity.EntityBeanObjectViewConfigurator$2.configureDependency(EntityBeanObjectViewConfigurator.java:105)
at
org.jboss.as.ee.component.deployers.ComponentInstallProcessor.deployComponent(ComponentInstallProcessor.java:139)
at
org.jboss.as.ee.component.deployers.ComponentInstallProcessor.deploy(ComponentInstallProcessor.java:95)
... 6 more
{code}
instead of some informative one.
{noformat}
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