inject @EJB dosn't work with 4.0.5

[cjc]

I have 2 Statless Sessionbeans in one I invoke the other by using
@EJB

The same jar works fine under 4.0.4 GA!!

Example Javacode:

import javax.annotation.EJB;
import javax.ejb.Stateless;

public @Stateless class MailBoxAccountManagerBean implements WM_MailBoxAccountManager {

 @PersistenceContext
 private EntityManager manager;

 @EJB
 FolderManager folderManager;

 public void deleteFolder(Integer folderId){
 if(folderId == null ) return;
 manager.deleteAllMailsInFolder(folderId);
 folderManager.deleteFolder(folderId);
 }
}

@Remote
@Local
public interface WM_FolderManager{
 public void deleteFolder(Integer folderId);
 ...
}

persistence.xml

<?xml version="1.0" encoding="UTF-8" ?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence">
 <persistence-unit name="WM2Manager">
 <description>Persistens Manager from modul WebMailer 2.0
 </description>
 <jta-data-source>java:/mySQL-wm2-DS</jta-data-source>
 </persistence-unit>
</persistence>

Now i only get a NullpointerException in the line where i use the folderManager, a sysout showes it is null.
hmm...
I'm also happy about some linkes or something else if i overread something in the changelogs!

thx

[alrubinger]

javax.ejb.EJB

...should work. :)

S,
ALR

[cjc]

Thx allot ALRubinger,
this solve the NullpointerException!! I forgot to add the new Jars to my Eclipse Project *ups* i use this library's from jboss 4.0.5 now:
*jboss-ejb3x.jar
*hibernate-client.jar
*ejb3-persistence.jar


But yet i get this crazy error!

Work right!!

WM_MailManager mm =(WM_MailManager) new InitialContext().lookup("WM_MailManagerBean/local");
mm.deleteAllMailsInFolder(folder,userId,leaveHashes);

Create the following error!

@EJB
WM_MailManager mailManager;
....

mailManager.deleteAllMailsInFolder(folder,userId,leaveHashes);

00:55:33,281 ERROR [STDERR] javax.ejb.EJBTransactionRolledbackException: java.lang.IllegalArgumentException: Wrong target. class wm2.ejb.session.WM_MailManagerBean for public void wm2.ejb.session.WM_MailManagerBean.deleteAllMailsInFolder(wm2.ejb.entity.WM_Folder,java.lang.Integer,boolean) throws wm2.exception.WM_PermissionDenied
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:93)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:201)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:131)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:263)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:58)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:102)
00:55:33,281 ERROR [STDERR] at $Proxy687.deleteAllMailsInFolder(Unknown Source)
00:55:33,281 ERROR [STDERR] at wm2.ejb.session.WM_FolderManagerBean.recrusiveDeleteFolderAndContent(WM_FolderManagerBean.java:264)
00:55:33,281 ERROR [STDERR] at wm2.ejb.session.WM_FolderManagerBean.deleteFolderAndContentRecrusive(WM_FolderManagerBean.java:242)
00:55:33,281 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
00:55:33,281 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
00:55:33,281 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
00:55:33,281 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:585)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:131)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:263)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
00:55:33,281 ERROR [STDERR] at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:828)
00:55:33,281 ERROR [STDERR] at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:681)
00:55:33,281 ERROR [STDERR] at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:358)
00:55:33,281 ERROR [STDERR] at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:412)
00:55:33,281 ERROR [STDERR] at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:239)
00:55:33,281 ERROR [STDERR] Caused by: java.lang.IllegalArgumentException: Wrong target. class wm2.ejb.session.WM_MailManagerBean for public void wm2.ejb.session.WM_MailManagerBean.deleteAllMailsInFolder(wm2.ejb.entity.WM_Folder,java.lang.Integer,boolean) throws wm2.exception.WM_PermissionDenied
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.handleErrors(MethodInvocation.java:141)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:116)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
00:55:33,281 ERROR [STDERR] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
00:55:33,281 ERROR [STDERR] at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
00:55:33,281 ERROR [STDERR] ... 54 more

WM_Folder:

package wm2.ejb.entity;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.Table;

@SuppressWarnings("serial")
@Entity
@Table(name="folder")
@NamedQueries({
 ....
})

public class WM_Folder implements Serializable{
....
}

thx 4 help

[cjc]

A restart of Jboss solve the problem !!!

http://www.jboss.com/index.html?module=bb&op=viewtopic&t=93486

how ever in Jboss 4.0.4 GA it works well!!!