IllegalStateException:Illegal to call this method from injected,managed EntityManager

**KING_OF_GRACELAND** · 14/04/2008, 18h01

Salut,

j'essaie d'exécuter mon session bean mais malhuersement je reçois l'erreur suivant :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
 
javax.ejb.EJBTransactionRolledbackException: Illegal to call this method from injected, managed EntityManager
	at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:87)
	at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
	at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.mdb.MessagingContainer.localInvoke(MessagingContainer.java:245)
	at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.delivery(MessageInflowLocalProxy.java:268)
	at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.invoke(MessageInflowLocalProxy.java:138)
	at $Proxy165.onMessage(Unknown Source)
	at org.jboss.resource.adapter.jms.inflow.JmsServerSession.onMessage(JmsServerSession.java:178)
	at org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:891)
	at org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:170)
	at org.jboss.mq.SpySession.run(SpySession.java:323)
	at org.jboss.resource.adapter.jms.inflow.JmsServerSession.run(JmsServerSession.java:237)
	at org.jboss.resource.work.WorkWrapper.execute(WorkWrapper.java:204)
	at org.jboss.util.threadpool.BasicTaskWrapper.run(BasicTaskWrapper.java:275)
	at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:743)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalStateException: Illegal to call this method from injected, managed EntityManager
	at org.jboss.ejb3.entity.TransactionScopedEntityManager.getTransaction(TransactionScopedEntityManager.java:226)
	at org.jboss.seam.persistence.EntityManagerProxy.getTransaction(EntityManagerProxy.java:110)
	at 
	...

et voiçi comment est declaré mon bean :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
 
@Stateless
@TransactionManagement(TransactionManagementType.BEAN)
@Name("monbean")
public class MyFirstBean implements MonInterface{
	@Logger
	Log log;
 
	@PersistenceContext
	private EntityManager em;
 
 
	public MyFirstBean () {
	}
 
	public void start(Message msg) { // methode de mon interface
		try {
			em.getTransaction().begin(); // erreur a ce niveau 
 
			// ...mon traitement 
		} catch (Exception e) {
			log.error("Ooops! Exception", e);
		} finally {
			jbpmContext.close();
			em.getTransaction().commit();
		}
	}
}

et finalement mon interface est la suivante:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
 
import javax.jms.Message;
 
public interface MonInterface{
    public void start(Message msg);
}

je ne comprends pas pourquoi j'ai cet erreur?

Merci

Invité(e) · 20/06/2008, 15h46

bonjour,

petit déterrage mais j'ai exactement le même soucis

une idée ?

j'ai suivi les indications données dans le livre intitulé:
Pro EJB3 Java Persistence API

exemple du livre:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
 
em.getTransaction().begin();
//traitement
em.getTransaction().commit();

j'effectue la même chose dans mon application:

code de mon manager

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
....
 
@PersistenceContext(unitName="ToDoEJB3")
	private EntityManager entityManager;
 
 
 
	//Méthode CRUD
 
	//CREATION
    public void create(int id, String nom, String prenom, String commentaire,Date date) {
    	entityManager.getTransaction().begin();
 
    	entityManager.persist(new Taches(id,nom,prenom,commentaire, date));
 
    	entityManager.getTransaction().rollback();
    	System.out.println("Tache créée");
    }
 
....

notez que si j'enlève la partie transactionnelle tout fonctionne

voici mon erreur:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
 
Exception in thread "main" javax.ejb.EJBException: java.lang.IllegalStateException: Illegal to call this method from injected, managed EntityManager
	at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:63)
	at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:83)
	at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
	at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:110)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:304)
	at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
	at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
	at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:769)
	at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:573)
	at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:373)
	at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:166)
Caused by: java.lang.IllegalStateException: Illegal to call this method from injected, managed EntityManager
	at org.jboss.ejb3.entity.TransactionScopedEntityManager.getTransaction(TransactionScopedEntityManager.java:226)
	at bean.session.manager.TachesManager.create(TachesManager.java:31)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
	at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
	at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
	at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
	at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:110)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:304)
	at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
	at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
	at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:769)
	at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:573)
	at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:373)
	at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:166)
	at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:163)
	at org.jboss.remoting.Client.invoke(Client.java:1634)
	at org.jboss.remoting.Client.invoke(Client.java:548)
	at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:67)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:107)
	at $Proxy0.create(Unknown Source)
	at client.Client4.main(Client4.java:21)
	at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:74)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:67)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
	at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:107)
	at $Proxy0.create(Unknown Source)
	at client.Client4.main(Client4.java:21)

quelqu'un à une idée ?

merci

**XmasRock** · 23/06/2008, 11h18

A mon avis, il doit y avoir une confusion, tu demandes une transaction a ton contexte alors que tu devrais te faire injecter une resource UserTransaction comme dans la spec chapitre 13.3.3 page 326 :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
@Stateless
@TransactionManagement(BEAN)
public class MySessionBean implements MySession {
@Resource javax.transaction.UserTransaction ut;
@Resource javax.sql.DataSource database1;
@Resource javax.sql.DataSource database2;
public void someMethod(...) {
java.sql.Connection con1;
java.sql.Connection con2;
java.sql.Statement stmt1;
java.sql.Statement stmt2;
// obtain con1 object and set it up for transactions
con1 = database1.getConnection();
stmt1 = con1.createStatement();
// obtain con2 object and set it up for transactions
con2 = database2.getConnection();
stmt2 = con2.createStatement();
//
// Now do a transaction that involves con1 and con2.
//
// start the transaction
ut.begin();
// Do some updates to both co

Invité(e) · 24/06/2008, 12h12

Merci beaucoup, je vais y rejeter un oeil

**tit0um** · 25/02/2009, 12h10

pour ceux qui buche sur le meme soucis:

http://bigjavablog.blogspot.com/2008...llegal-to.html

et faut faire ceci

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
@Stateless
@javax.ejb.ApplicationException(rollback = true)
@TransactionManagement(TransactionManagementType.BEAN)
@Remote
public class TransfertDAOBean implements TransfertDAO {
 
	@PersistenceContext(name = "titoumFluxJPA")
	private EntityManager entityManager;
 
	@Resource
	private EJBContext context;
 
.....
.....
UserTransaction ut = context.getUserTransaction();
 
			ut.begin();
			// We have an active transaction, we can access database use
			// EntityManager intance.
			Transferts myTxn = entityManager.find(Transferts.class, txn.getId());
 
			myTxn.setStatus(txn.getStatus());
			ut.commit();

voili voilou

IllegalStateException:Illegal to call this method from injected,managed EntityManager

Wildfly/JBoss Java

Discussions similaires

Partager

Partager