Getting the same error. Can anyone help?
Here are the steps I have taken:
1. Download JBoss 4.0.3 RC1 ("all" config, installed using GUI installer) and
JBoss IDE 1.5M2
2. Download the code for JBoss IDE trailblazer 'articles' application
3. Modified the code to replace @Inject with @PersistenceContext in
AuthorsBean.java
4. Tried to run the app, by going to http://localhost:8080/authors-web/authors
and hitting "Create Articles". I get:
19:46:43,312 ERROR [[Authors]] Servlet.service() for servlet Authors threw
exception
| javax.ejb.EJBException: null; CausedByException is:
| detached entity passed to persist: org.jboss.ejb3demo.Author
| at
org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:46)
| at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:70)
| at
org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:134)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:72)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:39)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:63)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:93)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:183)
| at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:107)
| at
org.jboss.aspects.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:30)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:79)
| at $Proxy73.addArticle(Unknown Source)
| at
org.jboss.ejb3demo.web.AuthorServlet.createArticles(AuthorServlet.java:54)
| at org.jboss.ejb3demo.web.AuthorServlet.doPost(AuthorServlet.java:42)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
| at
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
| at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
| at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
| at java.lang.Thread.run(Thread.java:595)
| org.hibernate.PersistentObjectException: detached entity passed to persist:
org.jboss.ejb3demo.Author
| at
org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:79)
| at
org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:38)
| at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:531)
| at
org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:129)
| at
org.jboss.ejb3.entity.InjectedEntityManager.persist(InjectedEntityManager.java:92)
| at org.jboss.ejb3demo.AuthorsBean.addArticle(AuthorsBean.java:36)
| 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.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:99)
| at
org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:33)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:66)
| at
org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:134)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:72)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:39)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:63)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:93)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:183)
| at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:107)
| at
org.jboss.aspects.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:30)
| at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
| at
org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:79)
| at $Proxy73.addArticle(Unknown Source)
| at
org.jboss.ejb3demo.web.AuthorServlet.createArticles(AuthorServlet.java:54)
| at org.jboss.ejb3demo.web.AuthorServlet.doPost(AuthorServlet.java:42)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
| at
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
| at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
| at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
| at java.lang.Thread.run(Thread.java:595)
|
|
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