I'm trying to migrate a project that I didn't participate in from JBoss 4 to JBoss 6. The project consists of an EJB 3 backend and a MyFaces 1.1.4 frontend. I have included the MyFaces 1.1.4 libraries in the JBoss 6 jsf deployer.
I have a call from the frontend to a backend function through a helper class.
PatientControllerEJB patientModule = BusinessHelper.getPatientServices();
patientModule.canCreatePatVisit( getUserContainer().getClientId(), patId, vType);
After that call I get a NullPointerException at the backend canCreatePatVisit function, in the session bean patientModule.
#Stateless
public class PatientControllerEJBBean extends ASBusinessLogicClass implements PatientControllerEJBLocal, PatientControllerEJBRemote {
#Resource private SessionContext sessionCtx = null;
#PersistenceContext(unitName="amedPU") EntityManager em;
#EJB private AdminControllerEJBLocal admContr;
#EJB private ConfigControllerEJBLocal confContr;
...
public void canCreatePatVisit(int clientId, int patId, int visitTypeId) throws ValidationException {
IVisitType vt = admContr.getVisitType(visitTypeId);
...
}
...
}
I debugged the project and I found out that em, admContr and confContr are all null. So I suppose there is a problem injecting a session bean in another session bean but I don't know what.
I have changed the web.xml version to 2.5 in the frontend and I am using the JBoss 6 libraries. Any help would be appreciated.
I'm including a portion of the stacktrace below in case it might be helpful.
Caused by: javax.ejb.EJBException: java.lang.NullPointerException
at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:183)
at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:251)
at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.required(CMTTxInterceptor.java:349)
at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.invoke(CMTTxInterceptor.java:209)
at org.jboss.ejb3.tx2.aop.CMTTxInterceptorWrapper.invoke(CMTTxInterceptorWrapper.java:52)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:182)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.core.context.CurrentInvocationContextInterceptor.invoke(CurrentInvocationContextInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.interceptor.EJB3TCCLInterceptor.invoke(EJB3TCCLInterceptor.java:86)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:392)
at org.jboss.ejb3.remoting.IsLocalInterceptor.invokeLocal(IsLocalInterceptor.java:88)
at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:75)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.async.impl.interceptor.AsynchronousClientInterceptor.invoke(AsynchronousClientInterceptor.java:143)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62)
at $Proxy404.invoke(Unknown Source)
at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:185)
at $Proxy407.canCreatePatVisit(Unknown Source)
at com.atkosoft.cm.faces.patient.NewVisitForm.initFormWithMenuId(NewVisitForm.java:225)
at com.atkosoft.cm.faces.patient.PatientSearchForm.goToDestination(PatientSearchForm.java:1302)
... 52 more
Caused by: java.lang.NullPointerException
at com.atkosoft.cm.patient.bizlogic.PatientControllerEJBBean.canCreatePatVisit(PatientControllerEJBBean.java:1856)
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.invokeTarget(MethodInvocation.java:122)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)
at org.jboss.ejb3.interceptors.container.ContainerMethodInvocationWrapper.invokeNext(ContainerMethodInvocationWrapper.java:72)
at org.jboss.ejb3.interceptors.aop.InterceptorSequencer.invoke(InterceptorSequencer.java:76)
at org.jboss.ejb3.interceptors.aop.InterceptorSequencer.aroundInvoke(InterceptorSequencer.java:62)
at sun.reflect.GeneratedMethodAccessor568.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.jboss.aop.advice.PerJoinpointAdvice.invoke(PerJoinpointAdvice.java:174)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.fillMethod(InvocationContextInterceptor.java:74)
at org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_fillMethod_476205266.invoke(InvocationContextInterceptor_z_fillMethod_476205266.java)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.setup(InvocationContextInterceptor.java:90)
at org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_setup_476205266.invoke(InvocationContextInterceptor_z_setup_476205266.java)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.async.impl.interceptor.AsynchronousServerInterceptor.invoke(AsynchronousServerInterceptor.java:128)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:56)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:68)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.core.context.SessionInvocationContextAdapter.proceed(SessionInvocationContextAdapter.java:95)
at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:247)
... 84 more
This might be JBoss related lookup issue.
Please use mappedName attribute with EJB Annotation. This should be your global JNDI name from your JBoss Container. JBoss recognizes mappedName as the global JNDI name of the EJB you are referencing. If you have specified a mappedName, then all other attributes are ignored and this global JNDI name is used for binding.
#EJB(mappedName="AdminControllerEJBBean/local")
private AdminControllerEJBLocal admContr;
I think Dependency Injection can be done only for beans initiated by Container.
Related
I have Entity and a wrapper class. A wrapper class does all operations like create, remove and find on Entity Bean as below
#Entity
#Table(name="student_info")
#NamedQueries({
#NamedQuery(name = "findByName", query = " SELECT DISTINCT o FROM StudentBean o WHERE o.studentName = ?1 ") })
public class StudentBean implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
#Id
#Column(name="student_id")
#GeneratedValue(strategy = GenerationType.IDENTITY)
private int studentId;
#Column(name="student_name")
private String studentName;
public StudentBean() {
}
public StudentBean(String name) {
setStudentName(name);
}
public int getStudentId() {
return this.studentId;
}
public void setStudentId(int studentId) {
this.studentId = studentId;
}
public String getStudentName(){
return this.studentName;
}
public void setStudentName(String studentName){
this.studentName=studentName;
}
}
And the Wrapper class
#Stateless
public class StudentClient implements StudentClientLocal {
#PersistenceContext
private EntityManager em;
#Override
public StudentBean create(String name) {
StudentBean bean = new StudentBean(name);
em.persist(bean);
return bean;
}
#Override
#TransactionAttribute(TransactionAttributeType.SUPPORTS)
public StudentBean findByName(java.lang.String studentName) {
Query query = em.createNamedQuery("findByName");
query.setParameter(1, studentName);
return (StudentBean) query.getSingleResult();
}
#Override
public void remove(StudentBean bean) {
em.remove(bean);
}
}
And Now using Manager class, I am checking duplicate student names and if not duplicate adding it to the Student Entity Table.
#Stateless
#Local
public class StudentManager implements StudentManagerLocal {
#Resource
private SessionContext context;
private static StudentClientLocal StudentClientLocal;
public StudentManager() {
try {
Context context1 = new InitialContext();
StudentClientLocal = (StudentClientLocal) context1
.lookup("StudentClient/local");
} catch (Exception e) {
}
}
#Override
public boolean addStudentAndGroup(StudentBean student,
StudentGroupBean group) {
if (student != null) {
try {
if(StudentClientLocal.findByName(student.getStudentName()) != null){
System.out.println("Studnet name exists");
return false;
}
} catch (Exception e) {
}
try {
StudentClientLocal.create(student.getStudentName());
} catch (Exception e) {
throw e;
}
}
}
The above case following Exception has been thrown.
javax.ejb.EJBTransactionRolledbackException: EntityManager must be access within a transaction
org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:115)
org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:194)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:186)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.session.SessionSpecContainer.invoke(SessionSpecContainer.java:219)
org.jboss.ejb3.proxy.handler.ProxyInvocationHandlerBase.invoke(ProxyInvocationHandlerBase.java:261)
org.jboss.ejb3.proxy.handler.session.SessionSpecProxyInvocationHandlerBase.invoke(SessionSpecProxyInvocationHandlerBase.java:101)
$Proxy122.create(Unknown Source)
studentejb.StudentManager.addStudentAndGroup(StudentManager.java:64)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.jboss.aop.joinpoint.MethodInvocation.invokeTarget(MethodInvocation.java:122)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)
org.jboss.ejb3.EJBContainerInvocationWrapper.invokeNext(EJBContainerInvocationWrapper.java:69)
org.jboss.ejb3.interceptors.aop.InterceptorSequencer.invoke(InterceptorSequencer.java:73)
org.jboss.ejb3.interceptors.aop.InterceptorSequencer.aroundInvoke(InterceptorSequencer.java:59)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.jboss.aop.advice.PerJoinpointAdvice.invoke(PerJoinpointAdvice.java:174)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.fillMethod(InvocationContextInterceptor.java:72)
org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_fillMethod_26624628.invoke(InvocationContextInterceptor_z_fillMethod_26624628.java)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.setup(InvocationContextInterceptor.java:88)
org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_setup_26624628.invoke(InvocationContextInterceptor_z_setup_26624628.java)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:62)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:56)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:68)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:190)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:186)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.session.SessionSpecContainer.invoke(SessionSpecContainer.java:219)
org.jboss.ejb3.proxy.handler.ProxyInvocationHandlerBase.invoke(ProxyInvocationHandlerBase.java:261)
org.jboss.ejb3.proxy.handler.session.SessionSpecProxyInvocationHandlerBase.invoke(SessionSpecProxyInvocationHandlerBase.java:101)
$Proxy128.addStudentAndGroup(Unknown Source)
api.GroupManager.addStudentAndGroup(GroupManager.java:31)
com.student.controller.ManageStudentServlet.doPost(ManageStudentServlet.java:81)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
root casue:
javax.persistence.TransactionRequiredException: EntityManager must be access within a transaction
org.jboss.jpa.deployment.ManagedEntityManagerFactory.verifyInTx(ManagedEntityManagerFactory.java:155)
org.jboss.jpa.tx.TransactionScopedEntityManager.persist(TransactionScopedEntityManager.java:186)
interfaces.StudentClient.create(StudentClient.java:25)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.jboss.aop.joinpoint.MethodInvocation.invokeTarget(MethodInvocation.java:122)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)
org.jboss.ejb3.EJBContainerInvocationWrapper.invokeNext(EJBContainerInvocationWrapper.java:69)
org.jboss.ejb3.interceptors.aop.InterceptorSequencer.invoke(InterceptorSequencer.java:73)
org.jboss.ejb3.interceptors.aop.InterceptorSequencer.aroundInvoke(InterceptorSequencer.java:59)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.jboss.aop.advice.PerJoinpointAdvice.invoke(PerJoinpointAdvice.java:174)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.fillMethod(InvocationContextInterceptor.java:72)
org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_fillMethod_26624628.invoke(InvocationContextInterceptor_z_fillMethod_26624628.java)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.setup(InvocationContextInterceptor.java:88)
org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_setup_26624628.invoke(InvocationContextInterceptor_z_setup_26624628.java)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:62)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:56)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:68)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:194)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:186)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.session.SessionSpecContainer.invoke(SessionSpecContainer.java:219)
org.jboss.ejb3.proxy.handler.ProxyInvocationHandlerBase.invoke(ProxyInvocationHandlerBase.java:261)
org.jboss.ejb3.proxy.handler.session.SessionSpecProxyInvocationHandlerBase.invoke(SessionSpecProxyInvocationHandlerBase.java:101)
$Proxy122.create(Unknown Source)
studentejb.StudentManager.addStudentAndGroup(StudentManager.java:64)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.jboss.aop.joinpoint.MethodInvocation.invokeTarget(MethodInvocation.java:122)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)
org.jboss.ejb3.EJBContainerInvocationWrapper.invokeNext(EJBContainerInvocationWrapper.java:69)
org.jboss.ejb3.interceptors.aop.InterceptorSequencer.invoke(InterceptorSequencer.java:73)
org.jboss.ejb3.interceptors.aop.InterceptorSequencer.aroundInvoke(InterceptorSequencer.java:59)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.jboss.aop.advice.PerJoinpointAdvice.invoke(PerJoinpointAdvice.java:174)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.fillMethod(InvocationContextInterceptor.java:72)
org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_fillMethod_26624628.invoke(InvocationContextInterceptor_z_fillMethod_26624628.java)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.setup(InvocationContextInterceptor.java:88)
org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_setup_26624628.invoke(InvocationContextInterceptor_z_setup_26624628.java)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:62)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:56)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:68)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:190)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:186)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
org.jboss.ejb3.session.SessionSpecContainer.invoke(SessionSpecContainer.java:219)
org.jboss.ejb3.proxy.handler.ProxyInvocationHandlerBase.invoke(ProxyInvocationHandlerBase.java:261)
org.jboss.ejb3.proxy.handler.session.SessionSpecProxyInvocationHandlerBase.invoke(SessionSpecProxyInvocationHandlerBase.java:101)
$Proxy128.addStudentAndGroup(Unknown Source)
api.GroupManager.addStudentAndGroup(GroupManager.java:31)
com.student.controller.ManageStudentServlet.doPost(ManageStudentServlet.java:81)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
If I annoted the finder method with Transaction attribute REQUIRED_NEW, NEVER . No exception has been thrown.
#TransactionAttribute(TransactionAttributeType.REQUIRES_NEW)
public StudentBean findByName(java.lang.String studentName) {
Query query = em.createNamedQuery("findByName");
query.setParameter(1, studentName);
return (StudentBean) query.getSingleResult();
}
Could please let know the inputs. why the transaction is not propagating through finder method. Is transaction related with managed or detached entity of finder method?
The Exception in finder method is causing the problem. It is started working after i handle exception in the finder method as below.
public StudentBean findByName(java.lang.String studentName) {
Query query = em.createNamedQuery("findByName");
query.setParameter(1, studentName);
try {
return (StudentBean) query.getSingleResult();
} catch (NoResultException e){
return null;
}
}
I'm using Hibernate-validator annotations in my Entities and this causes an exception in my Junit tests.
If I disable the hibernate validation with the property:
<prop key="javax.persistence.validation.mode">none</prop>
Then the Junit test works very well otherwise I receive the following error:
Caused by: java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/el/ExpressionFactory
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator.<init>(ResourceBundleMessageInterpolator.java:169)
at org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator.<init>(ResourceBundleMessageInterpolator.java:118)
at org.hibernate.validator.internal.engine.ConfigurationImpl.<init>(ConfigurationImpl.java:110)
at org.hibernate.validator.internal.engine.ConfigurationImpl.<init>(ConfigurationImpl.java:86)
at org.hibernate.validator.HibernateValidator.createGenericConfiguration(HibernateValidator.java:41)
at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:276)
at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:110)
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:445)
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.activate(TypeSafeActivator.java:96)
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:597)
at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:148)
... 61 more
The JUnit test:
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration("classpath:spring-config-test.xml")
#Transactional
public class BaseTest {
#Test
public void init () {
Assert.assertEquals(15,15);
}
}
Any suggestion?
Caused by: java.lang.ClassFormatError: Absent Code attribute ...
indicates that you use an jar that contains only the class and method signatures but not the method implementation.
Often is cause is that one use javaee-api.jar from http://download.java.net/maven/2/.
Remove this jar! (and when needed, replace it with the right jars that contains the code)
#See http://www.mkyong.com/hibernate/java-lang-classformaterror-absent-code-attribute-in-method-that-is-not-native-or-abstract-in-class-file/
I'm getting:
BeanInitializationException: Property 'job' is required for bean 'jobScheduler'
even though I have a "batch:job" bean properly defined and I have a property declaration pointing to it like below:
<batch:job id="userSummary">
...
</batch:job>
<bean id="jobScheduler" class="cc.glance.server.business.fact.JobScheduler">
<property name="job" ref="userSummary" />
</bean>
Note: There shouldn't be a problem with the definition of "userSummary" because It worked fine before, when I was calling it via web controller instead of scheduling.
Stack trace:
2014-05-14 11:54:08,022 | ERROR | ion(5)-127.0.0.1 | o.a.c.c.C.[.[.[/] | apache.juli.logging.DirectJDKLog 185 | Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jobScheduler' defined in URL [jar:file:/C:/VICTOR/TRABALHO/glance/glance-core/server/glance-server-webapp/target/glance-server-webapp-2.2.2-SNAPSHOT/WEB-INF/lib/glance-server-business-2.2.2-SNAPSHOT.jar!/cc/glance/server/business/fact/JobScheduler.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanInitializationException: Property 'job' is required for bean 'jobScheduler'
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:547) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:700) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760) ~[spring-context-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482) ~[spring-context-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:381) ~[spring-web-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:293) ~[spring-web-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) ~[spring-web-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4973) [catalina.jar:7.0.53]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467) [catalina.jar:7.0.53]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ~[catalina.jar:7.0.53]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) ~[catalina.jar:7.0.53]
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) ~[catalina.jar:7.0.53]
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632) ~[catalina.jar:7.0.53]
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1740) ~[catalina.jar:7.0.53]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_25]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_25]
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) ~[tomcat-coyote.jar:7.0.53]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) ~[na:1.7.0_25]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) ~[na:1.7.0_25]
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618) ~[catalina.jar:7.0.53]
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565) ~[catalina.jar:7.0.53]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_25]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_25]
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) ~[tomcat-coyote.jar:7.0.53]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) ~[na:1.7.0_25]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) ~[na:1.7.0_25]
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1487) ~[na:1.7.0_25]
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97) ~[na:1.7.0_25]
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1328) ~[na:1.7.0_25]
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1420) ~[na:1.7.0_25]
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:848) ~[na:1.7.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_25]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_25]
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322) ~[na:1.7.0_25]
at sun.rmi.transport.Transport$1.run(Transport.java:177) ~[na:1.7.0_25]
at sun.rmi.transport.Transport$1.run(Transport.java:174) ~[na:1.7.0_25]
at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_25]
at sun.rmi.transport.Transport.serviceCall(Transport.java:173) ~[na:1.7.0_25]
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:553) ~[na:1.7.0_25]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:808) ~[na:1.7.0_25]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:667) ~[na:1.7.0_25]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_25]
at java.lang.Thread.run(Thread.java:724) ~[na:1.7.0_25]
Caused by: org.springframework.beans.factory.BeanInitializationException: Property 'job' is required for bean 'jobScheduler'
at org.springframework.beans.factory.annotation.RequiredAnnotationBeanPostProcessor.postProcessPropertyValues(RequiredAnnotationBeanPostProcessor.java:156) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1185) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) ~[spring-beans-4.0.0.RELEASE.jar:4.0.0.RELEASE]
... 54 common frames omitted
JobScheduler class:
#Component
public class JobScheduler
{
#Autowired
private JobLauncher jobLauncher;
private Job job;
private final Logger logger = LoggerFactory.getLogger(getClass());
#Required
public void setJob(Job job)
{
this.job = job;
}
public void run()
{
try
{
Date endDate = new Date();
Date beginDate = DateUtils.addWeeks(endDate, -1);
String summaryId = beginDate.toString(); //TODO proper summaryId
JobParametersBuilder builder = new JobParametersBuilder();
builder.addDate("dateFrom", beginDate);
builder.addDate("dateTo", endDate);
builder.addString("summaryId", summaryId);
JobParameters param = builder.toJobParameters();
JobExecution execution = jobLauncher.run(job, param);
logger.info("Exited UserSummary job scheduling with status: " + execution.getStatus());
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
The problem was, as #AndreiStefan suggested, on how spring XML files are being loaded.
The XML I copied here (with the "userSummary" job and "jobScheduler" bean) was not being loaded. It was only being referenced from another XML that set it to an "AutomaticJobRegistrar" which scans it for jobs (only jobs, no other beans). That's why it worked from my web controller as I noted in the question. Now the "jobScheduler" bean I defined there is not a job, so it's not loaded as I wanted with the property set.
Now I had annotated my JobScheduler class as #Component. That's why the context still loads it, although without the required property, thus raising the exception.
To fix the problem I moved the "jobScheduler" definition to another XML that is being loaded by the context (it's on a folder referenced by an import from applicationContext.xml).
To answer a similar problem as #Vituel. To be a bit more specific I was both loading a bean as defined in the XML file and with specifying it as #Component. Even though I was defining the properties appropriately, they were coming up as required and not specified:
<bean id="newMappingFileController" class="...NewMappingFileController">
<property name="sasMappingBO" ref="sasMappingBO" />
</bean>
...
Error...
Caused by: ...BeanInitializationException: Property 'sasMappingBO' is required...
The solution for me was simply to remove the #Component annotation from the class and things worked.
I'm trying to deploy a bean that uses #Interceptros annotation in Jboss.
According to documentation I've created beanRefContext.xml and here is Bean code
#Stateless
#LocalBean
#Interceptors(SpringBeanAutowiringInterceptor.class)
public class ClienteBean implements ClienteBeanLocal {
public ClienteBean() {
// TODO Auto-generated constructor stub
}
#Autowired
private IClienteDAO cliente;
#Override
public List<ClienteDTO> selectALL() throws Exception {
return cliente.selectALL();
}
}
I am deploying it inside an EAR. When I try to deploy in Jboss 6 I get the following error:
Caused by: java.lang.ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxy
at sun.reflect.annotation.AnnotationParser.parseClassArray(Unknown Source) [:1.7.0_09]
at sun.reflect.annotation.AnnotationParser.parseArray(Unknown Source) [:1.7.0_09]
at sun.reflect.annotation.AnnotationParser.parseMemberValue(Unknown Source) [:1.7.0_09]
at sun.reflect.annotation.AnnotationParser.parseAnnotation(Unknown Source) [:1.7.0_09]
at sun.reflect.annotation.AnnotationParser.parseAnnotations2(Unknown Source) [:1.7.0_09]
at sun.reflect.annotation.AnnotationParser.parseAnnotations(Unknown Source) [:1.7.0_09]
at java.lang.Class.initAnnotationsIfNecessary(Unknown Source) [:1.7.0_09]
at java.lang.Class.getAnnotations(Unknown Source) [:1.7.0_09]
at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl.readAnnotations(IntrospectionTypeInfoFactoryImpl.java:610) [jboss-reflect.jar:2.2.0.GA]
at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl.getAnnotations(IntrospectionTypeInfoFactoryImpl.java:126) [jboss-reflect.jar:2.2.0.GA]
at org.jboss.reflect.plugins.InheritableAnnotationHolder.getDeclaredAnnotations(InheritableAnnotationHolder.java:96) [jboss-reflect.jar:2.2.0.GA]
at org.jboss.reflect.plugins.ClassInfoImpl.getAnnotations(ClassInfoImpl.java:181) [jboss-reflect.jar:2.2.0.GA]
at org.jboss.reflect.plugins.AbstractAnnotatedInfo.getUnderlyingAnnotations(AbstractAnnotatedInfo.java:63) [jboss-reflect.jar:2.2.0.GA]
at org.jboss.scanning.plugins.visitor.ClassHierarchyResourceVisitor.handleClass(ClassHierarchyResourceVisitor.java:76) [:1.0.0.GA]
at org.jboss.scanning.plugins.visitor.ReflectResourceVisitor.doVisit(ReflectResourceVisitor.java:108) [:1.0.0.GA]
at org.jboss.scanning.plugins.visitor.ReflectResourceVisitor.visit(ReflectResourceVisitor.java:86) [:1.0.0.GA]
... 53 more
How can I solve it?
Seems JBoss is not seeing SpringBeanAutowiringInterceptor.class. In your EAR file put your spring jars on the lib directory. See if that works.
If you are using maven to assemble your EAR file you can do something like this:
http://maven.apache.org/plugins/maven-ear-plugin/examples/customizing-module-location.html
i am using spring 3 with JSF 2
and i replaced JSF managed beans with spring beans, by adding on top of bean:
#Component("mybean")
#Scope("session")
and in my bean i am autowiring a spring service (which was declared with the annotation #service)
well, everything works fine with the service, but when i tried to stop tomcat 6, i am getting this exception with my spring service
java.io.NotSerializableException
any ideas why i am getting this exception, and how to solve it.
UPDATE:
after making my service implements serializable, sometimes i am getting following exception:
java.lang.IllegalStateException: Cannot deserialize BeanFactory with id org.springframework.web.context.WebApplicationContext:/spring_faces: no factory registered for this id
at org.springframework.beans.factory.support.DefaultListableBeanFactory$SerializedBeanFactoryReference.readResolve(DefaultListableBeanFactory.java:972)
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:597)
at java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1061)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1762)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:480)
at org.springframework.aop.support.AbstractBeanFactoryPointcutAdvisor.readObject(AbstractBeanFactoryPointcutAdvisor.java:98)
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:597)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1667)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1323)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:480)
at org.springframework.aop.framework.AdvisedSupport.readObject(AdvisedSupport.java:550)
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:597)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1496)
at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:998)
at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:394)
at org.apache.catalina.session.StandardManager.load(StandardManager.java:321)
at org.apache.catalina.session.StandardManager.start(StandardManager.java:648)
at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:446)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4631)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
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:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
please advise.
Looking at the error, It looks like tomcat is trying to serialize the entire spring context, I think it might be due to the fact that your are implementing Serializable on Service. I was thinking may be you need to do this, I don't know JSF that well but my understanding of scoped beans makes me think, You might need some thing like this
#Component
#Scope(proxyMode=ScopedProxyMode.TARGET_CLASS, value="session")
public class MyBean implements Serializable
{
//no need to implement serializable on service
#Autowired(required=true)
private MyService service;
}
You get this exception because the class does not implement Serializable. Tomcat serializes currently running HttpSession objects including all its attributes to disk whenever it is about to restart/redeploy, so that they are revived after the cycle. Session scoped objects are stored as attributes of the HttpSession, hence they need to implement Serializable to survive the restart/redeploy as well.
If you would like to make them Serializable, then implement it accordingly:
public class YourSpringService implements Serializable {}
Otherwise, just ignore the exception or turn off serializing sessions to disk in Tomcat's config.
Note that the same story also applies to JSF view/session scoped beans.
Well, finally i was able to make it work fine as follows:
1- The Service:
#Service
#Scope("singleton")
public class PersonService{
}
2- The Spring Managed Bean:
#Component("person")
#Scope("session")
public class PersonBean implements Serializable{
#Inject
private PersonService personService;
}
waiting for your feedback.
I had to use readObject() + static ApplicationContext hack to solve the issue:
#Component
#Scope(value = SCOPE_SESSION, proxyMode = ScopedProxyMode.TARGET_CLASS)
public class FlashMessages implements Serializable {
#Autowired
transient private SomeBean someBean;
private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException {
ois.defaultReadObject();
// restore someBean field on deserialization
SpringUtils.getContext().getAutowireCapableBeanFactory().autowireBean(this);
}
}
#Component
public class SpringUtils implements ApplicationContextAware {
static ApplicationContext applicationContext;
#Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
SpringUtils.applicationContext = applicationContext;
}
public static ApplicationContext getContext() {
return applicationContext;
}
}