LazyInitializationException on SeamTest
fernando_jmt May 18, 2007 9:51 PMHi.
Somebody knows how to deal with LazyInitializationException when using Seam integration test?
I got this exception: org.hibernate.LazyInitializationException.
The simple test:
public class LoginTest extends SeamTest { @Test public void testLogin() throws Exception { new FacesRequest() { @Override protected void invokeApplication() { assert !isSessionInvalid(); assert getValue("#{identity.loggedIn}").equals(false); } }.run(); new FacesRequest() { @Override protected void updateModelValues() throws Exception { assert !isSessionInvalid(); setValue("#{identity.username}", "fer"); setValue("#{identity.password}", "fernando"); } @Override protected void invokeApplication() { invokeMethod("#{identity.login}"); } @Override protected void renderResponse() { assert getValue("#{identity.username}").equals("fer"); assert !Manager.instance().isLongRunningConversation(); assert getValue("#{identity.loggedIn}").equals(true); } }.run(); new FacesRequest() { @Override protected void invokeApplication() { assert !isSessionInvalid(); assert getValue("#{identity.loggedIn}").equals(true); } }.run(); new FacesRequest() { @Override protected void invokeApplication() { assert !Manager.instance().isLongRunningConversation(); assert !isSessionInvalid(); invokeMethod("#{identity.logout}"); assert Seam.isSessionInvalid(); } @Override protected void renderResponse() { assert getValue("#{identity.loggedIn}").equals(false); assert Seam.isSessionInvalid(); } }.run(); } }
The authenticator class:
@Name("authenticator") public class AuthenticatorAction implements Serializable { private static final long serialVersionUID = -3938569313203918047L; @Logger private Log log; @In(create = true) private UserManager userManager; @In private Identity identity; public boolean authenticate() { try { User currentUser = userManager.findByUsernameAndPassword(identity.getUsername(), Hash.instance().hash(identity.getPassword())); if (currentUser.getRoles() != null) { for (Role role : currentUser.getRoles()) { identity.addRole(role.getName()); } } return true; } catch (EntryNotFoundException e) { return false; } } p }
The user entity (fragment)
@Entity @Table(name = "users") @Name("user") public class User implements Serializable { ... @ManyToMany(fetch = FetchType.LAZY) @OrderBy("name asc") private List<Role> roles; ... }
Any help will be appreciated.
Thanks in advance.
The stacktrace:
21:39:54,515 ERROR [LazyInitializationException] failed to lazily initialize a collection of role: com.jtp.app.domain.User.roles, no session or session was closed org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.jtp.app.domain.User.roles, no session or session was closed at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358) at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:350) at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:343) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86) at org.hibernate.collection.PersistentBag.iterator(PersistentBag.java:246) at com.jtp.app.action.AuthenticatorAction.authenticate(AuthenticatorAction.java:45) 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.seam.util.Reflections.invoke(Reflections.java:20) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:61) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57) at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:151) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:87) at com.jtp.app.action.AuthenticatorAction_$$_javassist_0.authenticate(AuthenticatorAction_$$_javassist_0.java) 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 com.sun.el.parser.AstValue.invoke(AstValue.java:174) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:286) at org.jboss.seam.util.UnifiedELMethodBinding.invoke(UnifiedELMethodBinding.java:71) at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58) at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75) at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:148) at org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.java:104) 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 javax.security.auth.login.LoginContext.invoke(LoginContext.java:769) at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186) at javax.security.auth.login.LoginContext$5.run(LoginContext.java:706) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.login.LoginContext.invokeCreatorPriv(LoginContext.java:703) at javax.security.auth.login.LoginContext.login(LoginContext.java:575) at org.jboss.seam.security.Identity.authenticate(Identity.java:247) at org.jboss.seam.security.Identity.authenticate(Identity.java:240) at org.jboss.seam.security.Identity.login(Identity.java:170) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.el.parser.AstValue.invoke(AstValue.java:174) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:286) at org.jboss.seam.util.UnifiedELMethodBinding.invoke(UnifiedELMethodBinding.java:71) at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58) at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75) at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58) at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75) at org.jboss.seam.mock.SeamTest$Request.invokeMethod(SeamTest.java:401) at com.jtp.app.test.LoginTest$2.invokeApplication(LoginTest.java:40) at org.jboss.seam.mock.SeamTest$Request.run(SeamTest.java:489) at com.jtp.app.test.LoginTest.testLogin(LoginTest.java:29) 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.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:645) at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:479) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:715) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109) at org.testng.TestRunner.runWorkers(TestRunner.java:673) at org.testng.TestRunner.privateRun(TestRunner.java:620) at org.testng.TestRunner.run(TestRunner.java:480) at org.testng.SuiteRunner.runTest(SuiteRunner.java:278) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:273) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:253) at org.testng.SuiteRunner.run(SuiteRunner.java:168) at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:987) at org.testng.TestNG.runSuitesLocally(TestNG.java:951) at org.testng.TestNG.run(TestNG.java:719) at org.testng.TestNG.privateMain(TestNG.java:1019) at org.testng.TestNG.main(TestNG.java:997) 21:39:54,531 ERROR [SeamLoginModule] Error invoking login method javax.el.ELException: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.jtp.app.domain.User.roles, no session or session was closed at com.sun.el.parser.AstValue.invoke(AstValue.java:178) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:286) at org.jboss.seam.util.UnifiedELMethodBinding.invoke(UnifiedELMethodBinding.java:71) at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58) at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75) at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:148) at org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.java:104) 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 javax.security.auth.login.LoginContext.invoke(LoginContext.java:769) at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186) at javax.security.auth.login.LoginContext$5.run(LoginContext.java:706) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.login.LoginContext.invokeCreatorPriv(LoginContext.java:703) at javax.security.auth.login.LoginContext.login(LoginContext.java:575) at org.jboss.seam.security.Identity.authenticate(Identity.java:247) at org.jboss.seam.security.Identity.authenticate(Identity.java:240) at org.jboss.seam.security.Identity.login(Identity.java:170) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.el.parser.AstValue.invoke(AstValue.java:174) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:286) at org.jboss.seam.util.UnifiedELMethodBinding.invoke(UnifiedELMethodBinding.java:71) at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58) at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75) at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58) at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75) at org.jboss.seam.mock.SeamTest$Request.invokeMethod(SeamTest.java:401) at com.jtp.app.test.LoginTest$2.invokeApplication(LoginTest.java:40) at org.jboss.seam.mock.SeamTest$Request.run(SeamTest.java:489) at com.jtp.app.test.LoginTest.testLogin(LoginTest.java:29) 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.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:645) at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:479) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:715) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109) at org.testng.TestRunner.runWorkers(TestRunner.java:673) at org.testng.TestRunner.privateRun(TestRunner.java:620) at org.testng.TestRunner.run(TestRunner.java:480) at org.testng.SuiteRunner.runTest(SuiteRunner.java:278) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:273) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:253) at org.testng.SuiteRunner.run(SuiteRunner.java:168) at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:987) at org.testng.TestNG.runSuitesLocally(TestNG.java:951) at org.testng.TestNG.run(TestNG.java:719) at org.testng.TestNG.privateMain(TestNG.java:1019) at org.testng.TestNG.main(TestNG.java:997) Caused by: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.jtp.app.domain.User.roles, no session or session was closed at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358) at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:350) at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:343) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86) at org.hibernate.collection.PersistentBag.iterator(PersistentBag.java:246) at com.jtp.app.action.AuthenticatorAction.authenticate(AuthenticatorAction.java:45) 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.seam.util.Reflections.invoke(Reflections.java:20) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:61) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57) at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:151) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:87) at com.jtp.app.action.AuthenticatorAction_$$_javassist_0.authenticate(AuthenticatorAction_$$_javassist_0.java) 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 com.sun.el.parser.AstValue.invoke(AstValue.java:174) ... 55 more 21:39:54,593 INFO [Ejb] stopping the embedded EJB container 21:39:54,609 INFO [SessionFactoryImpl] closing