8:51 p.m.
Hi.
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
|
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