Vimal Kansal [https://community.jboss.org/people/vimalkansal] created the discussion "JBDS 5.0 Beta 3 : JPA Tooling throwing exception" To view the discussion, visit: https://community.jboss.org/message/737328#737328 -------------------------------------------------------------- Hi, I created a JEE6 webapp using integrated maven with its Jee6 web app plugin. I checked in the generated project, JPA 2.0 facet is set. I edited the hibernate console configuration and actually able to ping the database and see the tables in hibernate perspective. Now when I invoke, "Generate Entities From tables", I get the following exception (My environment in RHEL 6.2, jdk 1.6, JBDS 5 Beta3) : org.eclipse.core.runtime.CoreException: java.lang.IllegalStateException: zip file closed     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0.launchExporters(ConsoleExtension4_0.java:145)     at org.hibernate.eclipse.launch.CodeGenerationLaunchDelegate.launch(CodeGenerationLaunchDelegate.java:270)     at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:854)     at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:703)     at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:696)     at org.jboss.tools.hibernate.jpt.ui.wizard.GenerateEntitiesWizard.performFinish(GenerateEntitiesWizard.java:74)     at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:827)     at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:432)     at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)     at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)     at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)     at org.eclipse.jface.window.Window.open(Window.java:801)     at org.jboss.tools.hibernate.jpt.ui.internal.platform.HibernateJpaPlatformUi.generateEntities(HibernateJpaPlatformUi.java:56)     at org.eclipse.jpt.jpa.ui.internal.actions.GenerateEntitiesAction.execute(GenerateEntitiesAction.java:24)     at org.eclipse.jpt.jpa.ui.internal.actions.ProjectAction.execute(ProjectAction.java:87)     at org.eclipse.jpt.jpa.ui.internal.actions.ProjectAction.execute(ProjectAction.java:63)     at org.eclipse.jpt.jpa.ui.internal.actions.ProjectAction.run(ProjectAction.java:55)     at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)     at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)     at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)     at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)     at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)     at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)     at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)     at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)     at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)     at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)     at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)     at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)     at java.lang.reflect.Method.invoke(Method.java:597)     at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)     at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)     at org.eclipse.equinox.launcher.Main.run(Main.java:1410)     at org.eclipse.equinox.launcher.Main.main(Main.java:1386) Caused by: java.lang.IllegalStateException: zip file closed     at java.util.zip.ZipFile.ensureOpen(ZipFile.java:415)     at java.util.zip.ZipFile.getEntry(ZipFile.java:160)     at java.util.jar.JarFile.getEntry(JarFile.java:208)     at java.util.jar.JarFile.getJarEntry(JarFile.java:191)     at sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:757)     at sun.misc.URLClassPath.getResource(URLClassPath.java:169)     at java.net.URLClassLoader$1.run(URLClassLoader.java:194)     at java.security.AccessController.doPrivileged(Native Method)     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)     at org.jboss.tools.hibernate4_0.HibernateExtension4_0$5$1.findClass(HibernateExtension4_0.java:167)     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)     at org.jboss.tools.hibernate4_0.HibernateExtension4_0$5$1.loadClass(HibernateExtension4_0.java:178)     at java.lang.ClassLoader.loadClass(ClassLoader.java:247)     at org.jboss.tools.hibernate4_0.HibernateExtension4_0$5$1.loadClass(HibernateExtension4_0.java:186)     at org.postgresql.Driver.getDefaultProperties(Driver.java:85)     at org.postgresql.Driver.connect(Driver.java:231)     at org.jboss.tools.hibernate4_0.FakeDelegatingDriver.connect(FakeDelegatingDriver.java:42)     at java.sql.DriverManager.getConnection(DriverManager.java:582)     at java.sql.DriverManager.getConnection(DriverManager.java:154)     at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection(DriverManagerConnectionProviderImpl.java:173)     at org.hibernate.cfg.reveng.dialect.AbstractMetaDataDialect.getConnection(AbstractMetaDataDialect.java:121)     at org.hibernate.cfg.reveng.dialect.AbstractMetaDataDialect.getMetaData(AbstractMetaDataDialect.java:60)     at org.hibernate.cfg.reveng.dialect.AbstractMetaDataDialect.caseForSearch(AbstractMetaDataDialect.java:163)     at org.hibernate.cfg.reveng.dialect.JDBCMetaDataDialect.getTables(JDBCMetaDataDialect.java:22)     at org.hibernate.cfg.reveng.JDBCReader.processTables(JDBCReader.java:476)     at org.hibernate.cfg.reveng.JDBCReader.readDatabaseSchema(JDBCReader.java:74)     at org.hibernate.cfg.reveng.JDBCReader.readDatabaseSchema(JDBCReader.java:860)     at org.hibernate.cfg.JDBCBinder.readDatabaseSchema(JDBCBinder.java:124)     at org.hibernate.cfg.JDBCBinder.readFromDatabase(JDBCBinder.java:92)     at org.hibernate.cfg.JDBCMetaDataConfiguration.readFromJDBC(JDBCMetaDataConfiguration.java:75)     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0$3.execute(ConsoleExtension4_0.java:269)     at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:63)     at org.jboss.tools.hibernate4_0.HibernateExtension4_0.execute(HibernateExtension4_0.java:211)     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0.buildConfiguration(ConsoleExtension4_0.java:237)     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0.runExporters(ConsoleExtension4_0.java:167)     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0.launchExporters(ConsoleExtension4_0.java:126)     ... 49 more Contains: java.lang.IllegalStateException: zip file closed java.lang.IllegalStateException: zip file closed     at java.util.zip.ZipFile.ensureOpen(ZipFile.java:415)     at java.util.zip.ZipFile.getEntry(ZipFile.java:160)     at java.util.jar.JarFile.getEntry(JarFile.java:208)     at java.util.jar.JarFile.getJarEntry(JarFile.java:191)     at sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:757)     at sun.misc.URLClassPath.getResource(URLClassPath.java:169)     at java.net.URLClassLoader$1.run(URLClassLoader.java:194)     at java.security.AccessController.doPrivileged(Native Method)     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)     at org.jboss.tools.hibernate4_0.HibernateExtension4_0$5$1.findClass(HibernateExtension4_0.java:167)     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)     at org.jboss.tools.hibernate4_0.HibernateExtension4_0$5$1.loadClass(HibernateExtension4_0.java:178)     at java.lang.ClassLoader.loadClass(ClassLoader.java:247)     at org.jboss.tools.hibernate4_0.HibernateExtension4_0$5$1.loadClass(HibernateExtension4_0.java:186)     at org.postgresql.Driver.getDefaultProperties(Driver.java:85)     at org.postgresql.Driver.connect(Driver.java:231)     at org.jboss.tools.hibernate4_0.FakeDelegatingDriver.connect(FakeDelegatingDriver.java:42)     at java.sql.DriverManager.getConnection(DriverManager.java:582)     at java.sql.DriverManager.getConnection(DriverManager.java:154)     at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection(DriverManagerConnectionProviderImpl.java:173)     at org.hibernate.cfg.reveng.dialect.AbstractMetaDataDialect.getConnection(AbstractMetaDataDialect.java:121)     at org.hibernate.cfg.reveng.dialect.AbstractMetaDataDialect.getMetaData(AbstractMetaDataDialect.java:60)     at org.hibernate.cfg.reveng.dialect.AbstractMetaDataDialect.caseForSearch(AbstractMetaDataDialect.java:163)     at org.hibernate.cfg.reveng.dialect.JDBCMetaDataDialect.getTables(JDBCMetaDataDialect.java:22)     at org.hibernate.cfg.reveng.JDBCReader.processTables(JDBCReader.java:476)     at org.hibernate.cfg.reveng.JDBCReader.readDatabaseSchema(JDBCReader.java:74)     at org.hibernate.cfg.reveng.JDBCReader.readDatabaseSchema(JDBCReader.java:860)     at org.hibernate.cfg.JDBCBinder.readDatabaseSchema(JDBCBinder.java:124)     at org.hibernate.cfg.JDBCBinder.readFromDatabase(JDBCBinder.java:92)     at org.hibernate.cfg.JDBCMetaDataConfiguration.readFromJDBC(JDBCMetaDataConfiguration.java:75)     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0$3.execute(ConsoleExtension4_0.java:269)     at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:63)     at org.jboss.tools.hibernate4_0.HibernateExtension4_0.execute(HibernateExtension4_0.java:211)     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0.buildConfiguration(ConsoleExtension4_0.java:237)     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0.runExporters(ConsoleExtension4_0.java:167)     at org.jboss.tools.hibernate4_0.console.ConsoleExtension4_0.launchExporters(ConsoleExtension4_0.java:126)     at org.hibernate.eclipse.launch.CodeGenerationLaunchDelegate.launch(CodeGenerationLaunchDelegate.java:270)     at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:854)     at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:703)     at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:696)     at org.jboss.tools.hibernate.jpt.ui.wizard.GenerateEntitiesWizard.performFinish(GenerateEntitiesWizard.java:74)     at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:827)     at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:432)     at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)     at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)     at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)     at org.eclipse.jface.window.Window.open(Window.java:801)     at org.jboss.tools.hibernate.jpt.ui.internal.platform.HibernateJpaPlatformUi.generateEntities(HibernateJpaPlatformUi.java:56)     at org.eclipse.jpt.jpa.ui.internal.actions.GenerateEntitiesAction.execute(GenerateEntitiesAction.java:24)     at org.eclipse.jpt.jpa.ui.internal.actions.ProjectAction.execute(ProjectAction.java:87)     at org.eclipse.jpt.jpa.ui.internal.actions.ProjectAction.execute(ProjectAction.java:63)     at org.eclipse.jpt.jpa.ui.internal.actions.ProjectAction.run(ProjectAction.java:55)     at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)     at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)     at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)     at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)     at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)     at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)     at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)     at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)     at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)     at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)     at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)     at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)     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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)     at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)     at org.eclipse.equinox.launcher.Main.run(Main.java:1410)     at org.eclipse.equinox.launcher.Main.main(Main.java:1386) -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/737328#737328] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]