[JBoss jBPM] - Copy a ProcessDefinition Java object in memory
by mgommeringer
Hi all,
this may be a stupid question but since I did not find any hints I will post it nevertheless.
I use JBPM without storing the processdefinition in the database in a JEE environment. I only parse the processdefinition.xml once and (re)use the ProcessDefinition java object. Since I want to ensure that Threads do not disturb each other (Actions for example are instantiated once and the reused always which may cause trouble if an implementor of an action stores local variables) I need to create a new ProcessDefinition in every invocation of my EJB. My preferred way to do this would be to invoke a copy-constructor or a clone method instead of parsing the XML every time; like this I can save the cost of the XML parsing.
Is there a simple way to copy a ProcessDefinition object? Or should I use some bean utility library? If so, can somebody recommend me one?
Thanks a lot and regards,
matthias
P.S.: jBPM is really cool! Thanks for this great work!
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4207142#4207142
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4207142
17 years, 3 months
[EJB 3.0] - Setting MDB Poolsize
by droberts18
While trying to to set the pool size for an MDB I made the following discoveries.
1. The annotation is not PoolClass it is just Pool
2. Setting it from the xml is very difficult. I did as the instructions stated and I get the following stacktrace. Any ideas on how to get past this?
| Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: Failed to resolve schema nsURI= location=aop
| at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:203)
| at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:168)
| at org.jboss.deployers.vfs.spi.deployer.JBossXBDeployerHelper.parse(JBossXBDeployerHelper.java:199)
| at org.jboss.deployers.vfs.spi.deployer.JBossXBDeployerHelper.parse(JBossXBDeployerHelper.java:170)
| at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:132)
| at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:118)
| at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parseAndInit(AbstractVFSParsingDeployer.java:256)
| at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parse(AbstractVFSParsingDeployer.java:239)
| at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:330)
| ... 24 more
| Caused by: org.jboss.xb.binding.JBossXBRuntimeException: Failed to resolve schema nsURI= location=aop
| at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.startElement(SundayContentHandler.java:313)
| at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$DelegatingContentHandler.startElement(SaxJBossXBParser.java:401)
| at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
| at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown Source)
| at org.apache.xerces.xinclude.XIncludeHandler.startElement(Unknown Source)
| at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
| at org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(Unknown Source)
| at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
| at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
| at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
| at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
| at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
| at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
| at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
| at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:199)
| ... 32 more
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4207141#4207141
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4207141
17 years, 3 months
[JBoss Messaging] - Persistence Manager Problem - null-persistence-service.xml
by droberts18
I have taken the JBoss 5.0.0 GA distribution and everything is working nicely when I use the default hsqldb-persistence-service.xml configuration (hypersonic).
However, I wanted to see what performance gains I could get with the null-persistence-service.xml (no persistence) and I can't get the system to start properly. I pulled this file from JBOSS_HOME\docs\examples\jms.
An ideas on how to resolve this problem will be greatly appreciated.
15:19:44,612 ERROR [ExceptionUtil] org.jboss.jms.server.plugin.JDBCJMSUserManagerService@8b28e0 startService
| java.lang.RuntimeException: Unable to locate the transaction manager
| at org.jboss.tm.TransactionManagerLocator.locate(TransactionManagerLocator.java:134)
| at org.jboss.tm.TransactionManagerLocator.locate(TransactionManagerLocator.java:113)
| at org.jboss.messaging.core.jmx.JDBCServiceSupport.getTransactionManagerReference(JDBCServiceSupport.java:175)
| at org.jboss.jms.server.plugin.JDBCJMSUserManagerService.startService(JDBCJMSUserManagerService.java:74)
| at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:376)
| at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:269)
| 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.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
| at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:138)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
| at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:140)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
| at org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:206)
| at $Proxy36.start(Unknown Source)
| at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42)
| at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:37)
| at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
| at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
| at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
| at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:286)
| at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
| at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at org.jboss.system.ServiceController.doChange(ServiceController.java:688)
| at org.jboss.system.ServiceController.start(ServiceController.java:460)
| at org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:146)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:104)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:45)
| at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
| at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
| at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
| at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
| at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
| at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:545)
| at org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:304)
| at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:205)
| at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:405)
| at org.jboss.Main.boot(Main.java:209)
| at org.jboss.Main$1.run(Main.java:547)
| at java.lang.Thread.run(Thread.java:595)
| 15:19:44,612 ERROR [AbstractKernelController] Error installing to Start: name=jboss.messaging:service=JMSUserManager state=Create mode=Manual requiredState=Installed
| java.lang.RuntimeException: Unable to locate the transaction manager
| at org.jboss.tm.TransactionManagerLocator.locate(TransactionManagerLocator.java:134)
| at org.jboss.tm.TransactionManagerLocator.locate(TransactionManagerLocator.java:113)
| at org.jboss.messaging.core.jmx.JDBCServiceSupport.getTransactionManagerReference(JDBCServiceSupport.java:175)
| at org.jboss.jms.server.plugin.JDBCJMSUserManagerService.startService(JDBCJMSUserManagerService.java:74)
| at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:376)
| at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:269)
| 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.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
| at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:138)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
| at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:140)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
| at org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:206)
| at $Proxy36.start(Unknown Source)
| at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42)
| at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:37)
| at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
| at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
| at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
| at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:286)
| at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
| at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at org.jboss.system.ServiceController.doChange(ServiceController.java:688)
| at org.jboss.system.ServiceController.start(ServiceController.java:460)
| at org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:146)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:104)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:45)
| at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
| at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
| at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
| at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
| at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
| at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:545)
| at org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:304)
| at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:205)
| at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:405)
| at org.jboss.Main.boot(Main.java:209)
| at org.jboss.Main$1.run(Main.java:547)
| at java.lang.Thread.run(Thread.java:595)
| 15:19:44,628 ERROR [AbstractKernelController] Error installing to Real: name=vfsfile:/C:/jboss-5/server/default/deploy/messaging/null-persistence-service.xml state=PreReal mode=Manual requiredState=Real
| org.jboss.deployers.spi.DeploymentException: Error deploying: jboss.messaging:service=JMSUserManager
| at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:123)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:45)
| at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
| at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
| at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
| at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
| at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
| at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:545)
| at org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:304)
| at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:205)
| at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:405)
| at org.jboss.Main.boot(Main.java:209)
| at org.jboss.Main$1.run(Main.java:547)
| at java.lang.Thread.run(Thread.java:595)
| Caused by: java.lang.RuntimeException: Unable to locate the transaction manager
| at org.jboss.tm.TransactionManagerLocator.locate(TransactionManagerLocator.java:134)
| at org.jboss.tm.TransactionManagerLocator.locate(TransactionManagerLocator.java:113)
| at org.jboss.messaging.core.jmx.JDBCServiceSupport.getTransactionManagerReference(JDBCServiceSupport.java:175)
| at org.jboss.jms.server.plugin.JDBCJMSUserManagerService.startService(JDBCJMSUserManagerService.java:74)
| at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:376)
| at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:269)
| 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.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
| at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:138)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
| at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:140)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:90)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
| at org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:206)
| at $Proxy36.start(Unknown Source)
| at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42)
| at org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:37)
| at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
| at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
| at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
| at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
| at org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:286)
| at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
| at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
| at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
| at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
| at org.jboss.system.ServiceController.doChange(ServiceController.java:688)
| at org.jboss.system.ServiceController.start(ServiceController.java:460)
| at org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:146)
| at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:104)
| ... 23 more
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4207134#4207134
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4207134
17 years, 3 months