[Datasource Configuration] - [JBoss-7.1.1.Final] xa-datasource-property bug?
by Rudolf S
Rudolf S [https://community.jboss.org/people/Diamantregen] created the discussion
"[JBoss-7.1.1.Final] xa-datasource-property bug?"
To view the discussion, visit: https://community.jboss.org/message/732603#732603
--------------------------------------------------------------
Hello,
I found that when the following is set in the standalone.xml of JBoss-7.1.1.Final, it will have a fatal error:
<xa-datasource....>
....
*<xa-datasource-property name="ConnectionProperties">SetBigStringTryClob=true</xa-datasource-property>*
....
</xa-datasource>
The error is:
Caused by: javax.resource.ResourceException: No property editor found for type: class java.util.Properties
at org.jboss.jca.adapters.jdbc.xa.XAManagedConnectionFactory.getXADataSource(XAManagedConnectionFactory.java:601)
at org.jboss.jca.adapters.jdbc.xa.XAManagedConnectionFactory.getXAManagedConnection(XAManagedConnectionFactory.java:430)
When I don't define the SetBigStringTryClob setting, all is fine. However, the SetBigStringTryClob is really important for the application to work correctly.
Maybe this a bug? It worked without problems in JBoss 4.2.3. Is there any workaround? Please help, thanks!
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13 years
[jBPM] - How to fill the value of "outcomes" field in JBPM-console JSON for Personal Task List?
by Thomas Setiabudi
Thomas Setiabudi [https://community.jboss.org/people/thomas.setiabudi] created the discussion
"How to fill the value of "outcomes" field in JBPM-console JSON for Personal Task List?"
To view the discussion, visit: https://community.jboss.org/message/776140#776140
--------------------------------------------------------------
Hi,
In our environment, we use JBPM5.3 as a service via JBPM-Console REST service.
when we call this REST:
/gwt-console-server/rs/tasks/{idRef}
The resulting JSON is something like this:
{
tasks:
[
{
id:6,
processInstanceId:11,
processId:com.sample.evaluation,
name:Performance Evaluation,
assignee:thomas,
isBlocking:true,
isSignalling:false,
outcomes:[],
currentState:ASSIGNED,
participantUsers:[],
participantGroups:[],
url:http://localhost:8080/gwt-console-server/rs/form/task/6/render,
priority:0
},
{
id:7,
processInstanceId:11,
processId:com.sample.evaluation,
name:Performance Evaluation,
assignee:thomas,
isBlocking:true,
isSignalling:false,
outcomes:[],
currentState:ASSIGNED,
participantUsers:[],
participantGroups:[],
url:http://localhost:8080/gwt-console-server/rs/form/task/6/render,
priority:0
}
]
}
The outcomes field is always empty.. "outcomes":[]
is there any way to fill value to this field?
We have a requirement to add a custom field for every human task, and retrieve its value when we open personal task list.
We thought that maybe we can fill in the custom field in the JSON "outcomes" field.
is it possible? Or is there any other way? maybe like create a custom WorkItemHandler that extends the Human Task?
Any help is appreciated.
Regards,
Thomas Setiabudi
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13 years
[jBPM] - Problem with jbpm 5.3, jboss 6.1 and BTMTransactionManagerLookup
by Pablo Umaña
Pablo Umaña [https://community.jboss.org/people/pumanar] created the discussion
"Problem with jbpm 5.3, jboss 6.1 and BTMTransactionManagerLookup"
To view the discussion, visit: https://community.jboss.org/message/739753#739753
--------------------------------------------------------------
Hi everyone
I'm having some problems with my JBPM app. My technology stack is: JBoss AS 6.1, jBPM 5.3 and a PostgreSQL 9.0 database.
My problem occurs when I try to start a new process..
persistence.xml
props.put("hibernate.transaction.manager_lookup_class", "org.hibernate.transaction.BTMTransactionManagerLookup");
Ejb3Configuration cfg = new Ejb3Configuration();
PersistenceMetadata p = new PersistenceMetadata();
p.setTransactionType(PersistenceUnitTransactionType.JTA);
p.setName("org.jbpm.persistence.jpa");
p.setMappingFiles(mappingFiles);
cfg.configure(p, null);
cfg.addAnnotatedClass(org.jbpm.task.Attachment.class);
cfg.addAnnotatedClass(org.jbpm.task.Content.class);
cfg.addAnnotatedClass(org.jbpm.task.BooleanExpression.class);
cfg.addAnnotatedClass(org.jbpm.task.Comment.class);
cfg.addAnnotatedClass(org.jbpm.task.Deadline.class);
cfg.addAnnotatedClass(org.jbpm.task.Comment.class);
cfg.addAnnotatedClass(org.jbpm.task.Deadline.class);
cfg.addAnnotatedClass(org.jbpm.task.Delegation.class);
cfg.addAnnotatedClass(org.jbpm.task.Escalation.class);
cfg.addAnnotatedClass(org.jbpm.task.Group.class);
cfg.addAnnotatedClass(org.jbpm.task.I18NText.class);
cfg.addAnnotatedClass(org.jbpm.task.Notification.class);
cfg.addAnnotatedClass(org.jbpm.task.EmailNotification.class);
cfg.addAnnotatedClass(org.jbpm.task.EmailNotificationHeader.class);
cfg.addAnnotatedClass(org.jbpm.task.PeopleAssignments.class);
cfg.addAnnotatedClass(org.jbpm.task.Reassignment.class);
cfg.addAnnotatedClass(org.jbpm.task.Status.class);
cfg.addAnnotatedClass(org.jbpm.task.Task.class);
cfg.addAnnotatedClass(org.jbpm.task.TaskData.class);
cfg.addAnnotatedClass(org.jbpm.task.SubTasksStrategy.class);
cfg.addAnnotatedClass(org.jbpm.task.OnParentAbortAllSubTasksEndStrategy.class);
cfg.addAnnotatedClass(org.jbpm.task.OnAllSubTasksEndParentEndStrategy.class);
cfg.addAnnotatedClass(org.jbpm.task.User.class);
cfg.addAnnotatedClass(org.jbpm.persistence.processinstance.ProcessInstanceInfo.class);
cfg.addAnnotatedClass(org.jbpm.persistence.processinstance.ProcessInstanceEventInfo.class);
cfg.addAnnotatedClass(org.drools.persistence.info.WorkItemInfo.class);
cfg.addAnnotatedClass(org.drools.persistence.info.SessionInfo.class);
cfg.addProperties(props);
entityManagerFactory = cfg.buildEntityManagerFactory();
when I try to create a new StatefulKnowledgeSession
Environment env = KnowledgeBaseFactory.newEnvironment();
env.set(EnvironmentName.ENTITY_MANAGER_FACTORY, taskServer.getEntityManagerFactory());
env.set(EnvironmentName.TRANSACTION_MANAGER, TransactionManagerServices.getTransactionManager());
KnowledgeBase kbase = readKnowledgeBase(process);
ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
int sessionId = ksession.getId();
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", new CommandBasedWSHumanTaskHandler(ksession));
this returns the following error
INFO [bitronix.tm.BitronixTransactionManager] Bitronix Transaction Manager version 2.1.2
WARN [bitronix.tm.Configuration] cannot get this JVM unique ID. Make sure it is configured and you only use ASCII characters. Will use IP address instead (unsafe for production usage!).
INFO [bitronix.tm.Configuration] JVM unique ID: <192.168.1.142>
ERROR [STDERR] bitronix.tm.utils.InitializationException: initialization failed, cannot safely start the transaction manager
ERROR [STDERR] at bitronix.tm.BitronixTransactionManager.<init>(BitronixTransactionManager.java:79)
ERROR [STDERR] at bitronix.tm.TransactionManagerServices.getTransactionManager(TransactionManagerServices.java:62)
ERROR [STDERR] at cl.exe.monoTarea.process.Proceso.iniciarProcesos(Proceso.java:65)
ERROR [STDERR] at cl.exe.fonasa.fiscalizacion.app.ProcesoApp.iniciarProceso(ProcesoApp.java:59)
ERROR [STDERR] at cl.exe.fonasa.fiscalizacion.estructuras.Inicializador.create(Inicializador.java:99)
ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:597)
ERROR [STDERR] at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:305)
ERROR [STDERR] at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
ERROR [STDERR] at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163)
ERROR [STDERR] at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:299)
ERROR [STDERR] at org.jboss.weld.introspector.jlr.WeldMethodImpl.invoke(WeldMethodImpl.java:193)
ERROR [STDERR] at org.jboss.weld.injection.MethodInjectionPoint.invoke(MethodInjectionPoint.java:127)
ERROR [STDERR] at org.jboss.weld.util.Beans.callInitializers(Beans.java:901)
ERROR [STDERR] at org.jboss.weld.util.Beans.injectFieldsAndInitializers(Beans.java:888)
ERROR [STDERR] at org.jboss.weld.bean.SessionBean$1$1.proceed(SessionBean.java:194)
ERROR [STDERR] at org.jboss.weld.injection.InjectionContextImpl.run(InjectionContextImpl.java:54)
ERROR [STDERR] at org.jboss.weld.bean.SessionBean$1.inject(SessionBean.java:189)
ERROR [STDERR] at org.jboss.weld.integration.ejb.SessionBeanInterceptor.postConstruct(SessionBeanInterceptor.java:97)
ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:597)
ERROR [STDERR] at org.jboss.ejb3.interceptors.aop.LifecycleCallbackInterceptorMethodLazyInterceptor.invoke(LifecycleCallbackInterceptorMethodLazyInterceptor.java:109)
ERROR [STDERR] at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:80)
ERROR [STDERR] at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:56)
ERROR [STDERR] at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:80)
ERROR [STDERR] at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
ERROR [STDERR] at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:80)
ERROR [STDERR] at org.jboss.ejb3.singleton.aop.impl.ConstructionInvocationContextAdapter.proceed(ConstructionInvocationContextAdapter.java:106)
ERROR [STDERR] at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:247)
ERROR [STDERR] at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:392)
ERROR [STDERR] at org.jboss.ejb3.tx2.impl.CMTTxInterceptor.invoke(CMTTxInterceptor.java:211)
ERROR [STDERR] at org.jboss.ejb3.tx2.aop.CMTTxInterceptorWrapper.invoke(CMTTxInterceptorWrapper.java:52)
ERROR [STDERR] at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:80)
ERROR [STDERR] at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
ERROR [STDERR] at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:80)
ERROR [STDERR] at org.jboss.ejb3.core.context.CurrentInvocationContextInterceptor.invoke(CurrentInvocationContextInterceptor.java:47)
ERROR [STDERR] at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:80)
ERROR [STDERR] at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.setup(InvocationContextInterceptor.java:90)
ERROR [STDERR] at org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_setup_962065316.invoke(InvocationContextInterceptor_z_setup_962065316.java)
ERROR [STDERR] at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:80)
ERROR [STDERR] at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)
ERROR [STDERR] at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:80)
ERROR [STDERR] at org.jboss.ejb3.singleton.aop.impl.AOPBasedSingletonContainer.invokeCallback(AOPBasedSingletonContainer.java:1061)
ERROR [STDERR] at org.jboss.ejb3.EJBContainer.invokePostConstruct(EJBContainer.java:1396)
ERROR [STDERR] at org.jboss.ejb3.singleton.aop.impl.AOPBasedSingletonContainer.postConstruct(AOPBasedSingletonContainer.java:762)
ERROR [STDERR] at org.jboss.ejb3.singleton.impl.container.SingletonEJBInstanceManagerImpl.create(SingletonEJBInstanceManagerImpl.java:133)
ERROR [STDERR] at org.jboss.ejb3.singleton.impl.container.SingletonEJBInstanceManagerImpl.get(SingletonEJBInstanceManagerImpl.java:152)
ERROR [STDERR] at org.jboss.ejb3.singleton.deployer.StartupSingletonInitiator.start(StartupSingletonInitiator.java:84)
ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:597)
ERROR [STDERR] at org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(ReflectionUtils.java:60)
ERROR [STDERR] at org.jboss.reflect.plugins.introspection.ReflectMethodInfoImpl.invoke(ReflectMethodInfoImpl.java:168)
ERROR [STDERR] at org.jboss.joinpoint.plugins.BasicMethodJoinPoint.dispatch(BasicMethodJoinPoint.java:66)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.KernelControllerContextAction$JoinpointDispatchWrapper.execute(KernelControllerContextAction.java:257)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.ExecutionWrapper.execute(ExecutionWrapper.java:47)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchExecutionWrapper(KernelControllerContextAction.java:125)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchJoinPoint(KernelControllerContextAction.java:72)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.LifecycleAction.installActionInternal(LifecycleAction.java:202)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:54)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:42)
ERROR [STDERR] at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
ERROR [STDERR] at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:379)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:2044)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:1083)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.executeOrIncrementStateDirectly(AbstractController.java:1322)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1246)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1139)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:939)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:654)
ERROR [STDERR] at org.jboss.deployers.plugins.deployers.DeployersImpl.change(DeployersImpl.java:1983)
ERROR [STDERR] at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:1076)
ERROR [STDERR] at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:679)
ERROR [STDERR] at org.jboss.system.server.profileservice.deployers.MainDeployerPlugin.process(MainDeployerPlugin.java:106)
ERROR [STDERR] at org.jboss.profileservice.dependency.ProfileControllerContext$DelegateDeployer.process(ProfileControllerContext.java:143)
ERROR [STDERR] at org.jboss.profileservice.dependency.ProfileDeployAction.deploy(ProfileDeployAction.java:151)
ERROR [STDERR] at org.jboss.profileservice.dependency.ProfileDeployAction.installActionInternal(ProfileDeployAction.java:94)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:54)
ERROR [STDERR] at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:42)
ERROR [STDERR] at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
ERROR [STDERR] at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:379)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:2044)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:1083)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.executeOrIncrementStateDirectly(AbstractController.java:1322)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1246)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1139)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:939)
ERROR [STDERR] at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:654)
ERROR [STDERR] at org.jboss.profileservice.dependency.ProfileActivationWrapper$BasicProfileActivation.start(ProfileActivationWrapper.java:190)
ERROR [STDERR] at org.jboss.profileservice.dependency.ProfileActivationWrapper.start(ProfileActivationWrapper.java:87)
ERROR [STDERR] at org.jboss.profileservice.dependency.ProfileActivationService.activateProfile(ProfileActivationService.java:215)
ERROR [STDERR] at org.jboss.profileservice.dependency.ProfileActivationService.activate(ProfileActivationService.java:159)
ERROR [STDERR] at org.jboss.profileservice.bootstrap.AbstractProfileServiceBootstrap.activate(AbstractProfileServiceBootstrap.java:112)
ERROR [STDERR] at org.jboss.profileservice.resolver.BasicResolverFactory$ProfileResolverFacade.deploy(BasicResolverFactory.java:87)
ERROR [STDERR] at org.jboss.profileservice.bootstrap.AbstractProfileServiceBootstrap.start(AbstractProfileServiceBootstrap.java:91)
ERROR [STDERR] at org.jboss.system.server.profileservice.bootstrap.BasicProfileServiceBootstrap.start(BasicProfileServiceBootstrap.java:132)
ERROR [STDERR] at org.jboss.system.server.profileservice.bootstrap.BasicProfileServiceBootstrap.start(BasicProfileServiceBootstrap.java:56)
ERROR [STDERR] at org.jboss.bootstrap.impl.base.server.AbstractServer.startBootstraps(AbstractServer.java:827)
ERROR [STDERR] at org.jboss.bootstrap.impl.base.server.AbstractServer$StartServerTask.run(AbstractServer.java:417)
ERROR [STDERR] at java.lang.Thread.run(Thread.java:680)
ERROR [STDERR] Caused by: java.nio.channels.OverlappingFileLockException
ERROR [STDERR] at sun.nio.ch.FileChannelImpl$SharedFileLockTable.checkList(FileChannelImpl.java:1166)
ERROR [STDERR] at sun.nio.ch.FileChannelImpl$SharedFileLockTable.add(FileChannelImpl.java:1068)
ERROR [STDERR] at sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:868)
ERROR [STDERR] at bitronix.tm.journal.TransactionLogAppender.<init>(TransactionLogAppender.java:70)
ERROR [STDERR] at bitronix.tm.journal.DiskJournal.open(DiskJournal.java:151)
ERROR [STDERR] at bitronix.tm.BitronixTransactionManager.<init>(BitronixTransactionManager.java:62)
ERROR [STDERR] ... 108 more
Thanks in advance for any help.
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13 years
[jBPM] - Pass the result of a workitem to the next workitem with a workitemhandler
by hansi007
hansi007 [https://community.jboss.org/people/hansi007] created the discussion
"Pass the result of a workitem to the next workitem with a workitemhandler"
To view the discussion, visit: https://community.jboss.org/message/738803#738803
--------------------------------------------------------------
Is it possible to pass the results of a workitem to the next workitem with a workitemhandler:
public class MyHandlerWorkItemTypeA implements WorkItemHandler{
@Override
public final void executeWorkItem(WorkItem wItem, WorkItemManager wItemManager) {
Map<String,Object> objectToPassToTheNextWorkItem = ...
wItemManager.completeWorkItem(wItem.getId(), objectToPassToTheNextWorkItem ); //That doesnt work
}
@Override
public final void abortWorkItem(WorkItem wItem, WorkItemManager wItemManager) {
}
}
public class MyHandlerWorkItemTypeB implements WorkItemHandler{
@Override
public final void executeWorkItem(WorkItem wItem, WorkItemManager wItemManager) {
Map<String,Object> objectToGetFromThePreviousWorkItem = wItem.getResults(); //That doesnt work
}
@Override
public final void abortWorkItem(WorkItem wItem, WorkItemManager wItemManager) {
}
}
--------------------------------------------------------------
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13 years
[jBPM] - Re: Session and thread safety
by Sebastian Calbaza
Sebastian Calbaza [https://community.jboss.org/people/calbazasebastian] created the discussion
"Re: Session and thread safety"
To view the discussion, visit: https://community.jboss.org/message/760010#760010
--------------------------------------------------------------
Here is my thread safe ProcessPersistenceContextManager if someone needs it.
It needs to be set on the Environment param (env.set(EnvironmentName.PERSISTENCE_CONTEXT_MANAGER, persistenceContextManager);) before you pass it to JPAKnowledgeService.newStatefulKnowledgeSession(kbase,null, env)
-----------------------------------------
public class MyJpaProcessPersistenceContextManager implements
ProcessPersistenceContextManager, PersistenceContextManager {
private EntityManagerFactory emf;
private ThreadLocal<EntityManager> appScopedEntityManager=new ThreadLocal<EntityManager>();
protected ThreadLocal<EntityManager> cmdScopedEntityManager=new ThreadLocal<EntityManager>();
public ProcessPersistenceContext getProcessPersistenceContext() {
return new JpaProcessPersistenceContext(cmdScopedEntityManager.get());
}
public MyJpaProcessPersistenceContextManager(Environment env) {
this.emf = (EntityManagerFactory) env.get(EnvironmentName.ENTITY_MANAGER_FACTORY);
}
public PersistenceContext getApplicationScopedPersistenceContext() {
if (this.appScopedEntityManager.get() == null) {
this.appScopedEntityManager.set(this.emf.createEntityManager());
}
return new JpaPersistenceContext(appScopedEntityManager.get());
}
public PersistenceContext getCommandScopedPersistenceContext() {
return new JpaPersistenceContext(this.cmdScopedEntityManager.get());
}
public void beginCommandScopedEntityManager() {
if (cmdScopedEntityManager.get() == null ||
(this.cmdScopedEntityManager.get() != null && !this.cmdScopedEntityManager.get().isOpen())) {
this.cmdScopedEntityManager.set( this.emf.createEntityManager());
}
cmdScopedEntityManager.get().joinTransaction();
appScopedEntityManager.get().joinTransaction();
}
public void endCommandScopedEntityManager() {
if (this.cmdScopedEntityManager.get()!=null){
this.cmdScopedEntityManager.get().flush();
this.cmdScopedEntityManager.get().close();
}
}
public ThreadLocal<EntityManager> getCmdScopedEntityManager() {
return cmdScopedEntityManager;
}
public ThreadLocal<EntityManager> getAppScopedEntityManager() {
return appScopedEntityManager;
}
public void dispose() {
if (this.appScopedEntityManager.get() != null && this.appScopedEntityManager.get().isOpen()) {
this.appScopedEntityManager.get().flush();
this.appScopedEntityManager.get().close();
}
this.appScopedEntityManager.set(null);
if (this.cmdScopedEntityManager.get() != null && this.cmdScopedEntityManager.get().isOpen()) {
this.cmdScopedEntityManager.get().flush();
this.cmdScopedEntityManager.get().close();
}
this.cmdScopedEntityManager.set(null);
}
}
--------------------------------------------------------------
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13 years
[jBPM] - BPM5Processor - JBossESB
by Vu Kien Pham
Vu Kien Pham [https://community.jboss.org/people/vukien] created the discussion
"BPM5Processor - JBossESB"
To view the discussion, visit: https://community.jboss.org/message/751974#751974
--------------------------------------------------------------
Dear Community,
I've successfully deployed a process on JBPM console. This process consists of different Task forms, Java and JBossESB work items (imported from public Service Repository)
It would be ok if I only have to trigger it in console.
But now I've got problem regarding triggering this process externally.
My question is if it is possible to trigger this process by using BPM5Processor from JBossESB and how? The idea is that a message is sent to ESB to trigger this JBPM process
As I read in the Service Guide, ESB can start a process that has been deployed to jBPM but all I can do is to start a simple process with script tasks within Eclipse. I got no idea how to make the BPM5Processor aware of a already deployed process.
Would appreciate if anyone can give me some suggestions.
I'm using:
JBPM 5.2
JBoss 5.1.0 GA
JBoss ESB 4.11
Java 7
Thanks!
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