Integration

Hi,

I have a requirement where in i need bpeladmin to update a task assigned to some group.
While doing so ,as task is assigned to group i first acquire the task and then perform update on the task
While performing updation i am getting following

Invalid action on workflow task.
Action UPDATE on task a7a61c38dd54a6cb:d9506a8:121a07d45ee:-7aa7 is not valid because of .
Contact oracle support if error is not fixable.

at oracle.bpel.services.workflow.task.impl.TaskService.performPreActionValidation(TaskService.java:3416)
at oracle.bpel.services.workflow.task.impl.TaskService.performPreActionValidation(TaskService.java:3440)
at oracle.bpel.services.workflow.task.impl.TaskService.addComment(TaskService.java:617)
at oracle.bpel.services.workflow.task.impl.TaskService.addComment(TaskService.java:639)
at oracle.bpel.services.workflow.task.ejb.TaskServiceBean.addComment(TaskServiceBean.java:167)
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.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
at com.evermind.server.ejb.interceptor.system.JAASInterceptor$1.run(JAASInterceptor.java:31)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at com.evermind.server.ThreadState.runAs(ThreadState.java:622)
at com.evermind.server.ejb.interceptor.system.JAASInterceptor.invoke(JAASInterceptor.java:34)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
at com.evermind.server.ejb.interceptor.system.TxRequiresNewInterceptor.invoke(TxRequiresNewInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
at com.evermind.server.ejb.InvocationContextPool.invoke(InvocationContextPool.java:55)
at com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(StatelessSessionEJBObject.java:87)
at TaskServiceBean_RemoteProxy_68d4144.addComment(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.rmi.RmiMethodCall.run(RmiMethodCall.java:53)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)
Caused by: ORABPEL-30036

Invalid action on workflow task.
Action UPDATE on task a7a61c38dd54a6cb:d9506a8:121a07d45ee:-7aa7 is not valid because of The task has been acquired by some other user..
Contact oracle support if error is not fixable.

at oracle.bpel.services.workflow.task.impl.TaskService.performPreActionValidation(TaskService.java:3408)
... 32 more
exception is ORABPEL-30036

Invalid action on workflow task.
Action UPDATE on task a7a61c38dd54a6cb:d9506a8:121a07d45ee:-7aa7 is not valid because of .
Contact oracle support if error is not fixable.


When i check wftask table in database , acquiredby column it shows entry as bpeladmin

Following is the code snippet that i am using to perform the task

Task objTask=wfSvcClient.getTaskService().acquireTask(wfCtx,"a7a61c38dd54a6cb:d9506a8:121a07d45ee:-7aa7");

objTask=wfSvcClient.getTaskService().addComment(wfCtx, "a7a61c38dd54a6cb:d9506a8:121a07d45ee:-7aa7", "abc123");

List assigneeGroupLst=objTask.getSystemAttributes().getAssigneeGroups();
String assigneeGroup=null;
if(null!=assigneeGroupLst && assigneeGroupLst.size()>0){
assigneeGroup=((IdentityType)assigneeGroupLst.get(0)).getId();
}
SystemMessageAttributesType sysAttr=objTask.getSystemMessageAttributes();
sysAttr.setProtectedTextAttribute1(assigneeGroup);
wfSvcClient.getTaskService().updateTask(wfCtx, objTask);


The context created is for user BPELAdmin user.

Do i need to give any rights to bpeladmin? Or is there some other way of doing it.

Any help appreciated !!!


Regards,
Bhavik