Hello
when process is creating a see in jbpm-console many instance with the same id and when I click on one of them I recived:
16:29:55,126 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/gwt-console-server].[Resteasy]] (http-localhost-127.0.0.1-8080-5) Servlet.service() for servlet Resteasy threw exception: org.jboss.resteasy.spi.UnhandledException: javax.persistence.NonUniqueResultException: result returns more than one elements
my code is :
ut = (UserTransaction) new InitialContext()
.lookup("java:comp/UserTransaction");
ut.begin();
StatefulKnowledgeSession session = JbpmAPIUtil.getSession();
JPAWorkingMemoryDbLogger logger = new JPAWorkingMemoryDbLogger(session);
Map<String, Object> paramsOut = new HashMap<String, Object>();
paramsOut.put(EProcessParams.USER_ID.getValue(), ...);
ProcessInstance pi = session.startProcess(
EProcessParams.PROCESS_ID.getValue(), paramsOut);
Thread.sleep(3000);
TaskSummary task = JbpmAPIUtil.startTask(pi.getId(), user,
Egroup);
Map<String, Object> params = new HashMap<String, Object>();
...
JbpmAPIUtil.completeTask(pi.getId(), task.getId(), user,
group, nextUser,
nextGroup, params);
ut.commit();
logger.dispose();
why may be couse ?
regards