franco80 [https://community.jboss.org/people/franco80] created the discussion
"JBPM 5.3 many process instance in jbpm-console" To view the discussion, visit: https://community.jboss.org/message/776713#776713 -------------------------------------------------------------- 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 -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/776713#776713] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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