11:16 a.m.
Sandip Bhoi [http://community.jboss.org/people/sandip.bhoi] created the discussion
"Re: Growing NioProcessor Thread Number in Human Tasks"
To view the discussion, visit: http://community.jboss.org/message/638400#638400
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Thanks its passing further but stucked at taskSummaryHandler.getResults()
// krisv is Product Planner
public static List<TaskSummary> getTaskDetails(String userName) {
List<TaskSummary> task1 = null;
try {
SystemEventListenerFactory.setSystemEventListener(new SystemEventListener());
TaskClient taskClient = createTaskClient();
// "krisv" executes
BlockingTaskSummaryResponseHandler taskSummaryHandler = new
BlockingTaskSummaryResponseHandler();
taskClient.getTasksAssignedAsPotentialOwner(userName, "en-UK",
taskSummaryHandler);
if (taskSummaryHandler != null && taskSummaryHandler.getResults() !=
null
&& taskSummaryHandler.getResults().size() > 0) {
// task1 = taskSummaryHandler.getResults().get(0);
task1 = taskSummaryHandler.getResults();
}
System.out.println("ProcessTest.getTaskDetails() task1:" + task1);
System.out.println("ProcessTest.getTaskDetails() ksession:" +
ksession);
} catch (Exception e) {
System.out.println("ProcessTest.getTaskDetails()() Exception");
e.printStackTrace();
}
return task1;
}
public List<TaskSummary> getResults() {
// note that this method doesn't need to be synced because if waitTillDone
returns true,
// it means results is available
boolean done = waitTillDone(RESULTS_WAIT_TIME);
if (!done) {
throw new RuntimeException("Timeout : unable to retrieve results");
}
return results;
}
Exception in thread "Thread-21" java.lang.RuntimeException: Client Exception
with class class org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1 using port
5445
at
org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:115)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassCastException:
org.jbpm.process.workitem.wsht.CommandBasedWSHumanTaskHandler$TaskCompletedHandler cannot
be cast to org.jbpm.task.service.TaskClientHandler$TaskSummaryResponseHandler
at
org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:171)
at
org.jbpm.task.service.hornetq.HornetQTaskClientHandler.messageReceived(HornetQTaskClientHandler.java:55)
at
org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:104)
... 1 more
ProcessTest.getTaskDetails()() Exception
java.lang.RuntimeException: Timeout : unable to retrieve results
at
org.jbpm.task.service.responsehandlers.BlockingTaskSummaryResponseHandler.getResults(BlockingTaskSummaryResponseHandler.java:41)
at com.sample.servlet.TaskWorkUtil.getTaskDetails(TaskWorkUtil.java:123)
at com.sample.servlet.OrderFactoryServlet.execute(OrderFactoryServlet.java:119)
at com.sample.servlet.OrderFactoryServlet.doGet(OrderFactoryServlet.java:41)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:297)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:317)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:204)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:311)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
:( :( :(
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http://community.jboss.org/servlet/JiveServlet/downloadImage/2-638400-173...
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