[jboss-user] [jBPM] - Re: How add a form to human task

[stellina_rosa]

stellina_rosa [http://community.jboss.org/people/stellina_rosa] created the discussion

"Re: How add a form to human task"

To view the discussion, visit: http://community.jboss.org/message/606039#606039

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I'm trying to run the example at  http://community.jboss.org/people/bpmn2user/blog/2011/04/03/jbpm5-human-task-api-usage-example http://community.jboss.org/people/bpmn2user/blog/2011/04/03/jbpm5-human-task-api-usage-example but when I run TaskServer.java I have this error: 


SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Hibernate: select task0_.id as col_0_0_, deadline1_.id as col_1_0_, deadline1_.deadline_date as col_2_0_ from Task task0_, Deadline deadline1_ where (deadline1_.id in (select startdeadl2_.id from Deadline startdeadl2_ where task0_.id=startdeadl2_.Deadlines_StartDeadLine_Id) or deadline1_.id in (select enddeadlin3_.id from Deadline enddeadlin3_ where task0_.id=enddeadlin3_.Deadlines_EndDeadLine_Id)) and deadline1_.escalated=0 order by deadline1_.deadline_date
Hibernate: insert into OrganizationalEntity (DTYPE, id) values ('User', ?)
Hibernate: insert into OrganizationalEntity (DTYPE, id) values ('User', ?)
Hibernate: insert into OrganizationalEntity (DTYPE, id) values ('User', ?)
Server started ...
Exception in thread "Thread-4" java.lang.RuntimeException: Server Exception with class class org.jbpm.task.service.mina.MinaTaskServer using port 9123
          at org.jbpm.task.service.mina.BaseMinaTaskServer.run(BaseMinaTaskServer.java:53)
          at java.lang.Thread.run(Unknown Source)
Caused by: java.net.BindException: Address already in use: bind
          at sun.nio.ch.Net.bind(Native Method)
          at sun.nio.ch.ServerSocketChannelImpl.bind(Unknown Source)
          at sun.nio.ch.ServerSocketAdaptor.bind(Unknown Source)
          at org.apache.mina.transport.socket.nio.NioSocketAcceptor.open(NioSocketAcceptor.java:251)
          at org.apache.mina.transport.socket.nio.NioSocketAcceptor.open(NioSocketAcceptor.java:48)
          at org.apache.mina.core.polling.AbstractPollingIoAcceptor.registerHandles(AbstractPollingIoAcceptor.java:523)
          at org.apache.mina.core.polling.AbstractPollingIoAcceptor.access$200(AbstractPollingIoAcceptor.java:65)
          at org.apache.mina.core.polling.AbstractPollingIoAcceptor$Acceptor.run(AbstractPollingIoAcceptor.java:407)
          at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
          at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          ... 1 more

 I only understand that the port 9123 is already in use... but where??? Another doubt: where is the description of the gui in this example? I thought that if I don't use ftl file, I can define my gui with my favourite code (for example using swing or awt)... sorry but this example is not clear for me... if you have tried it, can you explain me the steps?
I'm confused...!! please help me!
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