[jboss-dev-forums] [jBPM Development] - Re: taskClient.complete EXCEPTION

[Pascal S]

Pascal S [https://community.jboss.org/people/spascal] created the discussion

"Re: taskClient.complete EXCEPTION"

To view the discussion, visit: https://community.jboss.org/message/744582#744582

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Hi,

i get almost the same exception, when i try to complete my task.

18:05:26,319 ERROR [stderr] (NioProcessor-11) java.lang.NullPointerException
18:05:26,320 ERROR [stderr] (NioProcessor-11)     at org.jbpm.process.workitem.wsht.AsyncGenericHTWorkItemHandler$GetResultContentResponseHandler.execute(AsyncGenericHTWorkItemHandler.java:276)
18:05:26,320 ERROR [stderr] (NioProcessor-11)     at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:153)
18:05:26,320 ERROR [stderr] (NioProcessor-11)     at org.jbpm.task.service.mina.MinaTaskClientHandler.messageReceived(MinaTaskClientHandler.java:47)
18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:713)
18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)
18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)
18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793)
18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:375)
18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:229)
18:05:26,321 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)
18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)
18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793)
18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:119)
18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)
18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426)
18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:638)
18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:598)
18:05:26,322 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:587)
18:05:26,323 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(AbstractPollingIoProcessor.java:61)
18:05:26,323 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:969)
18:05:26,323 ERROR [stderr] (NioProcessor-11)     at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
18:05:26,323 ERROR [stderr] (NioProcessor-11)     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
18:05:26,323 ERROR [stderr] (NioProcessor-11)     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
18:05:26,323 ERROR [stderr] (NioProcessor-11)     at java.lang.Thread.run(Unknown Source)

The debugmode shows me, that the manager (manager.completeWorkItem(task.getTaskData().getWorkItemId(), results);) is null, but i dont know how to change it.
I use jbpm 5.3 Final with jboss as 7.0.

I hope someone can help :-)
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