0 Replies Latest reply on Feb 8, 2013 5:19 AM by Mija Anoreg

    EOFException

    Mija Anoreg Newbie

      Please help me pinpoint the cause of this exception. Im using jbpm 5.2, guvnor 5.3 and designer 2.4. I deployed all of this in a remote server in tomcat 6. And my database is postgresql. Process instances are successfully created in jbpm console but i think human tasks are not created because of this. I also cannot see any process on the personal task list. What could be the problem? Please help me

       

      2013-02-08 18:07:26,471 (LoggingFilter.java:140) INFO  org.apache.mina.filter.logging.LoggingFilter - RECEIVED: HeapBuffer[pos=0 lim=571 cap=1024: 00 00 02 37 AC ED 00 05 73 72 01 00 1D 6F 72 67...]

      [2013:02:39 18:02:810:exception] Uncaught exception on Server

      org.apache.mina.filter.codec.ProtocolDecoderException: org.apache.mina.core.buffer.BufferDataException: java.io.EOFException (Hexdump: 00 00 02 37 AC ED 00 05 73 72 01 00 1D 6F 72 67 2E 6A 62 70 6D 2E 74 61 73 6B 2E 73 65 72 76 69 63 65 2E 43 6F 6D 6D 61 6E 64 78 70 00 00 00 03 73 72 01 00 13 6A 61 76 61 2E 75 74 69 6C 2E 41 72 72 61 79 4C 69 73 74 78 70 00 00 00 02 77 04 00 00 00 02 73 72 01 00 12 6F 72 67 2E 6A 62 70 6D 2E 74 61 73 6B 2E 54 61 73 6B 78 70 77 BD 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00 05 65 6E 2D 55 4B 00 06 75 70 64 65 6E 74 00 00 00 00 00 00 00 00 01 00 00 00 00 01 00 00 00 05 6B 72 69 73 76 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 0D 41 64 6D 69 6E 69 73 74 72 61 74 6F 72 00 00 00 00 00 01 01 00 07 43 72 65 61 74 65 64 00 00 01 00 05 6B 72 69 73 76 00 00 00 01 01 00 00 00 00 00 00 00 01 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 01 00 12 41 6C 6C 53 65 63 74 69 6F 6E 73 2E 55 50 44 65 6E 74 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 78 73 72 01 00 21 6F 72 67 2E 6A 62 70 6D 2E 74 61 73 6B 2E 73 65 72 76 69 63 65 2E 43 6F 6E 74 65 6E 74 44 61 74 61 78 70 77 96 01 00 06 49 6E 6C 69 6E 65 01 00 0D 6A 61 76 61 2E 75 74 69 6C 2E 6D 61 70 01 00 00 00 78 AC ED 00 05 73 72 00 11 6A 61 76 61 2E 75 74 69 6C 2E 48 61 73 68 4D 61 70 05 07 DA C1 C3 16 60 D1 03 00 02 46 00 0A 6C 6F 61 64 46 61 63 74 6F 72 49 00 09 74 68 72 65 73 68 6F 6C 64 78 70 3F 40 00 00 00 00 00 0C 77 08 00 00 00 10 00 00 00 02 74 00 07 41 63 74 6F 72 49 64 74 00 05 6B 72 69 73 76 74 00 08 54 61 73 6B 4E 61 6D 65 74 00 06 75 70 64 65 6E 74 78 78 78 7E 72 01 00 21 6F 72 67 2E 6A 62 70 6D 2E 74 61 73 6B 2E 73 65 72 76 69 63 65 2E 43 6F 6D 6D 61 6E 64 4E 61 6D 65 78 72 01 00 0E 6A 61 76 61 2E 6C 61 6E 67 2E 45 6E 75 6D 78 70 74 00 0E 41 64 64 54 61 73 6B 52 65 71 75 65 73 74)

                at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:235)

                at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)

                at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)

                at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793)

                at org.apache.mina.filter.logging.LoggingFilter.messageReceived(LoggingFilter.java:176)

                at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)

                at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)

                at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793)

                at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:119)

                at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)

                at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426)

                at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:638)

                at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:598)

                at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:587)

                at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(AbstractPollingIoProcessor.java:61)

                at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:969)

                at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)

                at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)

                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)

                at java.lang.Thread.run(Thread.java:662)

      Caused by: org.apache.mina.core.buffer.BufferDataException: java.io.EOFException

                at org.apache.mina.core.buffer.AbstractIoBuffer.getObject(AbstractIoBuffer.java:1984)

                at org.apache.mina.filter.codec.serialization.ObjectSerializationDecoder.doDecode(ObjectSerializationDecoder.java:92)

                at org.apache.mina.filter.codec.CumulativeProtocolDecoder.decode(CumulativeProtocolDecoder.java:178)

                at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:225)

                ... 19 more

      Caused by: java.io.EOFException

                at java.io.ObjectInputStream$BlockDataInputStream.readByte(ObjectInputStream.java:2721)

                at java.io.ObjectInputStream$BlockDataInputStream.readUTFChar(ObjectInputStream.java:3113)

                at java.io.ObjectInputStream$BlockDataInputStream.readUTFBody(ObjectInputStream.java:3010)

                at java.io.ObjectInputStream$BlockDataInputStream.readUTF(ObjectInputStream.java:2819)

                at java.io.ObjectInputStream.readUTF(ObjectInputStream.java:1050)

                at org.jbpm.task.Comment.readExternal(Comment.java:58)

                at org.jbpm.task.utils.CollectionUtils.readCommentList(CollectionUtils.java:103)

                at org.jbpm.task.TaskData.readExternal(TaskData.java:324)

                at org.jbpm.task.Task.readExternal(Task.java:152)

                at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)

                at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)

                at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)

                at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)

                at java.util.ArrayList.readObject(ArrayList.java:593)

                at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)

                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

                at java.lang.reflect.Method.invoke(Method.java:597)

                at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)

                at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1848)

                at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)

                at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)

                at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)

                at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)

                at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)

                at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)

                at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)

                at org.apache.mina.core.buffer.AbstractIoBuffer.getObject(AbstractIoBuffer.java:1982)

                ... 22 more