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Re: I18NText with Oracle
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created by <a href="https://community.jboss.org/people/diegoasth">Diego Leal</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/646747#646747">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello</p><p>I have a similar problem with this field. When i´m running over the in-memory database, and try to complete a Human task everything works fine, but when i´m running over Oracle, I got the following exception. Dou you have any clue? Or did you have a similar problem? Thx</p><p>Diego</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>19:32:42,984 INFO  [STDOUT] 19:32:42,984 WARN  [LoggingFilter] EXCEPTION :</p><p>org.apache.mina.filter.codec.ProtocolEncoderException: java.lang.NullPointerException</p><p>        at org.apache.mina.filter.codec.ProtocolCodecFilter.filterWrite(ProtocolCodecFilter.java:355)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:509)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1400(DefaultIoFilterChain.java:46)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:808)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.filterWrite(DefaultIoFilterChain.java:734)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:509)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireFilterWrite(DefaultIoFilterChain.java:501)</p><p>        at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:490)</p><p>        at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:435)</p><p>        at org.jbpm.task.service.mina.MinaSessionWriter.write(MinaSessionWriter.java:31)</p><p>        at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:101)</p><p>        at org.jbpm.task.service.mina.MinaTaskServerHandler.messageReceived(MinaTaskServerHandler.java:41)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:716)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:796)</p><p>        at org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:427)</p><p>        at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:245)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:796)</p><p>        at org.apache.mina.filter.logging.LoggingFilter.messageReceived(LoggingFilter.java:177)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:796)</p><p>        at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:119)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)</p><p>        at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426)</p><p>        at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:692)</p><p>        at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:645)</p><p>        at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:634)</p><p>        at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(AbstractPollingIoProcessor.java:66)</p><p>        at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1078)</p><p>        at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)</p><p>        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)</p><p>        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</p><p>        at java.lang.Thread.run(Thread.java:662)</p><p>Caused by: java.lang.NullPointerException</p><p>        at java.io.ObjectOutputStream$BlockDataOutputStream.getUTFLength(ObjectOutputStream.java:2106)</p><p>        at java.io.ObjectOutputStream$BlockDataOutputStream.writeUTF(ObjectOutputStream.java:1977)</p><p>        at java.io.ObjectOutputStream.writeUTF(ObjectOutputStream.java:849)</p><p>        at org.jbpm.task.I18NText.writeExternal(I18NText.java:49)</p><p>        at org.jbpm.task.utils.CollectionUtils.writeI18NTextList(CollectionUtils.java:235)</p><p>        at org.jbpm.task.Task.writeExternal(Task.java:93)</p><p>        at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1429)</p><p>        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1398)</p><p>        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)</p><p>        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)</p><p>        at java.util.ArrayList.writeObject(ArrayList.java:570)</p><p>        at sun.reflect.GeneratedMethodAccessor272.invoke(Unknown Source)</p><p>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>        at java.lang.reflect.Method.invoke(Method.java:597)</p><p>        at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945)</p><p>        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1469)</p><p>        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)</p><p>        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)</p><p>        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)</p><p>        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)</p><p>        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)</p><p>        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)</p><p>        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)</p><p>        at org.apache.mina.core.buffer.AbstractIoBuffer.putObject(AbstractIoBuffer.java:2011)</p><p>        at org.apache.mina.filter.codec.serialization.ObjectSerializationEncoder.encode(ObjectSerializationEncoder.java:80)</p><p>        at org.apache.mina.filter.codec.ProtocolCodecFilter.filterWrite(ProtocolCodecFilter.java:322)</p><p>        ... 36 more</p></div>
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