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From nelson rivera <nelsonriver...@gmail.com>
Subject Re: No service reply, after org.xml.sax.SAXParseException; Trying to serialize non-XML 1.0 character:
Date Fri, 25 Nov 2016 15:33:36 GMT
Hi, i want to know if you have worked in issue of JIRA UIMA-5189 which
addresses error handling when a serializer throws an exception.

2016-11-21 16:32 GMT-05:00, Jaroslaw Cwiklik <uimaee@gmail.com>:
> Nelson, a fix for this is part of JIRA UIMA-5189 which addresses error
> handing when a serializer throws an exception.
> I will post UIMA-AS 2.9.0 release candidate tomorrow so you can test your
> use case. Watch for an email on uima dev list.
> Jerry
>
> On Mon, Nov 21, 2016 at 4:17 PM, nelson rivera <nelsonrivera12@gmail.com>
> wrote:
>
>> I tried to process a input cas in service aggregate deployed in
>> uima-as. The annotations produced for annotators contains apparently
>> invalid character, after finalize the processing , when the framework
>> tries to send the reply, shows a org.xml.sax.SAXParseException error
>> serializing the cas and in the client side i get not any reply, the
>> listener associate it is not notified of the error, and the client
>> program stays waiting
>>
>> the log of service aggregate error:
>>
>> 03:50:03.578 - 22:
>> org.apache.uima.aae.controller.AggregateAnalysisEngineControl
>> ler_impl.replyToClient:
>> WARNING: Service: XDataFileExtractorAggregate Runtime Exception
>> 03:50:03.579 - 22:
>> org.apache.uima.aae.controller.AggregateAnalysisEngineControl
>> ler_impl.replyToClient:
>> WARNING:
>> org.apache.uima.aae.error.AsynchAEException:
>> org.xml.sax.SAXParseException; Trying to serialize non-XML 1.0
>> character: , 0x1 at offset 0 in string starting with
>>         at org.apache.uima.adapter.jms.activemq.JmsOutputChannel.
>> getSerializedCas(JmsOutputChannel.java:1258)
>>         at org.apache.uima.adapter.jms.activemq.JmsOutputChannel.
>> sendReply(JmsOutputChannel.java:793)
>>         at org.apache.uima.aae.controller.AggregateAnalysisEngineControl
>> ler_impl.sendReplyToRemoteClient(AggregateAnalysisEngineControl
>> ler_impl.java:2166)
>>         at org.apache.uima.aae.controller.AggregateAnalysisEngineControl
>> ler_impl.replyToClient(AggregateAnalysisEngineController_impl.java:2335)
>>         at org.apache.uima.aae.controller.AggregateAnalysisEngineControl
>> ler_impl.finalStep(AggregateAnalysisEngineController_impl.java:1855)
>>         at org.apache.uima.aae.controller.AggregateAnalysisEngineControl
>> ler_impl.executeFlowStep(AggregateAnalysisEngineController_impl.java:2482)
>>         at org.apache.uima.aae.controller.AggregateAnalysisEngineControl
>> ler_impl.process(AggregateAnalysisEngineController_impl.java:1264)
>>         at org.apache.uima.aae.handler.HandlerBase.invokeProcess(
>> HandlerBase.java:118)
>>         at org.apache.uima.aae.handler.input.ProcessResponseHandler.
>> cancelTimerAndProcess(ProcessResponseHandler.java:117)
>>         at org.apache.uima.aae.handler.input.ProcessResponseHandler.
>> handleProcessResponseWithCASReference(ProcessResponseHandler.java:485)
>>         at org.apache.uima.aae.handler.input.ProcessResponseHandler.
>> handle(ProcessResponseHandler.java:767)
>>         at org.apache.uima.aae.handler.HandlerBase.delegate(
>> HandlerBase.java:149)
>>         at org.apache.uima.aae.handler.input.ProcessRequestHandler_
>> impl.handle(ProcessRequestHandler_impl.java:1085)
>>         at org.apache.uima.aae.spi.transport.vm.UimaVmMessageListener.
>> onMessage(UimaVmMessageListener.java:107)
>>         at org.apache.uima.aae.spi.transport.vm.
>> UimaVmMessageDispatcher$1.run(UimaVmMessageDispatcher.java:70)
>>         at java.util.concurrent.ThreadPoolExecutor.runWorker(
>> ThreadPoolExecutor.java:1145)
>>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(
>> ThreadPoolExecutor.java:615)
>>         at org.apache.uima.aae.UimaAsThreadFactory$1.run(
>> UimaAsThreadFactory.java:132)
>>         at java.lang.Thread.run(Thread.java:745)
>> Caused by: org.xml.sax.SAXParseException; Trying to serialize non-XML
>> 1.0 character: , 0x1 at offset 0 in string starting with
>>         at org.apache.uima.util.XMLSerializer$
>> CharacterValidatingContentHandler.checkForInvalidXmlChars(
>> XMLSerializer.java:374)
>>         at org.apache.uima.util.XMLSerializer$
>> CharacterValidatingContentHandler.startElement(XMLSerializer.java:275)
>>         at org.apache.uima.cas.impl.XmiCasSerializer$
>> XmiDocSerializer.startElement(XmiCasSerializer.java:1197)
>>         at org.apache.uima.cas.impl.XmiCasSerializer$XmiDocSerializer.
>> writeFsOrLists(XmiCasSerializer.java:711)
>>         at org.apache.uima.cas.impl.XmiCasSerializer$
>> XmiDocSerializer.writeFs(XmiCasSerializer.java:697)
>>         at org.apache.uima.cas.impl.CasSerializerSupport$
>> CasDocSerializer.encodeFS(CasSerializerSupport.java:1111)
>>         at org.apache.uima.cas.impl.CasSerializerSupport$
>> CasDocSerializer.encodeQueued(CasSerializerSupport.java:1015)
>>         at org.apache.uima.cas.impl.XmiCasSerializer$XmiDocSerializer.
>> writeFeatureStructures(XmiCasSerializer.java:563)
>>         at org.apache.uima.cas.impl.CasSerializerSupport$
>> CasDocSerializer.serialize(CasSerializerSupport.java:439)
>>         at org.apache.uima.cas.impl.XmiCasSerializer.serialize(
>> XmiCasSerializer.java:415)
>>         at org.apache.uima.cas.impl.XmiCasSerializer.serialize(
>> XmiCasSerializer.java:385)
>>         at org.apache.uima.aae.UimaSerializer.serializeCasToXmi(
>> UimaSerializer.java:145)
>>         at org.apache.uima.adapter.jms.activemq.JmsOutputChannel.
>> serializeCAS(JmsOutputChannel.java:244)
>>         at org.apache.uima.adapter.jms.activemq.JmsOutputChannel.
>> getSerializedCas(JmsOutputChannel.java:1243)
>>         ... 18 more
>>
>

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