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  1. Camel
  2. CAMEL-702

net.sf.saxon.trans.StaticError: XQuery syntax error in ##: generated when several threads are created for a route

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.4.0
    • 1.4.0
    • camel-saxon
    • None

    • Win2K / Camel Apache 1.4-SNAPSHOT (11/07/2208)

    Description

      Hi,

      When I configure the following routes to process 10 xml files in a directory , everything works correctly

      A)

      from("file:///c:/temp/test/?delete=false&lock=true&consumer.delay=500&consumer.initialDelay=10").thread(10)
      .to("bean:authenticate")
      .choice().when(header("authenticated").isEqualTo(true))
      //.to("display")
      .to("direct:extractDocument")
      .otherwise().to("activemq:queue:rejectedmessages.queue");

      B)

      from("direct:extractDocument").thread(1)
      .setHeader("responder").xpath("//XyZ:Response/text()", String.class, ns)
      .setHeader("channel", "File-Channel")

      .to("bean:saveContent")
      .to("xquery:com/myapplication/transformation/in/extract.xquery")
      .to("activemq:queue:A.in.queue");
      }

      C) from("activemq:queue:A.in.queue").thread(10)
      .filter(body().isInstanceOf(String.class))
      .unmarshal(jaxb)
      .to("bean:convert")
      .to("bean:save")
      .to("activemq:queue:A.in.queue");

      Here is the log trace

      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4336937 [Thread Processor] INFO Authenticate - Company authenticated
      4337359 [Thread Processor] INFO SaveContent - Message saved
      4338562 [Thread Processor] INFO SaveContent - Message saved
      4338828 [Thread Processor] INFO SaveContent - Message saved
      4339062 [Thread Processor] INFO SaveContent - Message saved
      4339328 [Thread Processor] INFO SaveContent - Message saved
      4339890 [Thread Processor] INFO SaveContent - Message saved
      4340312 [Thread Processor] INFO SaveContent - Message saved
      4340515 [Thread Processor] INFO SaveContent - Message saved
      4340687 [Thread Processor] INFO SaveContent - Message saved
      4340750 [Thread Processor] INFO Convert - Message send
      4340906 [Thread Processor] INFO SaveContent - Message saved
      4341218 [Thread Processor] INFO Save - Order saved
      4341328 [Thread Processor] INFO Convert - Message send
      4341890 [Thread Processor] INFO Save - Order saved
      4341922 [Thread Processor] INFO Convert - Message send
      4342672 [Thread Processor] INFO Save - Order saved
      4342734 [Thread Processor] INFO Convert - Message send
      4343672 [Thread Processor] INFO Save - Order saved
      4343718 [Thread Processor] INFO Convert - Message send
      4344703 [Thread Processor] INFO Save - Order saved
      4344734 [Thread Processor] INFO Convert - Message send
      4345937 [Thread Processor] INFO Save - Order saved
      4345984 [Thread Processor] INFO Convert - Message send
      4347359 [Thread Processor] INFO Save - Order saved
      4347375 [Thread Processor] INFO Convert - Message send
      4349078 [Thread Processor] INFO Save - Order saved
      4349109 [Thread Processor] INFO Convert - Message send
      4350859 [Thread Processor] INFO Save - Order saved
      4350906 [Thread Processor] INFO Convert - Message send
      4352593 [Thread Processor] INFO Save - Order saved

      but when I would like to increase the number of threads to execute more than one XQUERY at a time

      B) from("direct:extractDocument").thread(10)
      .setHeader("responder").xpath("//XyZ:Response/text()", String.class, ns)
      .setHeader("channel", "File-Channel")

      .to("bean:saveContent")
      .to("xquery:com/myapplication/transformation/in/extract.xquery")
      .to("activemq:queue:A.in.queue");

      the following error is generated

      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4315906 [Thread Processor] INFO com.bravura.babel.server.common.Authenticate - Company authenticated
      4316750 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4316781 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4316781 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4317094 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4317125 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4317172 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4317203 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4317250 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4317281 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved
      4317328 [Thread Processor] INFO com.bravura.babel.server.common.SaveContent - Message saved

      43Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      Error on line 1 column 0
      XPST0003: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      18219 [Thread Processor] ERROR org.apache.camel.processor.DeadLetterChannel - Failed delivery for exchangeId: ID-dell-charles/4777-1215789902562/0-1. On delivery attempt: 0 caught: org.apache.camel.RuntimeExpressionException: net.sf.saxon.trans.StaticError: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      43org.apache.camel.RuntimeExpressionException: net.sf.saxon.trans.StaticError: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      at org.apache.camel.component.xquery.XQueryBuilder.evaluate(XQueryBuilder.java:125)
      at org.apache.camel.component.xquery.XQueryBuilder.process(XQueryBuilder.java:89)
      at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:92)
      at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:66)
      at org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:43)
      at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:75)
      at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
      at org.apache.camel.processor.Pipeline.process(Pipeline.java:85)
      at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
      at org.apache.camel.processor.Pipeline.access$100(Pipeline.java:40)
      at org.apache.camel.processor.Pipeline$1.done(Pipeline.java:124)
      at org.apache.camel.processor.ThreadProcessor$ProcessCall.run(ThreadProcessor.java:66)
      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
      at java.lang.Thread.run(Thread.java:595)
      Caused by: net.sf.saxon.trans.StaticError: XQuery syntax error in ##:
      Unexpected token "<eof>" in path expression
      at net.sf.saxon.query.QueryParser.grumble(QueryParser.java:323)
      at net.sf.saxon.expr.ExpressionParser.grumble(ExpressionParser.java:136)
      at net.sf.saxon.expr.ExpressionParser.parseBasicStep(ExpressionParser.java:1403)
      at net.sf.saxon.expr.ExpressionParser.parseStepExpression(ExpressionParser.java:1220)
      at net.sf.saxon.expr.ExpressionParser.parseRelativePath(ExpressionParser.java:1160)
      at net.sf.saxon.expr.ExpressionParser.parsePathExpression(ExpressionParser.java:1146)
      at net.sf.saxon.expr.ExpressionParser.parseUnaryExpression(ExpressionParser.java:1025)
      at net.sf.saxon.expr.ExpressionParser.parseCastExpression(ExpressionParser.java:684)
      at net.sf.saxon.expr.ExpressionParser.parseCastableExpression(ExpressionParser.java:639)
      at net.sf.saxon.expr.ExpressionParser.parseTreatExpression(ExpressionParser.java:620)
      at net.sf.saxon.expr.ExpressionParser.parseInstanceOfExpression(ExpressionParser.java:602)
      at net.sf.saxon.expr.ExpressionParser.parseIntersectExpression(ExpressionParser.java:1058)
      at net.sf.saxon.expr.ExpressionParser.parseUnionExpression(ExpressionParser.java:1040)
      at net.sf.saxon.expr.ExpressionParser.parseMultiplicativeExpression(ExpressionParser.java:977)
      at net.sf.saxon.expr.ExpressionParser.parseAdditiveExpression(ExpressionParser.java:957)
      at net.sf.saxon.expr.ExpressionParser.parseRangeExpression(ExpressionParser.java:873)
      at net.sf.saxon.expr.ExpressionParser.parseComparisonExpression(ExpressionParser.java:823)
      at net.sf.saxon.expr.ExpressionParser.parseAndExpression(ExpressionParser.java:414)
      at net.sf.saxon.expr.ExpressionParser.parseOrExpression(ExpressionParser.java:396)
      at net.sf.saxon.expr.ExpressionParser.parseExprSingle(ExpressionParser.java:350)
      at net.sf.saxon.expr.ExpressionParser.parseExpression(ExpressionParser.java:314)
      at net.sf.saxon.query.QueryParser.parseQuery(QueryParser.java:256)
      at net.sf.saxon.query.QueryParser.makeXQueryExpression(QueryParser.java:97)
      at net.sf.saxon.query.StaticQueryContext.compileQuery(StaticQueryContext.java:450)
      at net.sf.saxon.query.StaticQueryContext.compileQuery(StaticQueryContext.java:513)
      at org.apache.camel.component.xquery.XQueryBuilder$3.createQueryExpression(XQueryBuilder.java:216)
      at org.apache.camel.component.xquery.XQueryBuilder.getExpression(XQueryBuilder.java:294)
      at org.apache.camel.component.xquery.XQueryBuilder.evaluateAsDOM(XQueryBuilder.java:153)
      at org.apache.camel.component.xquery.XQueryBuilder.evaluate(XQueryBuilder.java:115)
      ... 14 more

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            davsclaus Claus Ibsen
            cmoulliard Moulliard Charles
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              Created:
              Updated:
              Resolved: