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From "Evanthika Amarasiri (JIRA)" <j...@apache.org>
Subject [jira] Created: (SYNAPSE-197) Integer variables are expected to be defined as INT inside the xquery mediators
Date Tue, 18 Dec 2007 06:22:43 GMT
Integer variables are expected to be defined as INT inside the xquery mediators
-------------------------------------------------------------------------------

                 Key: SYNAPSE-197
                 URL: https://issues.apache.org/jira/browse/SYNAPSE-197
             Project: Synapse
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.1
         Environment: Ubuntu7.04, JDK1.5.0_12
            Reporter: Evanthika Amarasiri
             Fix For: 1.1.1-QA-B1


Created the following sequence and sent a request to a service which adds up two integer values.
When the variable type is defined as "INTEGER", I received an exception saying that the type
specified is unsupported. See below for the exception. When INTEGER was replaced by INT, the
configuration was successful.

    <sequence name="xquery_calc">
        <in>
            <xquery key="xquery-key-req-add">
                <variable xmlns:m0="http://calc.math.com" xmlns:ns1="http://org.apache.synapse/xsd"
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" name="x" expression="self::node()//m0:add/m0:x/child::text()"
type="INTEGER"/>
                <variable xmlns:m0="http://calc.math.com" xmlns:ns1="http://org.apache.synapse/xsd"
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" name="y" expression="self::node()//m0:add/m0:y/child::text()"
type="INTEGER"/>
            </xquery>
            <send>
                <endpoint>
                    <address uri="http://localhost:9000/soap/Calculator"/>
                </endpoint>
            </send>
        </in>
        <out>
            <xquery key="xquery-key-res-add">
                <variable xmlns:m0="http://calc.math.com" xmlns:ns1="http://org.apache.synapse/xsd"
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" name="return" expression="//m0:addResponse/m0:return/child::text()"
type="INTEGER"/>
            </xquery>
            <send/>
        </out>
    </sequence>


Exception thrown
==============
2007-12-18 11:42:27,572 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] DEBUG XQueryMediator
Start : XQuery mediator
2007-12-18 11:42:27,572 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] DEBUG XQueryMediator
Performing XQuery using query resource with key : xquery-key-req-add
2007-12-18 11:42:27,576 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] DEBUG XQueryMediator
Creating a connection from the XQDataSource 
2007-12-18 11:42:27,577 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] DEBUG XQueryMediator
Picked up the xquery source 
  declare namespace m0="http://calc.math.com";
  declare namespace xs="http://www.w3.org/2001/XMLSchema";
  declare variable $x as xs:integer external;
  declare variable $y as xs:integer external;

  <m0:add xmlns:m0="http://calc.math.com">
    <m0:x>{$x+$x*10}</m0:x>
    <m0:y>{$y+$y*10}</m0:y>    
  </m0:add>
from the key xquery-key-req-add
2007-12-18 11:42:27,577 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] DEBUG XQueryMediator
Prepare an expression for the query 
2007-12-18 11:42:27,596 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] DEBUG XQueryMediator
Binding  external variables to the DynamicContext
2007-12-18 11:42:27,597 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] DEBUG XQueryMediator
Binding a variable to the DynamicContext with a name : x and a value : org.apache.axiom.om.impl.llom.OMTextImpl@1c12050
2007-12-18 11:42:27,598 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] ERROR XQueryMediator
Unsupported  type for the binding type14 in the variable name x
2007-12-18 11:42:27,604 [10.100.1.97-testc-ubuntu] [HttpServerWorker-10] ERROR XQueryMediator
Unable to execute the query 
  declare namespace m0="http://calc.math.com";
  declare namespace xs="http://www.w3.org/2001/XMLSchema";
  declare variable $x as xs:integer external;
  declare variable $y as xs:integer external;

  <m0:add xmlns:m0="http://calc.math.com">
    <m0:x>{$x+$x*10}</m0:x>
    <m0:y>{$y+$y*10}</m0:y>    
  </m0:add>

org.apache.synapse.SynapseException: Unsupported  type for the binding type14 in the variable
name x
        at org.apache.synapse.mediators.xquery.XQueryMediator.handleException(XQueryMediator.java:561)
        at org.apache.synapse.mediators.xquery.XQueryMediator.bindVariable(XQueryMediator.java:514)
        at org.apache.synapse.mediators.xquery.XQueryMediator.performQuery(XQueryMediator.java:245)
        at org.apache.synapse.mediators.xquery.XQueryMediator.mediate(XQueryMediator.java:134)
        at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
        at org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:60)
        at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
        at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:122)
        at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:171)
        at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
        at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:122)
        at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:154)
        at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:89)
        at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
        at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
        at org.apache.synapse.transport.nhttp.ServerWorker.processPost(ServerWorker.java:219)
        at org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java:183)
        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)


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