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Posted to users@servicemix.apache.org by Ovini Udugala <ov...@gmail.com> on 2011/07/27 14:00:50 UTC

problem in content based routing and xpath evaluation SMX4.3

Hi all,

I'm try to write a content based router with xpath predicates withh camel.
But it seems that the destination service is not receiving the request after
evaluation.  Following is the  xml message I'm sending

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Header><routing xmlns="http://someuri
">xadmin;community</routing></soapenv:Header>
<soapenv:Body>
<m:department xmlns:m="http://services.samples.dep/xsd">
<emp><name>TOM</name><dur>4</dur></emp>
<emp><name>JANE</name><dur>3</dur></emp>
</m:department>
</soapenv:Body>
</soapenv:Envelope>

*
http consumer xbean*

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:http="http://servicemix.apache.org/http/1.0"
       xmlns:cbr="http://servicemix.apache.org/cbr"
       xmlns="http://www.springframework.org/schema/beans"
       >

  <http:endpoint service="cbr:routerConsumer"
                 endpoint="consumerEndpoint"
                 role="consumer"
                 locationURI="http://localhost:8192/ContentBasedRouting/"
                 defaultMep="http://www.w3.org/2004/08/wsdl/in-out"
                 targetService="cbr:camelRouter"
                 soap="true" />

</beans>

*
http provider xbean

*<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:http="http://servicemix.apache.org/http/1.0"
       xmlns:cbr="http://servicemix.apache.org/cbr"
       xmlns="http://www.springframework.org/schema/beans"
       >

  <http:endpoint service="cbr:routerProvider"
                 endpoint="providerEndpoint"
                 role="provider"
                 locationURI="http://localhost:1222/EchoService"
                 defaultMep="http://www.w3.org/2004/08/wsdl/in-out"
                 soap="true"
               />

</beans>
*
camel java class*
package org.apache.servicemix.cbr.camel;

import org.apache.camel.builder.RouteBuilder;

/**
 * A Camel Router
 */
public class MyRouteBuilder extends RouteBuilder {

    public void configure() {

        from("jbi:endpoint:
http://servicemix.apache.org/cbr/camelRouter/consumerEndpoint").
            filter().
            xpath("//emp[1]/name/text() = 'TOM' ").
            to("jbi:endpoint:
http://servicemix.apache.org/cbr/routerProvider/providerEndpoint");
    }
}

I tried the above configuration with
  from("jbi:endpoint:
http://servicemix.apache.org/cbr/camelRouter/consumerEndpoint").streamCaching().
to("jbi:endpoint:
http://servicemix.apache.org/cbr/routerProvider/providerEndpoint");

then the echo service echo backs the same xml message.
However I  intercepted the conversation and listened on poert 1222. It seems
that the servicemix  only send
<soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body/></soapenv:Envelope>
to the Echoservice. What I want to be done is that is the predicate is
evaluated successfully  the EchoService should receive the same xml message
I'm sending.

How to achieve this? Have I done anything wrong in the configuration?