WSO2聚合器，包含2条HL7消息

Question

我正在尝试聚合2个服务的响应，两个响应都是HL7格式。 但是在聚合之后，第一条消息就会进入输出。

请帮我解决这个问题。

请找到HL7回复和代理服务。

    <?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"><soapenv:Body><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><Prescription xmlns="http://hl7.org/fhir">
  <identifier>
    <id value="t001"/>
  </identifier>
  <status value="active"/>
  <patient>
    <type value="Patient"/>
    <url value="test"/>
  </patient>
  <prescriber>
    <type value="Provider"/>
    <url value="Dr.Mathews"/>
  </prescriber>
  <medicine>
    <identification>
      <text value="Zintac"/>
    </identification>
  </medicine>
</Prescription></soapenv:Envelope></soapenv:Body></soapenv:Envelope>


    <?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"><soapenv:Body><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><Prescription xmlns="http://hl7.org/fhir">
  <identifier>
    <id value="t001"/>
  </identifier>
  <status value="active"/>
  <patient>
    <type value="Patient"/>
    <url value="test"/>
  </patient>
  <prescriber>
    <type value="Provider"/>
    <url value="Dr.John"/>
  </prescriber>
  <medicine>
    <identification>
      <text value="tantac"/>
    </identification>
  </medicine>
</Prescription></soapenv:Envelope></soapenv:Body></soapenv:Envelope>

代理服务：

    <proxy xmlns="http://ws.apache.org/ns/synapse" name="hospital" transports="https,http,jms,local" statistics="enable" trace="enable" startOnLoad="true">
   <target>
      <inSequence>
         <property name="ContentType" value="text/xml" scope="default"/>
         <class name="com.wipro.iSoVA.HL7Converter"/>
         <clone sequential="true">
            <target to="http://localhost:8280/services/lab1/">
               <endpoint name="lab1">
                  <address uri="http://localhost:8280/services/lab1/"/>
               </endpoint>
            </target>
            <target to="http://localhost:8280/services/lab2/">
               <endpoint name="lab2">
                  <address uri="http://localhost:8280/services/lab2/"/>
               </endpoint>
            </target>
         </clone>
      </inSequence>
      <outSequence>
         <aggregate>
            <completeCondition>
               <messageCount min="2"/>
            </completeCondition>
            <onComplete xmlns:f="http://hl7.org/fhir" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" expression="//f:Prescription">
               <log level="full"/>
               <send>
                  <endpoint>
                     <address uri="jms:/finalreport?transport.jms.ConnectionFactoryJNDIName=QueueConnectionFactory&java.naming.factory.initial=org.apache.activemq.jndi.ActiveMQInitialContextFactory&java.naming.provider.url=tcp://localhost:61616"/>
                  </endpoint>
               </send>
            </onComplete>
         </aggregate>
      </outSequence>
      <faultSequence/>
   </target>
   <parameter name="transport.jms.ContentType">
      <rules xmlns:f="http://hl7.org/fhir" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">                           
         <jmsProperty>contentType</jmsProperty>                           
         <default>application/xml</default>                  
      </rules>
   </parameter>
   <description></description>
</proxy>

在日志中，我可以看到两个消息都被丰富了 日志：

    Envelope: <?xml version='1.0' encoding='utf-8'?><soapenv:Envelo
pe xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><Pres
cription xmlns="http://hl7.org/fhir">
  <identifier>
        <id value="t001"/>
      </identifier>
      <status value="active"/>
      <patient>
        <type value="Patient"/>
        <url value="test"/>
      </patient>
      <prescriber>
        <type value="Provider"/>
        <url value="Dr.Mathews"/>
      </prescriber>
      <medicine>
        <identification>
          <text value="Zintac"/>
        </identification>
      </medicine>
    </Prescription><Prescription xmlns="http://hl7.org/fhir">
  <identifier>
        <id value="t001"/>
      </identifier>
      <status value="active"/>
      <patient>
        <type value="Patient"/>
        <url value="test"/>
      </patient>
      <prescriber>
        <type value="Provider"/>
        <url value="Dr.John"/>
      </prescriber>
      <medicine>
        <identification>
          <text value="tantac"/>
        </identification>
      </medicine>
    </Prescription></soapenv:Body></soapenv:Envelope>
[2013-05-27 11:59:46,926]  WARN - TimeoutHandler Expiring message ID : urn:uuid:
7ef92f4b-7637-4ea7-a832-a7bc66a71d38; dropping message after global timeout of :
 6 seconds

提前致谢......