WebSphere MQ Suite Open Session Service

Implementing the WebSphere MQ Suite Open Session Service

There are no steps required for implementing this service. The default configuration, WSMQ_OpenSession, is ready for use as soon as Sterling B2B Integrator is installed. However, you can edit the service's parameter settings for specific business processes in the GPM.

Setting Up the Service in the GPM

Use the field definitions in the following table to set up the service configuration in the GPM:

AMQDate.trc(AMQ20140224032214104.0.TRC)

Diagnostics.Java.Trace.Destination.
Pathname

Parameters Passed From Business Process to Service

The parameters passed from the business process to the WebSphere MQ Suite Open Session service are the same as those configurable in the GPM, listed in Setting Up the Service in the GPM.

Parameters Passed From Service to Business Process

The following table contains the parameters passed from the WebSphere MQ Suite Open Session service to the business process:

Business Process Example

The following example illustrates how the WebSphere MQ Suite Open Session service can be used in a business process:

<process name = "PUTexample">  
  <sequence name="OpenSession"> 
   <operation name="Open Session"> 
     <participant name="WSMQ_OpenSession"/> 
     <output message="toService"> 
       <assign to="." from="*"/> 
        <assign to="wsmq_hostname">some_host_name</assign> 
       <assign to="wsmq_channel">some_channel_name</assign> 
       <!-- <assign to="wsmq_debug">Yes</assign> --> 
     </output> 
      <input message="fromService"> 
       <assign to="." from="*"/> 
     </input> 
    </operation> 
 
   <sequence name="SessionOpened"> 
     <operation name="Open Queue"> 
       <participant name="WSMQ_OpenQueue"/> 
       <output message="toService"> 
         <assign to="wsmq_sessionid" from="string(wsmq_sessionid)"/> 
         <assign to="wsmq_qname">some_queue_name</assign> 
         <assign to="wsmq_MQOO_type">PUT</assign> 
         <assign to="wsmq_MQOO_failifquiescing">Yes</assign> 
       </output> 
        <input message="fromService"/> 
     </operation> 
 
     <operation name="PUT message(s)"> 
       <participant name="WSMQ_PutMessage"/> 
       <output message="toService"> 
         <assign to="." from="*"/> 
         <assign to="wsmq_qname">some_queue_name</assign> 
<!-- If neither two following assign's are specified, 
     the PrimaryDocument will be sent 
OR to perform batch sending, use the following assign: 
          <assign to="wsmq_batchFilter">*</assign> 
OR to send some other single document, use the following assign: 
         <assign to="wsmq_document" from="SomeDocumentName/@*"/> 
--> 
       </output> 
        <input message="fromService"> 
         <assign to="." from="*"/> 
       </input> 
      </operation> 
 
     <operation name="Commit the PUT"> 
       <participant name="WSMQ_Commit"/> 
       <output message="toService"> 
         <assign to="wsmq_sessionid" from="string(wsmq_sessionid)"/> 
       </output> 
        <input message="fromService"/> 
     </operation> 
 
     <operation name="Close Queue"> 
       <participant name="WSMQ_CloseQueue"/> 
       <output message="toService"> 
         <assign to="wsmq_sessionid" from="string(wsmq_sessionid)"/> 
         <assign to="wsmq_qname">some_queue_name</assign> 
       </output> 
        <input message="fromService"/> 
     </operation> 
 
     <sequence name="CloseSession"> 
       <operation name="Close Session"> 
         <participant name="WSMQ_CloseSession"/> 
         <output message="toService"> 
           <assign to="wsmq_sessionid" from="string(wsmq_sessionid)"/> 
         </output> 
          <input message="fromService"/> 
        </operation> 
     </sequence> 
 
     <onFault> 
        <operation name="Make sure session is closed"> 
          <participant name="WSMQ_CloseSession"/> 
          <output message="toService"> 
            <assign to="wsmq_sessionid" from="string(wsmq_sessionid)"/> 
         </output> 
          <input message="fromService"/> 
        </operation> 
     </onFault> 
    </sequence> <!-- end of SessionOpened sequence --> 
  </sequence> <!-- end of OpenSession sequence --> 
</process> 

Business Process Example - poolName and poolLimit

The following example illustrates how the poolName and poolLimit parameters in the WebSphere MQ Suite Open Session service can be used in a business process:

	<operation name="WebSphere MQ Suite Open Session"> 
        <participant name="WSMQ_OpenSession"/> 
        <output message="WSMQOpenSessionInputMessage"> 
         <assign to="wsmq_channel">channel</assign>
         <assign to="wsmq_hostname">xx.xx.xx.xxx</assign> 
         <assign to="wsmq_port">1419</assign> 
         <assign to="wsmq_qmanager">NewQManager</assign>
              <assign to="poolName">BPool</assign>
              <assign to="poolLimit">3</assign>
              <assign to="." from="*"/></assign>
       </output> 
        <input message="inmsg"/>
              <assign to="." from="*"/></assign>
              </input> 
      </operation>