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calling Java method from Service Task with multiple input parameters
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created by <a href="http://community.jboss.org/people/jkouba">Jeff Kouba</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/639918#639918">View the full discussion</a>
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<div class="jive-rendered-content"><p>How do you call a Java method from a service task that has more than one input parameters? For instance, two strings?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>What would the interface xml look like? For instance, this works when MyMethod just takes one string as an input parameter:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public String MyMethod(String inputString)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><itemDefinition id="_4_InMessageType" structureRef="java.lang.String" /></p><p>  <message id="_4_InMessage" itemRef="_4_InMessageType" /></p><p>  <interface id="_4_ServiceInterface" name="com.test.MyService"></p><p>    <operation id="_4_ServiceOperation" name="MyMethod"></p><p>      <inMessageRef>_4_InMessage</inMessageRef></p><p>    </operation></p><p>  </interface></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>But how would you define the interface if it takes two strings as input?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public String MyMethod(String inputString1, String inputString2)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I tried something like this without success...</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><itemDefinition id="_4_InMessageType" structureRef="java.lang.String" /></p><p>  <message id="_4_InMessage" itemRef="_4_InMessageType" /></p><p>  <message id="_4_InMessage2" itemRef="_4_InMessageType" /></p><p><interface id="_4_ServiceInterface" name="com.test.MyService">  </p><p>    <operation id="_4_ServiceOperation" name="MyMethod"></p><p>      <inMessageRef>_4_InMessage</inMessageRef></p><p>      <inMessageRef>_4_InMessage2</inMessageRef></p><p>    </operation></p><p>  </interface></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>with the service task being</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><serviceTask id="_4" name="MyService" operationRef="_4_ServiceOperation" implementation="Other" ></p><p>      <ioSpecification></p><p>        <dataInput id="_4_param1Ref" name="Parameter" /></p><p>        <dataInput id="_4_param2Ref" name="Parameter" /></p><p>        <dataOutput id="_4_result" name="Result" /></p><p>        <inputSet></p><p>          <dataInputRefs>_4_param1Ref</dataInputRefs></p><p>          <dataInputRefs>_4_param2Ref</dataInputRefs></p><p>        </inputSet></p><p>        <outputSet></p><p>          <dataOutputRefs>_4_result</dataOutputRefs></p><p>        </outputSet></p><p>      </ioSpecification></p><p>      <dataInputAssociation></p><p>        <sourceRef>ipAddress</sourceRef></p><p>        <targetRef>_4_param1Ref</targetRef></p><p>      </dataInputAssociation></p><p>      <dataInputAssociation></p><p>         <sourceRef>serialInterface</sourceRef></p><p>         <targetRef>_4_param2Ref</targetRef></p><p>      </dataInputAssociation></p><p>      <dataOutputAssociation></p><p>        <sourceRef>_4_result</sourceRef></p><p>        <targetRef>thisResult</targetRef></p><p>      </dataOutputAssociation></p><p>    </serviceTask></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>thanks...</p></div>
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