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Re: Problems with transmitting content from ESB to jBPM via
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created by <a href="http://community.jboss.org/people/keljboss">keljboss</a> in <i>JBoss ESB Development</i> - <a href="http://community.jboss.org/message/586445#586445">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I am a new in jboss ESB, I am triyng to make JBPM and JBOSS ESB exchange().</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>my example is that jbpm calls ESB and get the response, when i test the esb using soapUI the process work fine, but using JBPM i have the exception below </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>org.jboss.soa.esb.ConfigurationException: <strong>No EPR present in process instance</strong></p><p>          at org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler.execute(EsbActionHandler.java:137)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>my jboss-esb.xml</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-xml"><span class="jive-xml-tag"><?xml version="1.0"?></span>
<span class="jive-xml-tag"><span><jbossesb parameterReloadSecs="5"
xmlns="</span><a class="jive-link-external-small" href="http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/etc/schemas/xml/jbossesb-1.3.0.xsd" target="_blank">http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/etc/schemas/xml/jbossesb-1.3.0.xsd</a><span>"
xmlns:xsi="</span><a class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema-instance" target="_blank">http://www.w3.org/2001/XMLSchema-instance</a><span>" xsi:schemaLocation="</span><a class="jive-link-external-small" href="http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/etc/schemas/xml/jbossesb-1.3.0.xsdhttp://anonsvn.jboss.org/repos/labs/labs/jbossesb/trunk/product/etc/schemas/xml/jbossesb-1.3.0.xsd" target="_blank">http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/etc/schemas/xml/jbossesb-1.3.0.xsdhttp://anonsvn.jboss.org/repos/labs/labs/jbossesb/trunk/product/etc/schemas/xml/jbossesb-1.3.0.xsd</a><span>"></span></span>
<span class="jive-xml-tag"><providers></span>
  <span class="jive-xml-tag"><jbr-provider name="ibaSommeHttpGateway" protocol="http"></span>
   <span class="jive-xml-tag"><jbr-bus busid="ibaSommeHttpGateway" port="9999"/></span>
  <span class="jive-xml-tag"></jbr-provider></span>
  <span class="jive-xml-tag"><jbr-provider name="ibaMultiplicationHttpGateway" protocol="http"></span>
   <span class="jive-xml-tag"><jbr-bus busid="ibaMultiplicationHttpGateway" port="7777"/></span>
  <span class="jive-xml-tag"></jbr-provider></span>
<span class="jive-xml-tag"></providers></span>
<span class="jive-xml-tag"><services></span>
<span class="jive-xml-tag"><service category="Calcule"
   description="calcule la somme de deux valeurs" invmScope="GLOBAL" name="somme"></span>
   <span class="jive-xml-tag"><listeners></span>
    <span class="jive-xml-tag"><jbr-listener busidref="ibaSommeHttpGateway" is-gateway="true" name="ibaHttpSommeGatewayListener"/></span>
   <span class="jive-xml-tag"></listeners></span>
   <span class="jive-xml-tag"><actions mep="RequestResponse"></span>
    <span class="jive-xml-tag"><action class="org.jboss.soa.esb.actions.routing.http.HttpRouter" name="ibaSommeHttpRouter"></span>
     <span class="jive-xml-tag"><property name="method" value="POST"/></span>
     <span class="jive-xml-tag"><span><property name="endpointUrl" value="</span><a class="jive-link-external-small" href="http://localhost:8080/somme/SommeService?wsdl" target="_blank">http://localhost:8080/somme/SommeService?wsdl</a><span>"/></span></span>
     <span class="jive-xml-tag"><span><property name="endpointAdresse" value="</span><a class="jive-link-external-small" href="http://localhost:8080/somme/SommeService?wsdl" target="_blank">http://localhost:8080/somme/SommeService?wsdl</a><span>"/></span></span>
     <span class="jive-xml-tag"><property name="reply-to-originator" value="true"/></span>
    <span class="jive-xml-tag"></action></span>
    <span class="jive-xml-tag"><action class="org.jboss.soa.esb.actions.SystemPrintln" name="message"></span>
     <span class="jive-xml-tag"><property name="message" value="in the somme yoooou pi ESB"/></span>
    <span class="jive-xml-tag"></action></span>
   <span class="jive-xml-tag"></actions></span>
  <span class="jive-xml-tag"></service></span>
  <span class="jive-xml-tag"><service category="Calcule"
   description="calcule la multiplication de deux valeurs"
   invmScope="GLOBAL" name="multiplication"></span>
   <span class="jive-xml-tag"><listeners></span>
    <span class="jive-xml-tag"><jbr-listener busidref="ibaMultiplicationHttpGateway"
     is-gateway="true" name="ibaHttpMultiGatewayListener"/></span>
   <span class="jive-xml-tag"></listeners></span>
   <span class="jive-xml-tag"><actions mep="RequestResponse"></span>
    <span class="jive-xml-tag"><action class="org.jboss.soa.esb.actions.routing.http.HttpRouter" name="ibaMultiplicationHttpRouter"></span>
     <span class="jive-xml-tag"><property name="method" value="POST"/></span>
     <span class="jive-xml-tag"><span><property name="endpointUrl" value="</span><a class="jive-link-external-small" href="http://localhost:8080/multiplication/MultiplicationService?wsdl" target="_blank">http://localhost:8080/multiplication/MultiplicationService?wsdl</a><span>"/></span></span>
      <span class="jive-xml-tag"><property name="reply-to-originator" value="true"/></span>
    <span class="jive-xml-tag"></action></span>
    <span class="jive-xml-tag"><action class="org.jboss.soa.esb.actions.SystemPrintln" name="message"></span>
     <span class="jive-xml-tag"><property name="message" value="in the multiplication ESB"/></span>
    <span class="jive-xml-tag"></action></span>
   <span class="jive-xml-tag"></actions></span>
  <span class="jive-xml-tag"></service></span>
<span class="jive-xml-tag"></services></span>
<span class="jive-xml-tag"></jbossesb></span>
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>and the precessdefinition.xml</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-xml"><span class="jive-xml-tag"><?xml version="1.0" encoding="utf-8"?></span>
<span class="jive-xml-tag"><process-definition xmlns="urn:jbpm.org:jpdl-3.2"
          name="calcule"></span>
          <span class="jive-xml-tag"><start-state name="start"></span>
                    <span class="jive-xml-tag"><transition to="somme" name="callSomme"></span>
                              <span class="jive-xml-tag"><action name="action"></span>
                                        <span class="jive-xml-tag"><message></span>Going to the SOe<span class="jive-xml-tag"></message></span>
                              <span class="jive-xml-tag"></action></span>
                    <span class="jive-xml-tag"></transition></span>
          <span class="jive-xml-tag"></start-state></span>
          <span class="jive-xml-tag"><node name="somme"></span>
                    <span class="jive-xml-tag"><action
                              class="org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler"></span>
                              <span class="jive-xml-tag"><replyToOriginator></span>true<span class="jive-xml-tag"></replyToOriginator></span>
                              <span class="jive-xml-tag"><esbServiceName></span>
                                        somme
                              <span class="jive-xml-tag"></esbServiceName></span>
                              <span class="jive-xml-tag"><esbCategoryName></span>
                                        Calcule
                              <span class="jive-xml-tag"></esbCategoryName></span>
                              <span class="jive-xml-tag"><replyToOriginator></span>
                                        reply
                              <span class="jive-xml-tag"></replyToOriginator></span>
                              <span class="jive-xml-tag"><bpmToEsbVars></span>
                                        <span class="jive-xml-tag"><mapping bpm="a" esb="a"></span><span class="jive-xml-tag"></mapping></span>
                                        <span class="jive-xml-tag"><mapping bpm="b" esb="b"></span><span class="jive-xml-tag"></mapping></span>
                              <span class="jive-xml-tag"></bpmToEsbVars></span>
                              <span class="jive-xml-tag"><esbToBpmVars></span>
                                        <span class="jive-xml-tag"><mapping bpm="somme" esb="somme"></span><span class="jive-xml-tag"></mapping></span>
                              <span class="jive-xml-tag"></esbToBpmVars></span>
                    <span class="jive-xml-tag"></action></span>
                    <span class="jive-xml-tag"><transition to="fin" name="tofin"></span>
                    <span class="jive-xml-tag"></transition></span>
          <span class="jive-xml-tag"></node></span>
          <span class="jive-xml-tag"><end-state name="fin"></span><span class="jive-xml-tag"></end-state></span>
<span class="jive-xml-tag"></process-definition></span>
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>the java code :</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java">     JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance();
     JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
 
     GraphSession graphSession = jbpmContext.getGraphSession();
     ProcessDefinition processDefinition =
                    graphSession.findLatestProcessDefinition(<font color="red">"calcule"</font>);
 
     String a = request.getParameter(<font color="red">"a"</font>);
     String b = request.getParameter(<font color="red">"b"</font>);
 
     ProcessInstance processInstance = <font color="navy"><b>new</b></font> ProcessInstance(processDefinition);
     Token token = processInstance.getRootToken();
     System.out.println(token.getNode().getName());
 
     ContextInstance contextInstance = processInstance.getContextInstance();
     contextInstance.setVariable(<font color="red">"a"</font>, <font color="navy"><b>new</b></font> Float(500));
     contextInstance.setVariable(<font color="red">"b"</font>, <font color="navy"><b>new</b></font> Float(500));
 
     processInstance.getRootToken().signal();
 
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>is there anything that i messed ?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>for information i am using jboss-esb4.9,  jbpm 3.2  and jbossAS 5.1.0GA</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>thank you for your help</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Cheers</p></div>
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<p style="margin: 0;">Reply to this message by <a href="http://community.jboss.org/message/586445#586445">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in JBoss ESB Development at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2032">Community</a></p>
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