Hi,
I am a new in jboss ESB, I am triyng to make JBPM and JBOSS ESB exchange().
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
org.jboss.soa.esb.ConfigurationException: No EPR present in process instance
at org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler.execute(EsbActionHandler.java:137)
my jboss-esb.xml
<?xml version="1.0"?>
<jbossesb parameterReloadSecs="5"
xmlns="http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/etc/schemas/xml/jbossesb-1.3.0.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="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">
<providers>
<jbr-provider name="ibaSommeHttpGateway" protocol="http">
<jbr-bus busid="ibaSommeHttpGateway" port="9999"/>
</jbr-provider>
<jbr-provider name="ibaMultiplicationHttpGateway" protocol="http">
<jbr-bus busid="ibaMultiplicationHttpGateway" port="7777"/>
</jbr-provider>
</providers>
<services>
<service category="Calcule"
description="calcule la somme de deux valeurs" invmScope="GLOBAL" name="somme">
<listeners>
<jbr-listener busidref="ibaSommeHttpGateway" is-gateway="true" name="ibaHttpSommeGatewayListener"/>
</listeners>
<actions mep="RequestResponse">
<action class="org.jboss.soa.esb.actions.routing.http.HttpRouter" name="ibaSommeHttpRouter">
<property name="method" value="POST"/>
<property name="endpointUrl" value="http://localhost:8080/somme/SommeService?wsdl"/>
<property name="endpointAdresse" value="http://localhost:8080/somme/SommeService?wsdl"/>
<property name="reply-to-originator" value="true"/>
</action>
<action class="org.jboss.soa.esb.actions.SystemPrintln" name="message">
<property name="message" value="in the somme yoooou pi ESB"/>
</action>
</actions>
</service>
<service category="Calcule"
description="calcule la multiplication de deux valeurs"
invmScope="GLOBAL" name="multiplication">
<listeners>
<jbr-listener busidref="ibaMultiplicationHttpGateway"
is-gateway="true" name="ibaHttpMultiGatewayListener"/>
</listeners>
<actions mep="RequestResponse">
<action class="org.jboss.soa.esb.actions.routing.http.HttpRouter" name="ibaMultiplicationHttpRouter">
<property name="method" value="POST"/>
<property name="endpointUrl" value="http://localhost:8080/multiplication/MultiplicationService?wsdl"/>
<property name="reply-to-originator" value="true"/>
</action>
<action class="org.jboss.soa.esb.actions.SystemPrintln" name="message">
<property name="message" value="in the multiplication ESB"/>
</action>
</actions>
</service>
</services>
</jbossesb>
and the precessdefinition.xml
<?xml version="1.0" encoding="utf-8"?>
<process-definition xmlns="urn:jbpm.org:jpdl-3.2"
name="calcule">
<start-state name="start">
<transition to="somme" name="callSomme">
<action name="action">
<message>Going to the SOe</message>
</action>
</transition>
</start-state>
<node name="somme">
<action
class="org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler">
<replyToOriginator>true</replyToOriginator>
<esbServiceName>
somme
</esbServiceName>
<esbCategoryName>
Calcule
</esbCategoryName>
<replyToOriginator>
reply
</replyToOriginator>
<bpmToEsbVars>
<mapping bpm="a" esb="a"></mapping>
<mapping bpm="b" esb="b"></mapping>
</bpmToEsbVars>
<esbToBpmVars>
<mapping bpm="somme" esb="somme"></mapping>
</esbToBpmVars>
</action>
<transition to="fin" name="tofin">
</transition>
</node>
<end-state name="fin"></end-state>
</process-definition>
the java code :
JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance();
JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ProcessDefinition processDefinition =
graphSession.findLatestProcessDefinition("calcule");
String a = request.getParameter("a");
String b = request.getParameter("b");
ProcessInstance processInstance = new ProcessInstance(processDefinition);
Token token = processInstance.getRootToken();
System.out.println(token.getNode().getName());
ContextInstance contextInstance = processInstance.getContextInstance();
contextInstance.setVariable("a", new Float(500));
contextInstance.setVariable("b", new Float(500));
processInstance.getRootToken().signal();
is there anything that i messed ?
for information i am using jboss-esb4.9, jbpm 3.2 and jbossAS 5.1.0GA
thank you for your help
Cheers