Description of problem:

The example in section 13.3 of the ESB Services guide (http://documentation-stage.bne.redhat.com/docs/en-US/JBoss_Enterprise_SOA_Platform/5/html-single/ESB_Services_Guide/index.html) is not a jboss-esb.xml.   It should be replaced with something like this : 

            <actions mep="OneWay">

                   <action name="jbpm5" class="org.jboss.soa.esb.services.jbpm5.actions.Bpm5Processor">
                      <property name="processHandlerClass" value="org.jbpm.task.service.hornetq.CommandBasedHornetQWSHumanTaskHandler"/>
                      <property name="processHandlerHost" value="127.0.0.1"/>
                      <property name="processHandlerPort" value="5446"/>
                      <property name="process-definition-name" value="sample.bpmn"/>
                      <property name="process-id" value="com.sample.bpmn.hello"/>
                      <property name="process-action" value="startProcess"/>
                      <property name="esbToBpmParams">
                        <mapping esb="ServiceCategory" bpm="ServiceCategory" value="EsbJbpm5Example"/>
                        <mapping esb="ServiceName" bpm="ServiceName" value="Printer"/>
                      </property>
                   </action>
             </actions>
        </service>