Hi All,
Im wondering if someone might be able to help me. Im trying to invoke an
external axis2 web service from a ODE BPEL project deployed inside a ServiceMix
JBI container but every time i try to invoke i get the following errors.
java.lang.ClassCastException: org.apache.ode.jbi.JbiEndpointReference
at
org.apache.ode.jbi.EndpointReferenceContextImpl.getConfigLookup(EndpointReferenceContextImpl.java:116)
at
org.apache.ode.store.ProcessConfImpl.getEndpointProperties(ProcessConfImpl.java:417)
at
org.apache.ode.bpel.engine.BpelProcess.getTimeout(BpelProcess.java:1089)
at
org.apache.ode.bpel.engine.BpelRuntimeContextImpl.scheduleInvokeCheck(BpelRuntimeContextImpl.java:839)
at
org.apache.ode.bpel.engine.BpelRuntimeContextImpl.invoke(BpelRuntimeContextImpl.java:777)
at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:100)
at sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
at
org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:870)
at
org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:206)
at
org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:237)
at
org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
at
org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
at
org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:405)
at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:401)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
ERROR - BpelEngineImpl - Scheduled job failed;
jobDetail={type=INVOKE_INTERNAL, mexid=hqejbhcnphr4b38pwtl5vq,
pid={http://xmlns.apache.ode.com/DynamicPLTest}DynamicPLTest-145}
java.lang.RuntimeException: java.lang.ClassCastException:
org.apache.ode.jbi.JbiEndpointReference
at
org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:464)
at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
at
org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:870)
at
org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:206)
at
org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:237)
at
org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
at
org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
at
org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:405)
at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:401)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
The service im just trying to invoke at the moment is a simple echo server
(just to get the most simple idea working first). The [generated] WSDL is as
follows:
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:ns0="http://ws.test"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"
xmlns:ns1="http://org.apache.axis2/xsd"
xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
targetNamespace="http://ws.test">
<wsdl:documentation>EchoService</wsdl:documentation>
<wsdl:types>
<xs:schema xmlns:ns="http://ws.test" attributeFormDefault="qualified"
elementFormDefault="qualified" targetNamespace="http://ws.test">
<xs:complexType name="Exception">
<xs:sequence>
<xs:element minOccurs="0" name="Exception" nillable="true"
type="xs:anyType"/>
</xs:sequence>
</xs:complexType>
<xs:element name="Exception">
<xs:complexType>
<xs:sequence>
<xs:element minOccurs="0" name="Exception"
nillable="true" type="ns:Exception"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="echo">
<xs:complexType>
<xs:sequence>
<xs:element minOccurs="0" name="input" nillable="true"
type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="echoResponse">
<xs:complexType>
<xs:sequence>
<xs:element minOccurs="0" name="return" nillable="true"
type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
</wsdl:types>
<wsdl:message name="echoRequest">
<wsdl:part name="parameters" element="ns0:echo"/>
</wsdl:message>
<wsdl:message name="echoResponse">
<wsdl:part name="parameters" element="ns0:echoResponse"/>
</wsdl:message>
<wsdl:message name="Exception">
<wsdl:part name="parameters" element="ns0:Exception"/>
</wsdl:message>
<wsdl:portType name="EchoServicePortType">
<wsdl:operation name="echo">
<wsdl:input message="ns0:echoRequest" wsaw:Action="urn:echo"/>
<wsdl:output message="ns0:echoResponse"
wsaw:Action="urn:echoResponse"/>
<wsdl:fault message="ns0:Exception" name="Exception"
wsaw:Action="urn:echoException"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="EchoServiceSOAP11Binding"
type="ns0:EchoServicePortType">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http"
style="document"/>
<wsdl:operation name="echo">
<soap:operation soapAction="urn:echo" style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
<wsdl:fault name="Exception">
<soap:fault use="literal" name="Exception"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding name="EchoServiceSOAP12Binding"
type="ns0:EchoServicePortType">
<soap12:binding transport="http://schemas.xmlsoap.org/soap/http"
style="document"/>
<wsdl:operation name="echo">
<soap12:operation soapAction="urn:echo" style="document"/>
<wsdl:input>
<soap12:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body use="literal"/>
</wsdl:output>
<wsdl:fault name="Exception">
<soap12:fault use="literal" name="Exception"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding name="EchoServiceHttpBinding" type="ns0:EchoServicePortType">
<http:binding verb="POST"/>
<wsdl:operation name="echo">
<http:operation location="EchoService/echo"/>
<wsdl:input>
<mime:content type="text/xml" part="echo"/>
</wsdl:input>
<wsdl:output>
<mime:content type="text/xml" part="echo"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="EchoService">
<wsdl:port name="EchoServiceSOAP11port_http"
binding="ns0:EchoServiceSOAP11Binding">
<soap:address
location="http://localhost:8080/axis2/services/EchoService"/>
</wsdl:port>
<wsdl:port name="EchoServiceSOAP12port_http"
binding="ns0:EchoServiceSOAP12Binding">
<soap12:address
location="http://localhost:8080/axis2/services/EchoService"/>
</wsdl:port>
<wsdl:port name="EchoServiceHttpport"
binding="ns0:EchoServiceHttpBinding">
<http:address
location="http://localhost:8080/axis2/services/EchoService"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
To get this to work, since there are no partner link types i added a new file
and imported this generated one, that one looks like:
<definitions
targetNamespace="http://ws.test"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:ns0="http://ws.test"
xmlns:plnk="http://schemas.xmlsoap.org/ws/2004/03/partner-link/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
>
<import namespace="http://ws.test" location="EchoService.wsdl"/>
<plnk:partnerLinkType name="EchoServicePartnerLinkType">
<plnk:role name="EchoServiceProvider"
portType="ns0:EchoServicePortType"/>
</plnk:partnerLinkType>
</definitions>
I have also made a copy of the first WSDL, moved it to the appropriate
http-provider service unit and added the required
<smix:endpoint role="provider" defaultMep="in-out"/>
Line in the correct place.
Also, the BPEL source that calls it looks something like this (irrelevant parts
removed):
<bpws:import importType="http://schemas.xmlsoap.org/wsdl/"
location="EchoServiceRef.wsdl" namespace="http://ws.test"/>
....
<bpws:partnerLinks>
<bpws:partnerLink partnerRole="EchoServiceProvider"
name="EchoServicePartnerLink"
partnerLinkType="echo:EchoServicePartnerLinkType"/>
</bpws:partnerLinks>
....
<bpws:variable name="echoInput" messageType="echo:echoRequest"/>
<bpws:variable name="echoOutput" messageType="echo:echoResponse"/>
....
<bpws:invoke name="invokeEcho" partnerLink="EchoServicePartnerLink"
portType="echo:EchoServicePortType" operation="echo" inputVariable="echoInput"
outputVariable="echoOutput"/>
finally my deploy.xml is as follows:
<?xml version="1.0" encoding="utf-8"?>
<deploy xmlns="http://ode.fivesight.com/schemas/2006/06/27/dd"
xmlns:lpe="http://xmlns.apache.ode.com/LookupPracticeEndpoint"
xmlns:echo="http://ws.test"
xmlns:tns="http://xmlns.apache.ode.com/DynamicPLTest">
<process name="tns:DynamicPLTest">
<active>true</active>
<provide partnerLink="TestPartnerLink">
<service name="tns:TestProvider" port="TestPort"/>
</provide>
<invoke partnerLink="LookupPracticeEndpointPartnerLink">
<service name="lpe:LookupPracticeEndpointProvider"
port="LookupPracticeEndpointPort"/>
</invoke>
<invoke partnerLink="EchoServicePartnerLink">
<service name="echo:EchoService" port="EchoServiceSOAP11port_http"/>
</invoke>
</process>
</deploy>
If anyone can see what im doing wrong id be very grateful some pointers
information as im certainly stuck!
Thanks in advance,
Ian Harrigan
(PS: sorry about the HUGE post!)