Hi, everybody,
I want to invoke an ODE bpel process as an ordinary WebService:
Here is a my bpel file
*********************************************************************
<?xml version="1.0" encoding="UTF-8"?>
<bpws:process
xmlns:bpws="http://docs.oasis-open.org/wsbpel/2.0/process/executable";
xmlns:tns="http://pai.com/int2int";
xmlns:xsd="http://www.w3.org/2001/XMLSchema"; exitOnStandardFault="yes"
name="Int_2_Int" suppressJoinFailure="yes"
targetNamespace="http://pai.com/int2int";>
<bpws:import importType="http://schemas.xmlsoap.org/wsdl/";
location="Int_2_Int.wsdl" namespace="http://pai.com/int2int"/>
<bpws:partnerLinks>
<bpws:partnerLink myRole="Int_2_IntProvider" name="client"
partnerLinkType="tns:Int_2_Int"/>
</bpws:partnerLinks>
<bpws:variables>
<bpws:variable messageType="tns:Int_2_IntRequestMessage"
name="input"/>
<bpws:variable messageType="tns:Int_2_IntResponseMessage"
name="output"/>
</bpws:variables>
<bpws:sequence name="main">
<bpws:receive createInstance="yes" name="receiveInput"
operation="process" partnerLink="client" variable="input"/>
<bpws:assign name="Assign">
<bpws:copy>
<bpws:from>
<bpws:literal>
<ns0:Int_2_IntResponse xmlns:ns0="http://pai.com/int2int";>
<ns0:result>0</ns0:result>
</ns0:Int_2_IntResponse>
</bpws:literal>
</bpws:from>
<bpws:to part="payload" variable="output"/>
</bpws:copy>
<bpws:copy>
<bpws:from>$input.payload/tns:input * 3</bpws:from>
<bpws:to part="payload" variable="output">
<bpws:query>/tns:result</bpws:query>
</bpws:to>
</bpws:copy>
</bpws:assign>
<bpws:reply name="replyOutput" operation="process"
partnerLink="client" variable="output"/>
</bpws:sequence>
</bpws:process>
*********************************************************************
And here is the wsdl file:
*********************************************************************
<?xml version="1.0"?>
<definitions name="Int_2_Int"
targetNamespace="http://pai.com/int2int";
xmlns:tns="http://pai.com/int2int";
xmlns:plnk="http://docs.oasis-open.org/wsbpel/2.0/plnktype";
xmlns="http://schemas.xmlsoap.org/wsdl/";
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";>
<types>
<schema attributeFormDefault="unqualified"
elementFormDefault="qualified"
targetNamespace="http://pai.com/int2int";
xmlns="http://www.w3.org/2001/XMLSchema";>
<element name="Int_2_IntRequest">
<complexType>
<sequence>
<element name="input" type="int"/>
</sequence>
</complexType>
</element>
<element name="Int_2_IntResponse">
<complexType>
<sequence>
<element name="result" type="int"/>
</sequence>
</complexType>
</element>
</schema>
</types>
<message name="Int_2_IntRequestMessage">
<part name="payload" element="tns:Int_2_IntRequest"/>
</message>
<message name="Int_2_IntResponseMessage">
<part name="payload" element="tns:Int_2_IntResponse"/>
</message>
<portType name="Int_2_Int">
<operation name="process">
<input message="tns:Int_2_IntRequestMessage" />
<output message="tns:Int_2_IntResponseMessage"/>
</operation>
</portType>
<plnk:partnerLinkType name="Int_2_Int">
<plnk:role name="Int_2_IntProvider" portType="tns:Int_2_Int"/>
</plnk:partnerLinkType>
<binding name="Int2IntBinding" type="tns:Int_2_Int">
<soap:binding style="document"
transport="http://schemas.xmlsoap.org/soap/http"; />
<operation name="process">
<soap:operation soapAction="http://pai.com/int2int/process"; />
<input>
<soap:body use="literal" />
</input>
<output>
<soap:body use="literal" />
</output>
</operation>
</binding>
<service name="Int2IntService">
<port name="Int2IntPort" binding="tns:Int2IntBinding">
<soap:address
location="http://localhost:8080/ode/processes/int2int";></soap:address>
</port>
</service>
</definitions>
*****************************************************************
The process have been deployed on ODE correctly.
The following codes can invoke an ordinary WebService, but fails to call the
process above.
*****************************************************************
import javax.xml.namespace.QName;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;
public class MyClient1 {
private static EndpointReference targetEPR = new
EndpointReference("http://localhost:8080/ode/processes/int2int";);
public static void main(String args[]) throws AxisFault {
RPCServiceClient serviceClient = new RPCServiceClient();
Options options = serviceClient.getOptions();
options.setTo(targetEPR);
QName operation = new QName("http://pai.com/int2int";, "process");
Integer a=new Integer(3);
Object[] params = new Object[] {a};
Class[] returnTypes = new Class[] { Integer.class };
serviceClient.invokeBlocking(operation, params, returnTypes);
Object[] response = serviceClient.invokeBlocking(operation, params,
returnTypes);
System.out.print(response[0].toString());
}
}
******************************************************************
Can anyone tell me what's the problem, or how to call this process
correctly?
Best regards,
Pai
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