Different target namespaces in bpel & wsdl file
Hi,
I tried to use different target namespaces in the wsdl file and the bpel file. I took the helloWorld example and modified the wsdl file to have a different targetnamespace and the bpel file to reference portTpyes, messages etc. in the correct namespace. When I start the generate-service ant task, I end up with the following exception:
[servicegen] 11:30:08,453 ERROR ProblemCollector : could not write service wsdl: service.wsdl [servicegen] WSDLException: faultCode=OTHER_ERROR: Can't find prefix for 'http://jbpm.org/examples/hello/wsdl'. Namespace prefixes must be set on the Definition object using the addNamespace(...) method.: [servicegen] at com.ibm.wsdl.util.xml.DOMUtils.getPrefix(Unknown Source) [servicegen] at com.ibm.wsdl.util.xml.DOMUtils.getQualifiedValue(Unknown Source) [servicegen] at com.ibm.wsdl.util.xml.DOMUtils.printQualifiedAttribute(Unknown Source) [servicegen] at com.ibm.wsdl.xml.WSDLWriterImpl.printPorts(Unknown Source) [servicegen] at com.ibm.wsdl.xml.WSDLWriterImpl.printServices(Unknown Source) [servicegen] at com.ibm.wsdl.xml.WSDLWriterImpl.printDefinition(Unknown Source) [servicegen] at com.ibm.wsdl.xml.WSDLWriterImpl.writeWSDL(Unknown Source) [servicegen] at org.jbpm.bpel.wsdl.util.WsdlUtil.writeFile(WsdlUtil.java:85) [servicegen] at org.jbpm.bpel.wsdl.util.ServiceGenerator.generatePortComponents(ServiceGenerator.java:150) [servicegen] at org.jbpm.bpel.ant.ServiceGeneratorTask.execute(ServiceGeneratorTask.java:42) [servicegen] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [servicegen] at org.apache.tools.ant.Task.perform(Task.java:364) [servicegen] at org.apache.tools.ant.Target.execute(Target.java:341) [servicegen] at org.apache.tools.ant.Target.performTasks(Target.java:369) [servicegen] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) [servicegen] at org.apache.tools.ant.Project.executeTarget(Project.java:1185) [servicegen] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40) [servicegen] at org.apache.tools.ant.Project.executeTargets(Project.java:1068) [servicegen] at org.apache.tools.ant.Main.runBuild(Main.java:668) [servicegen] at org.apache.tools.ant.Main.startAnt(Main.java:187) [servicegen] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) [servicegen] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)
Here is my hello.bpel:
<?xml version="1.0" encoding="UTF-8"?>
<process name="helloWorld" targetNamespace="http://jbpm.org/examples/hello"
xmlns:tns="http://jbpm.org/examples/hello"
xmlns:wsdl="http://jbpm.org/examples/hello/wsdl"
xmlns:bpel="http://schemas.xmlsoap.org/ws/2003/03/business-process/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://schemas.xmlsoap.org/ws/2003/03/business-process/
http://schemas.xmlsoap.org/ws/2003/03/business-process/"
xmlns="http://schemas.xmlsoap.org/ws/2003/03/business-process/">
<partnerLinks>
<!-- realizes the abstract relationship with the caller -->
<partnerLink name="caller" partnerLinkType="wsdl:helloPLT" myRole="service"/>
</partnerLinks>
<variables>
<!-- holds the incoming message -->
<variable name="request" messageType="wsdl:nameMessage"/>
<!-- holds the outgoing message -->
<variable name="response" messageType="wsdl:greetingMessage"/>
</variables>
<sequence>
<!-- receive a message carrying the name of a person -->
<receive operation="sayHello" partnerLink="caller" portType="wsdl:helloPT"
variable="request" createInstance="yes"/>
<!-- compose a greeting phrase containing the name -->
<assign>
<copy>
<from expression="concat('Hello, ',
bpel:getVariableData('request', 'name'), '!')"/>
<to variable="response" part="greeting"/>
</copy>
</assign>
<!-- reply with a message carrying the greeting -->
<reply operation="sayHello" partnerLink="caller" portType="wsdl:helloPT"
variable="response"/>
</sequence>
</process>My hello.wsdl:
<?xml version="1.0" encoding="UTF-8"?> <definitions targetNamespace="http://jbpm.org/examples/hello/wsdl" xmlns:tns="http://jbpm.org/examples/hello/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:plt="http://schemas.xmlsoap.org/ws/2003/05/partner-link/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://schemas.xmlsoap.org/wsdl/ http://schemas.xmlsoap.org/wsdl/ http://schemas.xmlsoap.org/ws/2003/05/partner-link/ http://schemas.xmlsoap.org/ws/2003/05/partner-link/" xmlns="http://schemas.xmlsoap.org/wsdl/"> <!-- characterizes the relationship between the process and its caller --> <plt:partnerLinkType name="helloPLT"> <plt:role name="service"> <plt:portType name="tns:helloPT"/> </plt:role> </plt:partnerLinkType> <!-- carries the name of a person --> <message name="nameMessage"> <part name="name" type="xsd:string"/> </message> <!-- carries the greeting --> <message name="greetingMessage"> <part name="greeting" type="xsd:string"/> </message> <!-- describes the interface presented to callers --> <portType name="helloPT"> <operation name="sayHello"> <input message="tns:nameMessage"/> <output message="tns:greetingMessage"/> </operation> </portType> </definitions>
and the bpel-definition.xml:
<?xml version="1.0" encoding="UTF-8"?> <!-- specifies the location of the process definition --> <bpelDefinition location="hello.bpel" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jbpm.org/bpel http://jbpm.org/bpel/bpel_definition_1_0.xsd" xmlns="http://jbpm.org/bpel" > <!-- makes WSDL interface elements available to the process --> <imports> <wsdl namespace="http://jbpm.org/examples/hello/wsdl" location="hello.wsdl"/> </imports> </bpelDefinition>
Looking at the code, I found that only the target namespace of the bpel file is added to the Definition object from which the service.wsdl is generated. Could this be a bug?
Regards,
stone_42
