BpelReader NullPointerException
I am trying to deploy my business process
by modifying Hello World example but found out problem of it.
Just a minutes ago, I deploy Hello World example and run the test,
it is complete success and I only replace hello.bpel and hello.wsdl
and re-deploy it as following
Open command line
> CD C:\JBPM_BPEL\doc\examples\hello
> ANT create-schema
> ANT pack-definition
> ANT deploy-definition
The exception
[deploypar] 16:22:55,234 INFO BpelReader : read wsdl definitions: hello.wsdl [deploypar] 16:22:55,296 DEBUG BpelReader : upgraded bpel document: hello.bpel [deploypar] java.lang.NullPointerException [deploypar] at org.jbpm.bpel.xml.BpelReader.readActivity(BpelReader.java:930 ) [deploypar] at org.jbpm.bpel.xml.BpelReader.readScope(BpelReader.java:416) [deploypar] at org.jbpm.bpel.xml.BpelReader.read(BpelReader.java:206) [deploypar] at org.jbpm.bpel.xml.BpelReader.read(BpelReader.java:162) [deploypar] at org.jbpm.bpel.par.BpelArchiveParser.readFromArchive(BpelArchi veParser.java:28) [deploypar] at org.jbpm.jpdl.par.ProcessArchive.parseProcessDefinition(Proce ssArchive.java:46) [deploypar] at org.jbpm.graph.def.ProcessDefinition.parseParZipInputStream(P rocessDefinition.java:154) [deploypar] at org.jbpm.jpdl.par.ProcessArchiveDeployer.deployZipInputStream (ProcessArchiveDeployer.java:46) [deploypar] at org.jbpm.ant.DeployParTask.deploy(DeployParTask.java:69) [deploypar] at org.jbpm.ant.DeployParTask.execute(DeployParTask.java:57) [deploypar] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.ja va:275) [deploypar] at org.apache.tools.ant.Task.perform(Task.java:364) [deploypar] at org.apache.tools.ant.Target.execute(Target.java:341) [deploypar] at org.apache.tools.ant.Target.performTasks(Target.java:369) [deploypar] at org.apache.tools.ant.Project.executeSortedTargets(Project.jav a:1216) [deploypar] at org.apache.tools.ant.Project.executeTarget(Project.java:1185) [deploypar] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(De faultExecutor.java:40) [deploypar] at org.apache.tools.ant.Project.executeTargets(Project.java:1068 ) [deploypar] at org.apache.tools.ant.Main.runBuild(Main.java:668) [deploypar] at org.apache.tools.ant.Main.startAnt(Main.java:187) [deploypar] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) [deploypar] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67) BUILD FAILED C:\JBPM_BPEL\doc\examples\hello\build.xml:101: couldn't deploy process archives : null Total time: 16 seconds
The context of those modified files are following:
hello.bpel
<?xml version="1.0" encoding="UTF-8"?>
<bpws:process xmlns:bpws="http://schemas.xmlsoap.org/ws/2003/03/business-process/"
xmlns="http://schemas.xmlsoap.org/ws/2003/03/business-process/"
xmlns:my="http://testing/Greeting"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
name="Greeting"
suppressJoinFailure="yes"
targetNamespace="http://testing/Greeting">
<bpws:partnerLinks>
<bpws:partnerLink myRole="GreetingRole" name="myPartnerLink"
partnerLinkType="my:GreetingLT"/>
</bpws:partnerLinks>
<bpws:variables>
<bpws:variable messageType="my:Message" name="myVariable"/>
</bpws:variables>
<bpws:sequence>
<bpws:receive createInstance="yes" name="receive" operation="operation"
partnerLink="myPartnerLink" portType="my:Greeting" variable="myVariable"/>
<bpws:assign name="assign">
<bpws:copy>
<bpws:from expression="concat('Hello', bpws:getVariableData
('myVariable', 'part', '/my:GreetingMessage/value'))"/>
<bpws:to part="part" query="/my:GreetingMessage/value"
variable="myVariable"/>
</bpws:copy>
</bpws:assign>
<bpws:reply name="reply" operation="operation" partnerLink="myPartnerLink"
portType="my:Greeting" variable="myVariable"/>
</bpws:sequence>
</bpws:process>hello.wsdl <?xml version="1.0" encoding="UTF-8"?> <definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:bpws="http://schemas.xmlsoap.org/ws/2003/03/business-process/" xmlns:my="http://testing/Greeting" xmlns:plnk="http://schemas.xmlsoap.org/ws/2003/05/partner-link/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Greeting - WSDL" targetNamespace="http://testing/Greeting"> <types> <xsd:schema targetNamespace="http://testing/Greeting"> <xsd:element name="GreetingMessage"> <xsd:complexType> <xsd:sequence> <xsd:element name="value" type="xsd:string"/> </xsd:sequence> </xsd:complexType> </xsd:element> </xsd:schema> </types> <message name="Message"> <part element="my:GreetingMessage" name="part"/> </message> <portType name="Greeting"> <operation name="operation"> <input message="my:Message" name="inputMessage"/> <output message="my:Message" name="Message"/> </operation> </portType> <binding name="GreetingBIND" type="my:Greeting"> <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/> <operation name="operation"> <soap:operation/> <input> <soap:body use="literal"/> </input> <output> <soap:body use="literal"/> </output> </operation> </binding> <service name="GreetingService"> <port binding="my:GreetingBIND" name="GreetingPort"> <soap:address location="http://localhost:8080/soap/GreetingService"/> </port> </service> <plnk:partnerLinkType name="GreetingLT"> <plnk:role name="GreetingRole"> <plnk:portType name="my:Greeting"/> </plnk:role> </plnk:partnerLinkType> </definitions>
What is the mistake I made?
In addition, Is there any document describe the deployment more details?
Thank you very much for your useful help ^^
Roy
A complete beginner of jBPM
