Petals SE Flowable

Unable to compile classes generated from WSDL of service providers

Details

  • Type: Task Task
  • Status: Resolved Resolved
  • Priority: Blocker Blocker
  • Resolution: Fixed
  • Affects Version/s: 1.4.0
  • Fix Version/s: 1.4.0
  • Component/s: Service engine
  • Security Level: Public
  • Description:
    Hide

    Since PETALSDISTRIB-474, the Petals SE Flowable is no more able to compile classes generated from WSDL of service providers. The following error occurs:

    sample-0 2021/04/28 18:44:18,083 GMT+0200 INFO [Petals.Container.Components.petals-se-flowable] : Deploying Service Unit 'su-flowable-vacationService-provide'
sample-0 2021/04/28 18:44:18,686 GMT+0200 FINE [org.apache.cxf.endpoint.dynamic.DynamicClientFactory] : Creating client from WSDL file:/home/cdeneux/workspace/petals-java11/components-sls/components/petals-se-flowable/integration/launcher-lifecycle-flowable/target/launcher-lifecycle-flowable/container/data/repository/service-assemblies/sa-flowable-vacationRequest-04-28-2021-064418062/install/su-flowable-vacationService-provide/archiveService.wsdl
sample-0 2021/04/28 18:44:19,401 GMT+0200 FINE [org.apache.cxf.endpoint.dynamic.DynamicClientFactory] : Created classes: org.ow2.petals.samples.se_flowable.vacation.archiveservice.ArchiveVacationRequest, org.ow2.petals.samples.se_flowable.vacation.archiveservice.ObjectFactory, org.ow2.petals.samples.se_flowable.vacation.archiveservice.OkResponse, org.ow2.petals.samples.se_flowable.vacation.vacationrequest.ObjectFactory, org.ow2.petals.samples.se_flowable.vacation.vacationrequest.VacationRequestType, org.w3._2001.xmlschema.Adapter1, org.w3._2001.xmlschema.Adapter2, org.w3._2001.xmlschema.Adapter3
sample-0 2021/04/28 18:44:20,603 GMT+0200 SEVERE [org.apache.cxf.endpoint.dynamic.DynamicClientFactory] : Could not compile java files for file:/home/cdeneux/workspace/petals-java11/components-sls/components/petals-se-flowable/integration/launcher-lifecycle-flowable/target/launcher-lifecycle-flowable/container/data/repository/service-assemblies/sa-flowable-vacationRequest-04-28-2021-064418062/install/su-flowable-vacationService-provide/archiveService.wsdl.
sample-0 2021/04/28 18:44:20,613 GMT+0200 SEVERE [org.flowable.engine.impl.bpmn.deployer.ParsedDeploymentBuilder] : Could not parse resource petals:su-flowable-vacationService-provide:vacationRequest.bpmn20.xml
org.flowable.common.engine.api.FlowableException: Error importing 'archiveService.wsdl' as 'http://schemas.xmlsoap.org/wsdl/'
	at org.flowable.engine.impl.bpmn.behavior.WebServiceActivityBehavior.fillImporterInfo(WebServiceActivityBehavior.java:283)
	at org.flowable.engine.impl.bpmn.behavior.WebServiceActivityBehavior.fillDefinitionMaps(WebServiceActivityBehavior.java:189)
	at org.flowable.engine.impl.bpmn.behavior.WebServiceActivityBehavior.<init>(WebServiceActivityBehavior.java:82)
        ...
	at org.ow2.petals.flowable.FlowableSuManager.deployBpmnModels(FlowableSuManager.java:421)
	at org.ow2.petals.flowable.FlowableSuManager.doDeploy(FlowableSuManager.java:169)
	at org.ow2.petals.component.framework.su.AbstractServiceUnitManager.deploy(AbstractServiceUnitManager.java:144)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeploySUToComponentTask.deploySUtoComponent(DeploySUToComponentTask.java:121)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeploySUToComponentTask.execute(DeploySUToComponentTask.java:75)
	at org.ow2.petals.microkernel.api.jbi.management.TaskProcessor.process(TaskProcessor.java:73)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeployAllSUTask.registerAndDeploySU(DeployAllSUTask.java:165)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeployAllSUTask.deploySUS(DeployAllSUTask.java:128)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeployAllSUTask.execute(DeployAllSUTask.java:89)
	at org.ow2.petals.microkernel.api.jbi.management.TaskProcessor.process(TaskProcessor.java:73)
	at org.ow2.petals.microkernel.jbi.management.deployment.DeploymentServiceImpl.deploy(DeploymentServiceImpl.java:166)
	...
Caused by: java.lang.IllegalStateException: Unable to create JAXBContext for generated packages: "org.ow2.petals.samples.se_flowable.vacation.archiveservice" doesnt contain ObjectFactory.class or jaxb.index
	at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:419)
	at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:241)
	at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:196)
	at org.flowable.engine.impl.webservice.CxfWSDLImporter.importFrom(CxfWSDLImporter.java:123)
	at org.flowable.engine.impl.webservice.CxfWSDLImporter.importFrom(CxfWSDLImporter.java:89)
	at org.flowable.engine.impl.bpmn.behavior.WebServiceActivityBehavior.fillImporterInfo(WebServiceActivityBehavior.java:274)
	... 84 more
Caused by: javax.xml.bind.JAXBException: "org.ow2.petals.samples.se_flowable.vacation.archiveservice" doesnt contain ObjectFactory.class or jaxb.index
	at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:260)
	at com.sun.xml.bind.v2.JAXBContextFactory.createContext(JAXBContextFactory.java:48)
	at javax.xml.bind.ContextFinder.find(ContextFinder.java:302)
	at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:478)
	at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:415)
	... 89 more
    Show
    Since PETALSDISTRIB-474, the Petals SE Flowable is no more able to compile classes generated from WSDL of service providers. The following error occurs: 
    sample-0 2021/04/28 18:44:18,083 GMT+0200 INFO [Petals.Container.Components.petals-se-flowable] : Deploying Service Unit 'su-flowable-vacationService-provide'
sample-0 2021/04/28 18:44:18,686 GMT+0200 FINE [org.apache.cxf.endpoint.dynamic.DynamicClientFactory] : Creating client from WSDL file:/home/cdeneux/workspace/petals-java11/components-sls/components/petals-se-flowable/integration/launcher-lifecycle-flowable/target/launcher-lifecycle-flowable/container/data/repository/service-assemblies/sa-flowable-vacationRequest-04-28-2021-064418062/install/su-flowable-vacationService-provide/archiveService.wsdl
sample-0 2021/04/28 18:44:19,401 GMT+0200 FINE [org.apache.cxf.endpoint.dynamic.DynamicClientFactory] : Created classes: org.ow2.petals.samples.se_flowable.vacation.archiveservice.ArchiveVacationRequest, org.ow2.petals.samples.se_flowable.vacation.archiveservice.ObjectFactory, org.ow2.petals.samples.se_flowable.vacation.archiveservice.OkResponse, org.ow2.petals.samples.se_flowable.vacation.vacationrequest.ObjectFactory, org.ow2.petals.samples.se_flowable.vacation.vacationrequest.VacationRequestType, org.w3._2001.xmlschema.Adapter1, org.w3._2001.xmlschema.Adapter2, org.w3._2001.xmlschema.Adapter3
sample-0 2021/04/28 18:44:20,603 GMT+0200 SEVERE [org.apache.cxf.endpoint.dynamic.DynamicClientFactory] : Could not compile java files for file:/home/cdeneux/workspace/petals-java11/components-sls/components/petals-se-flowable/integration/launcher-lifecycle-flowable/target/launcher-lifecycle-flowable/container/data/repository/service-assemblies/sa-flowable-vacationRequest-04-28-2021-064418062/install/su-flowable-vacationService-provide/archiveService.wsdl.
sample-0 2021/04/28 18:44:20,613 GMT+0200 SEVERE [org.flowable.engine.impl.bpmn.deployer.ParsedDeploymentBuilder] : Could not parse resource petals:su-flowable-vacationService-provide:vacationRequest.bpmn20.xml
org.flowable.common.engine.api.FlowableException: Error importing 'archiveService.wsdl' as 'http://schemas.xmlsoap.org/wsdl/'
	at org.flowable.engine.impl.bpmn.behavior.WebServiceActivityBehavior.fillImporterInfo(WebServiceActivityBehavior.java:283)
	at org.flowable.engine.impl.bpmn.behavior.WebServiceActivityBehavior.fillDefinitionMaps(WebServiceActivityBehavior.java:189)
	at org.flowable.engine.impl.bpmn.behavior.WebServiceActivityBehavior.<init>(WebServiceActivityBehavior.java:82)
        ...
	at org.ow2.petals.flowable.FlowableSuManager.deployBpmnModels(FlowableSuManager.java:421)
	at org.ow2.petals.flowable.FlowableSuManager.doDeploy(FlowableSuManager.java:169)
	at org.ow2.petals.component.framework.su.AbstractServiceUnitManager.deploy(AbstractServiceUnitManager.java:144)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeploySUToComponentTask.deploySUtoComponent(DeploySUToComponentTask.java:121)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeploySUToComponentTask.execute(DeploySUToComponentTask.java:75)
	at org.ow2.petals.microkernel.api.jbi.management.TaskProcessor.process(TaskProcessor.java:73)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeployAllSUTask.registerAndDeploySU(DeployAllSUTask.java:165)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeployAllSUTask.deploySUS(DeployAllSUTask.java:128)
	at org.ow2.petals.microkernel.jbi.management.task.deployment.deploy.DeployAllSUTask.execute(DeployAllSUTask.java:89)
	at org.ow2.petals.microkernel.api.jbi.management.TaskProcessor.process(TaskProcessor.java:73)
	at org.ow2.petals.microkernel.jbi.management.deployment.DeploymentServiceImpl.deploy(DeploymentServiceImpl.java:166)
	...
Caused by: java.lang.IllegalStateException: Unable to create JAXBContext for generated packages: "org.ow2.petals.samples.se_flowable.vacation.archiveservice" doesnt contain ObjectFactory.class or jaxb.index
	at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:419)
	at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:241)
	at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:196)
	at org.flowable.engine.impl.webservice.CxfWSDLImporter.importFrom(CxfWSDLImporter.java:123)
	at org.flowable.engine.impl.webservice.CxfWSDLImporter.importFrom(CxfWSDLImporter.java:89)
	at org.flowable.engine.impl.bpmn.behavior.WebServiceActivityBehavior.fillImporterInfo(WebServiceActivityBehavior.java:274)
	... 84 more
Caused by: javax.xml.bind.JAXBException: "org.ow2.petals.samples.se_flowable.vacation.archiveservice" doesnt contain ObjectFactory.class or jaxb.index
	at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:260)
	at com.sun.xml.bind.v2.JAXBContextFactory.createContext(JAXBContextFactory.java:48)
	at javax.xml.bind.ContextFinder.find(ContextFinder.java:302)
	at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:478)
	at org.apache.cxf.endpoint.dynamic.DynamicClientFactory.createClient(DynamicClientFactory.java:415)
	... 89 more
  • Environment:
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Christophe DENEUX added a comment - Thu, 29 Apr 2021 - 16:20:10 +0200

The problem is due to JaxB that is available in the AppClassloader (see PETALSESBCONT-471). And as AppClassloader is no more a URLClassloader, the dynamic client of CXF is no more capable to retrieve the content of the AppClassloader to add it to the compilation step. So, when compiling classes generated from WSDL, the dynamic client of CXF is not able to add JaxB on the compilation classpath, and the compilation fails.

To fix the problem the Petals classloader hierarchy must be reviewed, see PETALSESBCONT-471.

Show
Christophe DENEUX added a comment - Thu, 29 Apr 2021 - 16:20:10 +0200 The problem is due to JaxB that is available in the AppClassloader (see PETALSESBCONT-471). And as AppClassloader is no more a URLClassloader, the dynamic client of CXF is no more capable to retrieve the content of the AppClassloader to add it to the compilation step. So, when compiling classes generated from WSDL, the dynamic client of CXF is not able to add JaxB on the compilation classpath, and the compilation fails. To fix the problem the Petals classloader hierarchy must be reviewed, see PETALSESBCONT-471.
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Christophe DENEUX added a comment - Tue, 23 Nov 2021 - 11:47:44 +0100

Fixed by PETALSESBCONT-471

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Christophe DENEUX added a comment - Tue, 23 Nov 2021 - 11:47:44 +0100 Fixed by PETALSESBCONT-471

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Dates

  • Created:
    Thu, 29 Apr 2021 - 16:12:58 +0200
    Updated:
    Tue, 23 Nov 2021 - 11:47:44 +0100
    Resolved:
    Tue, 23 Nov 2021 - 11:47:44 +0100
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