Alessandro Amicone [http://community.jboss.org/people/alami74] created the discussion
"How could I modify SubProcessActivity class in jbpm 4.4?" To view the discussion, visit: http://community.jboss.org/message/557334#557334 -------------------------------------------------------------- Hi. WIth jbpm 4.3 I modified SubProcessActivity in order to have the same execution id of principal process in the sub processes. Instad of ExecutionImpl subProcessInstance = (ExecutionImpl) processDefinition.createProcessInstance(null, execution); I put ExecutionImpl subProcessInstance = (ExecutionImpl) processDefinition.createProcessInstance(execution.getId(), execution); Now I installed jbpm 4.4 and I'm trying to do the same change. I modified SubProcessActivity class and then I overwrote SubProcessActivity.class and SubProcessBindings.class in jbpm.jar. But when I start the main process I get the following error: Exception in thread "main" java.lang.NoClassDefFoundError: org/jbpm/pvm/internal/model/Activity at org.jbpm.jpdl.internal.activity.SubProcessBinding.parseJpdl(SubProcessBinding.java:48) at org.jbpm.jpdl.internal.activity.JpdlBinding.parse(JpdlBinding.java:45) at org.jbpm.jpdl.internal.xml.JpdlParser.parseActivities(JpdlParser.java:320) at org.jbpm.jpdl.internal.xml.JpdlParser.parseDocumentElement(JpdlParser.java:248) at org.jbpm.pvm.internal.xml.Parser.parseDocument(Parser.java:480) at org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:432) at org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:158) at org.jbpm.pvm.internal.repository.ProcessDeployer.deploy(ProcessDeployer.java:68) at org.jbpm.pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:46) at org.jbpm.pvm.internal.repository.RepositorySessionImpl.getObject(RepositorySessionImpl.java:130) at org.jbpm.pvm.internal.query.ProcessDefinitionQueryImpl.getProcessDefinition(ProcessDefinitionQueryImpl.java:92) at org.jbpm.pvm.internal.query.ProcessDefinitionQueryImpl.execute(ProcessDefinitionQueryImpl.java:72) at org.jbpm.pvm.internal.query.AbstractQuery.untypedUniqueResult(AbstractQuery.java:77) at org.jbpm.pvm.internal.query.ProcessDefinitionQueryImpl.uniqueResult(ProcessDefinitionQueryImpl.java:161) at org.jbpm.pvm.internal.repository.RepositorySessionImpl.findProcessDefinitionByKey(RepositorySessionImpl.java:154) at org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd.execute(StartProcessInstanceInLatestCmd.java:56) at org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd.execute(StartProcessInstanceInLatestCmd.java:36) at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42) at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:50) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40) at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:56) at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43) at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.startProcessInstanceByKey(ExecutionServiceImpl.java:79) at it.nacon.jbpm.process.service.impl.ProcessServiceImpl.startProcessInstance(ProcessServiceImpl.java:80) at Test.main(Test.java:40) Caused by: java.lang.ClassNotFoundException: org.jbpm.pvm.internal.model.Activity at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) ... 26 more It seems to refer to old SubProcessBindings.class but I checked that jbpm.jar in tomcat's lib and in the application lib is the newer version. What's wrong? Thanks for your help. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/557334#557334] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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