Deployment using PAR File
Hi,
I'm trying to programmatically deploy a par file using JBPM 3.2.2 and JBoss 4.2.2.
I have written the following code
public void deployParFile(String fileName) throws Exception {
if (log.isDebugEnabled()) {
log.debug("inside deployParFile(fileName)");
}
JbpmContext ctx = JbpmConfiguration.getInstance().createJbpmContext();
try {
FileInputStream fis = new FileInputStream(fileName);
ZipInputStream is = new ZipInputStream(fis);
ProcessDefinition pd = ProcessDefinition.parseParZipInputStream(is);
ctx.deployProcessDefinition(pd);
ctx.getGraphSession().saveProcessDefinition(pd);
} finally {
ctx.close();
}
}However I get the following error
javax.ejb.EJBException: org.jbpm.jpdl.JpdlException: [[ERROR] no processdefinition.xml inside process archive] at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:63) at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:83) at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:110) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:304) at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106) at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82) at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:769) at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:573) at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:373) at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:166) Caused by: org.jbpm.jpdl.JpdlException: [[ERROR] no processdefinition.xml inside process archive] at org.jbpm.jpdl.par.JpdlArchiveParser.readFromArchive(JpdlArchiveParser.java:43) at org.jbpm.jpdl.par.ProcessArchive.parseProcessDefinition(ProcessArchive.java:81) at org.jbpm.graph.def.ProcessDefinition.parseParZipInputStream(ProcessDefinition.java:198) at com.ecebs.core.processviewer.ui.service.JBPMConsoleManager.deployParFile(JBPMConsoleManager.java:212) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112) at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166) at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79) at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:110) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:304) at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106) at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82) at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:769) at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:573) at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:373) at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:166) at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:163) at org.jboss.remoting.Client.invoke(Client.java:1634) at org.jboss.remoting.Client.invoke(Client.java:548) at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:67) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:107) at $Proxy0.deployParFile(Unknown Source) at com.ecebs.test.MultipleProcessesTest.deployPar(MultipleProcessesTest.java:96) at com.ecebs.test.MultipleProcessesTest.<init>(MultipleProcessesTest.java:73) at com.ecebs.test.MultipleProcessesTest.main(MultipleProcessesTest.java:172) at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:74) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:67) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:107) at $Proxy0.deployParFile(Unknown Source) at com.ecebs.test.MultipleProcessesTest.deployPar(MultipleProcessesTest.java:96) at com.ecebs.test.MultipleProcessesTest.<init>(MultipleProcessesTest.java:73) at com.ecebs.test.MultipleProcessesTest.main(MultipleProcessesTest.java:172)
I'm passing in to my deployPar method the name of the par file to be deployed, this file is present in the bin directory of my JBoss installation.
1. Any ideas for the error, I know that the par file contains the processdefinition.xml?
2. Will using this deployment method enable me to dislay the processdefinition image or will I have to write other code to perform this?
I have previous deployed programmatically using the following code and it works however it would be much tidier if I could use the par file!
public void deployProcessDefinitions(Collection<String> dirs) {
// Get JBPM Context
JbpmContext ctx = JbpmConfiguration.getInstance().createJbpmContext();
try {
for (String dir : dirs) {
// each entry of dirs is of format [processdefintion.xml : processimage.jpg : gpd.xml ]
log.info("Attempting to deploy [processdefintion.xml : processimage.jpg : gpd.xml ] from " + dir);
// Parse process definition
ProcessDefinition processDefinition = ProcessDefinition.parseXmlResource(dir + "/processdefinition.xml");
// Deploy
ctx.deployProcessDefinition(processDefinition);
ctx.getGraphSession().saveProcessDefinition(processDefinition);
// Add processimage.jpg and gpd.xml
FileDefinition fd = processDefinition.getFileDefinition();
if (fd == null) {
fd = new FileDefinition();
processDefinition.addDefinition(fd);
}
// Create InputStream from fileName
FileInputStream fis = new FileInputStream(dir + "/processimage.jpg");
fd.addFile("processimage.jpg", fis);
ctx.getGraphSession().saveProcessDefinition(processDefinition);
fis = new FileInputStream(dir + "/gpd.xml");
fd.addFile("gpd.xml", fis);
ctx.getGraphSession().saveProcessDefinition(processDefinition);
log.info("Successfully deployed [processdefintion.xml : processimage.jpg : gpd.xml ] from " + dir);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
ctx.close();
}Thanks for continued support!