from a sub process script task how can I get the root process ID?

[danutc]

Hi

From a sub process script task how can I get the root process ID? A root process is a top level process that has no parent.

I looked to use AuditService. What is the best way to obtain a reference to AuditService from a script?

Thanks

Dan

[swiderski.maciej]

best would be to do something like this:

kcontext.getKieRuntime().getEnvironment().get("RuntimeManager").getRuntimeEngine(Context).getAuditService()

where context depends on strategy you use but in general you can always use ProcessInstanceIdContext.get(pid)

HTH

[melissa.ferenal]

Hi Maciej

I tried the code snippet you provided on a script task but it returned an error "Process Instances failed to start: [test.process_q2:226 - :2] -- This persistence strategy only deals with UserTransaction instances!"

Code:

org.kie.api.runtime.manager.audit.AuditService as = ((RuntimeManager)kcontext.getKieRuntime().getEnvironment().get("RuntimeManager")).getRuntimeEngine(org.kie.internal.runtime.manager.context.ProcessInstanceIdContext.get(kcontext.getProcessInstance().getId())).getAuditLogService();

java.util.List li = as.findProcessInstances() ;

System.out.println(li.toString());

Thanks

[swiderski.maciej]

are you running within jbpm console aka kie-wb or in custom application?

HTH

[melissa.ferenal]

I'm using jbpm-console and embedded the code in a script task.

[melissa.ferenal]

any idea on this?

[swiderski.maciej]

in that case you can use following:

org.kie.api.runtime.Environment env = kcontext.getKieRuntime().getEnvironment();
org.kie.api.runtime.manager.audit.AuditService as = org.jbpm.process.audit.JPAAuditLogService(env, new org.jbpm.process.audit.strategy.KieSessionCommandScopedStrategy (env));

HTH

[melissa.ferenal]

Thanks for the code snippet Maciej. It really helped a lot.

Here's my final code for getting the Audit service in a Script task.

org.kie.api.runtime.Environment env = kcontext.getKieRuntime().getEnvironment();
org.kie.api.runtime.manager.audit.AuditService as = new org.jbpm.process.audit.JPAAuditLogService(env, org.jbpm.process.audit.strategy.PersistenceStrategyType.KIE_SESSION);