Executing Custom Execution Listener During Transition of Sequence Flow

dharamjeet — Fri, 12 May 2017 05:56:36 GMT

I extended SequenceFlowParseHandler for setting executionListener to sequence flow. By doing so I am able to execute my custom listener everytime a transition happens in the workflow.ActivitiListener activitiListener = new ActivitiListener(); activitiListener.setEvent(ExecutionListener.EVENTNAME_

Re: Executing Custom Execution Listener During Transition of Sequence Flow

gdharley — Fri, 12 May 2017 12:52:31 GMT

Likely this is because your listener is running on a servlet thread that is not part of the spring application context.

One option is to use an application Context provider:

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public class ApplicationContextProvider implements ApplicationContextAware{
     private static ApplicationContext context;
     public static ApplicationContext getApplicationContext() {    
         return context;
     }

@Override    public void setApplicationContext(ApplicationContext ac) throws BeansException {
        context = ac;
    }
}

This way you can retrieve the Spring application context and then the bean you need.

Greg

bp3‌

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Executing Custom Execution Listener During Transition of Sequence Flow

Re: Executing Custom Execution Listener During Transition of Sequence Flow