Spring boot "onExecutionEvent" not working when using process engine config

Camunda 7 Topics Discussion & Questions
3

@mns For spring applications, camunda.cfg.xml file not required. You can provide configurations in application.yml or spring java configuration.

By default, the Spring eventing is enabled by a engine plugin.

In application.yml,

camunda:
  bpm:
	eventing:
	  execution: true
	  task: true
	  history: true

On the execution event stream, DelegateExecution s (mutable) and ExecutionEvent s (immutable) can be received. The task event stream offers DelegateTask s (mutable) and TaskEvent s (immutable). On the history event stream, only HistoryEvent s (mutable) are published.

@Slf4j
@Component
public class CamundaEventListeners {

  @EventListener
  public void onTaskEvent(DelegateTask taskDelegate) {
    log.info("Handling mutable DelegateTask:{}", taskDelegate.getTaskDefinitionKey());
  }

  @EventListener
  public void onTaskEvent(TaskEvent taskEvent) {
    log.info("Handling immutable TaskEvent:{}", taskEvent.getTaskDefinitionKey());
  }

  @EventListener
  public void onExecutionEvent(DelegateExecution executionDelegate) {
    log.info("Handling mutable DelegateExecution:{}", executionDelegate.getCurrentActivityName());
  }

  @EventListener
  public void onExecutionEvent(ExecutionEvent executionEvent) {
    log.info("Handling immutable ExecutionEvent:{}", executionEvent.getProcessDefinitionId());
  }

  @EventListener
  public void onHistoryEvent(HistoryEvent historyEvent) {
    log.info("Handling mutable HistoryEvent:{}", historyEvent.getEventType());
  }
}

Verify the below logs (line 2 & 3 for onExecutionEvent() ):

c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:start
c.e.w.events.CamundaEventListeners : Handling mutable DelegateExecution:Start
c.e.w.events.CamundaEventListeners : Handling immutable ExecutionEvent:ProducerProcess:3:9daed8ea-dcbe-11ea-a69c-507b9dc4ed46
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:start
c.e.w.events.CamundaEventListeners : Handling mutable DelegateExecution:Start
c.e.w.events.CamundaEventListeners : Handling immutable ExecutionEvent:ProducerProcess:3:9daed8ea-dcbe-11ea-a69c-507b9dc4ed46
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:end
c.e.w.events.CamundaEventListeners : Handling mutable DelegateExecution:Start
c.e.w.events.CamundaEventListeners : Handling immutable ExecutionEvent:ProducerProcess:3:9daed8ea-dcbe-11ea-a69c-507b9dc4ed46
c.e.w.events.CamundaEventListeners : Handling mutable DelegateExecution:Start
c.e.w.events.CamundaEventListeners : Handling immutable ExecutionEvent:ProducerProcess:3:9daed8ea-dcbe-11ea-a69c-507b9dc4ed46
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:start
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:create
c.e.w.events.CamundaEventListeners : Handling mutable DelegateExecution:Producer
c.e.w.events.CamundaEventListeners : Handling immutable ExecutionEvent:ProducerProcess:3:9daed8ea-dcbe-11ea-a69c-507b9dc4ed46
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:add-identity-link
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:create
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:update
c.e.w.events.CamundaEventListeners : Handling mutable DelegateTask:Activity_15yh7ii
c.e.w.events.CamundaEventListeners : Handling immutable TaskEvent:Activity_15yh7ii
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:update
c.e.w.events.CamundaEventListeners : Handling mutable DelegateTask:Activity_15yh7ii
c.e.w.events.CamundaEventListeners : Handling immutable TaskEvent:Activity_15yh7ii
c.e.w.events.CamundaEventListeners : Handling mutable HistoryEvent:update

All the events are triggered properly.

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