Package org.kie.api.runtime.manager

Interface RegisterableItemsFactory

public interface RegisterableItemsFactory
Factory that is used by RuntimeManager to configure RuntimeEngine (especially KieSession) with various registerable items:
  • Work item handlers
  • Process event listeners
  • Agenda event listeners
  • Working memory event listeners
Implementations of this interface shall decide what shall be registered for given RuntimeEngine. If there are any needs to be bound handlers or listeners to eny parts of runtime engine these can be obtained:
  • KieSession
  • TaskService
Although it's possible to get individual instance from runtime engine it's recommended to use RuntimeEngine instance instead to allow most flexible behavior.

  • Method Details

    • getWorkItemHandlers

      Map<String,WorkItemHandler> getWorkItemHandlers(RuntimeEngine runtime)
      Returns new instances of WorkItemHandler that will be registered on RuntimeEngine
      Parameters:
      runtime - provides RuntimeEngine in case handler need to make use of it internally
      Returns:
      map of handlers to be registered - in case of no handlers empty map shall be returned.

    • getProcessEventListeners

      List<ProcessEventListener> getProcessEventListeners(RuntimeEngine runtime)
      Returns new instances of ProcessEventListener that will be registered on RuntimeEngine
      Parameters:
      runtime - provides RuntimeEngine in case listeners need to make use of it internally
      Returns:
      list of listeners to be registered - in case of no listeners empty list shall be returned.

    • getAgendaEventListeners

      List<AgendaEventListener> getAgendaEventListeners(RuntimeEngine runtime)
      Returns new instances of AgendaEventListener that will be registered on RuntimeEngine
      Parameters:
      runtime - provides RuntimeEngine in case listeners need to make use of it internally
      Returns:
      list of listeners to be registered - in case of no listeners empty list shall be returned.

    • getRuleRuntimeEventListeners

      List<RuleRuntimeEventListener> getRuleRuntimeEventListeners(RuntimeEngine runtime)
      Returns new instances of RuleRuntimeEventListener that will be registered on RuntimeEngine
      Parameters:
      runtime - provides RuntimeEngine in case listeners need to make use of it internally
      Returns:
      list of listeners to be registered - in case of no listeners empty list shall be returned.

    • getGlobals

      Map<String,Object> getGlobals(RuntimeEngine runtime)
      Returns globals that shall be registered on KieSession.
      Parameters:
      runtime - provides RuntimeEngine in case globals need to make use of it internally
      Returns:
      map of globals to be registered - in case of no globals empty map shall be returned.

    • getTaskListeners

      List<TaskLifeCycleEventListener> getTaskListeners()
      Returns:
      new instances of TaskLifeCycleEventListener that will be registered on RuntimeEngine.