Package org.kie.internal.builder.fluent

Interface ProcessFluent<T,​U>

  • All Known Subinterfaces:
    KieSessionFluent
    public interface ProcessFluent<T,​U>
    see ProcessRuntime

    • Method Detail

      • startProcess

        T startProcess​(String processId)
        Start a new process instance. The process (definition) that should be used is referenced by the given process id.
        Parameters:
        processId - The id of the process that should be started
        Returns:
        the ProcessInstance that represents the instance of the process that was started

      • startProcess

        T startProcess​(String processId,
               Map<String,​Object> parameters)
        Start a new process instance. The process (definition) that should be used is referenced by the given process id. Parameters can be passed to the process instance (as name-value pairs), and these will be set as variables of the process instance.
        Parameters:
        processId - the id of the process that should be started
        parameters - the process variables that should be set when starting the process instance
        Returns:
        the ProcessInstance that represents the instance of the process that was started

      • createProcessInstance

        T createProcessInstance​(String processId,
                        Map<String,​Object> parameters)
        Creates a new process instance (but does not yet start it). The process (definition) that should be used is referenced by the given process id. Parameters can be passed to the process instance (as name-value pairs), and these will be set as variables of the process instance. You should only use this method if you need a reference to the process instance before actually starting it. Otherwise, use startProcess.
        Parameters:
        processId - the id of the process that should be started
        parameters - the process variables that should be set when creating the process instance
        Returns:
        the ProcessInstance that represents the instance of the process that was created (but not yet started)

      • startProcessInstance

        T startProcessInstance​(long processInstanceId)
        Starts the given process instance (which was created by using createProcesInstance but not yet started). This method can only be called once for each process instance. You should only use this method if you need a reference to the process instance before actually starting it. Otherwise, use startProcess.
        Parameters:
        processInstanceId - the id of the process instance that needs to be started
        Returns:
        the ProcessInstance that represents the instance of the process that was started

      • signalEvent

        T signalEvent​(String type,
              Object event)
        Signals the engine that an event has occurred. The type parameter defines which type of event and the event parameter can contain additional information related to the event. All process instances that are listening to this type of (external) event will be notified. For performance reasons, this type of event signaling should only be used if one process instance should be able to notify other process instances. For internal event within one process instance, use the signalEvent method that also include the processInstanceId of the process instance in question.
        Parameters:
        type - the type of event
        event - the data associated with this event

      • signalEvent

        T signalEvent​(String type,
              Object event,
              long processInstanceId)
        Signals the process instance that an event has occurred. The type parameter defines which type of event and the event parameter can contain additional information related to the event. All node instances inside the given process instance that are listening to this type of (internal) event will be notified. Note that the event will only be processed inside the given process instance. All other process instances waiting for this type of event will not be notified.
        Parameters:
        type - the type of event
        event - the data associated with this event
        processInstanceId - the id of the process instance that should be signaled

      • abortProcessInstance

        T abortProcessInstance​(long processInstanceId)
        Aborts the process instance with the given id. If the process instance has been completed (or aborted), or the process instance cannot be found, this method will throw an IllegalArgumentException.
        Parameters:
        processInstanceId - the id of the process instance

      • getWorkItemManager

        WorkItemManagerFluent<WorkItemManagerFluent,​T,​U> getWorkItemManager()
        Returns the WorkItemManager related to this session. This can be used to register new WorkItemHandlers or to complete (or abort) WorkItems.
        Returns:
        the WorkItemManager related to this session