Package io.camunda.zeebe.engine.processing.common

Class CatchEventBehavior

java.lang.Object

io.camunda.zeebe.engine.processing.common.CatchEventBehavior

public final class CatchEventBehavior
extends Object

Constructor Summary

Constructors

Constructor	Description
CatchEventBehavior(ZeebeState zeebeState, KeyGenerator keyGenerator, ExpressionProcessor expressionProcessor, SubscriptionCommandSender subscriptionCommandSender, StateWriter stateWriter, DueDateTimerChecker timerChecker, int partitionsCount)

Method Summary

Modifier and Type	Method	Description
Either<Failure,Void>	subscribeToEvents(BpmnElementContext context, ExecutableCatchEventSupplier supplier, SideEffects sideEffects)
void	subscribeToTimerEvent(long elementInstanceKey, long processInstanceKey, long processDefinitionKey, org.agrona.DirectBuffer handlerNodeId, Timer timer, SideEffects sideEffects)
void	unsubscribeEventSubprocesses(BpmnElementContext context, SideEffects sideEffects)	Unsubscribe from all event subprocesses in the scope of the element instance.
void	unsubscribeFromEvents(long elementInstanceKey, SideEffects sideEffects)	Unsubscribe from all events in the scope of the element instance.
void	unsubscribeFromTimerEvent(TimerInstance timer)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CatchEventBehavior

public CatchEventBehavior(ZeebeState zeebeState,
 KeyGenerator keyGenerator,
 ExpressionProcessor expressionProcessor,
 SubscriptionCommandSender subscriptionCommandSender,
 StateWriter stateWriter,
 DueDateTimerChecker timerChecker,
 int partitionsCount)

Method Details

unsubscribeFromEvents

public void unsubscribeFromEvents(long elementInstanceKey,
 SideEffects sideEffects)

Unsubscribe from all events in the scope of the element instance.

Parameters:

elementInstanceKey - the element instance key to subscript from

sideEffects - the side effects for unsubscribe actions

unsubscribeEventSubprocesses

public void unsubscribeEventSubprocesses(BpmnElementContext context,
 SideEffects sideEffects)

Unsubscribe from all event subprocesses in the scope of the element instance. Ignores other event subscriptions in the scope.

Parameters:

context - the context to subscript from

sideEffects - the side effects for unsubscribe actions

subscribeToEvents

public Either<Failure,Void> subscribeToEvents(BpmnElementContext context,
 ExecutableCatchEventSupplier supplier,
 SideEffects sideEffects)

Returns:

either a failure or nothing

subscribeToTimerEvent

public void subscribeToTimerEvent(long elementInstanceKey,
 long processInstanceKey,
 long processDefinitionKey,
 org.agrona.DirectBuffer handlerNodeId,
 Timer timer,
 SideEffects sideEffects)

unsubscribeFromTimerEvent

public void unsubscribeFromTimerEvent(TimerInstance timer)