Package io.camunda.zeebe.engine.processing.bpmn.behavior

Class BpmnStateTransitionBehavior

java.lang.Object

io.camunda.zeebe.engine.processing.bpmn.behavior.BpmnStateTransitionBehavior

public final class BpmnStateTransitionBehavior
extends Object

Constructor Summary

Constructors

Constructor	Description
BpmnStateTransitionBehavior(KeyGenerator keyGenerator, BpmnStateBehavior stateBehavior, ProcessEngineMetrics metrics, Function<BpmnElementType,BpmnElementContainerProcessor<ExecutableFlowElement>> processorLookUp, Writers writers)

Method Summary

Modifier and Type	Method	Description
void	activateChildInstance(BpmnElementContext context, ExecutableFlowElement childElement)
void	activateChildInstancesInBatches(BpmnElementContext context, int amount)	Activate a given amount of children of a multi-instance element.
long	activateChildInstanceWithKey(BpmnElementContext context, ExecutableFlowElement childElement)
void	activateElementInstanceInFlowScope(BpmnElementContext context, ExecutableFlowElement element)
void	afterExecutionPathCompleted(ExecutableFlowElement element, BpmnElementContext childContext, Boolean satisfiesCompletionCondition)
Either<Failure,?>	beforeExecutionPathCompleted(ExecutableFlowElement element, BpmnElementContext childContext)
void	completeElement(BpmnElementContext context)
long	createChildProcessInstance(DeployedProcess process, BpmnElementContext context)
void	onCalledProcessCompleted(BpmnElementContext childContext, BpmnElementContext parentInstanceContext)
void	onCalledProcessTerminated(BpmnElementContext childContext, BpmnElementContext parentInstanceContext)
Either<Failure,?>	onElementActivating(ExecutableFlowElement element, BpmnElementContext childContext)
void	onElementTerminated(ExecutableFlowElement element, BpmnElementContext childContext)
<T extends ExecutableFlowNode> void	takeOutgoingSequenceFlows(T element, BpmnElementContext context)
void	takeSequenceFlow(BpmnElementContext context, ExecutableSequenceFlow sequenceFlow)
boolean	terminateChildInstances(BpmnElementContext context)	Terminate all child instances of the given scope.
<T extends ExecutableFlowElement> void	terminateChildProcessInstance(BpmnElementContainerProcessor<T> containerProcessor, T element, BpmnElementContext context)
void	terminateElement(BpmnElementContext context)
BpmnElementContext	transitionToActivated(BpmnElementContext context, BpmnEventType eventType)
BpmnElementContext	transitionToActivating(BpmnElementContext context)
<T extends ExecutableFlowNode> Either<Failure,BpmnElementContext>	transitionToCompleted(T element, BpmnElementContext context)
BpmnElementContext	transitionToCompleting(BpmnElementContext context)
BpmnElementContext	transitionToTerminated(BpmnElementContext context, BpmnEventType eventType)
BpmnElementContext	transitionToTerminating(BpmnElementContext context)

Methods inherited from class java.lang.Object

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

Constructor Details

BpmnStateTransitionBehavior

public BpmnStateTransitionBehavior(KeyGenerator keyGenerator,
 BpmnStateBehavior stateBehavior,
 ProcessEngineMetrics metrics,
 Function<BpmnElementType,BpmnElementContainerProcessor<ExecutableFlowElement>> processorLookUp,
 Writers writers)

Method Details

transitionToActivating

public BpmnElementContext transitionToActivating(BpmnElementContext context)

Returns:

context with updated intent

transitionToActivated

public BpmnElementContext transitionToActivated(BpmnElementContext context,
 BpmnEventType eventType)

Returns:

context with updated intent

transitionToCompleting

public BpmnElementContext transitionToCompleting(BpmnElementContext context)

Returns:

context with updated intent

transitionToCompleted

public <T extends ExecutableFlowNode>
Either<Failure,BpmnElementContext> transitionToCompleted(T element,
 BpmnElementContext context)

Returns:

context with updated intent

transitionToTerminating

public BpmnElementContext transitionToTerminating(BpmnElementContext context)

Returns:

context with updated intent

transitionToTerminated

public BpmnElementContext transitionToTerminated(BpmnElementContext context,
 BpmnEventType eventType)

Returns:

context with updated intent

takeSequenceFlow

public void takeSequenceFlow(BpmnElementContext context,
 ExecutableSequenceFlow sequenceFlow)

completeElement

public void completeElement(BpmnElementContext context)

terminateElement

public void terminateElement(BpmnElementContext context)

activateChildInstance

public void activateChildInstance(BpmnElementContext context,
 ExecutableFlowElement childElement)

activateChildInstanceWithKey

public long activateChildInstanceWithKey(BpmnElementContext context,
 ExecutableFlowElement childElement)

activateChildInstancesInBatches

public void activateChildInstancesInBatches(BpmnElementContext context,
 int amount)

Activate a given amount of children of a multi-instance element.

Parameters:

context - the context of the multi-instance element

amount - the amount of children for which we will write an activate command

activateElementInstanceInFlowScope

public void activateElementInstanceInFlowScope(BpmnElementContext context,
 ExecutableFlowElement element)

terminateChildInstances

public boolean terminateChildInstances(BpmnElementContext context)

Terminate all child instances of the given scope. Terminating is done in batches. It is triggered by writing the ProcessInstanceBatch TERMINATE command.

Parameters:

context - the scope to terminate the child instances of

Returns:

true if the scope has no active child instances

takeOutgoingSequenceFlows

public <T extends ExecutableFlowNode> void takeOutgoingSequenceFlows(T element,
 BpmnElementContext context)

beforeExecutionPathCompleted

public Either<Failure,?> beforeExecutionPathCompleted(ExecutableFlowElement element,
 BpmnElementContext childContext)

onCalledProcessCompleted

public void onCalledProcessCompleted(BpmnElementContext childContext,
 BpmnElementContext parentInstanceContext)

onCalledProcessTerminated

public void onCalledProcessTerminated(BpmnElementContext childContext,
 BpmnElementContext parentInstanceContext)

afterExecutionPathCompleted

public void afterExecutionPathCompleted(ExecutableFlowElement element,
 BpmnElementContext childContext,
 Boolean satisfiesCompletionCondition)

onElementTerminated

public void onElementTerminated(ExecutableFlowElement element,
 BpmnElementContext childContext)

onElementActivating

public Either<Failure,?> onElementActivating(ExecutableFlowElement element,
 BpmnElementContext childContext)

createChildProcessInstance

public long createChildProcessInstance(DeployedProcess process,
 BpmnElementContext context)

terminateChildProcessInstance

public <T extends ExecutableFlowElement> void terminateChildProcessInstance(BpmnElementContainerProcessor<T> containerProcessor,
 T element,
 BpmnElementContext context)