Package org.flowable.engine.impl.bpmn.behavior

Class SequentialMultiInstanceBehavior

java.lang.Object

org.flowable.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

org.flowable.engine.impl.bpmn.behavior.MultiInstanceActivityBehavior

org.flowable.engine.impl.bpmn.behavior.SequentialMultiInstanceBehavior

All Implemented Interfaces:

Serializable, ActivityBehavior, InterruptibleActivityBehaviour, SubProcessActivityBehavior, TriggerableActivityBehavior

public class SequentialMultiInstanceBehavior
extends MultiInstanceActivityBehavior

Author:

Joram Barrez, Tijs Rademakers

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.flowable.engine.impl.bpmn.behavior.MultiInstanceActivityBehavior

activity, aggregations, collectionElementIndexVariable, collectionElementVariable, collectionExpression, collectionHandler, collectionString, collectionVariable, completionCondition, DELETE_REASON_END, innerActivityBehavior, LOGGER, loopCardinalityExpression, NUMBER_OF_ACTIVE_INSTANCES, NUMBER_OF_COMPLETED_INSTANCES, NUMBER_OF_INSTANCES

Fields inherited from class org.flowable.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

bpmnActivityBehavior

Constructor Summary

Constructors

Constructor	Description
SequentialMultiInstanceBehavior(Activity activity, AbstractBpmnActivityBehavior innerActivityBehavior)

Method Summary

Modifier and Type	Method	Description
void	continueSequentialMultiInstance(DelegateExecution execution, int loopCounter, ExecutionEntity multiInstanceRootExecution)
protected int	createInstances(DelegateExecution multiInstanceRootExecution)	Handles the sequential case of spawning the instances.
void	leave(DelegateExecution execution)	Called when the wrapped ActivityBehavior calls the AbstractBpmnActivityBehavior.leave(DelegateExecution) method.

Methods inherited from class org.flowable.engine.impl.bpmn.behavior.MultiInstanceActivityBehavior

aggregateVariablesForChildExecution, aggregateVariablesOfAllInstances, buildCompletedEvent, buildUnresolvedCollectionExceptionMessage, callActivityEndListeners, cleanupMiRoot, completed, completing, completionConditionSatisfied, createFlowableCollectionHandler, execute, executeCompensationBoundaryEvents, executeOriginalBehavior, findBoundaryEventsForFlowNode, getActiveValue, getAggregations, getCollectionElementIndexVariable, getCollectionElementVariable, getCollectionExpression, getCollectionString, getCollectionVariable, getCompletionCondition, getHandler, getInnerActivityBehavior, getInstanceExecution, getLocalLoopVariable, getLoopCardinalityExpression, getLoopVariable, getLoopVariableInstance, getMultiInstanceRootExecution, getProcessDefinition, hasVariableAggregationDefinitions, internalInterrupted, interrupted, isExtraScopeNeeded, iterableToCollection, lastExecutionEnded, logLoopDetails, resolveAndValidateCollection, resolveCollection, resolveLoopCardinality, resolveNrOfInstances, sendCompletedEvent, sendCompletedWithConditionEvent, setAggregations, setCollectionElementIndexVariable, setCollectionElementVariable, setCollectionExpression, setCollectionString, setCollectionVariable, setCompletionCondition, setHandler, setInnerActivityBehavior, setLoopCardinalityExpression, setLoopVariable, trigger, usesCollection

Methods inherited from class org.flowable.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

leaveIgnoreConditions, parseActivityType

Methods inherited from class java.lang.Object

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

Constructor Details

SequentialMultiInstanceBehavior

public SequentialMultiInstanceBehavior(Activity activity,
 AbstractBpmnActivityBehavior innerActivityBehavior)

Method Details

createInstances

protected int createInstances(DelegateExecution multiInstanceRootExecution)

Handles the sequential case of spawning the instances. Will only create one instance, since at most one instance can be active.

Specified by:

createInstances in class MultiInstanceActivityBehavior

leave

public void leave(DelegateExecution execution)

Called when the wrapped ActivityBehavior calls the AbstractBpmnActivityBehavior.leave(DelegateExecution) method. Handles the completion of one instance, and executes the logic for the sequential behavior.

Overrides:

leave in class MultiInstanceActivityBehavior

continueSequentialMultiInstance

public void continueSequentialMultiInstance(DelegateExecution execution,
 int loopCounter,
 ExecutionEntity multiInstanceRootExecution)