PvmExecutionImpl (camunda BPM Javadocs 7.4.11-ee)

java.lang.Object
- org.camunda.bpm.engine.impl.core.variable.scope.AbstractVariableScope
- - org.camunda.bpm.engine.impl.core.instance.CoreExecution
  - - org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl

All Implemented Interfaces:

Serializable, BaseDelegateExecution, BpmnModelExecutionContext, DelegateExecution, ProcessEngineServicesAware, VariableScope, VariableEventDispatcher, ActivityExecution, PvmExecution, PvmProcessInstance

Direct Known Subclasses:

ExecutionEntity, ExecutionImpl
```
public abstract class PvmExecutionImpl
extends CoreExecution
implements ActivityExecution, PvmProcessInstance
```
Author:

Daniel Meyer, Roman Smirnov, Sebastian Menski

See Also:
Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`protected ActivityImpl`	`activity` current activity
`protected String`	`activityInstanceId` the unique id of the current activity instance
`protected int`	`activityInstanceState` marks the current activity instance
`protected String`	`caseInstanceId` the id of a case associated with this execution
`protected String`	`deleteReason`
`protected boolean`	`deleteRoot`
`protected boolean`	`isActive` indicates if this execution represents an active path of execution.
`protected boolean`	`isConcurrent`
`protected boolean`	`isEnded`
`protected boolean`	`isEventScope`
`protected boolean`	`isScope`
`protected PvmActivity`	`nextActivity` the activity which is to be started next
`protected boolean`	`preserveScope` transient; used for process instance modification to preserve a scope from getting deleted
`protected ProcessDefinitionImpl`	`processDefinition`
`protected PvmExecutionImpl`	`replacedBy`
`protected long`	`sequenceCounter`
`protected ExecutionStartContext`	`startContext`
`protected TransitionImpl`	`transition` the transition that is currently being taken
`protected List<PvmTransition>`	`transitionsToTake` A list of outgoing transitions from the current activity that are going to be taken

Fields inherited from class org.camunda.bpm.engine.impl.core.instance.CoreExecution
businessKey, eventName, eventSource, id, listenerIndex, skipCustomListeners, skipIoMapping

Fields inherited from class org.camunda.bpm.engine.impl.core.variable.scope.AbstractVariableScope
cachedElContext

Constructor Summary

Constructors
Constructor and Description

PvmExecutionImpl()

Constructors
Constructor and Description
`PvmExecutionImpl()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`activityInstanceDone()`
`void`	`activityInstanceStarted()`
`void`	`activityInstanceStarting()`
`void`	`clearScope(String reason, boolean skipCustomListeners, boolean skipIoMappings)`
`protected void`	`collectActiveActivityIds(List<String> activeActivityIds)`
`protected void`	`collectExecutions(String activityId, List<PvmExecution> executions)`
`Map<ScopeImpl,PvmExecutionImpl>`	`createActivityExecutionMapping()` Returns a mapping from scope activities to scope executions for all scopes that are ancestors of the activity currently executed by this execution.
`Map<ScopeImpl,PvmExecutionImpl>`	`createActivityExecutionMapping(ScopeImpl currentScope)`
`protected Map<ScopeImpl,PvmExecutionImpl>`	`createActivityExecutionMapping(ScopeImpl currentScope, Map<ScopeImpl,PvmExecutionImpl> mapping)` Creates an extended mapping based on this execution and the given existing mapping.
`PvmExecutionImpl`	`createConcurrentExecution()`
`PvmExecutionImpl`	`createExecution()` creates a new execution.
`abstract PvmExecutionImpl`	`createExecution(boolean initStartContext)` creates a new execution.
`abstract CmmnExecution`	`createSubCaseInstance(CmmnCaseDefinition caseDefinition)` Creates a new sub case instance.
`abstract CmmnExecution`	`createSubCaseInstance(CmmnCaseDefinition caseDefinition, String businessKey)` Creates a new sub case instance.
`PvmExecutionImpl`	`createSubProcessInstance(PvmProcessDefinition processDefinition)` creates a new sub process instance.
`PvmExecutionImpl`	`createSubProcessInstance(PvmProcessDefinition processDefinition, String businessKey)`
`PvmExecutionImpl`	`createSubProcessInstance(PvmProcessDefinition processDefinition, String businessKey, String caseInstanceId)`
`void`	`deleteCascade(String deleteReason)`
`void`	`deleteCascade(String deleteReason, boolean skipCustomListeners)`
`void`	`deleteCascade(String deleteReason, boolean skipCustomListeners, boolean skipIoMappings)`
`void`	`deleteCascade2(String deleteReason)`
`void`	`destroy()`
`void`	`disposeExecutionStartContext()`
`void`	`disposeProcessInstanceStartContext()`
`void`	`end(boolean completeScope)` Ends an execution.
`void`	`endCompensation()` Execution finished compensation.
`void`	`enterActivityInstance()` invoked to notify the execution that a new activity instance is started
`void`	`executeActivities(List<PvmActivity> activityStack, PvmActivity targetActivity, PvmTransition targetTransition, Map<String,Object> variables, Map<String,Object> localVariables, boolean skipCustomListeners, boolean skipIoMappings)` Instantiates the given activity stack.
`void`	`executeActivitiesConcurrent(List<PvmActivity> activityStack, PvmActivity targetActivity, PvmTransition targetTransition, Map<String,Object> variables, Map<String,Object> localVariables, boolean skipCustomListeners, boolean skipIoMappings)` Instantiates the given activity stack under this execution.
`void`	`executeActivity(PvmActivity activity)` Execute an activity which is not contained in normal flow (having no incoming sequence flows).
`void`	`executeEventHandlerActivity(ActivityImpl eventHandlerActivity)`
`void`	`executeIoMapping()`
`List<String>`	`findActiveActivityIds()`
`PvmExecutionImpl`	`findExecution(String activityId)`
`PvmExecutionImpl`	`findExecutionForFlowScope(PvmScope targetFlowScope)` For a given target flow scope, this method returns the corresponding scope execution.
`PvmExecutionImpl`	`findExecutionForScope(ScopeImpl currentScope, ScopeImpl targetScope)`
`List<PvmExecution>`	`findExecutions(String activityId)`
`List<ActivityExecution>`	`findInactiveConcurrentExecutions(PvmActivity activity)` Retrieves all executions which are concurrent and inactive at the given activity.
`abstract void`	`fireHistoricProcessStartEvent()`
`void`	`forceUpdateActivityInstance()`
`protected abstract String`	`generateActivityInstanceId(String activityId)`
`ActivityImpl`	`getActivity()` ensures initialization and returns the activity
`String`	`getActivityId()`
`String`	`getActivityInstanceId()` return the Id of the activity instance currently executed by this execution
`int`	`getActivityInstanceState()`
`protected List<PvmExecutionImpl>`	`getAllChildExecutions()`
`String`	`getCaseInstanceId()`
`String`	`getCurrentActivityId()` Gets the id of the current activity.
`String`	`getCurrentActivityName()` Gets the name of the current activity.
`String`	`getCurrentTransitionId()` return the Id of the current transition
`String`	`getDeleteReason()`
`List<? extends PvmExecutionImpl>`	`getEventScopeExecutions()`
`abstract List<? extends PvmExecutionImpl>`	`getExecutions()` returns the list of execution of which this execution the parent of.
`abstract List<? extends PvmExecutionImpl>`	`getExecutionsAsCopy()`
`ExecutionStartContext`	`getExecutionStartContext()`
`protected ScopeImpl`	`getFlowScope()`
`protected PvmExecutionImpl`	`getFlowScopeExecution()`
`PvmActivity`	`getNextActivity()` An activity which is to be started next.
`List<? extends PvmExecutionImpl>`	`getNonEventScopeExecutions()` returns child executions that are not event scope executions.
`abstract PvmExecutionImpl`	`getParent()` ensures initialization and returns the parent
`String`	`getParentActivityInstanceId()` return the Id of the parent activity instance currently executed by this execution
`String`	`getParentId()` Gets the id of the parent of this execution.
`PvmExecutionImpl`	`getParentScopeExecution(boolean considerSuperExecution)`
`AbstractVariableScope`	`getParentVariableScope()`
`String`	`getProcessBusinessKey()` The business key for the process instance this execution is associated with.
`ProcessDefinitionImpl`	`getProcessDefinition()`
`abstract PvmExecutionImpl`	`getProcessInstance()` ensures initialization and returns the process instance.
`ProcessInstanceStartContext`	`getProcessInstanceStartContext()`
`abstract PvmExecutionImpl`	`getReplacedBy()` Returns an execution that has replaced this execution for executing activities in their shared scope.
`protected ScopeImpl`	`getScopeActivity()`
`long`	`getSequenceCounter()`
`abstract CmmnExecution`	`getSubCaseInstance()`
`abstract PvmExecutionImpl`	`getSubProcessInstance()`
`abstract CmmnExecution`	`getSuperCaseExecution()`
`abstract PvmExecutionImpl`	`getSuperExecution()` In case this delegate execution is the process instance execution and this process instance was started by a call activity, this method returns the execution which executed the call activity in the super process instance.
`protected String`	`getToStringIdentity()`
`TransitionImpl`	`getTransition()`
`List<PvmTransition>`	`getTransitionsToTake()`
`String`	`getVariableScopeKey()`
`boolean`	`hasChildren()`
`boolean`	`hasProcessInstanceStartContext()`
`boolean`	`hasReplacedParent()`
`void`	`inactivate()` Inactivates this execution.
`void`	`incrementSequenceCounter()`
`abstract void`	`initialize()`
`abstract void`	`initializeTimerDeclarations()`
`void`	`interrupt(String reason)` Interrupts an execution
`void`	`interrupt(String reason, boolean skipCustomListeners, boolean skipIoMappings)`
`boolean`	`isActive()` returns whether this execution is currently active.
`boolean`	`isActive(String activityId)`
`boolean`	`isCanceled()` Returns whether this execution has been canceled.
`boolean`	`isCompleteScope()` Returns whether this execution completed the parent scope.
`boolean`	`isConcurrent()` returns whether this execution is concurrent or not.
`boolean`	`isDeleteRoot()`
`boolean`	`isEnded()` returns whether this execution has ended or not.
`boolean`	`isEventScope()`
`boolean`	`isPreserveScope()`
`boolean`	`isProcessInstanceExecution()` returns whether this execution is a process instance or not.
`boolean`	`isReplacedByParent()`
`boolean`	`isScope()` Returns whether this execution is a scope.
`void`	`leaveActivityInstance()` invoked to notify the execution that an activity instance is ended.
`void`	`leaveActivityViaTransition(PvmTransition outgoingTransition)`
`void`	`leaveActivityViaTransitions(List<PvmTransition> _transitions, List<? extends ActivityExecution> _recyclableExecutions)` Takes the given outgoing transitions, and potentially reusing the given list of executions that were previously joined.
`protected abstract PvmExecutionImpl`	`newExecution()`
`void`	`propagateEnd()` Precondition: execution is already ended but this has not been propagated yet.
`void`	`remove()`
`protected void`	`removeEventScopes()`
`protected abstract void`	`removeVariablesLocalInternal()`
`void`	`replace(PvmExecutionImpl execution)` Replace an execution by this execution.
`void`	`setActive(boolean isActive)` makes this execution active or inactive.
`void`	`setActivity(PvmActivity activity)`
`void`	`setActivityInstanceId(String activityInstanceId)`
`void`	`setCanceled(boolean canceled)`
`void`	`setCaseInstanceId(String caseInstanceId)`
`void`	`setCompleteScope(boolean completeScope)`
`void`	`setConcurrent(boolean isConcurrent)` changes the concurrent indicator on this execution.
`void`	`setDeleteReason(String deleteReason)`
`void`	`setEnded(boolean isEnded)`
`void`	`setEventScope(boolean isEventScope)`
`void`	`setNextActivity(PvmActivity nextActivity)`
`void`	`setParent(PvmExecutionImpl parent)` Sets the execution's parent and updates the old and new parents' set of child executions
`abstract void`	`setParentExecution(PvmExecutionImpl parent)` Use #setParent to also update the child execution sets
`void`	`setPreserveScope(boolean preserveScope)`
`void`	`setProcessDefinition(ProcessDefinitionImpl processDefinition)`
`abstract void`	`setProcessInstance(PvmExecutionImpl pvmExecutionImpl)`
`void`	`setScope(boolean isScope)` Changes whether this execution is a scope or not
`void`	`setSequenceCounter(long sequenceCounter)`
`void`	`setStartContext(ExecutionStartContext startContext)`
`abstract void`	`setSubCaseInstance(CmmnExecution subCaseInstance)`
`abstract void`	`setSubProcessInstance(PvmExecutionImpl subProcessInstance)`
`abstract void`	`setSuperCaseExecution(CmmnExecution superCaseExecution)`
`abstract void`	`setSuperExecution(PvmExecutionImpl superExecution)`
`void`	`setTransition(PvmTransition transition)`
`void`	`setTransitionsToTake(List<PvmTransition> transitionsToTake)`
`void`	`signal(String signalName, Object signalData)`
`void`	`start()`
`void`	`start(Map<String,Object> variables)`
`void`	`startWithoutExecuting()` perform starting behavior but don't execute the initial activity
`void`	`take()`
`String`	`toString()`
`boolean`	`tryPruneLastConcurrentChild()`

Methods inherited from class org.camunda.bpm.engine.impl.core.instance.CoreExecution
getBusinessKey, getEventName, getEventSource, getId, getListenerIndex, invokeListener, isSkipCustomListeners, isSkipIoMappings, performOperation, performOperationSync, setBusinessKey, setEventName, setEventSource, setId, setListenerIndex, setSkipCustomListeners, setSkipIoMappings

Methods inherited from class org.camunda.bpm.engine.impl.core.variable.scope.AbstractVariableScope
collectVariableNames, collectVariables, dispatchEvent, getCachedElContext, getSourceActivityVariableScope, getValueFromVariableInstance, getVariable, getVariable, getVariableInstance, getVariableInstanceLocal, getVariableInstancesLocal, getVariableLocal, getVariableLocal, getVariableLocalTyped, getVariableLocalTyped, getVariableNames, getVariableNamesLocal, getVariables, getVariablesLocal, getVariablesLocalTyped, getVariablesLocalTyped, getVariableStore, getVariablesTyped, getVariablesTyped, getVariableTyped, getVariableTyped, hasVariable, hasVariableLocal, hasVariables, hasVariablesLocal, removeVariable, removeVariable, removeVariableLocal, removeVariableLocal, removeVariables, removeVariables, removeVariablesLocal, removeVariablesLocal, setCachedElContext, setVariable, setVariable, setVariableLocal, setVariableLocal, setVariableLocalTransient, setVariables, setVariablesLocal

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution
forceUpdate

Methods inherited from interface org.camunda.bpm.engine.delegate.DelegateExecution
getProcessDefinitionId, getProcessInstanceId

Methods inherited from interface org.camunda.bpm.engine.delegate.BaseDelegateExecution
getBusinessKey, getEventName, getId

Methods inherited from interface org.camunda.bpm.engine.delegate.VariableScope
getVariable, getVariableLocal, getVariableLocalTyped, getVariableLocalTyped, getVariableNames, getVariableNamesLocal, getVariables, getVariablesLocal, getVariablesLocalTyped, getVariablesLocalTyped, getVariablesTyped, getVariablesTyped, getVariableTyped, getVariableTyped, hasVariable, hasVariableLocal, hasVariables, hasVariablesLocal, removeVariable, removeVariableLocal, removeVariables, removeVariables, removeVariablesLocal, removeVariablesLocal, setVariable, setVariableLocal, setVariables, setVariablesLocal

Methods inherited from interface org.camunda.bpm.engine.delegate.BpmnModelExecutionContext
getBpmnModelElementInstance, getBpmnModelInstance

Methods inherited from interface org.camunda.bpm.engine.delegate.ProcessEngineServicesAware
getProcessEngineServices

Methods inherited from interface org.camunda.bpm.engine.impl.pvm.PvmExecution
getVariable, getVariables, hasVariable, setVariable

- Field Detail
  - processDefinition
```
protected transient ProcessDefinitionImpl processDefinition
```
  - startContext
```
protected transient ExecutionStartContext startContext
```
  - activity
```
protected transient ActivityImpl activity
```
    current activity
  - nextActivity
```
protected transient PvmActivity nextActivity
```
    the activity which is to be started next
  - transition
```
protected transient TransitionImpl transition
```
    the transition that is currently being taken
  - transitionsToTake
```
protected transient List<PvmTransition> transitionsToTake
```
    A list of outgoing transitions from the current activity that are going to be taken
  - activityInstanceId
```
protected String activityInstanceId
```
    the unique id of the current activity instance
  - caseInstanceId
```
protected String caseInstanceId
```
    the id of a case associated with this execution
  - replacedBy
```
protected PvmExecutionImpl replacedBy
```
  - deleteRoot
```
protected boolean deleteRoot
```
  - deleteReason
```
protected String deleteReason
```
  - isActive
```
protected boolean isActive
```
    indicates if this execution represents an active path of execution. Executions are made inactive in the following situations:
    - an execution enters a nested scope
    - an execution is split up into multiple concurrent executions, then the parent is made inactive.
    - an execution has arrived in a parallel gateway or join and that join has not yet activated/fired.
    - an execution is ended.
  - isScope
```
protected boolean isScope
```
  - isConcurrent
```
protected boolean isConcurrent
```
  - isEnded
```
protected boolean isEnded
```
  - isEventScope
```
protected boolean isEventScope
```
  - preserveScope
```
protected boolean preserveScope
```
    transient; used for process instance modification to preserve a scope from getting deleted
  - activityInstanceState
```
protected int activityInstanceState
```
    marks the current activity instance
  - sequenceCounter
```
protected long sequenceCounter
```
- Constructor Detail
  - PvmExecutionImpl
```
public PvmExecutionImpl()
```
- Method Detail
  - createExecution
```
public PvmExecutionImpl createExecution()
```
    creates a new execution. properties processDefinition, processInstance and activity will be initialized.
    
    Specified by:
    
    createExecution in interface ActivityExecution
  - createExecution
```
public abstract PvmExecutionImpl createExecution(boolean initStartContext)
```
    Description copied from interface: ActivityExecution
    
    creates a new execution. This execution will be the parent of the newly created execution. properties processDefinition, processInstance and activity will be initialized.
    
    Specified by:
    
    createExecution in interface ActivityExecution
  - createSubProcessInstance
```
public PvmExecutionImpl createSubProcessInstance(PvmProcessDefinition processDefinition)
```
    Description copied from interface: ActivityExecution
    
    creates a new sub process instance. The current execution will be the super execution of the created execution.
    
    Specified by:
    
    createSubProcessInstance in interface ActivityExecution
    
    Parameters:
    processDefinition - The PvmProcessDefinition of the subprocess.
  - createSubProcessInstance
```
public PvmExecutionImpl createSubProcessInstance(PvmProcessDefinition processDefinition,
                                        String businessKey)
```
    Specified by:
    
    createSubProcessInstance in interface ActivityExecution
    
    Parameters:
    processDefinition - The PvmProcessDefinition of the subprocess.
    businessKey - the business key of the process instance
    See Also:
    ActivityExecution.createSubProcessInstance(PvmProcessDefinition)
  - createSubProcessInstance
```
public PvmExecutionImpl createSubProcessInstance(PvmProcessDefinition processDefinition,
                                        String businessKey,
                                        String caseInstanceId)
```
    Specified by:
    
    createSubProcessInstance in interface ActivityExecution
    
    Parameters:
    processDefinition - The PvmProcessDefinition of the subprocess.
    businessKey - the business key of the process instance
    caseInstanceId - the case instance id of the process instance
    See Also:
    ActivityExecution.createSubProcessInstance(PvmProcessDefinition)
  - newExecution
```
protected abstract PvmExecutionImpl newExecution()
```
  - createSubCaseInstance
```
public abstract CmmnExecution createSubCaseInstance(CmmnCaseDefinition caseDefinition)
```
    Description copied from interface: ActivityExecution
    
    Creates a new sub case instance.
    
    This execution will be the super execution of the created sub case instance.
    
    Specified by:
    
    createSubCaseInstance in interface ActivityExecution
    
    Parameters:
    caseDefinition - The CmmnCaseDefinition of the sub case instance.
  - createSubCaseInstance
```
public abstract CmmnExecution createSubCaseInstance(CmmnCaseDefinition caseDefinition,
                                  String businessKey)
```
    Description copied from interface: ActivityExecution
    
    Creates a new sub case instance.
    
    This execution will be the super execution of the created sub case instance.
    
    Specified by:
    
    createSubCaseInstance in interface ActivityExecution
    
    Parameters:
    caseDefinition - The CmmnCaseDefinition of the sub case instance.
    businessKey - The businessKey to be set on sub case instance.
  - initialize
```
public abstract void initialize()
```
  - initializeTimerDeclarations
```
public abstract void initializeTimerDeclarations()
```
  - executeIoMapping
```
public void executeIoMapping()
```
  - start
```
public void start()
```
    Specified by:
    
    start in interface PvmProcessInstance
  - start
```
public void start(Map<String,Object> variables)
```
    Specified by:
    
    start in interface PvmProcessInstance
  - startWithoutExecuting
```
public void startWithoutExecuting()
```
    perform starting behavior but don't execute the initial activity
  - fireHistoricProcessStartEvent
```
public abstract void fireHistoricProcessStartEvent()
```
  - destroy
```
public void destroy()
```
    Specified by:
    
    destroy in interface ActivityExecution
  - removeEventScopes
```
protected void removeEventScopes()
```
  - clearScope
```
public void clearScope(String reason,
              boolean skipCustomListeners,
              boolean skipIoMappings)
```
  - interrupt
```
public void interrupt(String reason)
```
    Interrupts an execution
    
    Specified by:
    
    interrupt in interface ActivityExecution
  - interrupt
```
public void interrupt(String reason,
             boolean skipCustomListeners,
             boolean skipIoMappings)
```
  - end
```
public void end(boolean completeScope)
```
    Ends an execution. Invokes end listeners for the current activity and notifies the flow scope execution of this happening which may result in the flow scope ending.
    
    Specified by:
    
    end in interface ActivityExecution
    
    Parameters:
    completeScope - true if ending the execution contributes to completing the BPMN 2.0 scope
  - endCompensation
```
public void endCompensation()
```
    Description copied from interface: ActivityExecution
    
    Execution finished compensation. Removes this execution and notifies listeners.
    
    Specified by:
    
    endCompensation in interface ActivityExecution
  - propagateEnd
```
public void propagateEnd()
```
    Precondition: execution is already ended but this has not been propagated yet.
    
    Propagates the ending of this execution to the flowscope execution; currently only supports the process instance execution
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface ActivityExecution
  - createConcurrentExecution
```
public PvmExecutionImpl createConcurrentExecution()
```
  - tryPruneLastConcurrentChild
```
public boolean tryPruneLastConcurrentChild()
```
    Specified by:
    
    tryPruneLastConcurrentChild in interface ActivityExecution
  - deleteCascade
```
public void deleteCascade(String deleteReason)
```
    Specified by:
    
    deleteCascade in interface PvmProcessInstance
  - deleteCascade
```
public void deleteCascade(String deleteReason,
                 boolean skipCustomListeners)
```
  - deleteCascade
```
public void deleteCascade(String deleteReason,
                 boolean skipCustomListeners,
                 boolean skipIoMappings)
```
  - deleteCascade2
```
public void deleteCascade2(String deleteReason)
```
  - executeEventHandlerActivity
```
public void executeEventHandlerActivity(ActivityImpl eventHandlerActivity)
```
  - getReplacedBy
```
public abstract PvmExecutionImpl getReplacedBy()
```
    Returns an execution that has replaced this execution for executing activities in their shared scope.
    
    Invariant: this execution and getReplacedBy() execute in the same scope.
  - hasReplacedParent
```
public boolean hasReplacedParent()
```
  - isReplacedByParent
```
public boolean isReplacedByParent()
```
  - replace
```
public void replace(PvmExecutionImpl execution)
```
    Replace an execution by this execution. The replaced execution has a pointer (getReplacedBy()) to this execution. This pointer is maintained until the replaced execution is removed or this execution is removed/ended.
    
    This is used for two cases: Execution tree expansion and execution tree compaction
    - expansion: Before:
      ------- | e1 | scope -------
      After:
      ------- | e1 | scope ------- | ------- | e2 | cc (no scope) -------
      e2 replaces e1: it should receive all entities associated with the activity currently executed by e1; these are tasks, (local) variables, jobs (specific for the activity, not the scope)
    - compaction: Before:
      ------- | e1 | scope ------- | ------- | e2 | cc (no scope) -------
      After:
      ------- | e1 | scope -------
      e1 replaces e2: it should receive all entities associated with the activity currently executed by e2; these are tasks, (all) variables, all jobs
    See Also:
    createConcurrentExecution(), tryPruneLastConcurrentChild()
  - signal
```
public void signal(String signalName,
          Object signalData)
```
    Specified by:
    
    signal in interface ActivityExecution
    
    Specified by:
    
    signal in interface PvmExecution
  - take
```
public void take()
```
  - executeActivity
```
public void executeActivity(PvmActivity activity)
```
    Execute an activity which is not contained in normal flow (having no incoming sequence flows). Cannot be called for activities contained in normal flow.
    First, the ActivityStartBehavior is evaluated. In case the start behavior is not ActivityStartBehavior.DEFAULT, the corresponding start behavior is executed before executing the activity.
    For a given activity, the execution on which this method must be called depends on the type of the start behavior:
    - CONCURRENT_IN_FLOW_SCOPE: scope execution for PvmScope.getFlowScope()
    - INTERRUPT_EVENT_SCOPE: scope execution for PvmScope.getEventScope()
    - CANCEL_EVENT_SCOPE: scope execution for PvmScope.getEventScope()
    Specified by:
    
    executeActivity in interface ActivityExecution
    
    Parameters:
    the - activity to start
  - executeActivitiesConcurrent
```
public void executeActivitiesConcurrent(List<PvmActivity> activityStack,
                               PvmActivity targetActivity,
                               PvmTransition targetTransition,
                               Map<String,Object> variables,
                               Map<String,Object> localVariables,
                               boolean skipCustomListeners,
                               boolean skipIoMappings)
```
    Instantiates the given activity stack under this execution. Sets the variables for the execution responsible to execute the most deeply nested activity.
    
    Parameters:
    activityStack - The most deeply nested activity is the last element in the list
  - executeActivities
```
public void executeActivities(List<PvmActivity> activityStack,
                     PvmActivity targetActivity,
                     PvmTransition targetTransition,
                     Map<String,Object> variables,
                     Map<String,Object> localVariables,
                     boolean skipCustomListeners,
                     boolean skipIoMappings)
```
    Instantiates the given activity stack. Uses this execution to execute the highest activity in the stack. Sets the variables for the execution responsible to execute the most deeply nested activity.
    
    Parameters:
    activityStack - The most deeply nested activity is the last element in the list
  - findInactiveConcurrentExecutions
```
public List<ActivityExecution> findInactiveConcurrentExecutions(PvmActivity activity)
```
    Description copied from interface: ActivityExecution
    
    Retrieves all executions which are concurrent and inactive at the given activity.
    
    Specified by:
    
    findInactiveConcurrentExecutions in interface ActivityExecution
  - getAllChildExecutions
```
protected List<PvmExecutionImpl> getAllChildExecutions()
```
  - leaveActivityViaTransition
```
public void leaveActivityViaTransition(PvmTransition outgoingTransition)
```
    Specified by:
    
    leaveActivityViaTransition in interface ActivityExecution
  - leaveActivityViaTransitions
```
public void leaveActivityViaTransitions(List<PvmTransition> _transitions,
                               List<? extends ActivityExecution> _recyclableExecutions)
```
    Description copied from interface: ActivityExecution
    
    Takes the given outgoing transitions, and potentially reusing the given list of executions that were previously joined.
    
    Specified by:
    
    leaveActivityViaTransitions in interface ActivityExecution
  - removeVariablesLocalInternal
```
protected abstract void removeVariablesLocalInternal()
```
  - isActive
```
public boolean isActive(String activityId)
```
  - inactivate
```
public void inactivate()
```
    Description copied from interface: ActivityExecution
    
    Inactivates this execution. This is useful for example in a join: the execution still exists, but it is not longer active.
    
    Specified by:
    
    inactivate in interface ActivityExecution
  - getExecutions
```
public abstract List<? extends PvmExecutionImpl> getExecutions()
```
    Description copied from interface: ActivityExecution
    
    returns the list of execution of which this execution the parent of. This is a copy of the actual list, so a modification has no direct effect.
    
    Specified by:
    
    getExecutions in interface ActivityExecution
  - getExecutionsAsCopy
```
public abstract List<? extends PvmExecutionImpl> getExecutionsAsCopy()
```
  - getNonEventScopeExecutions
```
public List<? extends PvmExecutionImpl> getNonEventScopeExecutions()
```
    Description copied from interface: ActivityExecution
    
    returns child executions that are not event scope executions.
    
    Specified by:
    
    getNonEventScopeExecutions in interface ActivityExecution
  - getEventScopeExecutions
```
public List<? extends PvmExecutionImpl> getEventScopeExecutions()
```
  - findExecution
```
public PvmExecutionImpl findExecution(String activityId)
```
    Specified by:
    
    findExecution in interface PvmProcessInstance
  - findExecutions
```
public List<PvmExecution> findExecutions(String activityId)
```
    Specified by:
    
    findExecutions in interface PvmProcessInstance
  - collectExecutions
```
protected void collectExecutions(String activityId,
                     List<PvmExecution> executions)
```
  - findActiveActivityIds
```
public List<String> findActiveActivityIds()
```
    Specified by:
    
    findActiveActivityIds in interface PvmProcessInstance
  - collectActiveActivityIds
```
protected void collectActiveActivityIds(List<String> activeActivityIds)
```
  - getProcessBusinessKey
```
public String getProcessBusinessKey()
```
    Description copied from interface: DelegateExecution
    
    The business key for the process instance this execution is associated with.
    
    Specified by:
    
    getProcessBusinessKey in interface DelegateExecution
  - setProcessDefinition
```
public void setProcessDefinition(ProcessDefinitionImpl processDefinition)
```
  - getProcessDefinition
```
public ProcessDefinitionImpl getProcessDefinition()
```
  - getProcessInstance
```
public abstract PvmExecutionImpl getProcessInstance()
```
    ensures initialization and returns the process instance.
    
    Specified by:
    
    getProcessInstance in interface DelegateExecution
  - setProcessInstance
```
public abstract void setProcessInstance(PvmExecutionImpl pvmExecutionImpl)
```
  - getCaseInstanceId
```
public String getCaseInstanceId()
```
  - setCaseInstanceId
```
public void setCaseInstanceId(String caseInstanceId)
```
  - getActivity
```
public ActivityImpl getActivity()
```
    ensures initialization and returns the activity
    
    Specified by:
    
    getActivity in interface ActivityExecution
    
    Specified by:
    
    getActivity in interface PvmExecution
  - getActivityId
```
public String getActivityId()
```
  - getCurrentActivityName
```
public String getCurrentActivityName()
```
    Description copied from interface: DelegateExecution
    
    Gets the name of the current activity.
    
    Specified by:
    
    getCurrentActivityName in interface DelegateExecution
  - getCurrentActivityId
```
public String getCurrentActivityId()
```
    Description copied from interface: DelegateExecution
    
    Gets the id of the current activity.
    
    Specified by:
    
    getCurrentActivityId in interface DelegateExecution
  - setActivity
```
public void setActivity(PvmActivity activity)
```
    Specified by:
    
    setActivity in interface ActivityExecution
  - enterActivityInstance
```
public void enterActivityInstance()
```
    Description copied from interface: ActivityExecution
    
    invoked to notify the execution that a new activity instance is started
    
    Specified by:
    
    enterActivityInstance in interface ActivityExecution
  - activityInstanceStarting
```
public void activityInstanceStarting()
```
  - activityInstanceStarted
```
public void activityInstanceStarted()
```
  - activityInstanceDone
```
public void activityInstanceDone()
```
  - generateActivityInstanceId
```
protected abstract String generateActivityInstanceId(String activityId)
```
  - leaveActivityInstance
```
public void leaveActivityInstance()
```
    Description copied from interface: ActivityExecution
    
    invoked to notify the execution that an activity instance is ended.
    
    Specified by:
    
    leaveActivityInstance in interface ActivityExecution
  - getParentActivityInstanceId
```
public String getParentActivityInstanceId()
```
    Description copied from interface: ActivityExecution
    
    return the Id of the parent activity instance currently executed by this execution
    
    Specified by:
    
    getParentActivityInstanceId in interface DelegateExecution
    
    Specified by:
    
    getParentActivityInstanceId in interface ActivityExecution
  - forceUpdateActivityInstance
```
public void forceUpdateActivityInstance()
```
  - setActivityInstanceId
```
public void setActivityInstanceId(String activityInstanceId)
```
    Specified by:
    
    setActivityInstanceId in interface ActivityExecution
  - getActivityInstanceId
```
public String getActivityInstanceId()
```
    Description copied from interface: ActivityExecution
    
    return the Id of the activity instance currently executed by this execution
    
    Specified by:
    
    getActivityInstanceId in interface DelegateExecution
    
    Specified by:
    
    getActivityInstanceId in interface ActivityExecution
  - getParent
```
public abstract PvmExecutionImpl getParent()
```
    ensures initialization and returns the parent
    
    Specified by:
    
    getParent in interface ActivityExecution
  - getParentId
```
public String getParentId()
```
    Description copied from interface: DelegateExecution
    
    Gets the id of the parent of this execution. If null, the execution represents a process-instance.
    
    Specified by:
    
    getParentId in interface DelegateExecution
  - hasChildren
```
public boolean hasChildren()
```
    Specified by:
    
    hasChildren in interface ActivityExecution
    
    Returns:
    true if this execution has child executions (event scope executions or not)
  - setParent
```
public void setParent(PvmExecutionImpl parent)
```
    Sets the execution's parent and updates the old and new parents' set of child executions
  - setParentExecution
```
public abstract void setParentExecution(PvmExecutionImpl parent)
```
    Use #setParent to also update the child execution sets
  - getSuperExecution
```
public abstract PvmExecutionImpl getSuperExecution()
```
    Description copied from interface: DelegateExecution
    
    In case this delegate execution is the process instance execution and this process instance was started by a call activity, this method returns the execution which executed the call activity in the super process instance.
    
    Specified by:
    
    getSuperExecution in interface DelegateExecution
    
    Returns:
    the super execution or null.
  - setSuperExecution
```
public abstract void setSuperExecution(PvmExecutionImpl superExecution)
```
  - getSubProcessInstance
```
public abstract PvmExecutionImpl getSubProcessInstance()
```
  - setSubProcessInstance
```
public abstract void setSubProcessInstance(PvmExecutionImpl subProcessInstance)
```
  - getSuperCaseExecution
```
public abstract CmmnExecution getSuperCaseExecution()
```
  - setSuperCaseExecution
```
public abstract void setSuperCaseExecution(CmmnExecution superCaseExecution)
```
  - getSubCaseInstance
```
public abstract CmmnExecution getSubCaseInstance()
```
  - setSubCaseInstance
```
public abstract void setSubCaseInstance(CmmnExecution subCaseInstance)
```
  - getScopeActivity
```
protected ScopeImpl getScopeActivity()
```
  - isScope
```
public boolean isScope()
```
    Description copied from interface: ActivityExecution
    
    Returns whether this execution is a scope.
    
    Specified by:
    
    isScope in interface ActivityExecution
  - setScope
```
public void setScope(boolean isScope)
```
    Description copied from interface: ActivityExecution
    
    Changes whether this execution is a scope or not
    
    Specified by:
    
    setScope in interface ActivityExecution
  - findExecutionForFlowScope
```
public PvmExecutionImpl findExecutionForFlowScope(PvmScope targetFlowScope)
```
    For a given target flow scope, this method returns the corresponding scope execution. Precondition: the execution is active and executing an activity. Can be invoked for scope and non scope executions.
    
    Specified by:
    
    findExecutionForFlowScope in interface ActivityExecution
    
    Parameters:
    targetFlowScope - scope activity or process definition for which the scope execution should be found
    
    Returns:
    the scope execution for the provided targetFlowScope
  - findExecutionForScope
```
public PvmExecutionImpl findExecutionForScope(ScopeImpl currentScope,
                                     ScopeImpl targetScope)
```
  - createActivityExecutionMapping
```
public Map<ScopeImpl,PvmExecutionImpl> createActivityExecutionMapping(ScopeImpl currentScope)
```
  - createActivityExecutionMapping
```
public Map<ScopeImpl,PvmExecutionImpl> createActivityExecutionMapping()
```
    Description copied from interface: ActivityExecution
    
    Returns a mapping from scope activities to scope executions for all scopes that are ancestors of the activity currently executed by this execution. Assumption: the current execution is active and executing an activity (ActivityExecution.getActivity() is not null).
    
    Specified by:
    
    createActivityExecutionMapping in interface ActivityExecution
  - getFlowScopeExecution
```
protected PvmExecutionImpl getFlowScopeExecution()
```
  - getFlowScope
```
protected ScopeImpl getFlowScope()
```
  - createActivityExecutionMapping
```
protected Map<ScopeImpl,PvmExecutionImpl> createActivityExecutionMapping(ScopeImpl currentScope,
                                                             Map<ScopeImpl,PvmExecutionImpl> mapping)
```
    Creates an extended mapping based on this execution and the given existing mapping. Any entry mapping in mapping that corresponds to an ancestor scope of currentScope is reused.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getToStringIdentity
```
protected String getToStringIdentity()
```
  - getVariableScopeKey
```
public String getVariableScopeKey()
```
    Specified by:
    
    getVariableScopeKey in interface VariableScope
    
    Overrides:
    
    getVariableScopeKey in class AbstractVariableScope
  - getParentVariableScope
```
public AbstractVariableScope getParentVariableScope()
```
    Specified by:
    
    getParentVariableScope in class AbstractVariableScope
  - getSequenceCounter
```
public long getSequenceCounter()
```
  - setSequenceCounter
```
public void setSequenceCounter(long sequenceCounter)
```
  - incrementSequenceCounter
```
public void incrementSequenceCounter()
```
  - getDeleteReason
```
public String getDeleteReason()
```
  - setDeleteReason
```
public void setDeleteReason(String deleteReason)
```
  - isDeleteRoot
```
public boolean isDeleteRoot()
```
  - getTransition
```
public TransitionImpl getTransition()
```
    Specified by:
    
    getTransition in interface ActivityExecution
  - getTransitionsToTake
```
public List<PvmTransition> getTransitionsToTake()
```
  - setTransitionsToTake
```
public void setTransitionsToTake(List<PvmTransition> transitionsToTake)
```
  - getCurrentTransitionId
```
public String getCurrentTransitionId()
```
    Description copied from interface: DelegateExecution
    
    return the Id of the current transition
    
    Specified by:
    
    getCurrentTransitionId in interface DelegateExecution
  - setTransition
```
public void setTransition(PvmTransition transition)
```
  - isConcurrent
```
public boolean isConcurrent()
```
    Description copied from interface: ActivityExecution
    
    returns whether this execution is concurrent or not.
    
    Specified by:
    
    isConcurrent in interface ActivityExecution
  - setConcurrent
```
public void setConcurrent(boolean isConcurrent)
```
    Description copied from interface: ActivityExecution
    
    changes the concurrent indicator on this execution.
    
    Specified by:
    
    setConcurrent in interface ActivityExecution
  - isActive
```
public boolean isActive()
```
    Description copied from interface: ActivityExecution
    
    returns whether this execution is currently active.
    
    Specified by:
    
    isActive in interface ActivityExecution
  - setActive
```
public void setActive(boolean isActive)
```
    Description copied from interface: ActivityExecution
    
    makes this execution active or inactive.
    
    Specified by:
    
    setActive in interface ActivityExecution
  - setEnded
```
public void setEnded(boolean isEnded)
```
    Specified by:
    
    setEnded in interface ActivityExecution
  - isEnded
```
public boolean isEnded()
```
    Description copied from interface: ActivityExecution
    
    returns whether this execution has ended or not.
    
    Specified by:
    
    isEnded in interface ActivityExecution
    
    Specified by:
    
    isEnded in interface PvmProcessInstance
  - isCanceled
```
public boolean isCanceled()
```
    Description copied from interface: DelegateExecution
    
    Returns whether this execution has been canceled.
    
    Specified by:
    
    isCanceled in interface DelegateExecution
  - setCanceled
```
public void setCanceled(boolean canceled)
```
  - isCompleteScope
```
public boolean isCompleteScope()
```
    Description copied from interface: ActivityExecution
    
    Returns whether this execution completed the parent scope.
    
    Specified by:
    
    isCompleteScope in interface ActivityExecution
  - setCompleteScope
```
public void setCompleteScope(boolean completeScope)
```
  - setPreserveScope
```
public void setPreserveScope(boolean preserveScope)
```
  - isPreserveScope
```
public boolean isPreserveScope()
```
  - getActivityInstanceState
```
public int getActivityInstanceState()
```
  - isEventScope
```
public boolean isEventScope()
```
  - setEventScope
```
public void setEventScope(boolean isEventScope)
```
  - getExecutionStartContext
```
public ExecutionStartContext getExecutionStartContext()
```
  - disposeProcessInstanceStartContext
```
public void disposeProcessInstanceStartContext()
```
  - disposeExecutionStartContext
```
public void disposeExecutionStartContext()
```
  - getNextActivity
```
public PvmActivity getNextActivity()
```
    Description copied from interface: ActivityExecution
    
    An activity which is to be started next.
    
    Specified by:
    
    getNextActivity in interface ActivityExecution
  - isProcessInstanceExecution
```
public boolean isProcessInstanceExecution()
```
    Description copied from interface: ActivityExecution
    
    returns whether this execution is a process instance or not.
    
    Specified by:
    
    isProcessInstanceExecution in interface ActivityExecution
  - getProcessInstanceStartContext
```
public ProcessInstanceStartContext getProcessInstanceStartContext()
```
  - hasProcessInstanceStartContext
```
public boolean hasProcessInstanceStartContext()
```
  - setStartContext
```
public void setStartContext(ExecutionStartContext startContext)
```
  - setNextActivity
```
public void setNextActivity(PvmActivity nextActivity)
```
  - getParentScopeExecution
```
public PvmExecutionImpl getParentScopeExecution(boolean considerSuperExecution)
```

Class PvmExecutionImpl

Field Summary

Fields inherited from class org.camunda.bpm.engine.impl.core.instance.CoreExecution

Fields inherited from class org.camunda.bpm.engine.impl.core.variable.scope.AbstractVariableScope

Constructor Summary

Method Summary

Methods inherited from class org.camunda.bpm.engine.impl.core.instance.CoreExecution

Methods inherited from class org.camunda.bpm.engine.impl.core.variable.scope.AbstractVariableScope

Methods inherited from class java.lang.Object

Methods inherited from interface org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution

Methods inherited from interface org.camunda.bpm.engine.delegate.DelegateExecution

Methods inherited from interface org.camunda.bpm.engine.delegate.BaseDelegateExecution

Methods inherited from interface org.camunda.bpm.engine.delegate.VariableScope

Methods inherited from interface org.camunda.bpm.engine.delegate.BpmnModelExecutionContext

Methods inherited from interface org.camunda.bpm.engine.delegate.ProcessEngineServicesAware

Methods inherited from interface org.camunda.bpm.engine.impl.pvm.PvmExecution

Field Detail

processDefinition

startContext

activity

nextActivity

transition

transitionsToTake

activityInstanceId

caseInstanceId

replacedBy

deleteRoot

deleteReason

isActive

isScope

isConcurrent

isEnded

isEventScope

preserveScope

activityInstanceState

sequenceCounter

Constructor Detail

PvmExecutionImpl

Method Detail

createExecution

createExecution

createSubProcessInstance

createSubProcessInstance

createSubProcessInstance

newExecution

createSubCaseInstance

createSubCaseInstance

initialize

initializeTimerDeclarations

executeIoMapping

start

start

startWithoutExecuting

fireHistoricProcessStartEvent

destroy

removeEventScopes

clearScope

interrupt

interrupt

end

endCompensation

propagateEnd

remove

createConcurrentExecution

tryPruneLastConcurrentChild

deleteCascade

deleteCascade

deleteCascade

deleteCascade2

executeEventHandlerActivity

getReplacedBy

hasReplacedParent

isReplacedByParent

replace

signal

take

executeActivity

executeActivitiesConcurrent

executeActivities

findInactiveConcurrentExecutions