org.camunda.bpm.engine.impl.variable
Class AbstractPersistentVariableStore

java.lang.Object
  org.camunda.bpm.engine.impl.core.variable.scope.AbstractVariableStore
      org.camunda.bpm.engine.impl.variable.AbstractPersistentVariableStore

All Implemented Interfaces:

CoreVariableStore

Direct Known Subclasses:

CaseExecutionEntityVariableStore, ExecutionEntityVariableStore, TaskEntityVariableStore

public abstract class AbstractPersistentVariableStore
extends AbstractVariableStore

Author:

Sebastian Menski

Field Summary

protected static EnginePersistenceLogger	LOG
protected Map<String,VariableInstanceEntity>	variableInstances

Constructor Summary

AbstractPersistentVariableStore()

Method Summary

boolean	containsVariableInstance(String variableName)
void	createTransientVariable(String variableName, org.camunda.bpm.engine.variable.value.TypedValue value, AbstractVariableScope sourceActivityExecution) Creates a transient variable in the given scope.
CoreVariableInstance	createVariableInstance(String variableName, org.camunda.bpm.engine.variable.value.TypedValue value, AbstractVariableScope sourceActivityExecution)
void	ensureVariableInstancesInitialized()
static void	fireHistoricVariableInstanceCreate(VariableInstanceEntity variableInstance, AbstractVariableScope sourceActivityExecution)
static void	fireHistoricVariableInstanceDelete(VariableInstanceEntity variableInstance, AbstractVariableScope sourceActivityExecution)
static void	fireHistoricVariableInstanceUpdate(VariableInstanceEntity variableInstance, AbstractVariableScope sourceActivityExecution)
protected static void	fireVariableEvent(VariableInstanceEntity variableInstance, String eventName, AbstractVariableScope sourceActivityExecution)
CoreVariableInstance	getVariableInstance(String variableName)
Map<String,CoreVariableInstance>	getVariableInstances()
Map<String,CoreVariableInstance>	getVariableInstancesDirect()
Collection<CoreVariableInstance>	getVariableInstancesValues()
Set<String>	getVariableNames()
protected abstract void	initializeVariableInstanceBackPointer(VariableInstanceEntity variableInstance)
protected boolean	isAutoFireHistoryEvents()
boolean	isEmpty()
protected abstract List<VariableInstanceEntity>	loadVariableInstances()
CoreVariableInstance	removeVariableInstance(String variableName, AbstractVariableScope sourceActivityExecution)
void	removeVariablesWithoutFiringEvents()
void	setVariableInstances(Map<String,VariableInstanceEntity> variableInstances)
void	setVariableValue(CoreVariableInstance variableInstance, org.camunda.bpm.engine.variable.value.TypedValue value, AbstractVariableScope sourceActivityExecution)

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

createOrUpdateVariable

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final EnginePersistenceLogger LOG

variableInstances

protected Map<String,VariableInstanceEntity> variableInstances

Constructor Detail

AbstractPersistentVariableStore

public AbstractPersistentVariableStore()

Method Detail

loadVariableInstances

protected abstract List<VariableInstanceEntity> loadVariableInstances()

initializeVariableInstanceBackPointer

protected abstract void initializeVariableInstanceBackPointer(VariableInstanceEntity variableInstance)

ensureVariableInstancesInitialized

public void ensureVariableInstancesInitialized()

getVariableInstances

public Map<String,CoreVariableInstance> getVariableInstances()

getVariableInstancesDirect

public Map<String,CoreVariableInstance> getVariableInstancesDirect()

setVariableInstances

public void setVariableInstances(Map<String,VariableInstanceEntity> variableInstances)

getVariableInstancesValues

public Collection<CoreVariableInstance> getVariableInstancesValues()

getVariableInstance

public CoreVariableInstance getVariableInstance(String variableName)

getVariableNames

public Set<String> getVariableNames()

isEmpty

public boolean isEmpty()

containsVariableInstance

public boolean containsVariableInstance(String variableName)

removeVariableInstance

public CoreVariableInstance removeVariableInstance(String variableName,
                                                   AbstractVariableScope sourceActivityExecution)

setVariableValue

public void setVariableValue(CoreVariableInstance variableInstance,
                             org.camunda.bpm.engine.variable.value.TypedValue value,
                             AbstractVariableScope sourceActivityExecution)

Specified by:

setVariableValue in class AbstractVariableStore

createVariableInstance

public CoreVariableInstance createVariableInstance(String variableName,
                                                   org.camunda.bpm.engine.variable.value.TypedValue value,
                                                   AbstractVariableScope sourceActivityExecution)

Specified by:

createVariableInstance in class AbstractVariableStore

isAutoFireHistoryEvents

protected boolean isAutoFireHistoryEvents()

removeVariablesWithoutFiringEvents

public void removeVariablesWithoutFiringEvents()

fireHistoricVariableInstanceDelete

public static void fireHistoricVariableInstanceDelete(VariableInstanceEntity variableInstance,
                                                      AbstractVariableScope sourceActivityExecution)

fireHistoricVariableInstanceCreate

public static void fireHistoricVariableInstanceCreate(VariableInstanceEntity variableInstance,
                                                      AbstractVariableScope sourceActivityExecution)

fireHistoricVariableInstanceUpdate

public static void fireHistoricVariableInstanceUpdate(VariableInstanceEntity variableInstance,
                                                      AbstractVariableScope sourceActivityExecution)

fireVariableEvent

protected static void fireVariableEvent(VariableInstanceEntity variableInstance,
                                        String eventName,
                                        AbstractVariableScope sourceActivityExecution)

createTransientVariable

public void createTransientVariable(String variableName,
                                    org.camunda.bpm.engine.variable.value.TypedValue value,
                                    AbstractVariableScope sourceActivityExecution)

Description copied from interface: CoreVariableStore

Creates a transient variable in the given scope. In contrast to other variables, this variable will not be stored in the data base.