org.springframework.statemachine.support

Class LifecycleObjectSupport

java.lang.Object

org.springframework.statemachine.support.LifecycleObjectSupport

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.context.Lifecycle, org.springframework.context.Phased, org.springframework.context.SmartLifecycle

Direct Known Subclasses:

AbstractState, AbstractStateMachineFactory, DefaultStateMachineExecutor, DistributedStateMachine, PersistStateMachineHandler, StateMachineEnsembleObjectSupport, StateMachineObjectSupport, TimerTrigger

public abstract class LifecycleObjectSupport
extends java.lang.Object
implements org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.DisposableBean, org.springframework.context.SmartLifecycle, org.springframework.beans.factory.BeanFactoryAware

Convenient base class for object which needs spring task scheduler, task executor and life cycle handling.

Author:

Janne Valkealahti

Field Summary

Fields inherited from interface org.springframework.context.SmartLifecycle

DEFAULT_PHASE

Constructor Summary

Constructors

Constructor and Description
LifecycleObjectSupport()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
void	destroy()
protected void	doDestroy()
protected void	doStart() Subclasses may implement this method with the start behavior.
protected void	doStop() Subclasses may implement this method with the stop behavior.
protected org.springframework.beans.factory.BeanFactory	getBeanFactory() Gets the BeanFactory for this instance.
int	getPhase()
protected org.springframework.core.task.TaskExecutor	getTaskExecutor() Gets the defined TaskExecutor.
protected org.springframework.scheduling.TaskScheduler	getTaskScheduler() Gets the defined TaskScheduler.
boolean	isAutoStartup()
boolean	isRunning()
protected void	onInit() Subclasses may implement this for initialization logic.
void	setAutoStartup(boolean autoStartup) Sets the auto startup.
void	setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
void	setPhase(int phase) Sets the phase.
void	setTaskExecutor(org.springframework.core.task.TaskExecutor taskExecutor) Sets the used TaskExecutor.
void	setTaskScheduler(org.springframework.scheduling.TaskScheduler taskScheduler) Sets the used TaskScheduler.
void	start()
void	stop()
void	stop(java.lang.Runnable callback)

Methods inherited from class java.lang.Object

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

Constructor Detail

LifecycleObjectSupport

public LifecycleObjectSupport()

Method Detail

afterPropertiesSet

public final void afterPropertiesSet()

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

destroy

public final void destroy()
                   throws java.lang.Exception

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

Throws:

java.lang.Exception

setBeanFactory

public void setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
                    throws org.springframework.beans.BeansException

Specified by:

setBeanFactory in interface org.springframework.beans.factory.BeanFactoryAware

Throws:

org.springframework.beans.BeansException

isAutoStartup

public final boolean isAutoStartup()

Specified by:

isAutoStartup in interface org.springframework.context.SmartLifecycle

getPhase

public final int getPhase()

Specified by:

getPhase in interface org.springframework.context.Phased

Specified by:

getPhase in interface org.springframework.context.SmartLifecycle

isRunning

public final boolean isRunning()

Specified by:

isRunning in interface org.springframework.context.Lifecycle

start

public final void start()

Specified by:

start in interface org.springframework.context.Lifecycle

stop

public final void stop()

Specified by:

stop in interface org.springframework.context.Lifecycle

stop

public final void stop(java.lang.Runnable callback)

Specified by:

stop in interface org.springframework.context.SmartLifecycle

setAutoStartup

public void setAutoStartup(boolean autoStartup)

Sets the auto startup.

Parameters:

autoStartup - the new auto startup

See Also:

SmartLifecycle

setPhase

public void setPhase(int phase)

Sets the phase.

Parameters:

phase - the new phase

See Also:

SmartLifecycle

getBeanFactory

protected final org.springframework.beans.factory.BeanFactory getBeanFactory()

Gets the BeanFactory for this instance.

Returns:

the bean factory.

setTaskScheduler

public void setTaskScheduler(org.springframework.scheduling.TaskScheduler taskScheduler)

Sets the used TaskScheduler.

Parameters:

taskScheduler - the task scheduler

getTaskScheduler

protected org.springframework.scheduling.TaskScheduler getTaskScheduler()

Gets the defined TaskScheduler.

Returns:

the defined task scheduler

setTaskExecutor

public void setTaskExecutor(org.springframework.core.task.TaskExecutor taskExecutor)

Sets the used TaskExecutor.

Parameters:

taskExecutor - the task executor

getTaskExecutor

protected org.springframework.core.task.TaskExecutor getTaskExecutor()

Gets the defined TaskExecutor.

Returns:

the defined task executor

onInit

protected void onInit()
               throws java.lang.Exception

Subclasses may implement this for initialization logic. Called during the InitializingBean phase. Implementor should always call super method not to break initialization chain.

Throws:

java.lang.Exception - exception

doStart

protected void doStart()

Subclasses may implement this method with the start behavior. This method will be invoked while holding the lifecycleLock.

doStop

protected void doStop()

Subclasses may implement this method with the stop behavior. This method will be invoked while holding the lifecycleLock.

doDestroy

protected void doDestroy()