org.springframework.context.support

类 DefaultLifecycleProcessor

java.lang.Object

org.springframework.context.support.DefaultLifecycleProcessor

所有已实现的接口:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, Lifecycle, LifecycleProcessor

public class DefaultLifecycleProcessor
extends Object
implements LifecycleProcessor, org.springframework.beans.factory.BeanFactoryAware

Default implementation of the LifecycleProcessor strategy.

从以下版本开始:

3.0

作者:

Mark Fisher, Juergen Hoeller

构造器概要

构造器

构造器和说明
DefaultLifecycleProcessor()

方法概要

限定符和类型	方法和说明
protected Map<String,Lifecycle>	getLifecycleBeans() Retrieve all applicable Lifecycle beans: all singletons that have already been created, as well as all SmartLifecycle beans (even if they are marked as lazy-init).
protected int	getPhase(Lifecycle bean) Determine the lifecycle phase of the given bean.
boolean	isRunning() Check whether this component is currently running.
void	onClose() Notification of context close phase, e.g. for auto-stopping components.
void	onRefresh() Notification of context refresh, e.g. for auto-starting components.
void	setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
void	setTimeoutPerShutdownPhase(long timeoutPerShutdownPhase) Specify the maximum time allotted in milliseconds for the shutdown of any phase (group of SmartLifecycle beans with the same 'phase' value).
void	start() Start all registered beans that implement Lifecycle and are not already running.
void	stop() Stop all registered beans that implement Lifecycle and are currently running.

从类继承的方法 java.lang.Object

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

构造器详细资料

DefaultLifecycleProcessor

public DefaultLifecycleProcessor()

方法详细资料

setTimeoutPerShutdownPhase

public void setTimeoutPerShutdownPhase(long timeoutPerShutdownPhase)

Specify the maximum time allotted in milliseconds for the shutdown of any phase (group of SmartLifecycle beans with the same 'phase' value).

The default value is 30 seconds.

setBeanFactory

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

指定者:

setBeanFactory 在接口中 org.springframework.beans.factory.BeanFactoryAware

start

public void start()

Start all registered beans that implement Lifecycle and are not already running. Any bean that implements SmartLifecycle will be started within its 'phase', and all phases will be ordered from lowest to highest value. All beans that do not implement SmartLifecycle will be started in the default phase 0. A bean declared as a dependency of another bean will be started before the dependent bean regardless of the declared phase.

指定者:

start 在接口中 Lifecycle

另请参阅:

SmartLifecycle.isAutoStartup()

stop

public void stop()

Stop all registered beans that implement Lifecycle and are currently running. Any bean that implements SmartLifecycle will be stopped within its 'phase', and all phases will be ordered from highest to lowest value. All beans that do not implement SmartLifecycle will be stopped in the default phase 0. A bean declared as dependent on another bean will be stopped before the dependency bean regardless of the declared phase.

指定者:

stop 在接口中 Lifecycle

另请参阅:

SmartLifecycle.stop(Runnable), DisposableBean.destroy()

onRefresh

public void onRefresh()

从接口复制的说明: LifecycleProcessor

Notification of context refresh, e.g. for auto-starting components.

指定者:

onRefresh 在接口中 LifecycleProcessor

onClose

public void onClose()

从接口复制的说明: LifecycleProcessor

Notification of context close phase, e.g. for auto-stopping components.

指定者:

onClose 在接口中 LifecycleProcessor

isRunning

public boolean isRunning()

从接口复制的说明: Lifecycle

Check whether this component is currently running.

In the case of a container, this will return true only if all components that apply are currently running.

指定者:

isRunning 在接口中 Lifecycle

返回:

whether the component is currently running

getLifecycleBeans

protected Map<String,Lifecycle> getLifecycleBeans()

Retrieve all applicable Lifecycle beans: all singletons that have already been created, as well as all SmartLifecycle beans (even if they are marked as lazy-init).

返回:

the Map of applicable beans, with bean names as keys and bean instances as values

getPhase

protected int getPhase(Lifecycle bean)

Determine the lifecycle phase of the given bean.

The default implementation checks for the Phased interface, using a default of 0 otherwise. Can be overridden to apply other/further policies.

参数:

bean - the bean to introspect

返回:

the phase (an integer value)

另请参阅:

Phased.getPhase(), SmartLifecycle