Java Doc for TimerFactoryBean.java in  » J2EE » spring-framework-2.0.6 » org » springframework » scheduling » timer » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » spring framework 2.0.6 » org.springframework.scheduling.timer 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.springframework.scheduling.timer.TimerFactoryBean

TimerFactoryBean
public class TimerFactoryBean implements FactoryBean,BeanNameAware,InitializingBean,DisposableBean(Code)
FactoryBean that sets up a java.util.Timer and exposes it for bean references.

Allows for registration of ScheduledTimerTask ScheduledTimerTasks , automatically starting the Timer on initialization and cancelling it on destruction of the context. In scenarios that just require static registration of tasks at startup, there is no need to access the Timer instance itself in application code at all.

Note that the Timer mechanism uses a java.util.TimerTask instance that is shared between repeated executions, in contrast to Quartz which creates a new Job instance for each execution.
author:
   Juergen Hoeller
since:
   19.02.2004
See Also:   ScheduledTimerTask
See Also:   java.util.Timer
See Also:   java.util.TimerTask



Field Summary
final protected  Loglogger
    


Method Summary
public  voidafterPropertiesSet()
    
protected  TimercreateTimer(String name, boolean daemon)
     Create a new Timer instance.
protected  TimercreateTimer(boolean daemon)
     Create a new Timer instance.
public  voiddestroy()
     Cancel the Timer on bean factory shutdown, stopping all scheduled tasks.
public  ObjectgetObject()
    
public  ClassgetObjectType()
    
public  booleanisSingleton()
    
protected  voidregisterTasks(ScheduledTimerTask[] tasks, Timer timer)
     Register the specified ScheduledTimerTask ScheduledTimerTasks on the given Timer .
public  voidsetBeanName(String beanName)
    
public  voidsetDaemon(boolean daemon)
     Set whether the timer should use a daemon thread, just executing as long as the application itself is running.

Default is "false": The timer will automatically get cancelled on destruction of this FactoryBean.

public  voidsetScheduledTimerTasks(ScheduledTimerTask[] scheduledTimerTasks)
     Register a list of ScheduledTimerTask objects with the Timer that this FactoryBean creates.

Field Detail
logger
final protected Log logger(Code)





Method Detail
afterPropertiesSet
public void afterPropertiesSet()(Code)



createTimer
protected Timer createTimer(String name, boolean daemon)(Code)
Create a new Timer instance. Called by afterPropertiesSet. Can be overridden in subclasses to provide custom Timer subclasses.

Uses the specified name as Timer thread name on JDK 1.5, simply falling back to a default Timer thread on JDK 1.3 and 1.4.
Parameters:
  name - the desired name of the Timer's associated thread(applied on JDK 1.5 and higher; ignored on JDK 1.3 and 1.4)
Parameters:
  daemon - whether to create a Timer that runs as daemon thread a new Timer instance
See Also:   TimerFactoryBean.afterPropertiesSet()
See Also:   java.util.Timer.Timer(boolean)




createTimer
protected Timer createTimer(boolean daemon)(Code)
Create a new Timer instance. Called by afterPropertiesSet. Can be overridden in subclasses to provide custom Timer subclasses. TimerFactoryBean.createTimer(String,boolean)



destroy
public void destroy()(Code)
Cancel the Timer on bean factory shutdown, stopping all scheduled tasks.
See Also:   java.util.Timer.cancel



getObject
public Object getObject()(Code)



getObjectType
public Class getObjectType()(Code)



isSingleton
public boolean isSingleton()(Code)



registerTasks
protected void registerTasks(ScheduledTimerTask[] tasks, Timer timer)(Code)
Register the specified ScheduledTimerTask ScheduledTimerTasks on the given Timer .
Parameters:
  tasks - the specified ScheduledTimerTasks (never empty)
Parameters:
  timer - the Timer to register the tasks on.



setBeanName
public void setBeanName(String beanName)(Code)



setDaemon
public void setDaemon(boolean daemon)(Code)
Set whether the timer should use a daemon thread, just executing as long as the application itself is running.

Default is "false": The timer will automatically get cancelled on destruction of this FactoryBean. Hence, if the application shuts down, tasks will by default finish their execution. Specify "true" for eager shutdown of threads that execute tasks.
See Also:   java.util.Timer.Timer(boolean)




setScheduledTimerTasks
public void setScheduledTimerTasks(ScheduledTimerTask[] scheduledTimerTasks)(Code)
Register a list of ScheduledTimerTask objects with the Timer that this FactoryBean creates. Depending on each SchedulerTimerTask's settings, it will be registered via one of Timer's schedule methods.
See Also:   java.util.Timer.schedule(java.util.TimerTasklong)
See Also:   java.util.Timer.schedule(java.util.TimerTasklonglong)
See Also:   java.util.Timer.scheduleAtFixedRate(java.util.TimerTasklonglong)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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