scheduling.concurrent
package which is based on Java 5's java.util.concurrent.ExecutorService
@Deprecated public class TimerTaskExecutor extends Object implements SchedulingTaskExecutor, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.DisposableBean
TaskExecutor
implementation that uses a
single Timer
for executing all tasks, effectively resulting in
serialized asynchronous execution on a single thread.Timer
Constructor and Description |
---|
TimerTaskExecutor()
Deprecated.
Create a new TimerTaskExecutor that needs to be further configured and initialized.
|
TimerTaskExecutor(Timer timer)
Deprecated.
Create a new TimerTaskExecutor for the given
Timer . |
Modifier and Type | Method and Description |
---|---|
void |
afterPropertiesSet()
Deprecated.
|
protected Timer |
createTimer()
Deprecated.
Create a new
Timer instance. |
void |
destroy()
Deprecated.
Cancel the
Timer on bean factory shutdown, stopping all scheduled tasks. |
void |
execute(Runnable task)
Deprecated.
Schedules the given
Runnable on this executor's Timer instance,
wrapping it in a DelegatingTimerTask . |
void |
execute(Runnable task,
long startTimeout)
Deprecated.
|
protected Timer |
getTimer()
Deprecated.
Return the underlying Timer behind this TimerTaskExecutor.
|
boolean |
prefersShortLivedTasks()
Deprecated.
This task executor prefers short-lived work units.
|
void |
setBeanName(String beanName)
Deprecated.
|
void |
setDelay(long delay)
Deprecated.
Set the delay to use for scheduling tasks passed into the plain
execute(Runnable) method. |
void |
setTimer(Timer timer)
Deprecated.
Set the
Timer to use for this TimerTaskExecutor , for example
a shared Timer instance defined by a TimerFactoryBean . |
<T> Future<T> |
submit(Callable<T> task)
Deprecated.
|
Future<?> |
submit(Runnable task)
Deprecated.
|
protected final Log logger
public TimerTaskExecutor()
public void setTimer(Timer timer)
Timer
to use for this TimerTaskExecutor
, for example
a shared Timer
instance defined by a TimerFactoryBean
.
If not specified, a default internal Timer
instance will be used.
timer
- the Timer
to use for this TimerTaskExecutor
TimerFactoryBean
public void setDelay(long delay)
execute(Runnable)
method. Default is 0.
Note that calls to execute(Runnable, long)
will use the
given timeout as delay if it is lower than the general delay.
delay
- the delay in milliseconds before the task is to be executedpublic void setBeanName(String beanName)
setBeanName
in interface org.springframework.beans.factory.BeanNameAware
public void afterPropertiesSet()
afterPropertiesSet
in interface org.springframework.beans.factory.InitializingBean
protected Timer createTimer()
protected final Timer getTimer()
public void execute(Runnable task)
Runnable
on this executor's Timer
instance,
wrapping it in a DelegatingTimerTask
.public void execute(Runnable task, long startTimeout)
execute
in interface org.springframework.core.task.AsyncTaskExecutor
public Future<?> submit(Runnable task)
submit
in interface org.springframework.core.task.AsyncTaskExecutor
public <T> Future<T> submit(Callable<T> task)
submit
in interface org.springframework.core.task.AsyncTaskExecutor
public boolean prefersShortLivedTasks()
prefersShortLivedTasks
in interface SchedulingTaskExecutor
true
if this TaskExecutor
prefers
short-lived taskspublic void destroy()
Timer
on bean factory shutdown, stopping all scheduled tasks.destroy
in interface org.springframework.beans.factory.DisposableBean
Timer.cancel()