java.lang.Object | ||
↳ | org.springframework.scheduling.concurrent.ConcurrentTaskExecutor | |
↳ | org.springframework.scheduling.concurrent.ConcurrentTaskScheduler |
Adapter that takes a JDK 1.5 java.util.concurrent.ScheduledExecutorService
and exposes a Spring TaskScheduler
for it.
Extends ConcurrentTaskExecutor
in order to implement the
SchedulingTaskExecutor
interface as well.
Note that there is a pre-built ThreadPoolTaskScheduler
that allows for
defining a JDK 1.5 java.util.concurrent.ScheduledThreadPoolExecutor in bean style,
exposing it as a Spring TaskScheduler
directly.
This is a convenient alternative to a raw ScheduledThreadPoolExecutor definition with
a separate definition of the present adapter class.
ScheduledExecutorService
ThreadPoolTaskScheduler
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Inherited Constants | |||||||||||
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From interface
org.springframework.core.task.AsyncTaskExecutor
|
Public Constructors | |||||||||||
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Create a new ConcurrentTaskScheduler,
using a single thread executor as default.
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Create a new ConcurrentTaskScheduler,
using the given JDK 1.5 executor as shared delegate.
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Create a new ConcurrentTaskScheduler,
using the given JDK 1.5 executors as delegates.
|
Public Methods | |||||||||||
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Schedule the given
Runnable , invoking it at the specified execution time. | |||||||||||
Schedule the given
Runnable , invoking it whenever the trigger
indicates a next execution time. | |||||||||||
Schedule the given
Runnable , starting as soon as possible and
invoking it with the given period. | |||||||||||
Schedule the given
Runnable , invoking it at the specified execution time
and subsequently with the given period. | |||||||||||
Schedule the given
Runnable , starting as soon as possible and
invoking it with the given delay between the completion of one execution
and the start of the next. | |||||||||||
Schedule the given
Runnable , invoking it at the specified execution time
and subsequently with the given delay between the completion of one execution
and the start of the next. | |||||||||||
Provide an
ErrorHandler strategy. | |||||||||||
Specify the JDK 1.5 scheduled executor to delegate to.
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Inherited Methods | |||||||||||
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From class
org.springframework.scheduling.concurrent.ConcurrentTaskExecutor
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From class
java.lang.Object
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From interface
java.util.concurrent.Executor
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From interface
org.springframework.core.task.AsyncTaskExecutor
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From interface
org.springframework.core.task.TaskExecutor
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From interface
org.springframework.scheduling.SchedulingTaskExecutor
| |||||||||||
From interface
org.springframework.scheduling.TaskScheduler
|
Create a new ConcurrentTaskScheduler, using a single thread executor as default.
Create a new ConcurrentTaskScheduler, using the given JDK 1.5 executor as shared delegate.
scheduledExecutor | the JDK 1.5 scheduled executor to delegate to
for SchedulingTaskExecutor as well
as TaskScheduler invocations
|
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Create a new ConcurrentTaskScheduler, using the given JDK 1.5 executors as delegates.
concurrentExecutor | the JDK 1.5 concurrent executor to delegate to
for SchedulingTaskExecutor invocations |
---|---|
scheduledExecutor | the JDK 1.5 scheduled executor to delegate to
for TaskScheduler invocations
|
Schedule the given Runnable
, invoking it at the specified execution time.
Execution will end once the scheduler shuts down or the returned
ScheduledFuture
gets cancelled.
task | the Runnable to execute whenever the trigger fires |
---|---|
startTime | the desired execution time for the task (if this is in the past, the task will be executed immediately, i.e. as soon as possible) |
ScheduledFuture
representing pending completion of the taskSchedule the given Runnable
, invoking it whenever the trigger
indicates a next execution time.
Execution will end once the scheduler shuts down or the returned
ScheduledFuture
gets cancelled.
task | the Runnable to execute whenever the trigger fires |
---|---|
trigger | an implementation of the Trigger interface,
e.g. a CronTrigger object
wrapping a cron expression |
ScheduledFuture
representing pending completion of the task,
or null
if the given Trigger object never fires (i.e. returns
null
from nextExecutionTime(TriggerContext)
)Schedule the given Runnable
, starting as soon as possible and
invoking it with the given period.
Execution will end once the scheduler shuts down or the returned
ScheduledFuture
gets cancelled.
task | the Runnable to execute whenever the trigger fires |
---|---|
period | the interval between successive executions of the task (in milliseconds) |
ScheduledFuture
representing pending completion of the taskSchedule the given Runnable
, invoking it at the specified execution time
and subsequently with the given period.
Execution will end once the scheduler shuts down or the returned
ScheduledFuture
gets cancelled.
task | the Runnable to execute whenever the trigger fires |
---|---|
startTime | the desired first execution time for the task (if this is in the past, the task will be executed immediately, i.e. as soon as possible) |
period | the interval between successive executions of the task (in milliseconds) |
ScheduledFuture
representing pending completion of the taskSchedule the given Runnable
, starting as soon as possible and
invoking it with the given delay between the completion of one execution
and the start of the next.
Execution will end once the scheduler shuts down or the returned
ScheduledFuture
gets cancelled.
task | the Runnable to execute whenever the trigger fires |
---|---|
delay | the interval between successive executions of the task (in milliseconds) |
ScheduledFuture
representing pending completion of the taskSchedule the given Runnable
, invoking it at the specified execution time
and subsequently with the given delay between the completion of one execution
and the start of the next.
Execution will end once the scheduler shuts down or the returned
ScheduledFuture
gets cancelled.
task | the Runnable to execute whenever the trigger fires |
---|---|
startTime | the desired first execution time for the task (if this is in the past, the task will be executed immediately, i.e. as soon as possible) |
delay | the delay between the completion of one execution and the start of the next (in milliseconds) |
ScheduledFuture
representing pending completion of the taskSpecify the JDK 1.5 scheduled executor to delegate to.
Note: This will only apply to TaskScheduler
invocations.
If you want the given executor to apply to
SchedulingTaskExecutor
invocations
as well, pass the same executor reference to setConcurrentExecutor(Executor)
.