java.util.concurrent
Class ThreadPoolExecutor.DiscardOldestPolicy
java.lang.Object
java.util.concurrent.ThreadPoolExecutor.DiscardOldestPolicy
- All Implemented Interfaces:
- RejectedExecutionHandler
- Enclosing class:
- ThreadPoolExecutor
public static class ThreadPoolExecutor.DiscardOldestPolicy
- extends Object
- implements RejectedExecutionHandler
Disabled: no SafeJ information.
A handler for rejected tasks that discards the oldest unhandled
request and then retries execute
, unless the executor
is shut down, in which case the task is discarded.
Method Summary |
void |
rejectedExecution(Runnable r,
ThreadPoolExecutor e)
Obtains and ignores the next task that the executor
would otherwise execute, if one is immediately available,
and then retries execution of task r, unless the executor
is shut down, in which case task r is instead discarded. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ThreadPoolExecutor.DiscardOldestPolicy
public ThreadPoolExecutor.DiscardOldestPolicy()
- Class is disabled.
- Creates a
DiscardOldestPolicy
for the given executor.
rejectedExecution
public void rejectedExecution(Runnable r,
ThreadPoolExecutor e)
- Class is disabled.
- Obtains and ignores the next task that the executor
would otherwise execute, if one is immediately available,
and then retries execution of task r, unless the executor
is shut down, in which case task r is instead discarded.
- Specified by:
rejectedExecution
in interface RejectedExecutionHandler
- Parameters:
r
- the runnable task requested to be executede
- the executor attempting to execute this task