java.lang.Object | |
↳ | java.util.concurrent.ThreadPoolExecutor.DiscardOldestPolicy |
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.
Public Constructors | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
Creates a
DiscardOldestPolicy
for the given executor.
|
Public Methods | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
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.
|
[Expand]
Inherited Methods
|
|||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From class
java.lang.Object
|
|||||||||||||||||||||||||||||||||
From interface
java.util.concurrent.RejectedExecutionHandler
|
Creates a
DiscardOldestPolicy
for the given executor.
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.
r | the runnable task requested to be executed |
---|---|
e | the executor attempting to execute this task |