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- All Known Implementing Classes:
- ThreadPoolExecutor.AbortPolicy, ThreadPoolExecutor.CallerRunsPolicy, ThreadPoolExecutor.DiscardOldestPolicy, ThreadPoolExecutor.DiscardPolicy
public interface RejectedExecutionHandler
A handler for tasks that cannot be executed by aThreadPoolExecutor
.- Since:
- 1.5
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Method Summary
Methods Modifier and Type Method and Description void
rejectedExecution(Runnable r, ThreadPoolExecutor executor)
Method that may be invoked by aThreadPoolExecutor
whenexecute
cannot accept a task.
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Method Detail
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rejectedExecution
void rejectedExecution(Runnable r, ThreadPoolExecutor executor)
Method that may be invoked by aThreadPoolExecutor
whenexecute
cannot accept a task. This may occur when no more threads or queue slots are available because their bounds would be exceeded, or upon shutdown of the Executor.In the absence of other alternatives, the method may throw an unchecked
RejectedExecutionException
, which will be propagated to the caller ofexecute
.- Parameters:
r
- the runnable task requested to be executedexecutor
- the executor attempting to execute this task- Throws:
RejectedExecutionException
- if there is no remedy
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-java/util/concurrent/RejectedExecutionHandler.html
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