- All Known Implementing Classes:
- ThreadPoolExecutor.AbortPolicy,- ThreadPoolExecutor.CallerRunsPolicy,- ThreadPoolExecutor.DiscardOldestPolicy,- ThreadPoolExecutor.DiscardPolicy
public interface RejectedExecutionHandler
A handler for tasks that cannot be executed by a 
ThreadPoolExecutor.- Since:
- 1.5
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Method SummaryModifier and TypeMethodDescriptionvoidrejectedExecution(Runnable r, ThreadPoolExecutor executor) Method that may be invoked by aThreadPoolExecutorwhenexecutecannot accept a task.
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Method Details- 
rejectedExecutionMethod that may be invoked by aThreadPoolExecutorwhenexecutecannot 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 executed
- executor- the executor attempting to execute this task
- Throws:
- RejectedExecutionException- if there is no remedy
 
 
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