All Known Implementing Classes:

ThreadPoolExecutor.AbortPolicy, ThreadPoolExecutor.CallerRunsPolicy, ThreadPoolExecutor.DiscardOldestPolicy, ThreadPoolExecutor.DiscardPolicy

public interface RejectedExecutionHandler

Since:

1.5

• Method Summary

  Methods

  Modifier and Type	Method and Description
  void	rejectedExecution (Runnable r, ThreadPoolExecutor executor) Method that may be invoked by a ThreadPoolExecutor when execute cannot accept a task.

• Method Detail

  • rejectedExecution

    void rejectedExecution(Runnable r,
     ThreadPoolExecutor executor)

    Method that may be invoked by a ThreadPoolExecutor when execute 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 of execute.

    Parameters:

    r - the runnable task requested to be executed

    executor - the executor attempting to execute this task

    Throws:

    RejectedExecutionException - if there is no remedy