mirror of git://gcc.gnu.org/git/gcc.git
34 lines
1.1 KiB
Java
34 lines
1.1 KiB
Java
/*
|
|
* Written by Doug Lea with assistance from members of JCP JSR-166
|
|
* Expert Group and released to the public domain, as explained at
|
|
* http://creativecommons.org/licenses/publicdomain
|
|
*/
|
|
|
|
package java.util.concurrent;
|
|
|
|
/**
|
|
* A handler for tasks that cannot be executed by a {@link
|
|
* ThreadPoolExecutor}.
|
|
*
|
|
* @since 1.5
|
|
* @author Doug Lea
|
|
*/
|
|
public interface RejectedExecutionHandler {
|
|
|
|
/**
|
|
* Method that may be invoked by a {@link ThreadPoolExecutor} when
|
|
* <tt>execute</tt> 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 other alternatives, the method may throw an
|
|
* unchecked {@link RejectedExecutionException}, which will be
|
|
* propagated to the caller of <tt>execute</tt>.
|
|
*
|
|
* @param r the runnable task requested to be executed
|
|
* @param executor the executor attempting to execute this task
|
|
* @throws RejectedExecutionException if there is no remedy
|
|
*/
|
|
void rejectedExecution(Runnable r, ThreadPoolExecutor executor);
|
|
}
|