directexecutor.java

一个很好的微工作流内核

/*
  File: DirectExecutor.java

  Originally written by Doug Lea and released into the public domain.
  This may be used for any purposes whatsoever without acknowledgment.
  Thanks for the assistance and support of Sun Microsystems Labs,
  and everyone contributing, testing, and using this code.

  History:
  Date       Who                What
  21Jun1998  dl               Create public version
*/

package EDU.oswego.cs.dl.util.concurrent;

/**
 * 
 * An implementation of Executor that 
 * invokes the run method of the supplied command and then returns.
 * 
 * <p>[<a href="http://gee.cs.oswego.edu/dl/classes/EDU/oswego/cs/dl/util/concurrent/intro.html"> Introduction to this package. </a>]
 **/
public class DirectExecutor implements Executor {
  /** 
   * Execute the given command directly in the current thread.
   **/
  public void execute(Runnable command) throws InterruptedException {
    if (Thread.interrupted()) throw new InterruptedException();

    command.run();
  }
}