| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.catalina; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| |
| public interface Executor extends java.util.concurrent.Executor, Lifecycle { |
| public String getName(); |
| |
| /** |
| * Executes the given command at some time in the future. The command |
| * may execute in a new thread, in a pooled thread, or in the calling |
| * thread, at the discretion of the <tt>Executor</tt> implementation. |
| * If no threads are available, it will be added to the work queue. |
| * If the work queue is full, the system will wait for the specified |
| * time until it throws a RejectedExecutionException |
| * |
| * @param command the runnable task |
| * @throws java.util.concurrent.RejectedExecutionException if this task |
| * cannot be accepted for execution - the queue is full |
| * @throws NullPointerException if command or unit is null |
| */ |
| void execute(Runnable command, long timeout, TimeUnit unit); |
| } |