| /* |
| * Copyright 1999-2004 The Apache Software Foundation |
| * |
| * Licensed 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.tomcat.util.threads; |
| |
| |
| /** Implemented if you want to run a piece of code inside a thread pool. |
| */ |
| public interface ThreadPoolRunnable { |
| // XXX use notes or a hashtable-like |
| // Important: ThreadData in JDK1.2 is implemented as a Hashtable( Thread -> object ), |
| // expensive. |
| |
| /** Called when this object is first loaded in the thread pool. |
| * Important: all workers in a pool must be of the same type, |
| * otherwise the mechanism becomes more complex. |
| */ |
| public Object[] getInitData(); |
| |
| /** This method will be executed in one of the pool's threads. The |
| * thread will be returned to the pool. |
| */ |
| public void runIt(Object thData[]); |
| |
| } |