| package org.apache.commons.graph.utils; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /* |
| * 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. |
| */ |
| |
| /** |
| * Simple utility class. |
| * It is used for executing multi-thread test case. |
| */ |
| public class MultiThreadedTestRunner |
| { |
| final private List<Thread> th; |
| long maxWait = 60L * 60L * 1000; |
| final private List<Throwable> exceptions; |
| |
| |
| public MultiThreadedTestRunner( TestRunner[] runnables ) |
| { |
| th = new ArrayList<Thread>(); |
| exceptions = new ArrayList<Throwable>(); |
| for ( int i = 0; i < runnables.length; i++ ) |
| { |
| runnables[i].setTestRunner( this ); |
| th.add( new Thread( runnables[i] ) ); |
| } |
| } |
| |
| public void runRunnables() throws Throwable |
| { |
| for ( Thread t : th ) |
| { |
| t.start(); |
| } |
| |
| for ( Thread t : th ) |
| { |
| t.join( maxWait ); |
| } |
| |
| if ( this.exceptions.size() > 0 ) |
| { |
| throw this.exceptions.get( 0 ); |
| } |
| } |
| |
| /** |
| * @param e |
| */ |
| public void addException( Throwable e ) |
| { |
| exceptions.add( e ); |
| } |
| } |