Java Map Join join(final long timeout, final Map throwableMap, final Thread... threads)

Description

Wait on each thread, individually, for timeout milliseconds.

License

Apache License

Parameter

Parameter	Description
timeout	a parameter
throwableMap	a parameter
threads	a parameter

Declaration

public static void join(final long timeout, final Map<Thread, Throwable> throwableMap,
        final Thread... threads) 

Method Source Code

//package com.java2s;
/**//from w w w  . j  a va 2s  .  c  o m
 * Copyright 2012 Akiban Technologies, Inc.
 * 
 * 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.
 */

import java.util.Map;

public class Main {
    /**
     * Wait on each thread, individually, for <code>timeout</code> milliseconds.
     * The {@link Thread#join(long)} method is used for this (<code>0</code>
     * means indefinite). Add an Exception to the error map for any thread that
     * did not end within its timeout.
     * 
     * @param timeout
     * @param throwableMap
     * @param threads
     */
    public static void join(final long timeout, final Map<Thread, Throwable> throwableMap,
            final Thread... threads) {
        for (final Thread t : threads) {
            Throwable error = null;
            try {
                t.join(timeout);
                if (t.isAlive()) {
                    error = new AssertionError("Thread did not complete in timeout: " + timeout);
                }
            } catch (final InterruptedException e) {
                error = e;
            }
            if (error != null) {
                throwableMap.put(t, error);
            }
        }
    }
}

Related

1. join(final Map map1, final Map map2, final Map... maps)
2. join(final Map add, final Map... imports)
3. join(List> list)
4. Join(Map map, String entryGlue, String elementGlue)