Java Thread Future cancel(Future toCancel)

Description

cancel

License

Apache License

Declaration

public static boolean cancel(Future<?> toCancel) 

Method Source Code

//package com.java2s;
/*//w  w w .ja va2  s.  c  o  m
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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.
 */

import java.util.concurrent.Future;

public class Main {
    public static boolean cancel(Future<?> toCancel) {
        if (toCancel != null) {
            return toCancel.cancel(false); // this method is a forbidden API since it interrupts threads
        }
        return false;
    }
}

Related

1. callback(final CountDownLatch latch)
2. cancel(final Future future)
3. cancel(List> futures)
4. cancelNullableFutures(boolean mayInterruptIfRunning, Iterable> futures)
5. cancelScheduledFuture(ScheduledFuture scheduledFuture)
6. checkTimeThresholds(long expectedMin, long expectedMax, long expectedOverhead, long start, Map> responses)