Java Thread Executor Execute runWithTimeout(final Runnable runnable, long timeout, TimeUnit timeUnit)

Description

run With Timeout

License

Apache License

Declaration

public static void runWithTimeout(final Runnable runnable, long timeout, TimeUnit timeUnit) throws Exception 

Method Source Code

//package com.java2s;
/*//from w  w w  .j a  v a 2 s.c om
 * 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.
 */

import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;

public class Main {
    public static void runWithTimeout(final Runnable runnable, long timeout, TimeUnit timeUnit) throws Exception {
        timedTask(new Callable<Object>() {
            @Override
            public Object call() throws Exception {
                runnable.run();
                return null;
            }
        }, timeout, timeUnit);
    }

    public static <T> T timedTask(Callable<T> callableObj, long timeout, TimeUnit timeUnit) throws Exception {

        return callableObj.call();

        /*
        final ExecutorService executor = Executors.newSingleThreadExecutor();
        final Future<T> future = executor.submit(callableObj);
        executor.shutdownNow();
            
        try {
           return future.get(timeout, timeUnit);
        } catch (TimeoutException | InterruptedException | ExecutionException e) {
           if(logger.isDebugEnabled()){
        logger.debug("Error executing task", e);
           }
           Throwable t = e.getCause();
           if (t instanceof Error) {
        throw (Error) t;
           } else if (t instanceof Exception) {
        throw (Exception) e;
           } else {
        throw new IllegalStateException(t);
           }
        }
        */

    }
}

Related

1. runConcurrently(Runnable... tasks)
2. runInBackground(final Runnable task)
3. runInBackground(Runnable run)
4. runInNewThread(Runnable task)
5. runOnUI(Runnable runnable)