uavstack-master/com.creditease.uav.ttl/src/main/java/com/alibaba/ttl/threadpool/ExecutorServiceTtlWrapper.java
/*-
 * <<
 * UAVStack
 * ==
 * Copyright (C) 2016 - 2017 UAVStack
 * ==
 * 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 com.alibaba.ttl.threadpool;

import com.alibaba.ttl.TtlCallable;
import com.alibaba.ttl.TtlRunnable;
import com.alibaba.ttl.TransmittableThreadLocal;

import java.util.Collection;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

/**
 * {@link TransmittableThreadLocal} Wrapper of {@link ExecutorService},
 * transmit the {@link TransmittableThreadLocal} from the task submit time of {@link Runnable} or {@link Callable}
 * to the execution time of {@link Runnable} or {@link Callable}.
 *
 * @author Jerry Lee (oldratlee at gmail dot com)
 * @since 0.9.0
 */
class ExecutorServiceTtlWrapper extends ExecutorTtlWrapper implements ExecutorService {
    final ExecutorService executorService;

    public ExecutorServiceTtlWrapper(ExecutorService executorService) {
        super(executorService);
        this.executorService = executorService;
    }

    @Override
    public void shutdown() {
        executorService.shutdown();
    }

    @Override
    public List<Runnable> shutdownNow() {
        return executorService.shutdownNow();
    }

    @Override
    public boolean isShutdown() {
        return executorService.isShutdown();
    }

    @Override
    public boolean isTerminated() {
        return executorService.isTerminated();
    }

    @Override
    public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException {
        return executorService.awaitTermination(timeout, unit);
    }

    @Override
    public <T> Future<T> submit(Callable<T> task) {
        return executorService.submit(TtlCallable.get(task));
    }

    @Override
    public <T> Future<T> submit(Runnable task, T result) {
        return executorService.submit(TtlRunnable.get(task), result);
    }

    @Override
    public Future<?> submit(Runnable task) {
        return executorService.submit(TtlRunnable.get(task));
    }

    @Override
    public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks) throws InterruptedException {
        return executorService.invokeAll(TtlCallable.gets(tasks));
    }

    @Override
    public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) throws InterruptedException {
        return executorService.invokeAll(TtlCallable.gets(tasks), timeout, unit);
    }

    @Override
    public <T> T invokeAny(Collection<? extends Callable<T>> tasks) throws InterruptedException, ExecutionException {
        return executorService.invokeAny(TtlCallable.gets(tasks));
    }

    @Override
    public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
        return executorService.invokeAny(TtlCallable.gets(tasks), timeout, unit);
    }
}
