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a simple lib for transmitting ThreadLocal value between thread even using thread pool.

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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 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  Future submit(Callable task) {
        return executorService.submit(TtlCallable.get(task));
    }

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

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

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

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