com.alibaba.ttl.threadpool.ScheduledExecutorServiceTtlWrapper Maven / Gradle / Ivy

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

/**
 * {@link TransmittableThreadLocal} Wrapper of {@link ScheduledExecutorService},
 * 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 ScheduledExecutorServiceTtlWrapper extends ExecutorServiceTtlWrapper implements ScheduledExecutorService {
    final ScheduledExecutorService scheduledExecutorService;

    public ScheduledExecutorServiceTtlWrapper(ScheduledExecutorService scheduledExecutorService) {
        super(scheduledExecutorService);
        this.scheduledExecutorService = scheduledExecutorService;
    }

    @Override
    public ScheduledFuture schedule(Runnable command, long delay, TimeUnit unit) {
        return scheduledExecutorService.schedule(TtlRunnable.get(command), delay, unit);
    }

    @Override
    public  ScheduledFuture schedule(Callable callable, long delay, TimeUnit unit) {
        return scheduledExecutorService.schedule(TtlCallable.get(callable), delay, unit);
    }

    @Override
    public ScheduledFuture scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit) {
        return scheduledExecutorService.scheduleAtFixedRate(TtlRunnable.get(command), initialDelay, period, unit);
    }

    @Override
    public ScheduledFuture scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit) {
        return scheduledExecutorService.scheduleWithFixedDelay(TtlRunnable.get(command), initialDelay, delay, unit);
    }
}