alibaba/transmittable-thread-local

package com.alibaba.ttl3.executor;

import com.alibaba.ttl3.TransmittableThreadLocal;
import com.alibaba.ttl3.TtlCallable;
import com.alibaba.ttl3.TtlRunnable;
import com.alibaba.ttl3.spi.TtlEnhanced;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;

import java.util.Collection;
import java.util.List;
import java.util.concurrent.*;

/**
 * {@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)
 */
@SuppressFBWarnings({"EQ_DOESNT_OVERRIDE_EQUALS"})
class ExecutorServiceTtlWrapper extends ExecutorTtlWrapper implements ExecutorService, TtlEnhanced {
    private final ExecutorService executorService;

    ExecutorServiceTtlWrapper(@NonNull ExecutorService executorService, boolean idempotent) {
        super(executorService, idempotent);
        this.executorService = executorService;
    }

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

    @NonNull
    @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, @NonNull TimeUnit unit) throws InterruptedException {
        return executorService.awaitTermination(timeout, unit);
    }

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

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

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

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

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

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

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

    @NonNull
    @Override
    public ExecutorService unwrap() {
        return executorService;
    }
}