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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.concurrent;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.AbstractExecutorService;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;
/**
* {@link ExecutorService} implementation that runs all tasks in the calling thread. Useful for tests.
*
* @author jonmv
*/
public class InThreadExecutorService extends AbstractExecutorService {
private boolean isShutdown = false;
@Override
public void shutdown() {
isShutdown = true;
}
@Override
public List<Runnable> shutdownNow() {
shutdown();
return Collections.emptyList();
}
@Override
public boolean isShutdown() {
return isShutdown;
}
@Override
public boolean isTerminated() {
return isShutdown;
}
@Override
public boolean awaitTermination(long timeout, TimeUnit unit) {
return true;
}
@Override
public void execute(Runnable command) {
command.run();
}
}
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