Example usage for java.util.concurrent ThreadPoolExecutor.CallerRunsPolicy ThreadPoolExecutor.CallerRunsPolicy

Introduction

In this page you can find the example usage for java.util.concurrent ThreadPoolExecutor.CallerRunsPolicy ThreadPoolExecutor.CallerRunsPolicy.

Prototype

ThreadPoolExecutor.CallerRunsPolicy

Source Link

Usage

From source file:Main.java

@Deprecated
public static ExecutorService newFixedThreadPool(int nThreads) {
    ThreadPoolExecutor exec = new ThreadPoolExecutor(nThreads, nThreads, 0L, TimeUnit.MILLISECONDS,
            new LinkedBlockingQueue<Runnable>(nThreads));
    exec.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
    return exec;/*from   w  w  w. j a  v  a 2  s . co m*/
}

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From source file:org.apache.streams.elasticsearch.example.ElasticsearchDelete.java

private static ExecutorService newFixedThreadPoolWithQueueSize(int nThreads, int queueSize) {
    return new ThreadPoolExecutor(nThreads, nThreads, 5000L, TimeUnit.MILLISECONDS,
            new ArrayBlockingQueue<Runnable>(queueSize, true), new ThreadPoolExecutor.CallerRunsPolicy());
}

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From source file:com.oneops.util.ReliableExecutor.java

public ReliableExecutor(int threadPoolSize, boolean doSyncOnRejection) {
    this.threadPoolSize = threadPoolSize;
    RejectedExecutionHandler handler;
    if (doSyncOnRejection) {
        handler = new ThreadPoolExecutor.CallerRunsPolicy();
    } else {/*ww  w. j a v  a2s  .  c  o m*/
        handler = new ThreadPoolExecutor.AbortPolicy();
    }
    executors = new ThreadPoolExecutor(0, threadPoolSize, 60L, TimeUnit.SECONDS,
            new SynchronousQueue<Runnable>(), handler);
}

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From source file:com.splicemachine.derby.stream.control.ControlDataSet.java

@Override
public DataSet<V> union(DataSet<V> dataSet) {
    ThreadPoolExecutor tpe = null;
    try {//from w  w w .j  a v a 2  s . com

        ThreadFactory factory = new ThreadFactoryBuilder().setNameFormat("union-begin-query-%d")
                .setUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
                    @Override
                    public void uncaughtException(Thread t, Throwable e) {
                        e.printStackTrace();
                    }
                }).build();
        tpe = new ThreadPoolExecutor(2, 2, 60, TimeUnit.SECONDS, new SynchronousQueue<Runnable>(), factory,
                new ThreadPoolExecutor.CallerRunsPolicy());
        tpe.allowCoreThreadTimeOut(false);
        tpe.prestartAllCoreThreads();
        Future<Iterator<V>> leftSideFuture = tpe.submit(new NonLazy(iterator));
        Future<Iterator<V>> rightSideFuture = tpe.submit(new NonLazy(((ControlDataSet<V>) dataSet).iterator));

        return new ControlDataSet<>(Iterators.concat(leftSideFuture.get(), rightSideFuture.get()));
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        if (tpe != null)
            tpe.shutdown();
    }
}

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From source file:ca.gnewton.lusql.core.LuSql.java

void initThreadPoolExecutor() {
    if (numThreads < minThreadPoolThreads)
        minThreadPoolThreads = numThreads;

    recordQueue = new ArrayBlockingQueue<Runnable>(makeQueueSize());
    //threadPoolExecutor = new ThreadPoolExecutor(2,
    if (threadPoolExecutor == null)
        threadPoolExecutor = new AddDocumentExecutor(minThreadPoolThreads, numThreads, 16l, TimeUnit.SECONDS,
                recordQueue, new ThreadPoolExecutor.CallerRunsPolicy(), this);
}

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