Example usage for java.util.concurrent ThreadPoolExecutor isShutdown

Introduction

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

Prototype

public boolean isShutdown() 

Source Link

Usage

From source file:org.apache.hadoop.hbase.index.parallel.ThreadPoolManager.java

static synchronized ThreadPoolExecutor getExecutor(ThreadPoolBuilder builder, Map<String, Object> poolCache) {
    ThreadPoolExecutor pool = (ThreadPoolExecutor) poolCache.get(builder.getName());
    if (pool == null || pool.isTerminating() || pool.isShutdown()) {
        pool = getDefaultExecutor(builder);
        LOG.info("Creating new pool for " + builder.getName());
        poolCache.put(builder.getName(), pool);
    }/* w  w  w.  ja  va  2  s  .co m*/
    ((ShutdownOnUnusedThreadPoolExecutor) pool).addReference();

    return pool;
}

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From source file:org.springframework.integration.util.CallerBlocksPolicy.java

@Override
public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
    if (!executor.isShutdown()) {
        try {//from ww w .j  a v  a 2 s . c  o  m
            BlockingQueue<Runnable> queue = executor.getQueue();
            if (logger.isDebugEnabled()) {
                logger.debug("Attempting to queue task execution for " + this.maxWait + " milliseconds");
            }
            if (!queue.offer(r, this.maxWait, TimeUnit.MILLISECONDS)) {
                throw new RejectedExecutionException("Max wait time expired to queue task");
            }
            if (logger.isDebugEnabled()) {
                logger.debug("Task execution queued");
            }
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new RejectedExecutionException("Interrupted", e);
        }
    } else {
        throw new RejectedExecutionException("Executor has been shut down");
    }
}

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