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Thread Pool: Allow to configure the query_type for fixed thread pool (linked/array), defaults to array, closes #2086.

This commit is contained in:
Shay Banon 2012-07-06 11:48:45 +02:00
parent 8d1e04a973
commit 5d93b2bfe9
1 changed files with 9 additions and 2 deletions
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9
src/main/java/org/elasticsearch/threadpool/ThreadPool.java
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@ -240,15 +240,22 @@ public class ThreadPool extends AbstractComponent {
} else {
throw new ElasticSearchIllegalArgumentException("reject_policy [" + rejectSetting + "] not valid for [" + name + "] thread pool");
}
logger.debug("creating thread_pool [{}], type [{}], size [{}], queue_size [{}], reject_policy [{}]", name, type, size, capacity, rejectSetting);
String queueType = settings.get("queue_type", "linked");
BlockingQueue<Runnable> workQueue;
if (capacity == null) {
workQueue = new LinkedTransferQueue<Runnable>();
} else if ((int) capacity.singles() > 0) {
if ("linked".equals(queueType)) {
workQueue = new LinkedBlockingQueue<Runnable>((int) capacity.singles());
} else if ("array".equals(queueType)) {
workQueue = new ArrayBlockingQueue<Runnable>((int) capacity.singles());
} else {
throw new ElasticSearchIllegalArgumentException("illegal queue_type set to [" + queueType + "], should be either linked or array");
}
} else {
workQueue = new SynchronousQueue<Runnable>();
}
logger.debug("creating thread_pool [{}], type [{}], size [{}], queue_size [{}], reject_policy [{}], queue_type [{}]", name, type, size, capacity, rejectSetting, queueType);
Executor executor = new EsThreadPoolExecutor(size, size,
0L, TimeUnit.MILLISECONDS,
workQueue,