drcrallen commented on a change in pull request #5913: Move Caching Cluster Client to java streams and allow parallel intermediate merges URL: https://github.com/apache/incubator-druid/pull/5913#discussion_r213767209
########## File path: processing/src/main/java/io/druid/guice/LifecycleForkJoinPool.java ########## @@ -0,0 +1,58 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package io.druid.guice; + +import io.druid.java.util.common.lifecycle.LifecycleStop; +import io.druid.java.util.common.logger.Logger; + +import java.util.concurrent.ForkJoinPool; +import java.util.concurrent.TimeUnit; + +public class LifecycleForkJoinPool extends ForkJoinPool +{ + private static final Logger LOG = new Logger(LifecycleForkJoinPool.class); + + public LifecycleForkJoinPool( + int parallelism, + ForkJoinWorkerThreadFactory factory, + Thread.UncaughtExceptionHandler handler, + boolean asyncMode + ) + { + super(parallelism, factory, handler, asyncMode); + } + + @LifecycleStop + public void stop() + { + LOG.info("Shutting down ForkJoinPool [%s]", this); + shutdown(); + try { + // Should this be configurable? Review comment: https://github.com/apache/incubator-druid/issues/6264 raised ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@druid.apache.org For additional commands, e-mail: commits-h...@druid.apache.org
