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From franz1981 <...@git.apache.org>
Subject [GitHub] activemq-artemis pull request #1390: ARTEMIS-1273 Bounded OrderedExecutor
Date Mon, 10 Jul 2017 14:19:46 GMT
Github user franz1981 commented on a diff in the pull request:

    https://github.com/apache/activemq-artemis/pull/1390#discussion_r126434504
  
    --- Diff: artemis-commons/src/main/java/org/apache/activemq/artemis/utils/BoundedOrderedExecutorFactory.java
---
    @@ -0,0 +1,269 @@
    +/*
    + * 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 org.apache.activemq.artemis.utils;
    +
    +import java.util.Queue;
    +import java.util.concurrent.Executor;
    +import java.util.concurrent.RejectedExecutionException;
    +import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
    +
    +import org.apache.activemq.artemis.api.core.ActiveMQInterruptedException;
    +import org.jboss.logging.Logger;
    +import org.jctools.queues.MpscArrayQueue;
    +import org.jctools.queues.MpscChunkedArrayQueue;
    +import org.jctools.queues.SpscArrayQueue;
    +import org.jctools.queues.SpscChunkedArrayQueue;
    +import org.jctools.util.Pow2;
    +
    +/**
    + * A factory for producing executors that run all tasks in order, which delegate to a
single common executor instance.
    + */
    +public final class BoundedOrderedExecutorFactory implements ExecutorFactory {
    --- End diff --
    
    I can change it :+1:
    The main reason of that name is that the the max capacity (of submittable tasks) is bounded
in some way...


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