a234b4ab0f
This was introduced on master 2012-08-06 by:c545c09- Perform change update on multiple threads and reverted on stable-2.5 2012-10-31 by:31f124e- Revert "Perform change update on multiple threads" Somehow the annotation and Module references survived the merge into master but haven't been used since the revert. Change-Id: I8c435856c5e42c91725cceabd97b21669ed8d57c
71 lines
2.5 KiB
Java
71 lines
2.5 KiB
Java
// Copyright (C) 2012 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.server.config;
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import com.google.common.util.concurrent.MoreExecutors;
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import com.google.gerrit.server.FanOutExecutor;
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import com.google.gerrit.server.git.WorkQueue;
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import com.google.inject.AbstractModule;
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import com.google.inject.Provides;
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import com.google.inject.Singleton;
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import java.util.concurrent.ExecutorService;
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import org.eclipse.jgit.lib.Config;
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/**
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* Module providing the {@link ReceiveCommitsExecutor}.
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*
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* <p>This module is intended to be installed at the top level when creating a {@code sysInjector}
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* in {@code Daemon} or similar, not nested in another module. This ensures the module can be
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* swapped out for the googlesource.com implementation.
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*/
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public class SysExecutorModule extends AbstractModule {
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@Override
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protected void configure() {}
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@Provides
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@Singleton
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@ReceiveCommitsExecutor
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public ExecutorService createReceiveCommitsExecutor(
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@GerritServerConfig Config config, WorkQueue queues) {
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int poolSize =
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config.getInt(
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"receive", null, "threadPoolSize", Runtime.getRuntime().availableProcessors());
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return queues.createQueue(poolSize, "ReceiveCommits", true);
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}
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@Provides
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@Singleton
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@SendEmailExecutor
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public ExecutorService createSendEmailExecutor(
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@GerritServerConfig Config config, WorkQueue queues) {
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int poolSize = config.getInt("sendemail", null, "threadPoolSize", 1);
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if (poolSize == 0) {
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return MoreExecutors.newDirectExecutorService();
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}
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return queues.createQueue(poolSize, "SendEmail", true);
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}
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@Provides
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@Singleton
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@FanOutExecutor
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public ExecutorService createFanOutExecutor(@GerritServerConfig Config config, WorkQueue queues) {
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int poolSize = config.getInt("execution", null, "fanOutThreadPoolSize", 25);
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if (poolSize == 0) {
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return MoreExecutors.newDirectExecutorService();
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}
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return queues.createQueue(poolSize, "FanOut");
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}
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}
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