gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommitsExecutorModule.java

// Copyright (C) 2012 The Android Open Source Project
//
// Licensed 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 com.google.gerrit.server.git;

import com.google.gerrit.server.config.GerritServerConfig;
import com.google.gerrit.server.git.WorkQueue;
import com.google.gerrit.server.git.WorkQueue.Executor;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
import com.google.inject.Singleton;

import org.eclipse.jgit.lib.Config;

/** Module providing the {@link ReceiveCommitsExecutor}. */
public class ReceiveCommitsExecutorModule extends AbstractModule {
  @Override
  protected void configure() {
  }

  @Provides
  @Singleton
  @ReceiveCommitsExecutor
  public Executor getReceiveCommitsExecutor(@GerritServerConfig Config config,
      WorkQueue queues) {
    int poolSize = config.getInt("receive", null, "threadPoolSize",
        Runtime.getRuntime().availableProcessors());
    return queues.createQueue(poolSize, "ReceiveCommits");
  }
}