ThriftExecutor.java

/*
 * Copyright 2014 CyberVision, Inc.
 *
 * 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 org.kaaproject.kaa.server.common.thrift.util;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * The Class ThriftExecutor.
 *
 * @author Andrey Panasenko apanasenko@cybervisiontech.com
 */
public class ThriftExecutor {

  /**
   * The executor.
   */
  private static ExecutorService executor = null;

  private ThriftExecutor() {
  }

  /**
   * Execute.
   *
   * @param client the client
   */
  public static void execute(Runnable client) {
    getExecutorService().execute(client);
  }

  /**
   * Shutdown.
   */
  public static void shutdown() {
    if (executor != null) {
      executor.shutdown();
      executor = null;
    }
  }

  /**
   * Gets the executor service.
   *
   * @return the executor service
   */
  private static synchronized ExecutorService getExecutorService() {
    if (executor == null) {
      executor = Executors.newCachedThreadPool();
    }
    return executor;
  }

}