HadoopPolicyProvider.java

/**
 * 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.hadoop.security.authorize;

import org.apache.hadoop.hdfs.HDFSPolicyProvider;
import org.apache.hadoop.mapred.MapReducePolicyProvider;

public class HadoopPolicyProvider extends PolicyProvider {

  @Override
  public Service[] getServices() {
    Service[] hdfsServices = new HDFSPolicyProvider().getServices();
    Service[] mrServices = new MapReducePolicyProvider().getServices();
    
    Service[] hadoopServices = 
      new Service[hdfsServices.length + mrServices.length];
    System.arraycopy(hdfsServices, 0, hadoopServices, 0, hdfsServices.length);
    System.arraycopy(mrServices, 0, hadoopServices, hdfsServices.length, 
                     mrServices.length);

    return hadoopServices;
  }

}