HadoopPolicyProvider.java
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上传日期:2018-01-08
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- /**
- * 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;
- }
- }