001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019package org.apache.hadoop.security.protocolPB;
020
021import java.io.IOException;
022
023import org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol;
024import org.apache.hadoop.security.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshServiceAclRequestProto;
025import org.apache.hadoop.security.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshServiceAclResponseProto;
026
027import com.google.protobuf.RpcController;
028import com.google.protobuf.ServiceException;
029
030public class RefreshAuthorizationPolicyProtocolServerSideTranslatorPB implements
031    RefreshAuthorizationPolicyProtocolPB {
032
033  private final RefreshAuthorizationPolicyProtocol impl;
034
035  private final static RefreshServiceAclResponseProto
036  VOID_REFRESH_SERVICE_ACL_RESPONSE = RefreshServiceAclResponseProto
037      .newBuilder().build();
038
039  public RefreshAuthorizationPolicyProtocolServerSideTranslatorPB(
040      RefreshAuthorizationPolicyProtocol impl) {
041    this.impl = impl;
042  }
043
044  @Override
045  public RefreshServiceAclResponseProto refreshServiceAcl(
046      RpcController controller, RefreshServiceAclRequestProto request)
047      throws ServiceException {
048    try {
049      impl.refreshServiceAcl();
050    } catch (IOException e) {
051      throw new ServiceException(e);
052    }
053    return VOID_REFRESH_SERVICE_ACL_RESPONSE;
054  }
055}