hadoop-mapreduce/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/api/impl/pb/service/RMAdminProtocolPBServiceImpl.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.yarn.server.resourcemanager.api.impl.pb.service;

import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
import org.apache.hadoop.yarn.proto.RMAdminProtocol.RMAdminProtocolService.BlockingInterface;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.*;
import org.apache.hadoop.yarn.server.resourcemanager.api.RMAdminProtocol;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.RefreshAdminAclsResponse;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.RefreshNodesResponse;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.RefreshQueuesResponse;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.RefreshSuperUserGroupsConfigurationResponse;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.RefreshUserToGroupsMappingsResponse;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshAdminAclsRequestPBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshAdminAclsResponsePBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshNodesRequestPBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshNodesResponsePBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshQueuesRequestPBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshQueuesResponsePBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshSuperUserGroupsConfigurationRequestPBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshSuperUserGroupsConfigurationResponsePBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshUserToGroupsMappingsRequestPBImpl;
import org.apache.hadoop.yarn.server.resourcemanager.api.protocolrecords.impl.pb.RefreshUserToGroupsMappingsResponsePBImpl;

import com.google.protobuf.RpcController;
import com.google.protobuf.ServiceException;

public class RMAdminProtocolPBServiceImpl implements BlockingInterface {

  private RMAdminProtocol real;
  
  public RMAdminProtocolPBServiceImpl(RMAdminProtocol impl) {
    this.real = impl;
  }
  
  @Override
  public RefreshQueuesResponseProto refreshQueues(RpcController controller,
      RefreshQueuesRequestProto proto) throws ServiceException {
    RefreshQueuesRequestPBImpl request = new RefreshQueuesRequestPBImpl(proto);
    try {
      RefreshQueuesResponse response = real.refreshQueues(request);
      return ((RefreshQueuesResponsePBImpl)response).getProto();
    } catch (YarnRemoteException e) {
      throw new ServiceException(e);
    }
  }

  @Override
  public RefreshAdminAclsResponseProto refreshAdminAcls(
      RpcController controller, RefreshAdminAclsRequestProto proto)
      throws ServiceException {
    RefreshAdminAclsRequestPBImpl request = 
      new RefreshAdminAclsRequestPBImpl(proto);
    try {
      RefreshAdminAclsResponse response = real.refreshAdminAcls(request);
      return ((RefreshAdminAclsResponsePBImpl)response).getProto();
    } catch (YarnRemoteException e) {
      throw new ServiceException(e);
    }
  }

  @Override
  public RefreshNodesResponseProto refreshNodes(RpcController controller,
      RefreshNodesRequestProto proto) throws ServiceException {
    RefreshNodesRequestPBImpl request = new RefreshNodesRequestPBImpl(proto);
    try {
      RefreshNodesResponse response = real.refreshNodes(request);
      return ((RefreshNodesResponsePBImpl)response).getProto();
    } catch (YarnRemoteException e) {
      throw new ServiceException(e);
    }
  }

  @Override
  public RefreshSuperUserGroupsConfigurationResponseProto 
  refreshSuperUserGroupsConfiguration(
      RpcController controller,
      RefreshSuperUserGroupsConfigurationRequestProto proto)
      throws ServiceException {
    RefreshSuperUserGroupsConfigurationRequestPBImpl request = 
      new RefreshSuperUserGroupsConfigurationRequestPBImpl(proto);
    try {
      RefreshSuperUserGroupsConfigurationResponse response = 
        real.refreshSuperUserGroupsConfiguration(request);
      return ((RefreshSuperUserGroupsConfigurationResponsePBImpl)response).getProto();
    } catch (YarnRemoteException e) {
      throw new ServiceException(e);
    }
  }

  @Override
  public RefreshUserToGroupsMappingsResponseProto refreshUserToGroupsMappings(
      RpcController controller, RefreshUserToGroupsMappingsRequestProto proto)
      throws ServiceException {
    RefreshUserToGroupsMappingsRequestPBImpl request = 
      new RefreshUserToGroupsMappingsRequestPBImpl(proto);
    try {
      RefreshUserToGroupsMappingsResponse response = 
        real.refreshUserToGroupsMappings(request);
      return ((RefreshUserToGroupsMappingsResponsePBImpl)response).getProto();
    } catch (YarnRemoteException e) {
      throw new ServiceException(e);
    }
  }

}