| /** |
| * 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.proto; |
| |
| import org.apache.hadoop.mapreduce.v2.api.MRClientProtocolPB; |
| import org.apache.hadoop.yarn.proto.MRClientProtocol.MRClientProtocolService; |
| |
| /** |
| * Fake protocol to differentiate the blocking interfaces in the |
| * security info class loaders. |
| */ |
| public interface HSClientProtocol { |
| public abstract class HSClientProtocolService { |
| public interface BlockingInterface extends MRClientProtocolPB { |
| } |
| |
| public static com.google.protobuf.BlockingService newReflectiveBlockingService( |
| final HSClientProtocolService.BlockingInterface impl) { |
| // The cast is safe |
| return MRClientProtocolService |
| .newReflectiveBlockingService((MRClientProtocolService.BlockingInterface) impl); |
| } |
| } |
| } |
