| /** |
| * 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.hbase.ipc; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.hadoop.hbase.Cell; |
| import org.apache.hadoop.hbase.CellScanner; |
| import org.apache.hadoop.hbase.CellUtil; |
| import org.apache.hadoop.hbase.DoNotRetryIOException; |
| import org.apache.hadoop.hbase.ServerName; |
| import org.apache.hadoop.hbase.security.User; |
| import org.apache.hadoop.hbase.util.Threads; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| import org.apache.hbase.thirdparty.com.google.protobuf.BlockingService; |
| import org.apache.hbase.thirdparty.com.google.protobuf.RpcController; |
| import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException; |
| |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos.AddrResponseProto; |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos.EchoRequestProto; |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos.EchoResponseProto; |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos.EmptyRequestProto; |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos.EmptyResponseProto; |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestProtos.PauseRequestProto; |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos.TestProtobufRpcProto; |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos.TestProtobufRpcProto.BlockingInterface; |
| import org.apache.hadoop.hbase.shaded.ipc.protobuf.generated.TestRpcServiceProtos.TestProtobufRpcProto.Interface; |
| |
| @InterfaceAudience.Private |
| public class TestProtobufRpcServiceImpl implements BlockingInterface { |
| |
| public static final BlockingService SERVICE = TestProtobufRpcProto |
| .newReflectiveBlockingService(new TestProtobufRpcServiceImpl()); |
| |
| public static BlockingInterface newBlockingStub(RpcClient client, InetSocketAddress addr) |
| throws IOException { |
| return newBlockingStub(client, addr, User.getCurrent()); |
| } |
| |
| public static BlockingInterface newBlockingStub(RpcClient client, InetSocketAddress addr, |
| User user) throws IOException { |
| return TestProtobufRpcProto.newBlockingStub(client.createBlockingRpcChannel( |
| ServerName.valueOf(addr.getHostName(), addr.getPort(), System.currentTimeMillis()), user, 0)); |
| } |
| |
| public static Interface newStub(RpcClient client, InetSocketAddress addr) throws IOException { |
| return TestProtobufRpcProto.newStub(client.createRpcChannel( |
| ServerName.valueOf(addr.getHostName(), addr.getPort(), System.currentTimeMillis()), |
| User.getCurrent(), 0)); |
| } |
| |
| @Override |
| public EmptyResponseProto ping(RpcController controller, EmptyRequestProto request) |
| throws ServiceException { |
| return EmptyResponseProto.getDefaultInstance(); |
| } |
| |
| @Override |
| public EchoResponseProto echo(RpcController controller, EchoRequestProto request) |
| throws ServiceException { |
| if (controller instanceof HBaseRpcController) { |
| HBaseRpcController pcrc = (HBaseRpcController) controller; |
| // If cells, scan them to check we are able to iterate what we were given and since this is an |
| // echo, just put them back on the controller creating a new block. Tests our block building. |
| CellScanner cellScanner = pcrc.cellScanner(); |
| List<Cell> list = null; |
| if (cellScanner != null) { |
| list = new ArrayList<>(); |
| try { |
| while (cellScanner.advance()) { |
| list.add(cellScanner.current()); |
| } |
| } catch (IOException e) { |
| throw new ServiceException(e); |
| } |
| } |
| cellScanner = CellUtil.createCellScanner(list); |
| pcrc.setCellScanner(cellScanner); |
| } |
| return EchoResponseProto.newBuilder().setMessage(request.getMessage()).build(); |
| } |
| |
| @Override |
| public EmptyResponseProto error(RpcController controller, EmptyRequestProto request) |
| throws ServiceException { |
| throw new ServiceException(new DoNotRetryIOException("server error!")); |
| } |
| |
| @Override |
| public EmptyResponseProto pause(RpcController controller, PauseRequestProto request) |
| throws ServiceException { |
| Threads.sleepWithoutInterrupt(request.getMs()); |
| return EmptyResponseProto.getDefaultInstance(); |
| } |
| |
| @Override |
| public AddrResponseProto addr(RpcController controller, EmptyRequestProto request) |
| throws ServiceException { |
| return AddrResponseProto.newBuilder() |
| .setAddr(RpcServer.getRemoteAddress().get().getHostAddress()).build(); |
| } |
| } |