| /* |
| * 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.util.ArrayList; |
| import java.util.List; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.codec.Codec; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| import org.apache.hadoop.hbase.testclassification.RPCTests; |
| import org.apache.hadoop.hbase.util.JVM; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.experimental.categories.Category; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| import org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup; |
| import org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollSocketChannel; |
| import org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoopGroup; |
| import org.apache.hbase.thirdparty.io.netty.channel.socket.nio.NioSocketChannel; |
| |
| @RunWith(Parameterized.class) |
| @Category({ RPCTests.class, MediumTests.class }) |
| public class TestNettyIPC extends AbstractTestIPC { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestNettyIPC.class); |
| |
| private static List<String> getEventLoopTypes() { |
| List<String> types = new ArrayList<>(); |
| types.add("nio"); |
| types.add("perClientNio"); |
| if (JVM.isLinux() && JVM.isAmd64()) { |
| types.add("epoll"); |
| } |
| return types; |
| } |
| |
| @Parameters(name = "{index}: rpcServerImpl={0}, EventLoop={1}") |
| public static List<Object[]> parameters() { |
| List<Object[]> params = new ArrayList<>(); |
| for (String eventLoopType : getEventLoopTypes()) { |
| params.add(new Object[] { SimpleRpcServer.class, eventLoopType }); |
| params.add(new Object[] { NettyRpcServer.class, eventLoopType }); |
| } |
| return params; |
| } |
| |
| @Parameter(1) |
| public String eventLoopType; |
| |
| private static NioEventLoopGroup NIO; |
| |
| private static EpollEventLoopGroup EPOLL; |
| |
| @BeforeClass |
| public static void setUpBeforeClass() { |
| NIO = new NioEventLoopGroup(); |
| if (JVM.isLinux() && JVM.isAmd64()) { |
| EPOLL = new EpollEventLoopGroup(); |
| } |
| } |
| |
| @AfterClass |
| public static void tearDownAfterClass() { |
| if (NIO != null) { |
| NIO.shutdownGracefully(); |
| } |
| if (EPOLL != null) { |
| EPOLL.shutdownGracefully(); |
| } |
| } |
| |
| private void setConf(Configuration conf) { |
| switch (eventLoopType) { |
| case "nio": |
| NettyRpcClientConfigHelper.setEventLoopConfig(conf, NIO, NioSocketChannel.class); |
| break; |
| case "epoll": |
| NettyRpcClientConfigHelper.setEventLoopConfig(conf, EPOLL, EpollSocketChannel.class); |
| break; |
| case "perClientNio": |
| NettyRpcClientConfigHelper.createEventLoopPerClient(conf); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| @Override |
| protected NettyRpcClient createRpcClientNoCodec(Configuration conf) { |
| setConf(conf); |
| return new NettyRpcClient(conf) { |
| |
| @Override |
| protected Codec getCodec() { |
| return null; |
| } |
| |
| }; |
| } |
| |
| @Override |
| protected NettyRpcClient createRpcClient(Configuration conf) { |
| setConf(conf); |
| return new NettyRpcClient(conf); |
| } |
| |
| @Override |
| protected NettyRpcClient createRpcClientRTEDuringConnectionSetup(Configuration conf) { |
| setConf(conf); |
| return new NettyRpcClient(conf) { |
| |
| @Override |
| protected boolean isTcpNoDelay() { |
| throw new RuntimeException("Injected fault"); |
| } |
| }; |
| } |
| |
| @Override |
| protected AbstractRpcClient<?> createBadAuthRpcClient(Configuration conf) { |
| return new NettyRpcClient(conf) { |
| |
| @Override |
| protected NettyRpcConnection createConnection(ConnectionId remoteId) throws IOException { |
| return new BadAuthNettyRpcConnection(this, remoteId); |
| } |
| }; |
| } |
| } |