| // 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.doris.utframe; |
| |
| import org.apache.doris.common.ThriftServer; |
| import org.apache.doris.common.util.JdkUtils; |
| import org.apache.doris.thrift.BackendService; |
| import org.apache.doris.thrift.HeartbeatService; |
| import org.apache.doris.thrift.TNetworkAddress; |
| import org.apache.doris.utframe.MockedBackendFactory.BeThriftService; |
| |
| import com.baidu.bjf.remoting.protobuf.utils.JDKCompilerHelper; |
| import com.baidu.bjf.remoting.protobuf.utils.compiler.JdkCompiler; |
| import com.baidu.jprotobuf.pbrpc.transport.RpcServer; |
| |
| import org.apache.thrift.TProcessor; |
| |
| import java.io.IOException; |
| |
| /* |
| * Mocked Backend |
| * A mocked Backend has 3 rpc services. |
| * HeartbeatService.Iface to handle heart beat from Frontend. |
| * BeThriftService to handle agent tasks and other requests from Frontend. |
| * BRpcService to handle the query request from Frontend. |
| * |
| * Users can create a BE by customizing three rpc services. |
| * |
| * Better to create a mocked Backend from MockedBackendFactory. |
| * In MockedBackendFactory, there default rpc service for above 3 rpc services. |
| */ |
| public class MockedBackend { |
| |
| private ThriftServer heartbeatServer; |
| private ThriftServer beThriftServer; |
| private RpcServer rpcServer; |
| |
| private String host; |
| private int heartbeatPort; |
| private int thriftPort; |
| private int brpcPort; |
| private int httpPort; |
| // the fe address: fe host and fe rpc port. |
| // This must be set explicitly after creating mocked Backend |
| private TNetworkAddress feAddress; |
| |
| static { |
| int javaRuntimeVersion = JdkUtils.getJavaVersionAsInteger(System.getProperty("java.version")); |
| JDKCompilerHelper.setCompiler(new JdkCompiler(JdkCompiler.class.getClassLoader(), String.valueOf(javaRuntimeVersion))); |
| } |
| |
| public MockedBackend(String host, int heartbeatPort, int thriftPort, int brpcPort, int httpPort, |
| HeartbeatService.Iface hbService, |
| BeThriftService backendService, |
| Object pBackendService) throws IOException { |
| |
| this.host = host; |
| this.heartbeatPort = heartbeatPort; |
| this.thriftPort = thriftPort; |
| this.brpcPort = brpcPort; |
| this.httpPort = httpPort; |
| |
| createHeartbeatService(heartbeatPort, hbService); |
| createBeThriftService(thriftPort, backendService); |
| createBrpcService(brpcPort, pBackendService); |
| |
| backendService.setBackend(this); |
| backendService.init(); |
| } |
| |
| public void setFeAddress(TNetworkAddress feAddress) { |
| this.feAddress = feAddress; |
| } |
| |
| public TNetworkAddress getFeAddress() { |
| return feAddress; |
| } |
| |
| public String getHost() { |
| return host; |
| } |
| |
| public int getHeartbeatPort() { |
| return heartbeatPort; |
| } |
| |
| public int getBeThriftPort() { |
| return thriftPort; |
| } |
| |
| public int getBrpcPort() { |
| return brpcPort; |
| } |
| |
| public int getHttpPort() { |
| return httpPort; |
| } |
| |
| public void start() throws IOException { |
| heartbeatServer.start(); |
| System.out.println("Be heartbeat service is started with port: " + heartbeatPort); |
| beThriftServer.start(); |
| System.out.println("Be thrift service is started with port: " + thriftPort); |
| rpcServer.start(brpcPort); |
| System.out.println("Be brpc service is started with port: " + brpcPort); |
| } |
| |
| private void createHeartbeatService(int heartbeatPort, HeartbeatService.Iface serviceImpl) throws IOException { |
| TProcessor tprocessor = new HeartbeatService.Processor<HeartbeatService.Iface>(serviceImpl); |
| heartbeatServer = new ThriftServer(heartbeatPort, tprocessor); |
| } |
| |
| private void createBeThriftService(int beThriftPort, BackendService.Iface serviceImpl) throws IOException { |
| TProcessor tprocessor = new BackendService.Processor<BackendService.Iface>(serviceImpl); |
| beThriftServer = new ThriftServer(beThriftPort, tprocessor); |
| } |
| |
| private void createBrpcService(int brpcPort, Object pBackendServiceImpl) { |
| rpcServer = new RpcServer(); |
| rpcServer.registerService(pBackendServiceImpl); |
| } |
| } |