Wenjun Ruan
3 years ago
committed by
GitHub
22 changed files with 371 additions and 245 deletions
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.server.master.registry; |
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import static com.google.common.base.Preconditions.checkNotNull; |
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import org.apache.dolphinscheduler.registry.api.ConnectionListener; |
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import org.apache.dolphinscheduler.registry.api.ConnectionState; |
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import org.apache.dolphinscheduler.service.registry.RegistryClient; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public class MasterConnectionStateListener implements ConnectionListener { |
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private static final Logger logger = LoggerFactory.getLogger(MasterConnectionStateListener.class); |
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private final String masterNodePath; |
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private final RegistryClient registryClient; |
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public MasterConnectionStateListener(String masterNodePath, RegistryClient registryClient) { |
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this.masterNodePath = checkNotNull(masterNodePath); |
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this.registryClient = checkNotNull(registryClient); |
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} |
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@Override |
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public void onUpdate(ConnectionState state) { |
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switch (state) { |
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case CONNECTED: |
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logger.debug("registry connection state is {}", state); |
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break; |
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case SUSPENDED: |
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logger.warn("registry connection state is {}, ready to retry connection", state); |
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break; |
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case RECONNECTED: |
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logger.debug("registry connection state is {}, clean the node info", state); |
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registryClient.remove(masterNodePath); |
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registryClient.persistEphemeral(masterNodePath, ""); |
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break; |
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case DISCONNECTED: |
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logger.warn("registry connection state is {}, ready to stop myself", state); |
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registryClient.getStoppable().stop("registry connection state is DISCONNECTED, stop myself"); |
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break; |
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default: |
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} |
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} |
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} |
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@ -0,0 +1,114 @@ |
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.server.master.rpc; |
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import org.apache.dolphinscheduler.remote.NettyRemotingServer; |
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import org.apache.dolphinscheduler.remote.command.CommandType; |
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import org.apache.dolphinscheduler.remote.config.NettyServerConfig; |
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import org.apache.dolphinscheduler.server.log.LoggerRequestProcessor; |
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import org.apache.dolphinscheduler.server.master.config.MasterConfig; |
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import org.apache.dolphinscheduler.server.master.processor.CacheProcessor; |
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import org.apache.dolphinscheduler.server.master.processor.StateEventProcessor; |
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import org.apache.dolphinscheduler.server.master.processor.TaskEventProcessor; |
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import org.apache.dolphinscheduler.server.master.processor.TaskExecuteResponseProcessor; |
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import org.apache.dolphinscheduler.server.master.processor.TaskExecuteRunningProcessor; |
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import org.apache.dolphinscheduler.server.master.processor.TaskKillResponseProcessor; |
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import org.apache.dolphinscheduler.server.master.processor.TaskRecallProcessor; |
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import javax.annotation.PostConstruct; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Service; |
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/** |
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* Master RPC Server, used to send/receive request to other system. |
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*/ |
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@Service |
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public class MasterRPCServer implements AutoCloseable { |
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private static final Logger logger = LoggerFactory.getLogger(MasterRPCServer.class); |
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private NettyRemotingServer nettyRemotingServer; |
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@Autowired |
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private MasterConfig masterConfig; |
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@Autowired |
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private TaskExecuteRunningProcessor taskExecuteRunningProcessor; |
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@Autowired |
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private TaskExecuteResponseProcessor taskExecuteResponseProcessor; |
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@Autowired |
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private TaskEventProcessor taskEventProcessor; |
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@Autowired |
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private StateEventProcessor stateEventProcessor; |
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@Autowired |
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private CacheProcessor cacheProcessor; |
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@Autowired |
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private TaskKillResponseProcessor taskKillResponseProcessor; |
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@Autowired |
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private TaskRecallProcessor taskRecallProcessor; |
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@Autowired |
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private LoggerRequestProcessor loggerRequestProcessor; |
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@PostConstruct |
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private void init() { |
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// init remoting server
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NettyServerConfig serverConfig = new NettyServerConfig(); |
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serverConfig.setListenPort(masterConfig.getListenPort()); |
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this.nettyRemotingServer = new NettyRemotingServer(serverConfig); |
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this.nettyRemotingServer.registerProcessor(CommandType.TASK_EXECUTE_RESPONSE, taskExecuteResponseProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.TASK_EXECUTE_RUNNING, taskExecuteRunningProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.TASK_KILL_RESPONSE, taskKillResponseProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.STATE_EVENT_REQUEST, stateEventProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.TASK_FORCE_STATE_EVENT_REQUEST, taskEventProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.TASK_WAKEUP_EVENT_REQUEST, taskEventProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.CACHE_EXPIRE, cacheProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.TASK_RECALL, taskRecallProcessor); |
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// logger server
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this.nettyRemotingServer.registerProcessor(CommandType.GET_LOG_BYTES_REQUEST, loggerRequestProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.ROLL_VIEW_LOG_REQUEST, loggerRequestProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.VIEW_WHOLE_LOG_REQUEST, loggerRequestProcessor); |
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this.nettyRemotingServer.registerProcessor(CommandType.REMOVE_TAK_LOG_REQUEST, loggerRequestProcessor); |
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this.nettyRemotingServer.start(); |
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} |
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public void start() { |
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logger.info("Starting Master RPC Server..."); |
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this.nettyRemotingServer.start(); |
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logger.info("Started Master RPC Server..."); |
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} |
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@Override |
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public void close() { |
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logger.info("Closing Master RPC Server..."); |
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this.nettyRemotingServer.close(); |
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logger.info("Closed Master RPC Server..."); |
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} |
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} |
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