| /** |
| * 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.pulsar; |
| |
| import static org.apache.commons.lang3.StringUtils.isBlank; |
| import com.beust.jcommander.JCommander; |
| import java.io.FileInputStream; |
| import java.util.Arrays; |
| import org.apache.pulsar.broker.ServiceConfiguration; |
| import org.apache.pulsar.common.configuration.PulsarConfigurationLoader; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class PulsarStandaloneStarter extends PulsarStandalone { |
| |
| private static final Logger log = LoggerFactory.getLogger(PulsarStandaloneStarter.class); |
| |
| public PulsarStandaloneStarter(String[] args) throws Exception { |
| |
| JCommander jcommander = new JCommander(); |
| try { |
| jcommander.addObject(this); |
| jcommander.parse(args); |
| if (this.isHelp() || isBlank(this.getConfigFile())) { |
| jcommander.usage(); |
| return; |
| } |
| |
| if (this.isNoBroker() && this.isOnlyBroker()) { |
| log.error("Only one option is allowed between '--no-broker' and '--only-broker'"); |
| jcommander.usage(); |
| return; |
| } |
| } catch (Exception e) { |
| jcommander.usage(); |
| log.error(e.getMessage()); |
| return; |
| } |
| |
| try (FileInputStream inputStream = new FileInputStream(this.getConfigFile())) { |
| this.config = PulsarConfigurationLoader.create( |
| inputStream, ServiceConfiguration.class); |
| } |
| |
| String zkServers = "127.0.0.1"; |
| |
| if (this.getAdvertisedAddress() != null) { |
| // Use advertised address from command line |
| config.setAdvertisedAddress(this.getAdvertisedAddress()); |
| zkServers = this.getAdvertisedAddress(); |
| } else if (isBlank(config.getAdvertisedAddress())) { |
| // Use advertised address as local hostname |
| config.setAdvertisedAddress("localhost"); |
| } else { |
| // Use advertised address from config file |
| } |
| |
| // Set ZK server's host to localhost |
| // Priority: args > conf > default |
| if (argsContains(args, "--zookeeper-port")) { |
| config.setZookeeperServers(zkServers + ":" + this.getZkPort()); |
| config.setConfigurationStoreServers(zkServers + ":" + this.getZkPort()); |
| } else { |
| if (config.getZookeeperServers() != null) { |
| this.setZkPort(Integer.parseInt(config.getZookeeperServers().split(":")[1])); |
| } |
| config.setZookeeperServers(zkServers + ":" + this.getZkPort()); |
| config.setConfigurationStoreServers(zkServers + ":" + this.getZkPort()); |
| } |
| |
| config.setRunningStandalone(true); |
| |
| Runtime.getRuntime().addShutdownHook(new Thread() { |
| public void run() { |
| try { |
| if (fnWorkerService != null) { |
| fnWorkerService.stop(); |
| } |
| |
| if (broker != null) { |
| broker.close(); |
| } |
| |
| if (bkEnsemble != null) { |
| bkEnsemble.stop(); |
| } |
| } catch (Exception e) { |
| log.error("Shutdown failed: {}", e.getMessage(), e); |
| } |
| } |
| }); |
| } |
| |
| private static boolean argsContains(String[] args, String arg) { |
| return Arrays.asList(args).contains(arg); |
| } |
| |
| public static void main(String args[]) throws Exception { |
| // Start standalone |
| PulsarStandaloneStarter standalone = new PulsarStandaloneStarter(args); |
| try { |
| standalone.start(); |
| } catch (Throwable th) { |
| log.error("Failed to start pulsar service.", th); |
| Runtime.getRuntime().exit(1); |
| } |
| |
| } |
| } |