/* * 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.dubbo.samples.configcenter.util; import com.alibaba.nacos.api.NacosFactory; import com.alibaba.nacos.api.PropertyKeyConst; import com.alibaba.nacos.api.config.ConfigService; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.util.Properties; public class NacosUtils { public static void main(String[] args) throws Throwable { writeDubboProperties(); } public static void writeDubboProperties() throws Throwable { String serverAddr = System.getProperty("nacos.address", "localhost"); String dataId = "dubbo.properties"; String group = "dubbo"; Properties properties = new Properties(); properties.put(PropertyKeyConst.SERVER_ADDR, serverAddr); ConfigService configService = NacosFactory.createConfigService(properties); StringBuilder content = new StringBuilder(); File file = new File(NacosUtils.class.getClassLoader().getResource("config-center.properties").getFile()); try (FileReader reader = new FileReader(file)) { BufferedReader br = new BufferedReader(reader); String line; while ((line = br.readLine()) != null) { if (line.startsWith("dubbo.registry.address=")) { line = "dubbo.registry.address=nacos://" + serverAddr + ":8848"; } content.append(line).append("\n"); } } if (configService.publishConfig(dataId, group, content.toString())) { System.out.println("write " + dataId + ":" + group + " successfully."); } } }