| /* |
| * 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.admin.registry.config.impl; |
| |
| |
| import org.apache.dubbo.admin.common.util.Constants; |
| import org.apache.dubbo.admin.registry.config.GovernanceConfiguration; |
| import org.apache.dubbo.common.URL; |
| import org.apache.dubbo.common.config.configcenter.DynamicConfiguration; |
| import org.apache.dubbo.common.config.configcenter.DynamicConfigurationFactory; |
| import org.apache.dubbo.common.extension.ExtensionLoader; |
| |
| /** |
| * Use {@link org.apache.dubbo.common.config.configcenter.DynamicConfiguration} adaptation Configuration Center |
| */ |
| public class MultiDynamicConfiguration implements GovernanceConfiguration { |
| |
| private URL url; |
| |
| private DynamicConfiguration dynamicConfiguration; |
| |
| private String group; |
| |
| @Override |
| public void init() { |
| if (url == null) { |
| throw new IllegalStateException("server url is null, cannot init"); |
| } |
| DynamicConfigurationFactory dynamicConfigurationFactory = ExtensionLoader.getExtensionLoader(DynamicConfigurationFactory.class) |
| .getOrDefaultExtension(url.getProtocol()); |
| dynamicConfiguration = dynamicConfigurationFactory.getDynamicConfiguration(url); |
| // group must be consistent with dubbo |
| group = url.getParameter(Constants.GROUP_KEY, Constants.DEFAULT_GROUP); |
| } |
| |
| @Override |
| public void setUrl(URL url) { |
| this.url = url; |
| } |
| |
| @Override |
| public URL getUrl() { |
| return url; |
| } |
| |
| @Override |
| public boolean setConfig(String key, String value) { |
| return setConfig(group, key, value); |
| } |
| |
| @Override |
| public String getConfig(String key) { |
| return getConfig(group, key); |
| } |
| |
| @Override |
| public boolean deleteConfig(String key) { |
| return deleteConfig(group, key); |
| } |
| |
| @Override |
| public boolean setConfig(String group, String key, String value) { |
| if (key == null || value == null) { |
| throw new IllegalArgumentException("key or value cannot be null"); |
| } |
| return dynamicConfiguration.publishConfig(key, group, value); |
| } |
| |
| @Override |
| public String getConfig(String group, String key) { |
| if (key == null) { |
| throw new IllegalArgumentException("key cannot be null"); |
| } |
| return dynamicConfiguration.getConfig(key, group); |
| } |
| |
| @Override |
| public boolean deleteConfig(String group, String key) { |
| if (key == null) { |
| throw new IllegalArgumentException("key cannot be null"); |
| } |
| return dynamicConfiguration.removeConfig(key, group); |
| } |
| |
| @Override |
| public String getPath(String key) { |
| return null; |
| } |
| |
| @Override |
| public String getPath(String group, String key) { |
| return null; |
| } |
| } |