org.tinygroup.remoteconfig.zk.config.RemoteEnvironment Maven / Gradle / Ivy

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/**
 * Copyright (c) 2012-2016, www.tinygroup.org ([email protected]).
 *
 *  Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html
 *
 *  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.tinygroup.remoteconfig.zk.config;

import org.tinygroup.logger.LogLevel;
import org.tinygroup.logger.Logger;
import org.tinygroup.logger.LoggerFactory;
import org.tinygroup.remoteconfig.zk.client.IRemoteConfigZKConstant;

import java.io.IOException;
import java.net.URL;
import java.util.Properties;

/**
 * @author yanwj
 */
public class RemoteEnvironment {

    protected static final Logger LOGGER = LoggerFactory
            .getLogger(RemoteEnvironment.class);

    private static RemoteConfig config;

    private RemoteEnvironment() {
        LOGGER.logMessage(LogLevel.INFO, "读取本地配置信息...");
        URL url = getClass().getResource(IRemoteConfigZKConstant.REMOTE_CONFIG_NAME);
        if (url != null) {
            LOGGER.logMessage(LogLevel.INFO, String.format("开始解析[%s]", IRemoteConfigZKConstant.REMOTE_CONFIG_NAME));
            Properties pro = new Properties();
            try {
                pro.load(url.openStream());
                config = transObj(pro);
                LOGGER.logMessage(LogLevel.INFO, "============配置信息================");
                LOGGER.logMessage(LogLevel.INFO, config.toString());
                LOGGER.logMessage(LogLevel.INFO, "====================================");
                LOGGER.logMessage(LogLevel.INFO, String.format("解析完成[%s]", IRemoteConfigZKConstant.REMOTE_CONFIG_NAME));
                LOGGER.logMessage(LogLevel.INFO, "本地配置信息读取完毕");
                return;
            } catch (IOException e) {
                throw new RuntimeException("ZK配置初始化失败。。。", e);
            }
        }
        config = new RemoteConfig();
    }

    public static RemoteConfig load() {
        new RemoteEnvironment();
        return config;
    }

    public static RemoteConfig getConfig() {
        return config;
    }

    private RemoteConfig transObj(Properties pro) {
        String urlStr = pro.get(IRemoteConfigZKConstant.REMOTE_URLS) == null ? "" : pro.get(IRemoteConfigZKConstant.REMOTE_URLS).toString();
        String app = pro.get(IRemoteConfigZKConstant.REMOTE_APP) == null ? "" : pro.get(IRemoteConfigZKConstant.REMOTE_APP).toString();
        String env = pro.get(IRemoteConfigZKConstant.REMOTE_ENV) == null ? "" : pro.get(IRemoteConfigZKConstant.REMOTE_ENV).toString();
        String version = pro.get(IRemoteConfigZKConstant.REMOTE_VERSION) == null ? "" : pro.get(IRemoteConfigZKConstant.REMOTE_VERSION).toString();
        String username = pro.get(IRemoteConfigZKConstant.REMOTE_USERNAME) == null ? "" : pro.get(IRemoteConfigZKConstant.REMOTE_USERNAME).toString();
        String password = pro.get(IRemoteConfigZKConstant.REMOTE_PASSWORD) == null ? "" : pro.get(IRemoteConfigZKConstant.REMOTE_PASSWORD).toString();
        RemoteConfig remoteConfig = new RemoteConfig(urlStr, app, env, version);
        remoteConfig.setUsername(username);
        remoteConfig.setPassword(password);
        return remoteConfig;
    }

}