org.tinygroup.jedis.impl.ShardJedisSentinelManagerFactory Maven / Gradle / Ivy

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package org.tinygroup.jedis.impl;

import java.io.IOException;
import java.net.URL;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;

import org.tinygroup.commons.tools.StringUtil;
import org.tinygroup.jedis.ShardJedisSentinelManager;
import org.tinygroup.jedis.config.ShardJedisSentinelConfigs;
import org.tinygroup.jedis.fileresolver.JedisShardSentinelConfigsFileProcessor;
import org.tinygroup.logger.LogLevel;
import org.tinygroup.logger.Logger;
import org.tinygroup.logger.LoggerFactory;
import org.tinygroup.xstream.XStreamFactory;

import com.thoughtworks.xstream.XStream;

public class ShardJedisSentinelManagerFactory {
	private static final Logger LOGGER = LoggerFactory
			.getLogger(ShardJedisSentinelManagerFactory.class);
	private static final String CONFIG = "jedis.jedisshardsentrinelconfig.xml";
	private static final Map managerMap = new HashMap();

	private ShardJedisSentinelManagerFactory() {

	}

	static {
		XStream stream = XStreamFactory
				.getXStream(JedisShardSentinelConfigsFileProcessor.JEDIS_SHARD_SENTINEL_XSTREAM_NAME);
		ClassLoader loader = ShardJedisSentinelManagerFactory.class
				.getClassLoader() == null ? ClassLoader.getSystemClassLoader()
				: ShardJedisSentinelManagerFactory.class.getClassLoader();
		Enumeration urls = null;
		try {
			urls = loader.getResources(CONFIG);
		} catch (IOException e) {
			LOGGER.errorMessage(
					"查找jedis集群配置:jedis.jedisshardsentrinelconfig.xml出现异常", e);
			throw new RuntimeException(e);
		}
		while (urls.hasMoreElements()) {
			URL url = urls.nextElement();
			LOGGER.logMessage(LogLevel.INFO, "找到Jedis集群配置文件：{0}",
					url.toString());
			ShardJedisSentinelConfigs shardJedisSentinelConfigs = (ShardJedisSentinelConfigs) stream
					.fromXML(url);
			add(shardJedisSentinelConfigs);

		}
	}

	private static void add(ShardJedisSentinelConfigs shardJedisSentinelConfigs) {
		String id = shardJedisSentinelConfigs.getId();
		String pool = shardJedisSentinelConfigs.getPool();
		if (managerMap.containsKey(id)) {
			LOGGER.logMessage(LogLevel.WARN, "Jedis集群配置文件冲突,集群id:{}", id);
		}
		if (StringUtil.isBlank(pool)) {
			throw new RuntimeException("Jedis集群:" + id + "配置的连接池为空");
		}
		ShardJedisSentinelManager manager = new ShardJedisSentinelManagerImpl(
				shardJedisSentinelConfigs);
		managerMap.put(id, manager);
	}

	public static ShardJedisSentinelManager getManager() {
		if (managerMap.containsKey("")) {
			return managerMap.get("");
		} else {
			throw new RuntimeException("不存在默认的ShardJedisSentinelManager");
		}
	}

	public static ShardJedisSentinelManager getManager(String key) {
		if (managerMap.containsKey(key)) {
			return managerMap.get(key);
		} else {
			throw new RuntimeException("不存在id：" + key
					+ "的ShardJedisSentinelManager");
		}
	}

	public static void addResource(String filePath) {
		XStream stream = XStreamFactory
				.getXStream(JedisShardSentinelConfigsFileProcessor.JEDIS_SHARD_SENTINEL_XSTREAM_NAME);
		ShardJedisSentinelConfigs shardJedisSentinelConfigs = (ShardJedisSentinelConfigs) stream
				.fromXML(ShardJedisSentinelManagerFactory.class
						.getResourceAsStream(filePath));
		add(shardJedisSentinelConfigs);

	}

}