initial commit: lottery 项目集（三工程统一管理）

- apps/lotteryServer, lotteryCapture, lotteryOpen 三个业务工程 - 忽略 archive/, tools/, infra/data/ 大目录与敏感配置文件 - 移除 lotteryServer 原嵌套 git，并入顶层统一管理
2026-09-17 19:03:32 +08:00
commit 3fc4dcc777
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+/*******************************************************************************
+ * Copyright (c) 2005, 2014 springside.github.io
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ *******************************************************************************/
+package javautils.redis;
+
+import javautils.redis.pool.JedisPool;
+import redis.clients.jedis.Jedis;
+import redis.clients.jedis.exceptions.JedisException;
+
+public class JedisUtils {
+
+	private static final String OK_CODE = "OK";
+	private static final String OK_MULTI_CODE = "+OK";
+
+	/**
+	 * 判断 返回值是否ok.
+	 */
+	public static boolean isStatusOk(String status) {
+		return (status != null) && (OK_CODE.equals(status) || OK_MULTI_CODE.equals(status));
+	}
+
+	/**
+	 * 在Pool以外强行销毁Jedis.
+	 */
+	public static void destroyJedis(Jedis jedis) {
+		if ((jedis != null) && jedis.isConnected()) {
+			try {
+				try {
+					jedis.quit();
+				} catch (Exception e) {
+				}
+				jedis.disconnect();
+			} catch (Exception e) {
+			}
+		}
+	}
+
+	/**
+	 * Ping the jedis instance, return true is the result is PONG.
+	 */
+	public static boolean ping(JedisPool pool) {
+		JedisTemplate template = new JedisTemplate(pool);
+		try {
+			String result = template.execute(new JedisTemplate.JedisAction<String>() {
+				public String action(Jedis jedis) {
+					return jedis.ping();
+				}
+			});
+			return (result != null) && result.equals("PONG");
+		} catch (JedisException e) {
+			return false;
+		}
+	}
+}