299 lines
8.9 KiB
Java
299 lines
8.9 KiB
Java
package com.yutou.nas.utils;
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import com.alibaba.fastjson.JSONObject;
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import redis.clients.jedis.Jedis;
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import redis.clients.jedis.JedisPool;
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import redis.clients.jedis.JedisPoolConfig;
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import redis.clients.jedis.JedisPubSub;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.Properties;
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import java.util.Set;
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public class RedisTools {
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private static boolean isNotInstallRedis = false;
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private static String host;
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private static int port;
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public static int TOKEN_TIMEOUT_DEFAULT = 360;
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public final static int DATABASES_ALI_OSS=4;
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private RedisTools() {
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}
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// 写成静态代码块形式，只加载一次，节省资源
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static {
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//Properties properties = PropertyUtil.loadProperties("jedis.properties");
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//host = properties.getProperty("redis.host");
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//port = Integer.valueOf(properties.getProperty("redis.port"));
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host = "127.0.0.1";
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port = 6379;
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}
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public static boolean set(int dbIndex, String key, String value) {
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try {
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if (isNotInstallRedis) {
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return false;
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}
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Jedis jedis = getRedis();
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jedis.select(dbIndex);
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String ret = jedis.set(key, value);
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com.yutou.nas.utils.Log.i("Redis set =" + ret);
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jedis.close();
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} catch (Exception e) {
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// TODO: handle exception
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e.printStackTrace();
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return false;
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}
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return true;
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}
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public static boolean set(String key, String value) {
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return set(0, key, value);
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}
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public static boolean set(String key, String value, int timeout) {
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try {
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if (isNotInstallRedis) {
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return false;
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}
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Jedis jedis = getRedis();
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if (timeout == -1) {
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jedis.set(key, value);
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} else {
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jedis.setex(key, timeout, value);
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}
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jedis.close();
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} catch (Exception e) {
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// TODO: handle exception
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e.printStackTrace();
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return false;
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}
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return true;
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}
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public static String get(String key, int dbIndex) {
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String value = "-999";
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if (isNotInstallRedis) {
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return value;
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}
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try (Jedis jedis = getRedis()) {
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jedis.select(dbIndex);
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value = jedis.get(key);
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jedis.close();
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} catch (Exception e) {
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// TODO: handle exception
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// e.printStackTrace();
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}
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return value;
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}
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public static String get(String key) {
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return get(key, 0);
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}
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public static boolean remove(String key) {
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return remove(key,0);
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}
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public static void removeLoginState(String uid) {
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Jedis jedis = getRedis();
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Set<String> keys = jedis.keys("*");
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for (String string : keys) {
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if (string.equals(uid)) {
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jedis.del(string);
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}
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}
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}
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public static String ping() {
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Jedis jedis = getRedis();
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String tmp = jedis.ping();
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jedis.close();
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return tmp;
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}
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public static boolean exists(String key, String value) {
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if (isNotInstallRedis) {
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return false;
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}
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Jedis jedis = getRedis();
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boolean flag = value.equals(jedis.get(key));
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jedis.close();
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return flag;
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}
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public static Jedis getRedis() {
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return new Jedis(host, port);
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}
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public static boolean remove(String key, int index) {
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if (isNotInstallRedis) {
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return false;
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}
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Jedis jedis = getRedis();
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jedis.select(index);
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Long i = jedis.del(key);
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jedis.close();
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if (i > 0) {
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return true;
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} else {
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return false;
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}
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}
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private static class PropertyUtil {
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// 加载property文件到io流里面
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public static Properties loadProperties(String propertyFile) {
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Properties properties = new Properties();
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try {
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InputStream is = PropertyUtil.class.getClassLoader().getResourceAsStream(propertyFile);
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if (is == null) {
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is = PropertyUtil.class.getClassLoader().getResourceAsStream(propertyFile);
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}
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properties.load(is);
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} catch (IOException e) {
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e.printStackTrace();
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}
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return properties;
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}
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}
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private static Jedis getPoolRedis() {
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if (isNotInstallRedis) {
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return null;
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}
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JedisPoolConfig poolConfig = new JedisPoolConfig();
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poolConfig.setMaxIdle(0);
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poolConfig.setMaxWaitMillis(1000);
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JedisPool pool = new JedisPool(poolConfig, host);
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return pool.getResource();
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}
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public static void pullMsg(String channel, String msg) {
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com.yutou.nas.utils.Log.i("1");
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Jedis jedis = getPoolRedis();
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com.yutou.nas.utils.Log.i("2");
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jedis.publish(channel, msg);
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com.yutou.nas.utils.Log.i("3");
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jedis.close();
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com.yutou.nas.utils.Log.i("4");
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}
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private static boolean init = false;
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public static void initRedisPoolSub() {
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if (init)
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return;
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init = true;
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com.yutou.nas.utils.Log.i("初始化订阅");
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new Thread(new Runnable() {
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@Override
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public void run() {
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Jedis jedis = getPoolRedis();
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if (jedis != null)
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jedis.psubscribe(new Consumer(), "*");
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}
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}).start();
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}
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protected static class Consumer extends JedisPubSub {
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@Override
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public void onPMessage(String pattern, String channel, String message) {
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super.onPMessage(pattern, channel, message);
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com.yutou.nas.utils.Log.i("onPMessage: channel=" + channel + " msg=" + message + " pattern=" + pattern);
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switch (channel) {
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case "system":
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switch (message) {
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case "openPC":
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system("openPC", null);
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break;
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case "updateIP":
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system("updateIP", null);
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break;
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}
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break;
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case "bot":
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bot(message);
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break;
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case "cmd":
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system("cmd", message);
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break;
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case "msg":
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Tools.sendServer("来自服务姬的通知~",message);
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break;
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}
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}
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@Override
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public void onMessage(String channel, String message) {
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super.onMessage(channel, message);
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com.yutou.nas.utils.Log.i("onMessage: channel=" + channel + " msg=" + message);
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}
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public static void system(String type, String value) {
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try {
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String exec = null;
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switch (type) {
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case "openPC":
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exec = "wakeonlan 00:D8:61:6F:02:2F";
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break;
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case "cmd":
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exec = value;
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break;
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case "updateIP":
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exec = "python3 /media/yutou/4t/public/Python/tools/ip.py";
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break;
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}
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if (exec != null) {
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Process process = Runtime.getRuntime().exec(exec);
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processOut(process.getInputStream());
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processOut(process.getErrorStream());
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process.destroy();
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public static void bot(String value) {
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switch (value) {
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case "getip":
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JSONObject json = JSONObject.parseObject(HttpTools.get("https://api.asilu.com/ip/"));
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String ip = json.getString("ip");
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QQBotManager.getInstance().sendMessage("服务器IP:\n" + ip);
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break;
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}
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}
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}
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public static void processOut(InputStream inputStream) {
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String tmp;
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StringBuilder str = new StringBuilder("null");
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try {
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BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
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while ((tmp = reader.readLine()) != null) {
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str.append(tmp).append("\n");
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}
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reader.close();
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inputStream.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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com.yutou.nas.utils.Log.i("cmd > " + str);
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QQBotManager.getInstance().sendMessage(str.toString());
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}
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public static void main(String[] args) {
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RedisTools.pullMsg("msg", "abc");
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}
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}
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