使用jedis 实现redis消息订阅是一个独立的线程(长连接与Redis server通讯), 在实际应用场景下,Redis服务暂时中断是可预见一种异常,必须处理,这时就必须实现重连(reconnect...下面是我的应用中实现subscribe reconnect的逻辑。...logger.error("Subscribing failed. {}", e.getMessage()); // 延时后再试 try { Thread.sleep(RECONNECT_DELAY_MILLS
If the connection has gone down and auto-reconnect is enabled an attempt to reconnect is made. ......Auto-reconnect is disabled by default....To enable it, call mysql_options() with the MYSQL_OPT_RECONNECT option",也就是说,它实际上还依赖于MYSQL_OPT_RECONNECT...解决办法是调用 mysql_options ,将MYSQL_OPT_RECONNECT设置为1: char value = 1; mysql_options(mysql, MYSQL_OPT_RECONNECT...,然后调用了第二个reconnect,这个reconnect会调用mysql_init()以及mysql_real_query()执行一些初始化的命令,于是又回到cli_advanced_command
KEY column.To disable safe mode, toggle the option in Preferences -> SQL Editor -> Query Editor and reconnect
Attempted reconnect 3 times. Giving up.
Attempted reconnect 3 times.
开发websocket应用,最难处理的就是断线后的自动重连 现在GOFLY在线客服使用reconnect-websocket.js就可以非常简单轻松的实现断线重连 reconnect-websocket.js.../js/reconnect-websocket.js"> const App = { compilerOptions: {
Trying to reconnect......Trying to reconnect......Trying to reconnect......Trying to reconnect......Trying to reconnect...
MysqlEventParser.java class MysqlDetectingTimeTask extends TimerTask { private boolean reconnect...) { reconnect = false; mysqlConnection.reconnect();...((HeartBeatCallback) haController).onFailed(e); } reconnect...为true时,更新reconnect为false,然后执行mysqlConnection.reconnect();若reconnect为false且mysqlConnection.isConnected...为true时,更新reconnect为false,然后执行mysqlConnection.reconnect();若reconnect为false且mysqlConnection.isConnected
MysqlEventParser.java class MysqlDetectingTimeTask extends TimerTask { private boolean reconnect...) { reconnect = false; mysqlConnection.reconnect();...((HeartBeatCallback) haController).onFailed(e); } reconnect...为true时,更新reconnect为false,然后执行mysqlConnection.reconnect();若reconnect为false且mysqlConnection.isConnected...为true时,更新reconnect为false,然后执行mysqlConnection.reconnect();若reconnect为false且mysqlConnection.isConnected
下面是一种常见的实现方式: // 设置重连时间间隔(单位:毫秒) const RECONNECT_INTERVAL = 1000; // 设置最大重连次数 const MAX_RECONNECT_TIMES...(); }; } // 尝试重连 function reconnect() { if (reconnectTimes >= MAX_RECONNECT_TIMES) { console.log...= 1000; // 设置最大重连次数 const MAX_RECONNECT_TIMES = 3; let reconnectTimes = 0; let ws;...console.log(`收到消息:${message.data}`); // } }; } // 尝试重连 function reconnect...() { if (reconnectTimes >= MAX_RECONNECT_TIMES) { console.log('重连失败');
Trying to reconnect......Trying to reconnect......--reconnect Reconnect if the connection is lost....2.登录mysql客户端时加--skip-reconnect选项 --skip-reconnect 表示当连接丢失时不会进行重新连接的尝试 session2:登录时加 --skip-reconnect...总结 通过MySQL客户端登录时,会话重新连接的选项 --reconnect 默认是开启的,如果要禁止重新连接可在登录时添加 --skip-reconnect KILL CONNECTION 与 KILL
console.log('WebSocket 连接错误'); // 尝试重连 _this.reconnect...console.log('WebSocket 连接已关闭'); // 尝试重连 _this.reconnect...return; } if (_this.websocket.RECONNET_TIMES >= _this.websocket.MAX_RECONNECT_TIMES...它会在 WebSocket 连接关闭时被调用,在控制台输出 'WebSocket 连接已关闭',并且会调用 reconnect 方法进行重连。...reconnect:WebSocket 重连方法。
reconnect 属性,是否重连。当 Channel 未连接需要连接,或者 Channel 断开需要重连时,标记 reconnect = true 。后台线程会根据该标识进行连接( 重连 )。...代码如下: 第 99 行:当 reconnect = true 时,才执行连接( 重连 )。...第 118 至 121 行:连接成功,不标记 reconnect ,这样,下次执行 #run() 方法会继续重连。...第 124 至 126 行:连接异常,不标记 reconnect ,这样,下次执行 #run() 方法会继续重连。...若是,标记 reconnect = true ,等待后台进行重连。 3.
超时重新连接 重连时先断开连接,然后重新连接服务端(生产者) public void reconnect() throws RemotingException { disconnect...=false to close reconnect int reconnect = getReconnectParam(getUrl()); if(reconnect...reconnect_error_log_flag.get()){ reconnect_error_log_flag.set(true);...此时 线程A 再次进入Connect 方法,在执行到 connect 方法中的 initConnectStatusCheckCommand 方法时,有如下判断: if (reconnect > 0 &&..., reconnect, TimeUnit.MILLISECONDS); 意味着还是会启动一个重连任务。
题目:ELK学习笔记之filbeat pod无法将容器日志发送到Elasticsearch7.8 reconnect to backoff with 9 reconnect attempt(s) 0x00...docker镜像版本是6.8.5,发现pod日志直接报错,ES7的集群一直没收到pod发送过来的日志,报错日志如下: # INFO pipeline/output.go:93 Attempting to reconnect...to backoff(elasticsearch(http://192.28.254.21:29200)) with 9 reconnect attempt(s) 日志级别是INFO,github上也有类似的
locks, user variables, session variables (transactions but they are specifically dealt with in mysql_reconnect...This is a change: reconnect was set to 1 by default....apps: - existing apps which relyed on the default will see a behaviour change; they will have to set reconnect...will not see a behaviour change. - existing apps which explicitely asked for no reconnection (mysql.reconnect...=0) will not see a behaviour change. */ mysql->reconnect= 0; mysql->options.secure_auth= TRUE; return
22 :param sql: 23 :return: 24 """ 25 # 数据库若断开即重连 26 self.reConnect...34 :param sql: 35 :return: 36 """ 37 # 数据库若断开即重连 38 self.reConnect...46 :param sql: 47 :return: 48 """ 49 # 数据库若断开即重连 50 self.reConnect...return self.cursor.fetchone() 54 55 # return self.cursor.fetchone() 56 57 def reConnect...INDEX/SYN/CLUSTER 72 """ 73 try: 74 # 数据库若断开即重连 75 self.reConnect
: 帧缓冲区大小,默认为10reconnect_attempts (int, 可选): 连接断开时的重连尝试次数,默认为5reconnect_delay (float, 可选): 重连尝试之间的延迟(秒...),默认为2.0"""self.rtsp_url = rtsp_urlself.buffer_size = buffer_sizeself.reconnect_attempts = reconnect_attemptsself.reconnect_delay...= reconnect_delay# 内部属性self...._cap is None:if reconnect_count reconnect_attempts:logger.info(f"尝试重新连接 ({reconnect_count + 1}.../{self.reconnect_attempts})")success = self.connect()if success:reconnect_count = 0else:reconnect_count
来捕获异常,超时、服务器拒绝访问等各种异常都继承于requests.exceptions.RequestException 捕获异常后进行3次重连: # 如果超时,重新进行三次连接 reconnect...= 0 while reconnect < 3: try: with requests.post(url=url, data=data, headers...return soup except (requests.exceptions.RequestException, ValueError): reconnect...B8%82%E4%BA%BA%E6%B0%91%E6%94%BF%E5%BA%9C', 'permissiontype': 0 } # 如果超时,重新进行三次连接 reconnect...= 0 while reconnect < 3: try: with requests.post(url=url, data=data, headers