wait链接

如何解决mysql长链接在wait_timeout时间后的报错?报错

现在的情况是：在程序跑了一段时间之后，在wait_timeout时间内队列中没有数据，当wait_timeout秒之后有数据时，执行数据库方面的更新时总是报mysql has gone away。我的理解是mysql 主动关闭了那些长时间没有语句执行的链接，想请教你有...

linux下短链接出现TIME_WAIT耗尽端口号的解决方法

TCP/IP关闭链接时会使用我们通常所属的4次握手协议，这是就出现了服务端确认关闭链接后客户端发送确认后还需要等待一段时间，这段时间客户端会把链接置为TIME_WAIT状态，通常TIME_WAIT时间为2个msl，大概为60s左右，根据服务器设置而不同。...

Linux 实例中 FIN_WAIT2 状态的 TCP 链接过多

phoenix链接有大量CLOSE_WAIT

最近公司在大规模应用phoenix，在应用phoenix的过程中，发现客户端的链接有大量CLOSE_WAIT状态，无法释放导致服务器资源耗尽，影响应用程序。我采用简单的jdbc连接，并在finally中关闭该连接。查询相关资料，CLOSE_WAIT是服务端已关闭了...

RDS开通了外网，白名单设置已设置，无法外网链接

RDS开通了外网，白名单设置已设置:0.0.0.0，无法外网链接.另外：当前数据库用户：gjk_1630，如何给与最高权限报错信息：账号ID：1126836035258132

使用await和async关键字开发nodejs应用批量取出简书网站的文章标题和超链接

而await 可以理解为是 async wait 的简写。await 必须出现在 async 函数内部，不能单独使用。我这里的await后面带的getArticles，其实是一个promise包裹的nodejs request module调用，源代码如下：function getArticles(pageOptions,...

使用await和async关键字开发nodejs应用批量取出简书网站的文章标题和超链接

freeswitch与外部网关链接

我建了一个 Freeswitch 内核研究交流群，45211986，欢迎加入,另外，提供基于SIP的通信服务器及客户端解决方案,承接 sip/ims 视频客户端开发，支持接入sip软交换,ims核心网，支持语音，视频，即时通信功能，视频格式支持 h263,h264，mpeg4...

网站链接打开特别卡

网站无法打开，提示链接已重置

网站突然无法访问，提示链接已重置，域名解析是正常，使用的是独享虚拟主机普惠版（香港）

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