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请问对于java web tomcat容器性能该如何优化长连接最大保持时间？

对于java web tomcat容器性能该如何优化长连接最大保持时间？

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如何设计一个兼容性好，性能可靠的多终端信息互动的WEB长连接或polling？报错

环境：Java Web运行环境。 ------- 现在WEB和手机APP互动同时处理的场景越来越多了，如在WEB上进行系统登陆，然后使用手机扫码，手机会按扫码进行处理，更改数据状态。同时，WEB也检测到数据状态变更（使用轮训还是长连接等方式），进行后继处理。我想问的问题，就是WEB采用什么方式...

《Web异步与实时交互——iframe AJAX WebSocket开发实战》—— 1.3　Web实时交互方式——轮询、长轮询、长连接及推送

本节书摘来异步社区《Web异步与实时交互——iframe AJAX WebSocket开发实战》一书中的第1章，第1.3节，作者：赵振 , 王顺 , 于梦竹 , 李泽 , 侯法超 , 刘备 , 时国森 , 李照耀 , 王世军，更多章节内容可以访问云栖社区“异步社区”公众号查看。 1.3　Web实时...

Comet技术详解：基于HTTP长连接的Web端实时通信技术

前言一般来说，Web端即时通讯技术因受限于浏览器的设计限制，一直以来实现起来并不容易，主流的Web端即时通讯方案大致有4种：传统Ajax短轮询、Comet技术、WebSocket技术、SSE（Server-sent Events）。关于这4种技术方式的优缺点，请参考《Web端即时通讯技术盘点：短...

TCP长连接和WEB服务器混合时怎么做负载均衡

第一次搞SLB，项目需求是这样的：两台ECS提供TCP长连接（总连接数在8000左右），负责车载设备的信息收集；一台ECS作为WEB后台，提供给系统管理员管理数据； &nbs...

Web 通信之长连接、长轮询（long polling）

基于HTTP的长连接,是一种通过长轮询方式实现"服务器推"的技术,它弥补了HTTP简单的请求应答模式的不足,极大地增强了程序的实时性和交互性。一、什么是长连接、长轮询？用通俗易懂的话来说，就是客户端不停的向服务器发送请求以获取最新的数据信息。这里的“不停”其实是有停止的，只是我们人眼无法分辨是否...

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更新时间 2023-04-20 14:19:13

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Web应用防火墙（WAF）

适用于网站、H5、小程序等。全面应对被搜索引擎标识为危险；出现垃圾内容、恶意弹窗；域名劫持；Web应用漏洞；被挂马中毒；数据泄露；恶意注册灌水；被CC攻击导致Web应用崩溃或打不开；SQL注入、XSS跨站等攻击；爬虫等问题

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