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1、 功能需求:
a) 提供用户上下线接口
b) 系统能够自动侦测用户当前的在线状态。
c) 保存大量用户(同时在线千万以上)的在线信息,实现sso(单点登入功能)。
d) 实现用户间消息交互。
e) 提供接口实现用户调用session系统提供的服务,服务可透明扩展。
f) 实现下行推送统一消息。
g) 需要同时实现TCP/UDP的通讯方式,且以UDP为优选。
2、 性能需求
a) 系统上下线处理能力达到10000次/秒以上
b) 系统能够平行扩展从而提升系统测处理能力,且无需修改系统。
c) 大压力是用户响应时间不应超过15秒。
d) 系统能够7*24小时不间断工作
本项目主要解决以下几个问题:
1.扩展标准session让session持久到cache,内存,cookie中
2.解决集群环境中的问题
有兴趣参与的请与我联系。
mail:ke.chenk@alibaba-inc.com
The Phoebus project seeks to encourage a paradigm shift in the way traditional edge and backbone networks are utilized in order to improve end-to-end throughput over long distances. By augmenting the current Internet model with an additional service layer, Phoebus embeds ``intelligence'' in the netw...
Capsule is a project that stores web application session data in client-side cookies rather than in the application server's HttpSession.
nginx-upstream-jvm-route
- This module achieves session stickiness with the session cookie for Ng...
=nginx_upstream_jvm_route=
-------
This module achieves session stickiness with the session cookie. If the session is not in the cookie or URL, the module will be a normal Round-Robin upstream module.
==INSTALLATION==
{{{
cd nginx-0.7.59 # or whatever
patch -p0 < /path/to/this/dir...
==What is SessionMon?==
SessionMon is a utility that lets you analyze, test and monitor Servlet sessions at any point in your application's workflow. With this tool, fixing your HTTP session related bugs, performance lag, memory over usage, and replication issue are much less painful.
Using Sess...
Java,
Servlet,
session,
HTTP,
utility,
monitor,
replication,
test,
analysis,
JavaEE,
J2EE,
tool,
management,
tuning
Формат идентификатора сессии: 40-байт хэш sha1.
Сейчас модуль возращает пустую картинку.
== Алгоритм работы ==
# Проверяем есть ли куки.
# Если нету, проверяем устанавливается ли куки, путем установки куки, далее редирект на себя и попытка считать установленные куки.
# Данные об иденти...
gaeutilities is a collection of classes to aid in development on Google Appengine.
The stable version includes the following classes.
Session: An http session class to preserve identity across http requests. It uses both BigTable and Memcache for performance and reliability. It also includes ...
=Overview=
The name says it all. This utility monitors Documentum Content Server sessions and presents information in a concise readable format. It's that simple!
=Details=
There are several applications that provide session monitoring capabilities for EMC Documentum. Most of these tools and ap...
运行环境python2.5
依赖库multiprocessing
目前支持的框架web.py 0.3, django 1.0
特点:
一个分布式的session,
不使用文件,不使用数据库
使用python内置的dict来实现的session
使用socket进行IPC(进程间通信)
最新的0.2.5版本支持简单的分布式session
项目开发的原因:
以前使用django0.96和现在使用web.py 0.3总是遇到各种session的莫名其妙的问题
而且django和web.py对于session的默认支持都不是很好:
django可以使用sqlite内...