Loggers, Appenders and LayoutsLog4j has three main components: loggers, appenders and layouts. These three types of components work together to enable developers to log messages according to message type and level, and to control at runtime how these messages are formatted and where they are reporte Read More
posted @ 2011-04-21 19:13 庚武 Views(439) Comments(0) Diggs(0)
applicationContext.xml:<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx=&quo Read More
posted @ 2011-04-21 16:33 庚武 Views(2207) Comments(0) Diggs(0)
LAMP(Linux-Apache-MySQL-PHP)网站架构是目前国际流行的Web框架,该框架包括:Linux操作系统,Apache网络服务器,MySQL数据库,Perl、PHP或者Python编程语言,所有组成产品均是开源软件,是国际上成熟的架构框架,很多流行的商业应用都是采取这个架构,和Java/J2EE架构相比,LAMP具有Web资源丰富、轻量、快速开发等特点,微软的.NET架构相比,LAMP具有通用、跨平台、高性能、低价格的优势,因此LAMP无论是性能、质量还是价格都是企业搭建网站的首选平台。 对于大流量、大并发量的网站系统架构来说,除了硬件上使用高性能的服务器、负载均衡、CDN. Read More
posted @ 2011-04-21 09:49 庚武 Views(187) Comments(0) Diggs(0)