随笔 - 59, 文章 - 4, 评论 - 184, 引用 - 7
数据加载中……

Eclipse3.1RC1 feels good!

都说Eclipse3.1M7的启动速度就有提高,我没感觉出来,但是RC1的启动和关闭速度确实比起M6提高了很多,用起来很爽
启动时还会对加载的plugin的过程显示进度条
而且由于subString问题的解决,其他操作(如search)也相应快了很多

不过从M7开始代码折叠的按钮从三角变成了加号,看起来有点不太习惯
从M7开始连启动界面也比M6显得小气了
不过比起速度的提升来说,这些都是小.......小.......小问题了^_^

posted @ 2005-06-03 22:31 fisher 阅读(371) | 评论 (0)编辑 收藏

OSGi Technology

     摘要:   Introduction OSGI规范为网络服务定义了一个标准的、面向组件的计算环境。将OSGI服务平台添加到一个网络设备中,可以为其增加在网络的任何地方管理组件的生命周期的能力。软件组件可以从运行中被安装、升级或者移除而不需要中断设备的操作。软件组件可以动态的发现和使用其他库或者应用程序。通过这个平台,软件组件可以作为商品在柜台中出售以及在家里开发。OSGI联盟已经开发出很多...  阅读全文

posted @ 2005-06-03 21:39 fisher 阅读(2952) | 评论 (0)编辑 收藏

J2SE5.0对Network部分的增强

  • Complete support for IPv6 on Windows XP (SP1) and 2003 server has been provided in this release. (4608529)
  • The networking API now provides a way of setting timeouts on connect and read operations for protocol handlers. This will benefit any HTTP client application that must behave robustly in the event of server failure. (4700777)
  • A new API provides a mean for Java applications, which includes RMI applications, to be launched via inetd. (4295885, 4673940)
  • The InetAddress class now provides an API to allow testing for the reachability of a host. This features provides a ping-like capability in Java. (4639861)
  • Cookie support has been improved. Applications and web containers can provide Cookie management by implementing the new CookieHandler API. (4696506)
  • Proxy server configuration has been improved. It can now be dynamic and controlable by web containers and applications through the ProxySelector API, which can also handle failures to connect to the proxy. (4696512)
  • A new framework provides a way for protocol handlers to access a file caching mechanism implemented by the platform or by a third party. (4837267)
  • The specification of the URL class now mandates a minimum set of URL protocol handlers that are guaranteed to be present in J2SE. They are http, https, file, jar and ftp. (4180636)
  • There have been a number of enhancements for JSSE (SSL/TLS). For more information, please see: Security Enhancements

posted @ 2005-05-26 11:56 fisher 阅读(497) | 评论 (0)编辑 收藏

SOA-好大一块饼

最近被各大厂商吹捧到天上的SOA,再次让我感觉到什么叫做新瓶装旧酒,不过厂商为了盈利所采取的营销策略是可以理解的

但是作为技术人员,我们要拨开SOA的华丽外衣,看看它到底是什么。

SOA的演变过程:

web Service-->以Corba为代表的DOC-->基于组件服务器的N-Tier-->基于web服务器的T-Tier-->C/S结构

其根本的通讯方式,几年来未曾变化,只不过是多穿了几件马甲而已,从技术角度讲,如果对网络中间件的架构熟悉的话,从最底层的TCP/IP通讯开始自己构建一个webService的实现也并非什么难事,作为技术人员,我更想关注一些目前可以带来实际好处的技术,如:AOP/脚本语言/IF/微内核的体系结构,甚至更镜花水月的MDA

但是,如前面所说这是从技术的角度来看待SOA的发展,而实际上,每一次穿上新的马甲,都使得应用的基础架构更进一步接近业务,所以,看待SOA也不能仅仅从技术的角度,从整个企业的架构来考虑,虽然不太愿意接受大厂商的SOA宣传的轮番轰炸(它们经常言过其实),但是我仍然不得不说SOA的思想和发展思路确实不错。有机会试试看,也许真的很不错。

posted @ 2005-05-25 11:27 fisher 阅读(419) | 评论 (0)编辑 收藏

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