BlogJava-闲人野居-最新评论http://www.blogjava.net/zyl/CommentsRSS.aspx好好学习，天天向上zh-cnSun, 25 Oct 2009 10:49:10 GMTSun, 25 Oct 2009 10:49:10 GMTcnblogsre: 在eclipse中使用jettyhttp://www.blogjava.net/zyl/archive/2009/08/15/110159.html#291223Daniel HuDaniel HuFri, 14 Aug 2009 22:38:00 GMThttp://www.blogjava.net/zyl/archive/2009/08/15/110159.html#291223http://www.daniel-journey.com/archives/214

Daniel Hu 2009-08-15 06:38 发表评论
]]>re: 使用javassist动态注入代码[未登录]http://www.blogjava.net/zyl/archive/2009/08/07/99171.html#290179joejoeThu, 06 Aug 2009 23:42:00 GMThttp://www.blogjava.net/zyl/archive/2009/08/07/99171.html#290179确实写错了

joe 2009-08-07 07:42 发表评论
]]>re: 使用javassist动态注入代码http://www.blogjava.net/zyl/archive/2009/08/05/99171.html#289983heloheloWed, 05 Aug 2009 11:12:00 GMThttp://www.blogjava.net/zyl/archive/2009/08/05/99171.html#289983应该为：CtMethod mnew = CtNewMethod.copy(mold, nname, ctClass, null);

后面的代码也要修改。误人子弟，无语。。。。。

helo 2009-08-05 19:12 发表评论
]]>re: 回来了http://www.blogjava.net/zyl/archive/2009/07/31/170971.html#289207zhshzhshFri, 31 Jul 2009 00:37:00 GMThttp://www.blogjava.net/zyl/archive/2009/07/31/170971.html#289207

zhsh 2009-07-31 08:37 发表评论
]]>re: osgi 入门[未登录]http://www.blogjava.net/zyl/archive/2009/06/25/254442.html#284069爬山虎爬山虎Thu, 25 Jun 2009 01:56:00 GMThttp://www.blogjava.net/zyl/archive/2009/06/25/254442.html#284069你的这个例子我怎么运行不了。。。。

爬山虎 2009-06-25 09:56 发表评论
]]>re: 别了北京，别了我的爱人http://www.blogjava.net/zyl/archive/2009/06/18/71380.html#283088netxflynetxflyThu, 18 Jun 2009 09:17:00 GMThttp://www.blogjava.net/zyl/archive/2009/06/18/71380.html#283088就为了这点打击就放弃自已的事业太不值得了，只有经历了痛苦，你才会变得更加强大。


netxfly 2009-06-18 17:17 发表评论
]]>re: 使用javassist动态注入代码http://www.blogjava.net/zyl/archive/2009/06/12/99171.html#281787genle657101519genle657101519Fri, 12 Jun 2009 04:04:00 GMThttp://www.blogjava.net/zyl/archive/2009/06/12/99171.html#281787

genle657101519 2009-06-12 12:04 发表评论
]]>re: osgi 入门http://www.blogjava.net/zyl/archive/2009/06/10/254442.html#281132阿里哇阿里哇Wed, 10 Jun 2009 05:01:00 GMThttp://www.blogjava.net/zyl/archive/2009/06/10/254442.html#281132也特别推荐 BlueDavy的osgi 实战。

阿里哇 2009-06-10 13:01 发表评论
]]>re: 使用javassist动态注入代码[未登录]http://www.blogjava.net/zyl/archive/2009/05/10/99171.html#269899菜鸟菜鸟Sun, 10 May 2009 07:16:00 GMThttp://www.blogjava.net/zyl/archive/2009/05/10/99171.html#269899
Note that the program above depends on the fact that the Hello class is never loaded before toClass() is invoked. If not, the JVM would load the original Hello class before toClass() requests to load the modified Hello class. Hence loading the modified Hello class would be failed (LinkageError is thrown). For example, if main() in Test is something like this:

public static void main(String[] args) throws Exception {
Hello orig = new Hello();
ClassPool cp = ClassPool.getDefault();
CtClass cc = cp.get("Hello");
:
}

then the original Hello class is loaded at the first line of main and the call to toClass() throws an exception since the class loader cannot load two different versions of the Hello class at the same time.

If the program is running on some application server such as JBoss and Tomcat, the context class loader used by toClass() might be inappropriate. In this case, you would see an unexpected ClassCastException. To avoid this exception, you must explicitly give an appropriate class loader to toClass(). For example, if bean is your session bean object, then the following code:

CtClass cc = ...;
Class c = cc.toClass(bean.getClass().getClassLoader());

would work. You should give toClass() the class loader that has loaded your program (in the above example, the class of the bean object).

toClass() is provided for convenience. If you need more complex functionality, you should write your own class loader.



菜鸟 2009-05-10 15:16 发表评论
]]>re: 在eclipse中使用jettyhttp://www.blogjava.net/zyl/archive/2009/05/01/110159.html#268464josdocjosdocFri, 01 May 2009 02:22:00 GMThttp://www.blogjava.net/zyl/archive/2009/05/01/110159.html#268464

josdoc 2009-05-01 10:22 发表评论
]]>re: 关于ehcache 配置http://www.blogjava.net/zyl/archive/2009/04/30/108764.html#268371josdocjosdocThu, 30 Apr 2009 07:36:00 GMThttp://www.blogjava.net/zyl/archive/2009/04/30/108764.html#268371

josdoc 2009-04-30 15:36 发表评论
]]>re: osgi 入门http://www.blogjava.net/zyl/archive/2009/03/20/254442.html#260937osgiosgiThu, 19 Mar 2009 19:53:00 GMThttp://www.blogjava.net/zyl/archive/2009/03/20/254442.html#260937

osgi 2009-03-20 03:53 发表评论
]]>re: 使用ehcachehttp://www.blogjava.net/zyl/archive/2009/03/17/101208.html#2602741231212312Tue, 17 Mar 2009 08:28:00 GMThttp://www.blogjava.net/zyl/archive/2009/03/17/101208.html#260274http://www.iwangda.com

12312 2009-03-17 16:28 发表评论
]]>re: osgi 入门 二之关于osgihttp://www.blogjava.net/zyl/archive/2009/03/06/254678.html#258286guoooguoooFri, 06 Mar 2009 10:12:00 GMThttp://www.blogjava.net/zyl/archive/2009/03/06/254678.html#258286

guooo 2009-03-06 18:12 发表评论
]]>re: osgi 入门http://www.blogjava.net/zyl/archive/2009/02/13/254442.html#254614与你同飞与你同飞Fri, 13 Feb 2009 14:14:00 GMThttp://www.blogjava.net/zyl/archive/2009/02/13/254442.html#254614

与你同飞 2009-02-13 22:14 发表评论
]]>