﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-城市中的一条鱼-随笔分类-JAVA 基础</title><link>http://www.blogjava.net/narry/category/37998.html</link><description>雪化了，就是春天</description><language>zh-cn</language><lastBuildDate>Fri, 23 Apr 2010 14:33:28 GMT</lastBuildDate><pubDate>Fri, 23 Apr 2010 14:33:28 GMT</pubDate><ttl>60</ttl><item><title>遇到了JVM的一个奇怪的现象</title><link>http://www.blogjava.net/narry/archive/2010/04/22/319141.html</link><dc:creator>narry</dc:creator><author>narry</author><pubDate>Thu, 22 Apr 2010 10:11:00 GMT</pubDate><guid>http://www.blogjava.net/narry/archive/2010/04/22/319141.html</guid><wfw:comment>http://www.blogjava.net/narry/comments/319141.html</wfw:comment><comments>http://www.blogjava.net/narry/archive/2010/04/22/319141.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/narry/comments/commentRss/319141.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/narry/services/trackbacks/319141.html</trackback:ping><description><![CDATA[<p>&nbsp; 昨天，遇到了一个测试的环境，虽然在启动脚本中，使用-server参数指定了sun jvm的运行模式，但是通过ProcessExplorer来看，居然是运行在client模式下，后来以为是打开了调试端口导致的，jvm_opts=%jvm_opts% -classic -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=%port%,server=y,suspend=y，最后发现时因为-classic造成的，解释参见 <a title="http://wangpan80.javaeye.com/blog/248708" href="http://wangpan80.javaeye.com/blog/248708">http://wangpan80.javaeye.com/blog/248708</a></p> <img src ="http://www.blogjava.net/narry/aggbug/319141.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/narry/" target="_blank">narry</a> 2010-04-22 18:11 <a href="http://www.blogjava.net/narry/archive/2010/04/22/319141.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>使用String对象作为锁的异常行为的分析</title><link>http://www.blogjava.net/narry/archive/2009/03/03/257322.html</link><dc:creator>narry</dc:creator><author>narry</author><pubDate>Tue, 03 Mar 2009 05:17:00 GMT</pubDate><guid>http://www.blogjava.net/narry/archive/2009/03/03/257322.html</guid><wfw:comment>http://www.blogjava.net/narry/comments/257322.html</wfw:comment><comments>http://www.blogjava.net/narry/archive/2009/03/03/257322.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/narry/comments/commentRss/257322.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/narry/services/trackbacks/257322.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 使用String对象作为锁时，可能会因为String对象是通过“”创建，而造成程序出现死锁的现象&nbsp;&nbsp;<a href='http://www.blogjava.net/narry/archive/2009/03/03/257322.html'>阅读全文</a><img src ="http://www.blogjava.net/narry/aggbug/257322.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/narry/" target="_blank">narry</a> 2009-03-03 13:17 <a href="http://www.blogjava.net/narry/archive/2009/03/03/257322.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>