<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>lizongbo at 618119.com &#187; bug</title>
	<atom:link href="http://618119.com/tag/bug/feed" rel="self" type="application/rss+xml" />
	<link>http://618119.com</link>
	<description>工作,生活,Android,前端,Linode,Ubuntu,nginx,java,apache,tomcat,Resin,mina,Hessian,XMPP,RPC</description>
	<lastBuildDate>Tue, 31 Jan 2012 14:25:11 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.3.1</generator>
		<item>
		<title>又遇到一个jdk1.6的bug</title>
		<link>http://618119.com/archives/2009/02/26/137.html</link>
		<comments>http://618119.com/archives/2009/02/26/137.html#comments</comments>
		<pubDate>Thu, 26 Feb 2009 14:15:07 +0000</pubDate>
		<dc:creator>lizongbo</dc:creator>
				<category><![CDATA[Java]]></category>
		<category><![CDATA[bug]]></category>
		<category><![CDATA[JDK]]></category>
		<category><![CDATA[nio]]></category>

		<guid isPermaLink="false">http://618119.com/?p=137</guid>
		<description><![CDATA[下午上线一个新功能，突然其中一台服务器出现问题，然后找到异常信息，如下： [code] [2009-02-26 17:27:40] java.io.IOException: Operation not permitted [2009-02-26 17:27:40] at sun.nio.ch.EPollArrayWrapper.epollCtl(Native Method) [2009-02-26 17:27:40] at sun.nio.ch.EPollArrayWrapper.updateRegistrations(EPollArrayWrapper.java:202) [2009-02-26 17:27:40] at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:183) [2009-02-26 17:27:40] at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) [2009-02-26 17:27:40] at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) [2009-02-26 17:27:40] at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) [2009-02-26 17:27:40] at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84) [/code] 结果google一搜索，发现是jdk的bug： (se) epoll based Selector throws java.io.IOException: Operation not permitted during load http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6481709 再看一看服务器上的jdk版本： lizongbo@618119_com:~> java -version [...]]]></description>
		<wfw:commentRss>http://618119.com/archives/2009/02/26/137.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>slf4j 1.5.2 的MessageFormatter有个bug,对数组形式的消息没能正确格式化</title>
		<link>http://618119.com/archives/2008/07/20/105.html</link>
		<comments>http://618119.com/archives/2008/07/20/105.html#comments</comments>
		<pubDate>Sat, 19 Jul 2008 18:22:36 +0000</pubDate>
		<dc:creator>lizongbo</dc:creator>
				<category><![CDATA[Java]]></category>
		<category><![CDATA[bug]]></category>
		<category><![CDATA[Hessian]]></category>
		<category><![CDATA[log]]></category>
		<category><![CDATA[logback]]></category>
		<category><![CDATA[slf4j]]></category>

		<guid isPermaLink="false">http://618119.com/archives/2008/07/20/105.html</guid>
		<description><![CDATA[我下载的是最新的slf4j 1.5.2和logback 0.9.9，下载地址分别为： http://www.slf4j.org/dist/slf4j-1.5.2.zip 来源：http://www.slf4j.org/download.html http://logback.qos.ch/dist/logback-0.9.9.zip 来源：http://logback.qos.ch/download.html 用到的lib为： logback-access-0.9.9-sources.jar logback-access-0.9.9.jar logback-classic-0.9.9-sources.jar logback-classic-0.9.9.jar logback-core-0.9.9-sources.jar logback-core-0.9.9.jar slf4j-api-1.5.2.jar slf4j-api-1.5.2-sources.jar 写了个例子测试的时候发现： slf4j在格式化日志信息内容时，没有对数组类型的对象进行判断。 以多个参数方式拼接日志信息之后，输出的内容成了下面这样的。 ,byte:[B@b2002f, ,char:[C@2a4983, ,int:[I@406199, ,long:[J@c7b00c, ,double:[D@1f6f296, ,float:[F@1b09468, ,Object:[Ljava.lang.Object;@b2a2d8, 这不是我所期望的日志。 测试的logback.xml的配置为： [code] &#60;?xml version=&#8221;1.0&#8243; encoding=&#8221;UTF-8&#8243;?&#62; &#60;configuration&#62; &#60;appender name=&#8221;CONSOLE&#8221; class=&#8221;ch.qos.logback.core.ConsoleAppender&#8221;&#62; &#60;layout class=&#8221;ch.qos.logback.classic.PatternLayout&#8221;&#62; &#60;pattern&#62;%d %p %t %m %n&#60;/pattern&#62; &#60;/layout&#62; &#60;/appender&#62; &#60;logger name=&#8221;com.lizongbo&#8221;&#62; &#60;level value=&#8221;DEBUG&#8221;/&#62; &#60;appender-ref ref=&#8221;CONSOLE&#8221;/&#62; &#60;/logger&#62; &#60;/configuration&#62; [/code] 测试代码为： [...]]]></description>
		<wfw:commentRss>http://618119.com/archives/2008/07/20/105.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>

