﻿<?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-Kelven Cheung-文章分类-应用服务器</title><link>http://www.blogjava.net/zhangrenquan/category/50362.html</link><description /><language>zh-cn</language><lastBuildDate>Mon, 01 Sep 2014 15:37:01 GMT</lastBuildDate><pubDate>Mon, 01 Sep 2014 15:37:01 GMT</pubDate><ttl>60</ttl><item><title>解决linux下tmany open files问题</title><link>http://www.blogjava.net/zhangrenquan/articles/417485.html</link><dc:creator>kelven</dc:creator><author>kelven</author><pubDate>Fri, 29 Aug 2014 01:58:00 GMT</pubDate><guid>http://www.blogjava.net/zhangrenquan/articles/417485.html</guid><wfw:comment>http://www.blogjava.net/zhangrenquan/comments/417485.html</wfw:comment><comments>http://www.blogjava.net/zhangrenquan/articles/417485.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zhangrenquan/comments/commentRss/417485.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zhangrenquan/services/trackbacks/417485.html</trackback:ping><description><![CDATA[<p style="text-align: left; widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">工作中发现，在linux中搭建JBOSS应用服务器的环境下，有时可能同时发布多个war包，而且每一个war包的文件数目很多，或者客户同时访问量比较大，此时JBOSS就会报错，报错信息中包含&#8220;<span style="color: rgb(255,0,0); font-size: x-small">Too many open files</span>&#8221;，例如：</p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left">Caused by: java.io.FileNotFoundException: /home/jboss/jboss-5.1.0.GA/server/default/deploy/card.war/WEB-INF/web.xml (<span style="color: red">Too many open files)</span><br />&nbsp;at java.io.FileInputStream.open(Native Method)<br />&nbsp;at java.io.FileInputStream.&lt;init&gt;(FileInputStream.java:120)<br />&nbsp;at org.jboss.net.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:128)<br />&nbsp;at org.jboss.virtual.plugins.context.AbstractURLHandler.openStream(AbstractURLHandler.java:203)<br />&nbsp;at org.jboss.virtual.VirtualFile.openStream(VirtualFile.java:230)<br />&nbsp;at org.jboss.virtual.VFSInputSource.getByteStream(VFSInputSource.java:66)<br />&nbsp;... 44 more</p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">这是因为linux限制了打开文件的最大句柄数量。</span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">linux默认的打开文件数量是1024，我们可以用ulimit -a 来查看系统资源，例如：</span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left">[root@redhat ~]# ulimit -a<br />core file size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (blocks, -c) 0<br />data seg size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -d) unlimited<br />file size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (blocks, -f) unlimited<br />pending signals&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-i) 1024<br />max locked memory&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -l) 32<br />max memory size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -m) unlimited<br /><strong><span style="color: rgb(255,0,0)">open files&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;(-n) 1024 --打开最大文件数量限制</span><br /></strong>pipe size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (512 bytes, -p) 8<br />POSIX message queues&nbsp;&nbsp;&nbsp;&nbsp; (bytes, -q) 819200<br />stack size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -s) 10240<br />cpu time&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (seconds, -t) unlimited<br />max user processes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-u) 16384<br />virtual memory&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -v) unlimited<br />file locks&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-x) unlimited</p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">解决该问题的宗旨是：<strong>增大<span style="color: rgb(0,0,0)">打开文件最大句柄限制数，该数是1024的整数倍</span></strong></span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">1.临时增大open files的限制值</span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">&nbsp; 可以用ulimit -n 来临时增大该限制值，但是一旦重启服务器后，该值又会恢复到1024。只能暂时性的解决问题。命令如下：</span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left">[root@redhat ~]#<span class="Apple-converted-space">&nbsp;</span><span style="color: rgb(255,0,0)">ulimit -n 65536<br /></span>[root@redhat ~]# ulimit -a<br />core file size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (blocks, -c) 0<br />data seg size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -d) unlimited<br />file size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (blocks, -f) unlimited<br />pending signals&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-i) 1024<br />max locked memory&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -l) 32<br />max memory size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -m) unlimited<br /><span style="color: rgb(255,0,0)">open files&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-n) 65536</span><br />pipe size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (512 bytes, -p) 8<br />POSIX message queues&nbsp;&nbsp;&nbsp;&nbsp; (bytes, -q) 819200<br />stack size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -s) 10240<br />cpu time&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (seconds, -t) unlimited<br />max user processes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-u) 16384<br />virtual memory&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -v) unlimited<br />file locks&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-x) unlimited</p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">2.彻底增大open files的限制值</span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">&nbsp; 一般情况下，我们都会通过修改系统限制文件来彻底增大open files的值。</span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">2.1 通过VI打开/etc/security/limits.conf，在&#8220;# End of file&#8221;上面添加如下：</span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">&nbsp;&nbsp;&nbsp;<span class="Apple-converted-space">&nbsp;</span><span style="color: rgb(255,0,0)">*&nbsp; -&nbsp; nofile&nbsp; 65536</span></span></p>
<p style="widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align="left"><span style="font-size: small">&nbsp;&nbsp;&nbsp; 该语句表示：每一个用户的默认打开文件数是65536</span></p>
<p style="text-align: left; widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; font: 14px/26px Arial; white-space: normal; orphans: 2; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><br /><span style="font-size: small">2.2 通过VI打开/etc/sysctl.conf,在最后一行添加如下：</span><span class="Apple-converted-space">&nbsp;</span><br />&nbsp;<span class="Apple-converted-space">&nbsp;</span><br /><span style="color: rgb(255,0,0)">&nbsp;&nbsp;&nbsp;&nbsp;<span class="Apple-converted-space">&nbsp;</span><span style="font-size: small">fs.file-max = 65536</span></span><span class="Apple-converted-space">&nbsp;</span><br />&nbsp;<span class="Apple-converted-space">&nbsp;</span><br /><span style="font-size: small">2.3 重启ssh服务<br />修改ssh server配置文件：/etc/ssh/sshd_config<br /></span><span class="Apple-converted-space">UseLogin yes<br /></span><br />重启ssh&nbsp;用/etc/init.d/sshd restart<br /><br /><span style="font-size: small">此时再用ulimit -a来查看：</span><span class="Apple-converted-space">&nbsp;</span><br />[root@redhat ~]# ulimit -a<br />core file size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (blocks, -c) 0<br />data seg size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -d) unlimited<br />file size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (blocks, -f) unlimited<br />pending signals&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-i) 1024<br />max locked memory&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -l) 32<br />max memory size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -m) unlimited<br /><span style="color: rgb(255,0,0)">open files&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-n) 65536</span><br />pipe size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (512 bytes, -p) 8<br />POSIX message queues&nbsp;&nbsp;&nbsp;&nbsp; (bytes, -q) 819200<br />stack size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -s) 10240<br />cpu time&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (seconds, -t) unlimited<br />max user processes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-u) 16384<br />virtual memory&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (kbytes, -v) unlimited<br />file locks&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (-x) unlimited<br /><br />（如果还不行可以<span style="text-align: left; widows: 2; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; letter-spacing: normal; display: inline !important; font: small/26px Arial; white-space: normal; orphans: 2; float: none; color: rgb(51,51,51); word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">重启下服务器试试</span>）<br /><br /></p><img src ="http://www.blogjava.net/zhangrenquan/aggbug/417485.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zhangrenquan/" target="_blank">kelven</a> 2014-08-29 09:58 <a href="http://www.blogjava.net/zhangrenquan/articles/417485.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Web应用从Websphere向JBoss迁移注意事项</title><link>http://www.blogjava.net/zhangrenquan/articles/366383.html</link><dc:creator>kelven</dc:creator><author>kelven</author><pubDate>Wed, 14 Dec 2011 15:52:00 GMT</pubDate><guid>http://www.blogjava.net/zhangrenquan/articles/366383.html</guid><wfw:comment>http://www.blogjava.net/zhangrenquan/comments/366383.html</wfw:comment><comments>http://www.blogjava.net/zhangrenquan/articles/366383.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zhangrenquan/comments/commentRss/366383.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zhangrenquan/services/trackbacks/366383.html</trackback:ping><description><![CDATA[<div>[转自：<a href="http://blog.csdn.net/mypop/article/details/6117212">http://blog.csdn.net/mypop/article/details/6117212</a>]<br /><br />
<p>近期有一项目，需要从Websphere服务器迁移至JBoss eap 5.0。经过多次反复，在测试机器上迁移成功，记录至此，以备后用。</p>
<p>&nbsp;</p>
<p>1. 在server/default/deploy路径下增加oracle-ds.xml文件，定义数据库连接的jndi，内容如下：</p>
<p>&nbsp;</p>
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<ol class="dp-xml"><li class="alt"><span><strong><font color="#993300"><span class="tag">&lt;?</span><span class="tag-name">xml</span></font></strong><span>&nbsp;</span><span class="attribute"><font color="#ff0000">version</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"1.0"</font></span><span>&nbsp;</span><span class="attribute"><font color="#ff0000">encoding</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"UTF-8"</font></span><span class="tag"><strong><font color="#993300">?&gt;</font></strong></span><span>&nbsp;&nbsp;</span></span></li><li><span></span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">datasources</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">local-tx-datasource</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">jndi-name</span><span class="tag">&gt;</span></font></strong><span>jdbc/xxx</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">jndi-name</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">use-java-context</span><span class="tag">&gt;</span></font></strong><span>false</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">use-java-context</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">connection-url</span><span class="tag">&gt;</span></font></strong><span>jdbc:oracle:thin:@ip:port:sid</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">connection-url</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">driver-class</span><span class="tag">&gt;</span></font></strong><span>oracle.jdbc.driver.OracleDriver</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">driver-class</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">user-name</span><span class="tag">&gt;</span></font></strong><span>username</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">user-name</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">exception-sorter-class-name</span><span class="tag">&gt;</span></font></strong><span>org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">exception-sorter-class-name</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">metadata</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">type-mapping</span><span class="tag">&gt;</span></font></strong><span>Oracle9i</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">type-mapping</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">metadata</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;</span></li><li><span>&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">local-tx-datasource</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span></span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">datasources</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li></ol></div><textarea style="display: none" class="xhtml" rows="15" cols="50" name="code">&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;datasources&gt;
  &lt;local-tx-datasource&gt;
    &lt;jndi-name&gt;jdbc/xxx&lt;/jndi-name&gt;
    &lt;use-java-context&gt;false&lt;/use-java-context&gt;
   &lt;connection-url&gt;jdbc:oracle:thin:@ip:port:sid&lt;/connection-url&gt;

   &lt;driver-class&gt;oracle.jdbc.driver.OracleDriver&lt;/driver-class&gt;

   &lt;user-name&gt;username&lt;/user-name&gt;

   &lt;exception-sorter-class-name&gt;org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter&lt;/exception-sorter-class-name&gt;

   &lt;metadata&gt;
 &lt;type-mapping&gt;Oracle9i&lt;/type-mapping&gt;
   &lt;/metadata&gt;

 &lt;/local-tx-datasource&gt;
&lt;/datasources&gt;</textarea> 
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>2. 在应用的web-inf目录下增加jboss-web.xml文件，其中&lt;res-ref-name&gt;指定的标识与web.xml中的&lt;resource-ref&gt;下的&lt;res-ref-name&gt;标识一致，内容如下：</p>
<p>&nbsp;</p>
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<ol class="dp-xml"><li class="alt"><span><strong><font color="#993300"><span class="tag">&lt;?</span><span class="tag-name">xml</span></font></strong><span>&nbsp;</span><span class="attribute"><font color="#ff0000">version</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"1.0"</font></span><span>&nbsp;</span><span class="attribute"><font color="#ff0000">encoding</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"ISO-8859-1"</font></span><span class="tag"><strong><font color="#993300">?&gt;</font></strong></span><span>&nbsp;&nbsp;</span></span></li><li><span>&lt;!DOCTYPE&nbsp;jboss-web&nbsp;&nbsp;</span></li><li class="alt"><span>&nbsp;&nbsp;&nbsp;&nbsp;PUBLIC&nbsp;"-//JBoss//DTD&nbsp;Web&nbsp;Application&nbsp;2.3V2//EN"&nbsp;&nbsp;</span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;"http://www.jboss.org/j2ee/dtd/jboss-web_3_2.dtd"</span><span class="tag"><strong><font color="#993300">&gt;</font></strong></span><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span></span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">jboss-web</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">resource-ref</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">res-ref-name</span><span class="tag">&gt;</span></font></strong><span>jdbc/xxx</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">res-ref-name</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;</span><span class="tag-name">jndi-name</span><span class="tag">&gt;</span></font></strong><span>jdbc/xxx</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">jndi-name</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li class="alt"><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">resource-ref</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li><li><span></span><strong><font color="#993300"><span class="tag">&lt;/</span><span class="tag-name">jboss-web</span><span class="tag">&gt;</span></font></strong><span>&nbsp;&nbsp;</span></span></li></ol></div><textarea style="display: none" class="xhtml" rows="15" cols="50" name="code">&lt;?xml version="1.0" encoding="ISO-8859-1"?&gt;
&lt;!DOCTYPE jboss-web
    PUBLIC "-//JBoss//DTD Web Application 2.3V2//EN"
    "http://www.jboss.org/j2ee/dtd/jboss-web_3_2.dtd"&gt;
&lt;jboss-web&gt;
    &lt;resource-ref&gt;
        &lt;res-ref-name&gt;jdbc/xxx&lt;/res-ref-name&gt;
        &lt;jndi-name&gt;jdbc/xxx&lt;/jndi-name&gt;
    &lt;/resource-ref&gt;
&lt;/jboss-web&gt;</textarea> 
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<p>3. ojdbc14.jar驱动放在server/default/lib路径下，不能放在应用web-inf/lib中，否则报Apparently wrong driver class specified for URL: class: oracle.jdbc.driver.OracleDriver</p>
<p>&nbsp;</p>
<p>4. 删除应用web-inf/lib中的 xerces*.jar and xml-apis*.jar ，否则报XML error parsing: context.xml</p>
<p>&nbsp;&nbsp;</p>
<p>5. log4j.jar 需要1.2.13以上版本</p>
<p>&nbsp;</p>
<p>6. 删除oscore.jar中meta-inf中的xml文件，这些文件用于EJB部署。</p></div><img src ="http://www.blogjava.net/zhangrenquan/aggbug/366383.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zhangrenquan/" target="_blank">kelven</a> 2011-12-14 23:52 <a href="http://www.blogjava.net/zhangrenquan/articles/366383.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>