﻿<?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>语源科技BlogJava-秋日里的萤火虫</title><link>http://www.blogjava.net/fjin/</link><description>                              </description><language>zh-cn</language><lastBuildDate>Tue, 28 Apr 2026 19:01:58 GMT</lastBuildDate><pubDate>Tue, 28 Apr 2026 19:01:58 GMT</pubDate><ttl>60</ttl><item><title>Weblogic10.3.5 数据库连接被异常回收问题解析</title><link>http://www.blogjava.net/fjin/archive/2013/10/10/404841.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Thu, 10 Oct 2013 08:18:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2013/10/10/404841.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/404841.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2013/10/10/404841.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/404841.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/404841.html</trackback:ping><description><![CDATA[<div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;首先介绍一个JDBC参数InactiveConnectionTImeout，该参数用于强制回收那些被泄露的连接(长时间不使用的连接、未被程序正确释放的连接)，避免连接池因为泄露导致无连接可用。当然该参数只是起辅助作用，解决问题知道还是在于完善应用程序。<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;本文和该参数有关，早期的8.1\9.2中，设定该参数时，定时器(内部的连接池维护Task)只会清理那些长期未被使用的空闲连接(从名字上可以看出来)，即对于运行一个长时间执行SQL的连接而言，它是不受影响的。但不知道从10.3哪个版本开始(我测试的是10.3.5)，该参数对于长时间执行SQL的连接也进行强制回收了（这个比较不合理，虽然对于正在执行的Tx影响不大）。Debug了一下，发现SQL执行时间大于4*InactiveConnectionTimeout时，这个SQL执行完成时，会出现&nbsp;&lt;BEA-001153&gt; &lt;Forcibly releasing inactive connection "<a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;&#119;&#101;&#98;&#108;&#111;&#103;&#105;&#99;&#46;&#106;&#100;&#98;&#99;&#46;&#119;&#114;&#97;&#112;&#112;&#101;&#114;&#46;&#80;&#111;&#111;&#108;&#67;&#111;&#110;&#110;&#101;&#99;&#116;&#105;&#111;&#110;&#95;&#111;&#114;&#97;&#99;&#108;&#101;&#95;&#106;&#100;&#98;&#99;&#95;&#100;&#114;&#105;&#118;&#101;&#114;&#95;&#84;&#52;&#67;&#67;&#111;&#110;&#110;&#101;&#99;&#116;&#105;&#111;&#110;&#64;&#49;">weblogic.jdbc.wrapper.PoolConnection_oracle_jdbc_driver_T4CConnection@1</a>" back into the connection pool "TestDS", currently reserved by: java.lang.Exception这样的错误。<br /><br />//该线程为内部Task执行线程，该线程目前处于被阻塞状态，等待SQL执行结束后回收连接<br />"[STUCK] ExecuteThread: '20' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon prio=2 tid=0x2c4d3400 nid=0x1a14 waiting for monitor entry [0x<br />319bf000]<br />&nbsp;&nbsp; java.lang.Thread.State: BLOCKED (on object monitor)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at oracle.jdbc.driver.PhysicalConnection.rollback(PhysicalConnection.java:3896)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - waiting to lock &lt;0x0e6191d8&gt; (a oracle.jdbc.driver.T4CConnection)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.jdbc.wrapper.Connection.forcedCleanup(Connection.java:156)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.common.resourcepool.ResourcePoolImpl.timeoutInactiveResources(ResourcePoolImpl.java:1955)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.common.resourcepool.ResourcePoolImpl.access$8(ResourcePoolImpl.java:1916)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.common.resourcepool.ResourcePoolImpl$ResourcePoolMaintanenceTask.timerExpired(ResourcePoolImpl.java:2680)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.timers.internal.TimerImpl.run(TimerImpl.java:273)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)<br /><br />//该线程为应用执行线程，目前该线程SQL正在运行，他阻塞（阻塞对象为T4CConnection）了内部Task执行线程<br />"[STUCK] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon prio=2 tid=0x2c7b4c00 nid=0x1100 runnable [0x2cf7e000]<br />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.net.SocketInputStream.socketRead0(Native Method)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;......<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1315)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3576)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3677)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - locked &lt;0x0e6191d8&gt; (a oracle.jdbc.driver.T4CConnection)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1374)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:102)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at com.bea.cs.test.jdbc.DriverTest.inactiveTimeoutTest(DriverTest.java:537)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at jsp_servlet.__ds._jspService(__ds.java:86)<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 从上面的线程堆栈可以看到，内部Task线程正在调用connection的rollback，即回滚连接上的本地事务。如果应用线程上使用的连接设为auto commit的话，该SQL执行不会被rollback，否则该SQL虽然执行完成也会被rollback调(全局事务中，某个事务分支使用的连接一定是非auto commit的)，所以该问题对涉及全局事务的应用影响比较大。<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 下面我们在看看连接被回收的时间点为什么会出现在3-4个InactiveConnectionTimeout之间。当内部Task执行，发现到了InactiveConnectionTimeout时间点后，它会调用timeoutInactiveResources()方法开始进行连接清理。那么为什么正在执行SQL的连接会被标志为非活动连接呢？这里涉及连接状态的三个标志位，分别为：conn_in_use，connUsed，hang_state，这三个标志位是其中的关键（getUsed()和setUsed()方法中会进行标志位操作及读取，如果对于某个连接getUsed()返回false的话，该连接会被清理）。下面我们看看其中标志位的变化过程: SQL开始执行时，preInvokeHandler会被这三个标志位进行设定。<br /><br />初始值如下：<br />conn_in_use--&gt;true<br />hang_state--&gt;conn_state_in_use<br />connUsed--&gt;true<br /><br />第一次InactiveConnectionTimeout检查，getUsed返回true，同时调用setUsed(false)，标志位变化如下：<br />conn_in_use--&gt;true<br />hang_state--&gt;conn_state_idle_suspect<br />connUsed--&gt;true<br /><br />第二次InactiveConnectionTimeout检查，getUsed返回true，同时调用setUsed(false)，标志位变化如下：<br />conn_in_use--&gt;false<br />hang_state--&gt;conn_state_hang_suspect<br />connUsed--&gt;false<br /><br />第三次InactiveConnectionTimeout检查，getUsed返回true，<br />hang_state--&gt;conn_state_in_use（从conn_state_hang_suspect变成conn_state_in_use）<br />同时调用setUsed(false)，标志位变化如下：<br />conn_in_use--&gt;false<br />connUsed--&gt;false<br />hang_state--&gt;conn_state_idle_suspect（从conn_state_in_use变成conn_state_idle_suspect）<br /><br />第四次InactiveConnectionTimeout检查，getUsed返回false，开始回收该连接。<br /><br />从上面的变化时间点可以看到从第一次到第四次检查经历了完整的3个InactiveConnectionTimout周期，而从SQL执行到第一次检查点，这个时间小于一个InactiveConnectionTimeout，所以连接开始被回收的时间点介于3-4个InactiveConnectionTimeout之间。<br /><br /><br /><br /><br /></div>   <img src ="http://www.blogjava.net/fjin/aggbug/404841.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2013-10-10 16:18 <a href="http://www.blogjava.net/fjin/archive/2013/10/10/404841.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>WLS10.3.0中，连接测试导致的connection pool shrinking(disabling)问题分析</title><link>http://www.blogjava.net/fjin/archive/2011/03/22/346685.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Tue, 22 Mar 2011 06:45:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2011/03/22/346685.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/346685.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2011/03/22/346685.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/346685.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/346685.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Weblogic10.3.0, connection pool, disable, Weblogic10.3.4, weblogic.resourcepool.max_test_wait_secs&nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2011/03/22/346685.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/346685.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2011-03-22 14:45 <a href="http://www.blogjava.net/fjin/archive/2011/03/22/346685.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>急聘：Oracle原BEA支持中心招聘backline support engineer</title><link>http://www.blogjava.net/fjin/archive/2010/09/10/331631.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Fri, 10 Sep 2010 03:22:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2010/09/10/331631.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/331631.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2010/09/10/331631.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/331631.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/331631.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2010/09/10/331631.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/331631.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2010-09-10 11:22 <a href="http://www.blogjava.net/fjin/archive/2010/09/10/331631.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>weblogic92连接池的连接数异常问题 (二)</title><link>http://www.blogjava.net/fjin/archive/2009/12/22/306905.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Tue, 22 Dec 2009 07:52:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2009/12/22/306905.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/306905.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2009/12/22/306905.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/306905.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/306905.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Weblogic92, connection pool, pinned-to-thread, max-capacity&nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2009/12/22/306905.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/306905.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2009-12-22 15:52 <a href="http://www.blogjava.net/fjin/archive/2009/12/22/306905.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Weblogic Apache Plugin由HALF_OPEN_SOCKET_RETRY引起的“No backend server available”</title><link>http://www.blogjava.net/fjin/archive/2009/09/14/294742.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Mon, 14 Sep 2009 00:54:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2009/09/14/294742.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/294742.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2009/09/14/294742.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/294742.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/294742.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Weblogic， Apache ，HALF_OPEN_SOCKET_RETRY，“No backend server available”&nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2009/09/14/294742.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/294742.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2009-09-14 08:54 <a href="http://www.blogjava.net/fjin/archive/2009/09/14/294742.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JVM TI学习(2)----如何动态更新JVM中的class文件</title><link>http://www.blogjava.net/fjin/archive/2009/09/11/294634.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Thu, 10 Sep 2009 16:04:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2009/09/11/294634.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/294634.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2009/09/11/294634.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/294634.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/294634.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: JVTM TI, class文件动态更新, 热部署&nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2009/09/11/294634.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/294634.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2009-09-11 00:04 <a href="http://www.blogjava.net/fjin/archive/2009/09/11/294634.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JVM TI学习(1)----如何中断weblogic中stuck thread</title><link>http://www.blogjava.net/fjin/archive/2009/09/10/294443.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Thu, 10 Sep 2009 07:18:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2009/09/10/294443.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/294443.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2009/09/10/294443.html#Feedback</comments><slash:comments>6</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/294443.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/294443.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: JVM TI、VirtualMachine、dt_socket、Weblogic、stuck thread、terminate&nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2009/09/10/294443.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/294443.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2009-09-10 15:18 <a href="http://www.blogjava.net/fjin/archive/2009/09/10/294443.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>如何动态打开verbose class</title><link>http://www.blogjava.net/fjin/archive/2009/09/08/294253.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Tue, 08 Sep 2009 01:46:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2009/09/08/294253.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/294253.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2009/09/08/294253.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/294253.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/294253.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: JDK、MBean、动态打开verbose class&nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2009/09/08/294253.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/294253.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2009-09-08 09:46 <a href="http://www.blogjava.net/fjin/archive/2009/09/08/294253.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Weblogci10中关于managed、admin server之间Http连接超时的问题</title><link>http://www.blogjava.net/fjin/archive/2009/08/29/292431.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Sat, 29 Aug 2009 15:15:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2009/08/29/292431.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/292431.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2009/08/29/292431.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/292431.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/292431.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Weblogic10, thread stuck, http, defaultReadTimeout,defaultConnectTimeout&nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2009/08/29/292431.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/292431.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2009-08-29 23:15 <a href="http://www.blogjava.net/fjin/archive/2009/08/29/292431.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>weblogic92连接池的连接数异常问题</title><link>http://www.blogjava.net/fjin/archive/2009/08/29/292494.html</link><dc:creator>走走停停又三年</dc:creator><author>走走停停又三年</author><pubDate>Sat, 29 Aug 2009 15:15:00 GMT</pubDate><guid>http://www.blogjava.net/fjin/archive/2009/08/29/292494.html</guid><wfw:comment>http://www.blogjava.net/fjin/comments/292494.html</wfw:comment><comments>http://www.blogjava.net/fjin/archive/2009/08/29/292494.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/fjin/comments/commentRss/292494.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/fjin/services/trackbacks/292494.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: weblogic92, connection pool, current capacity, initial capacity&nbsp;&nbsp;<a href='http://www.blogjava.net/fjin/archive/2009/08/29/292494.html'>阅读全文</a><img src ="http://www.blogjava.net/fjin/aggbug/292494.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/fjin/" target="_blank">走走停停又三年</a> 2009-08-29 23:15 <a href="http://www.blogjava.net/fjin/archive/2009/08/29/292494.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>