我们的环境是： 服务器系统是：Windows 中间件是：Weblogic
1.经常出现Weblogic Down机
2.Weblogic不Down机，但是登录的时候，访问数据库，提示连接池没了
下面是LOG，分析了好久没看出问题。数据连接池我也设置过了设置成了60，但是依旧出现这个情况。
附件是LOG 请帮忙分析下
####<2011-8-17 上午12时48分24秒 CST> <Info> <JDBC> <jhga-fzc-49> <myserver> <ExecuteThread: '1' for queue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-001068> <Connection for pool "jwjd" created.>
####<2011-8-17 上午12时48分24秒 CST> <Info> <JDBC> <jhga-fzc-49> <myserver> <ExecuteThread: '1' for queue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-001132> <Initialized statement cache of size "10" for connection in pool "jwjd".>
####<2011-8-17 上午12时48分24秒 CST> <Info> <Common> <jhga-fzc-49> <myserver> <ExecuteThread: '1' for queue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-000628> <Created "1" resources for pool "jwjd", out of which "1" are available and "0" are unavailable.>
####<2011-8-17 上午12时48分28秒 CST> <Debug> <HTTP> <jhga-fzc-49> <myserver> <ExecuteThread: '8' for queue: 'weblogic.socket.Muxer'> <<WLS Kernel>> <> <BEA-101147> <HttpServer(18248366,null default ctx,myserver) Found no context for "/common/js/filter.js". This request does not match the context path for any installed Web applications, and there is no default Web application configured.>
####<2011-8-17 上午12时48分28秒 CST> <Debug> <HTTP> <jhga-fzc-49> <myserver> <ExecuteThread: '8' for queue: 'weblogic.socket.Muxer'> <<WLS Kernel>> <> <BEA-101147> <HttpServer(18248366,null default ctx,myserver) Found no context for "/common/js/dateFormat.js". This request does not match the context path for any installed Web applications, and there is no default Web application configured.>
####<2011-8-17 上午01时05分25秒 CST> <Info> <Common> <jhga-fzc-49> <myserver> <ExecuteThread: '60' for queue: 'weblogic.kernel.Default'> <<anonymous>> <> <BEA-000627> <Reached maximum capacity of pool "jwjd", making "0" new resource instances instead of "1".>
####<2011-8-17 上午01时05分25秒 CST> <Error> <WebLogicServer> <jhga-fzc-49> <myserver> <weblogic.health.CoreHealthMonitor> <<WLS Kernel>> <> <BEA-000337> <ExecuteThread: '0' for queue: 'weblogic.kernel.Default' has been busy for "1,020" seconds working on the request "Http Request: /jwjd/wpCsSave.do", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
####<2011-8-17 上午01时05分25秒 CST> <Error> <WebLogicServer> <jhga-fzc-49> <myserver> <weblogic.health.CoreHealthMonitor> <<WLS Kernel>> <> <BEA-000337> <ExecuteThread: '1' for queue: 'weblogic.kernel.Default' has been busy for "1,016" seconds working on the request "Http Request: /jwjd/wpCsSave.do", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
####<2011-8-17 上午01时05分25秒 CST> <Error> <WebLogicServer> <jhga-fzc-49> <myserver> <weblogic.health.CoreHealthMonitor> <<WLS Kernel>> <> <BEA-000337> <ExecuteThread: '2' for queue: 'weblogic.kernel.Default' has been busy for "1,020" seconds working on the request "Http Request: /jwjd/wpCsSave.do", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
queue: 'weblogic.kernel.Default'> <<WLS Kernel>> <> <BEA-101020> <[ServletContext(id=27899044,name=jwjd,context-path=/jwjd)] Servlet failed with Exception