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From "Sathyan" <sath...@gmx.net>
Subject Re: tomcat+j2sdk+mysql-connecto+mysql
Date Tue, 02 Sep 2003 09:27:13 GMT
Hello Marco,

i copied the mysql-jdbc driver in common/lib and this time i am getting
error as

[Tue Sep 02 14:59:22 IST 2003]  error: PoolManager: Exception getting
connection from stat : java.sql.SQLException: getConnection() timed-out
        at
com.wrox.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:107
)
        at
com.wrox.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:71)
        at
com.wrox.connectionpool.PoolManager.getConnection(PoolManager.java:191)
        at com.rsi.ipstat.DBManager.getUser(DBManager.java:372)

Regards,
Sathi


> Have you tried to put the mysql jdbc connector jar file under common/lib?
>
> The problem here is that the file is not found in the classpath.
>
> Hope this will help,
>
> Marco
> ----- Original Message -----
> From: "Sathyan" <sathyan@gmx.net>
> To: <tomcat-user@jakarta.apache.org>
> Sent: Tuesday, September 02, 2003 7:30 AM
> Subject: tomcat+j2sdk+mysql-connecto+mysql
>
>
> > Hello All,
> >
> > I am new to tomcat and java.
> >
> > I want to install ipstat-0.9.7 tool which is used for bandwidyh
> monitoring.
> >
> > I started intalling its requirements ...tomcat-4.1.27, j2sdk-1.4.2,
> > mysql-connector-java-2.0.14, mysql-3.23.54 in Redhat-9
> >
> > I installed mysql rpm and j2sdk as binary ans its in
> /usr/java/j2sdk1.4.2_01
> >
> > i have installed tomcat, mysql connector and ipstat in /usr/local/src
and
> > copied com and org of mysql connector in the
> > /usr/local/src/tomcat/shred/lib.
> >
> > I was to able to browse the example page but not the ipstat page.
> >
> > Is there any version porblem ...and how to oevrcome this problem
> >
> > The catalina.out shows following error
> >
> > Sep 1, 2003 5:51:39 PM org.apache.commons.modeler.Registry loadRegistry
> > INFO: Loading registry information
> > Sep 1, 2003 5:51:39 PM org.apache.commons.modeler.Registry getRegistry
> > INFO: Creating new Registry instance
> > Sep 1, 2003 5:51:40 PM org.apache.commons.modeler.Registry getServer
> > INFO: Creating MBeanServer
> > Sep 1, 2003 5:51:41 PM org.apache.coyote.http11.Http11Protocol init
> > INFO: Initializing Coyote HTTP/1.1 on port 8080
> > Starting service Tomcat-Standalone
> > Apache Tomcat/4.1.27
> > Sep 1, 2003 5:51:44 PM org.apache.struts.util.PropertyMessageResources
> > <init>
> > INFO: Initializing, config='org.apache.struts.util.LocalStrings',
> > returnNull=true
> > Sep 1, 2003 5:51:44 PM org.apache.struts.util.PropertyMessageResources
> > <init>
> > INFO: Initializing, config='org.apache.struts.action.ActionResources',
> > returnNull=true
> > Sep 1, 2003 5:51:44 PM org.apache.struts.util.PropertyMessageResources
> > <init>
> > INFO: Initializing,
config='org.apache.webapp.admin.ApplicationResources',
> > returnNull=true
> > Sep 1, 2003 5:51:48 PM org.apache.coyote.http11.Http11Protocol start
> > INFO: Starting Coyote HTTP/1.1 on port 8080
> > Sep 1, 2003 5:51:48 PM org.apache.jk.common.ChannelSocket init
> > INFO: JK2: ajp13 listening on /0.0.0.0:8009
> > Sep 1, 2003 5:51:48 PM org.apache.jk.server.JkMain start
> > INFO: Jk running ID=0 time=1/462
> > config=/usr/local/src/jakarta-tomcat-4.1.27/conf/jk2.properties
> > [Mon Sep 01 17:51:56 IST 2003]  error: PoolManager: Can't register JDBC
> > driver: org.gjt.mm.mysql.Driver : java.lang.ClassNotFoundException:
> > org.gjt.mm.mysql.Driver
> >         at
> >
>
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
> > a:1444)
> >         at
> >
>
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav
> > a:1289)
> >         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
> >         at java.lang.Class.forName0(Native Method)
> >         at java.lang.Class.forName(Class.java:141)
> >         at
> > com.wrox.connectionpool.PoolManager.loadDrivers(PoolManager.java:82)
> >         at com.wrox.connectionpool.PoolManager.init(PoolManager.java:69)
> >         at
com.wrox.connectionpool.PoolManager.<init>(PoolManager.java:23)
> >         at
> > com.wrox.connectionpool.PoolManager.getInstance(PoolManager.java:31)
> >         at com.rsi.ipstat.DBManager.<clinit>(DBManager.java:20)
> >         at com.rsi.ipstat.LoginBean.validate(LoginBean.java:21)
> >         at
> > org.apache.jsp.login_process_jsp._jspService(login_process_jsp.java:63)
> >         at
> > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >         at
> >
>
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
> > 10)
> >         at
> > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> >         at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >         at
> >
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> > FilterChain.java:247)
> >         at
> >
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> > ain.java:193)
> >         at
> >
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
> > va:256)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
> > va:191)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
> >         at
> >
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
> > )
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
> > java:171)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:641)
> >         at
> >
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
> > )
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:641)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
> > :174)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> >         at
> >
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
> >         at
> >
>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
> > ction(Http11Protocol.java:392)
> >         at
> >
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
> >         at
> >
>
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
> > a:619)
> >         at java.lang.Thread.run(Thread.java:534)
> >
> > [Mon Sep 01 17:51:56 IST 2003]  error: stat: Exception getting
connection
> :
> > java.sql.SQLException: No suitable driver
> >         at java.sql.DriverManager.getConnection(DriverManager.java:532)
> >         at java.sql.DriverManager.getConnection(DriverManager.java:171)
> >         at
> >
>
com.wrox.connectionpool.ConnectionPool.newConnection(ConnectionPool.java:183
> > )
> >         at
> >
>
com.wrox.connectionpool.ConnectionPool.getPooledConnection(ConnectionPool.ja
> > va:171)
> >         at
> >
>
com.wrox.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:91)
> >         at
> >
>
com.wrox.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:71)
> >         at
> > com.wrox.connectionpool.PoolManager.getConnection(PoolManager.java:191)
> >         at com.rsi.ipstat.DBManager.getUser(DBManager.java:372)
> >         at com.rsi.ipstat.LoginBean.validate(LoginBean.java:21)
> >         at
> > org.apache.jsp.login_process_jsp._jspService(login_process_jsp.java:63)
> >         at
> > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >         at
> >
>
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
> > 10)
> >         at
> > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> >         at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >         at
> >
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> > FilterChain.java:247)
> >         at
> >
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> > ain.java:193)
> >         at
> >
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
> > va:256)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
> > va:191)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
> >         at
> >
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
> > )
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
> > java:171)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:641)
> >         at
> >
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
> > )
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:641)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
> > :174)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> >         at
> >
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
> >         at
> >
>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
> > ction(Http11Protocol.java:392)
> >         at
> >
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
> >         at
> >
>
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
> > a:619)
> >         at java.lang.Thread.run(Thread.java:534)
> >
> > [Mon Sep 01 17:51:56 IST 2003]  error: PoolManager: Exception getting
> > connection from stat : java.sql.SQLException: No suitable driver
> >         at java.sql.DriverManager.getConnection(DriverManager.java:532)
> >         at java.sql.DriverManager.getConnection(DriverManager.java:171)
> >         at
> >
>
com.wrox.connectionpool.ConnectionPool.newConnection(ConnectionPool.java:183
> > )
> >         at
> >
>
com.wrox.connectionpool.ConnectionPool.getPooledConnection(ConnectionPool.ja
> > va:171)
> >         at
> >
>
com.wrox.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:91)
> >         at
> >
>
com.wrox.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:71)
> >         at
> > com.wrox.connectionpool.PoolManager.getConnection(PoolManager.java:191)
> >         at com.rsi.ipstat.DBManager.getUser(DBManager.java:372)
> >         at com.rsi.ipstat.LoginBean.validate(LoginBean.java:21)
> >         at
> > org.apache.jsp.login_process_jsp._jspService(login_process_jsp.java:63)
> >         at
> > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >         at
> >
>
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
> > 10)
> >         at
> > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> >         at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >         at
> >
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> > FilterChain.java:247)
> >         at
> >
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> > ain.java:193)
> >         at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrap
> > perValve.java:256)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
> > va:191)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
> >         at
> >
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
> > )
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
> > java:171)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:641)
> >         at
> >
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
> > )
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:641)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
> > :174)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> >         at
> >
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
> >         at
> >
>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
> > ction(Http11Protocol.java:392)
> >         at
> >
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
> >         at
> >
>
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
> > a:619)
> >         at java.lang.Thread.run(Thread.java:534)
> >
> > [Mon Sep 01 17:51:56 IST 2003]  error: IPStat: DBManager :
> > java.lang.NullPointerException
> >         at com.rsi.ipstat.DBManager.getUser(DBManager.java:374)
> >         at com.rsi.ipstat.LoginBean.validate(LoginBean.java:21)
> >         at
> > org.apache.jsp.login_process_jsp._jspService(login_process_jsp.java:63)
> >         at
> > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >         at
> >
>
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
> > 10)
> >         at
> > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> >         at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >         at
> >
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
> > FilterChain.java:247)
> >         at
> >
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
> > ain.java:193)
> >         at
> >
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
> > va:256)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
> > va:191)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
> >         at
> >
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
> > )
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
> > java:171)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:641)
> >         at
> >
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
> > )
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:641)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> >
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
> > :174)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
> > eNext(StandardPipeline.java:643)
> >         at
> >
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >         at
> > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >         at
> > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> >         at
> >
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
> >         at
> >
>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
> > ction(Http11Protocol.java:392)
> >         at
> >
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
> >         at
> >
>
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
> > a:619)
> >         at java.lang.Thread.run(Thread.java:534)
> >
> > java.lang.NullPointerException
> >         at
> > com.wrox.connectionpool.ConnectionPool.release(ConnectionPool.java:207)
> >         at
> com.wrox.connectionpool.PoolManager.release(PoolManager.java:223)
> >         at com.rsi.ipstat.DBManager$1.run(DBManager.java:25)
> > Stopping service Tomcat-Standalone
> > java.net.SocketException: Network is unreachable
> >         at java.net.PlainSocketImpl.socketConnect(Native Method)
> >         at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
> >       at
> java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:169)
> >         at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
> >         at java.net.Socket.connect(Socket.java:452)
> >         at java.net.Socket.connect(Socket.java:402)
> >         at java.net.Socket.<init>(Socket.java:309)
> >         at java.net.Socket.<init>(Socket.java:153)
> >         at
> > org.apache.jk.common.ChannelSocket.destroy(ChannelSocket.java:384)
> >         at org.apache.jk.server.JkMain.stop(JkMain.java:311)
> >         at
> > org.apache.jk.server.JkCoyoteHandler.destroy(JkCoyoteHandler.java:181)
> >         at
> >
org.apache.coyote.tomcat4.CoyoteConnector.stop(CoyoteConnector.java:1205)
> >         at
> > org.apache.catalina.core.StandardService.stop(StandardService.java:546)
> >         at
> > org.apache.catalina.core.StandardServer.stop(StandardServer.java:2225)
> >         at
> >
>
org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:
> > 624)
> >
> >
> > ---------------------------------------------------------------------
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> > For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
> >
>
>
>
>
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