Hi Phil... No this is not the situation. Our application is a combination of servlet and jsp pages which uses a bean interface to talk to a separate proprietary server.
Lisa -----Original Message----- From: Phillip Morelock [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 28, 2002 5:06 PM To: Tomcat Users List Subject: Re: Out of Memory Errors. Help! are you using a database by chance? most likely culprit is a badly garbage-collected partly-native database driver. If you are using the JDBC ODBC bridge driver, you're definitely having problems. If by chance (just guessing at this point) you're using MS SQL Server 2k, use microsoft's JDBC driver instead. fillup On 5/28/02 2:04 PM, "Mc Cabe, Lisa" <[EMAIL PROTECTED]> wrote: > > Hi... Hope there is someone out there who can help with this! > > We are attempting to connect 50 clients to Tomcat 4.03 (running stand-alone) > simultaneously. > After several minutes, we get the error java.lang.OutOfMemoryError and all > threads terminate, however it would appear that we have plenty of memory. > > The java.exe memory goes to about 90 mg when the error occurs. > > The machine is: Windows 2000 512 mg. > > > Our CATALINA_OPTS setting is: -Xms128m -Xmx256m. We tried bumping this up to > no avail. > > > This our HTTP connector setting in the server.xml file: > > <!-- Define a non-SSL HTTP/1.1 Connector on port 8080 --> > <Connector className="org.apache.catalina.connector.http.HttpConnector" > port="8080" minProcessors="5" maxProcessors="250" > enableLookups="true" redirectPort="8443" > acceptCount="10" debug="0" connectionTimeout="60000"/> > > THis is the stack trace in the localhost_log.2002-05-28.txt > > 2002-05-28 15:58:35 StandardWrapperValve[CubeServlet]: Servlet.service() for > servlet CubeServlet threw exception > javax.servlet.ServletException: Servlet execution threw an exception > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFi > lterChain.java:269) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChai > n.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java > :243) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566> ) > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java > :190) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566> ) > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566> ) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.ja > va:170) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564> ) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564> ) > at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564> ) > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:1 > 74) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566> ) > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:10 > 12) > at > org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107) > at java.lang.Thread.run(Unknown Source) > ----- Root Cause ----- > java.lang.OutOfMemoryError > <<no stack trace available>> > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
