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From Phillip Morelock <subscripti...@phillipmorelock.com>
Subject Re: A optimizing problem, need your help.
Date Thu, 23 May 2002 01:54:53 GMT
you might consider using tomcat 3 instead then -- a lot less overhead for
non-2.3 apps.  i use it for that purpose explicitly.

fillup


On 5/22/02 6:40 PM, "Zhidong Yu" <zhidong@ipedo.com> wrote:

> Following call stack is dumped from Tomcat server. You can see it is so
> deep. What's all these StandardPipeline.invokeNext() calls about? How
> can I short circuit the pipelines since I don't use them? Similarly, can
> I turn off ApplicationFilterChain because I don't plan to use servlet
> filter as defined in Servlet 2.3 API.
> 
> 
>       at com.foo.MyServlet(MyServlet.java:182)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at
> org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.
> java:446)
>       at
> org.apache.catalina.servlets.InvokerServlet.doPost(InvokerServlet.java:2
> 16)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
> tionFilterChain.java:247)
>       at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
> erChain.java:193)
>       at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
> e.java:243)
>       at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
> va:566)
>       at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
> 72)
>       at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>       at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
> e.java:190)
>       at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
> va:566)
>       at
> org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.ja
> va:246)
>       at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
> va:564)
>       at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
> 72)
>       at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>       at
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:234
> 3)
>       at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
> :180)
>       at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
> va:566)
>       at
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa
> lve.java:170)
>       at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
> va:564)
>       at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
> :170)
>       at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
> va:564)
>       at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468
> )
>       at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
> va:564)
>       at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
> 72)
>       at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>       at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
> java:174)
>       at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
> va:566)
>       at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
> 72)
>       at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>       at
> org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.j
> ava:1012)
>       at
> org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:
> 1107)
>       at java.lang.Thread.run(Unknown Source)
> 
> 
> 
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