Hi Arieh,
I know about this problem, and 3.3 is going to fix this ( and other
similar problems ) by defining a startup order and changing the code
to implement it.
I don't know any simple fix for 3.2, there is a lot of code that has to be
changed.
Costin
On Mon, 20 Nov 2000, Arieh Markel wrote:
> We are running into the following problem:
>
> . we start Tomcat in an embedded manner:
>
> use a server.xml that only includes interceptors and connectors
>
> create contexts programmatically
>
> initialize the context manager
>
>
> I am observing the following behavior:
>
> the tomcat is making the ports available before the context finished
> being initialized.
>
> On trying to access the application at that time, we get the following
>
> java.lang.NoClassDefFoundError: com/sun/esm/web/server/ServerUtils
> at com.sun.esm.web.servlet.CMCServlet.service(CMCServlet.java:354)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
> org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:387)
> at org.apache.tomcat.core.Handler.service(Handler.java:263)
> at
> org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:371)
> at
> org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:787)
> at
> org.apache.tomcat.core.ContextManager.service(ContextManager.java:733)
> at
> org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConne
> ctionHandler.java:210)
> at org.apache.tomcat.service.TcpWorkerThread.runIt(Compiled Code)
> at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(Compiled Code)
> at java.lang.Thread.run(Compiled Code)
>
>
> From that moment on, we are never able to access the webserver, getting
> the same message again and again.
>
> -----
>
> It appears that there is a race condition on the ContextManager.start()
> method.
>
> I instrumented my context manager startup to print when the return
> from ContextManager.start occurs.
>
> I try to access my initial page (which is actually a servlet)
> repeatedly from a browser trying to catch the point in time where
> the connector is made available by the contexts are not.
>
> When I manage to access the port on the connector
> the result is the above exception.
>
> Does anybody else see something similar ?
>
> -----
>
> Arieh
> --
> Arieh Markel Sun Microsystems Inc.
> Network Storage 500 Eldorado Blvd. MS UBRM11-194
> e-mail: [EMAIL PROTECTED] Broomfield, CO 80021
> Let's go Panthers !!!! Phone: (303) 272-8547 x78547
> (e-mail me with subject SEND PUBLIC KEY to get public key)
>
