On Dec 5, 2005, at 2:08 PM, Dave Colasurdo wrote:

The web.xml contains the following:

    <filter-mapping>
        <filter-name>Servlet Mapped Filter</filter-name>
        <servlet-name>invoker</servlet-name>
    </filter-mapping>


Concerning invoker:
"The invoker is a dynamic servlet which allows run-time loading of other servlets based on class name. This servlet is the one that allows http://localhost/servlet/com.foo.MyClass?more=cowbell, where com.foo.MyClass is some class which can be loaded as a servlet but was never explicitly declared in a config file."

After removing the offending xml from web.xml it still seems to work fine for both Jetty and Tomcat.

So there are a few options here:

1) Crack open geronimo-servlet-examples-tomcat-5.5.12.war in ibiblio and remove the invoker reference. If we do this we should also remove the following reference from the jsp-examples main page: "These examples will only work when these pages are being served by a servlet engine; of course, we recommend Tomcat"

We can do this ourselves or ask Tomcat to do it..

2) Only make the example(s) available on Tomcat distributions.

3) Install on Jetty and live with the "WARNING: Some GBeans were not started successfully:" Or find a way to ignore and/or suppress the WARNING.

Suppressing the warnings is a really bad idea. Usually you want to stop when you see one.

4) Figure out a way to leverage the invoker servlet in Jetty. It seems they do have one. Is the web.xml syntax different?

When I wrote the jetty deployer I studied the spec and could not find any support for this kind of dynamic servlet that isn't listed in web.xml, so I didn't try to put any in. If someone has a good argument that it is consistent with the spec (I thought it was not), we could try something. We might be able to use another default servlet like the static content one. If we do this I think we need a way to turn it on and off: this seems like it will lead us to having the deployer know about all or many of the default servlets, something I am not entirely thrilled with.
thanks
david jencks


Thanks
-Dave-

David Jencks wrote:
There's already a jira to point out that the jetty builder doesn't check referential integrity of web.xml. Could you check that the web.xml is actually consistent?
thanks
david jencks
On Dec 5, 2005, at 10:42 AM, Aaron Mulder wrote:
If there is no servlet name=invoker in the debug tool, then it seems
like during WAR deployment we've constructed a GBean that depends on
another GBean that doesn't exist, and I think you should definitely
create a JIRA for that!

Aaron

On 12/5/05, Dave Colasurdo <[EMAIL PROTECTED]> wrote:

Aaron Mulder wrote:

The problem appears to be caused by:

09:24:21,347 DEBUG [GBeanSingleReference] Waiting to start
geronimo.server: J2EEApplication=null,J2EEServer=geronimo,Servlet=invoker,WebFilter= Se rvlet Mapped Filter,WebModule=geronimo/servlets-examples-jetty/1.0-SNAPSHOT/ car,j2eeType=WebFilterMapping

because no targets are running for reference Servlet matching the patterns: geronimo.server: J2EEApplication=null,J2EEServer=geronimo,WebModule=geronimo/ servlets-examples-jetty/1.0-SNAPSHOT/ car,j2eeType=Servlet,name=invoker

Can you look in the debug tool after it's running and check for
"name=invoker" to see whether the GBean reference name is just a
little off or something?


I only see the following in the debug-tool..

J2EEApplication=null,J2EEServer=geronimo,Servlet=invoker,WebFilter=S er vletMappedFilter,WebModule=geronimo/servlets-examples-jetty/1.0- SNAPSHOT/car,j2eeType=WebFilterMapping[starting]

J2EEApplication=null,J2EEServer=geronimo,URLPattern="/servlet/ \*",WebFilter=PathMappedFilter,WebModule=geronimo/servlets- examples- jetty/1.0-SNAPSHOT/car,j2eeType=WebFilterMapping[starting]


ObjectName:
geronimo.server: J2EEApplication=null,J2EEServer=geronimo,Servlet=invoker,WebFilter=S er vletMappedFilter,WebModule=geronimo/servlets-examples-jetty/1.0- SNAPSHOT/car,j2eeType=WebFilterMapping

ClassName:  org.apache.geronimo.jetty.JettyFilterMapping
State:  starting

Attributes
Name Value
errorDispatch false
forwardDispatch false
includeDispatch false
requestDispatch true
urlPattern (null)

This can be easily recreated on Jetty by applying GERONIMO-1258 (since it predeploys the apps).. Or alternately by installing the war directly
from the ibiblio repo (link provided in earlier post)..

The same application runs fine on Tomcat. Do you suspect an error in the Geronimo code or in the application itself? Do I need to open a JIRA?



In any case, this is a real error, as I think it means some of the
servlet filters for the application were not started. I wonder why we
didn't barf during deployment?  And I guess I also whonder why we
don't refuse to start the application as a whole when part of it won't
start, but that's a larger question.  :)

Aaron

On 12/5/05, Dave Colasurdo <[EMAIL PROTECTED]> wrote:

BTW,  the war file (and the web.xml) are available at:

http://www.ibiblio.org/maven/geronimo/wars/geronimo-servlet- examples-tomcat-5.5.12.war

Sorry that the original email spewed out the attachment in the text window..

Dave Colasurdo wrote:

GERONIMO-1258 will introduce the tomcat examples into Geronimo. The examples seem to install and run fine on both Tomcat and Jetty. There is a warning message (see below) that is spit out during Jetty startup. There is no such message for Tomcat. Can someone please help shed some light on why the warning is being emitted. I've attached the relevant
portions of my geronimo.log.

Thanks
-Dave-


Starting Geronimo Application Server
[******************] 100%  27s Startup complete
 Listening on Ports:
   1099 0.0.0.0   RMI Naming
   1527 0.0.0.0   Derby Connector
   4201 127.0.0.1 ActiveIO Connector EJB
   4242 0.0.0.0   Remote Login Listener
   8080 0.0.0.0   Jetty Connector HTTP
   8443 0.0.0.0   Jetty Connector HTTPS
  61616 0.0.0.0   ActiveMQ Message Broker Connector

 Started Application Modules:
   WAR: geronimo/uddi-jetty/1.0-SNAPSHOT/car
   WAR: geronimo/jsp-examples-jetty/1.0-SNAPSHOT/car
   RAR: geronimo/system-database/1.0-SNAPSHOT/car
   EAR: geronimo/webconsole-jetty/1.0-SNAPSHOT/car
   WAR: geronimo/welcome-jetty/1.0-SNAPSHOT/car
   RAR: geronimo/activemq/1.0-SNAPSHOT/car
   WAR: geronimo/servlets-examples-jetty/1.0-SNAPSHOT/car

 Web Applications:
   http://linux-009037214145:8080/
   http://linux-009037214145:8080/console
   http://linux-009037214145:8080/console-standard
   http://linux-009037214145:8080/jsp-examples
   http://linux-009037214145:8080/juddi
   http://linux-009037214145:8080/servlets-examples

 WARNING: Some GBeans were not started successfully:

geronimo.server: J2EEApplication=null,J2EEServer=geronimo,Servlet=invoker,WebFilte r= ServletMappedFilter,WebModule=geronimo/servlets-examples-jetty/ 1.0-SNAPSHOT/car,j2eeType=WebFilterMapping(starting)


geronimo.server: J2EEApplication=null,J2EEServer=geronimo,URLPattern="/servlet/ \*",WebFilter=PathMappedFilter,WebModule=geronimo/servlets- examples-jetty/1.0-SNAPSHOT/ car,j2eeType=WebFilterMapping(starting)


Geronimo Application Server started










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