action not invoked: LifecycleImpl shouldRenderResponse returns true

[Michael Heinen <mh...@recommind.com>]

Hi,

 

I have a problem with some kind of a freezing UI. The error is
unfortunately not reproduceable and does only occur sometimes for some
users (I know this sounds strange)

If it occurs then the log file contains following lines:

 

[1399575725] [2007-07-12 19:31:37,582] http-8080-Processor24 [DEBUG]
org.apache.myfaces.lifecycle.LifecycleImpl executePhase: entering
RESTORE_VIEW(1) in org.apache.myfaces.lifecycle.LifecycleImpl

[1399596257] [2007-07-12 19:31:58,114] http-8080-Processor24 [DEBUG]
org.apache.myfaces.lifecycle.LifecycleImpl shouldRenderResponse: exiting
from lifecycle.execute in RESTORE_VIEW(1) because getRenderResponse is
true from one of the after listeners

[1399596257] [2007-07-12 19:31:58,114] http-8080-Processor24 [DEBUG]
org.apache.myfaces.lifecycle.LifecycleImpl render: entering
RENDER_RESPONSE(6) in org.apache.myfaces.lifecycle.LifecycleImpl

 

Note that it takes more then 20 seconds from line 1 to line 2!!!

What does this mean ?

 

There are no validation or conversion errors or any messages in faces
context.

The corresponding action is not called and the result is a white screen.

I don't know how to debug this further because the error is not
reproduceable, as I said.

 

My environment:

myfaces 1.1.5

tomahawk 1.1.5

a4j 1.1.1

Apache Tomcat/5.5.20

jre1.5.0_09

tiles

 

any ideas ?

 

Michael