It seems that the classes of the JSTL are loaded by a different
classloader than the webapp classloader.
Because this class loader does not have xalan in place, it fails.
Could you please add xalan to the classpath of this classloder?
(If i do this in the eclipse plugin, it works, but only in
You are using a Java Runtime Environment (JRE) which does not include a
compiler.
You have to use a JDK instead.
Regards,
Stephan
sahil mahajan schrieb:
Hello
I am working on java google app engine. When I try to upload my
application, I receive following error
Error Details:
Nov
Jeff,
in one point i disagree.
In a high available einvironment you would have a cluster of load balanced
application servers and you would deploy new versions of your app in turn,
one at a time.
So if one instance is down the other(s) will continue serving your users
(though it might require
AFAIK gzip compression is turned on by default. You can verify this by
looking at the content-encoding response header (i use the Live HTTP headers
plugin for firebug/firefox).
Regards,
Stephan
2010/2/15 zainul franciscus zainul.francis...@gmail.com
I was browsing through Google App Engine
You could try to login to app-engine with your google apps account under
https://appengine.google.com/a/YOURDOMAIN.COM/
Of course you have to create and deploy a new app instance in this account.
I guess it is related to the fact that real google accounts (like google
mail) and google apps
Could you please provide the source of your Employee and Department classes?
And AFAIK you must not use full qualified class names in queries but the
simple class name (Department only).
Regards,
Stephan
2010/2/16 Sushama Khadilkar sush.khadil...@gmail.com
package
Your app becomes shut down if it does not receive any requests for some
time. After that, the next request will initiate a new startup sequence, so
the implementation of the servlet spec is correct.
You should also implement ServletContextListener.contextDestroyed() to
perform cleanup of your
).
Regards,
Stephan
2010/2/17 Sushama Khadilkar sush.khadil...@gmail.com
Thanks Stephan Hartmann,
But there is another problem now .
Does the DataStore will have a Foreign Key of Department in Employee?
And , is it visible in the Employee table?
Following are my POJO's
You may consider using OSCache (http://www.opensymphony.com/oscache/) for
caching parts of JSPs with its JSP tags or whole responses (don't know if it
works with GAE).
Cheers,
Stephan
2010/2/13 abhi abhishek9...@gmail.com
@ bimbo jones -
Thanx , thats a good idea, i guess i found out how to
For authentication you could use Securityfilter (
http://securityfilter.sourceforge.net/) or Acegi (Spring Security,
http://www.acegisecurity.org/)
Don't know if either of them works with GAE. About Acegi there has been
little discussion here on the list i think.
Regards,
Stephan
2010/2/17
i think the correct pattern is **/*.csv
2010/2/17 cscsaba strongfr...@gmail.com
Hello,
What is the right way to reading files on GAE
I made this preparation below in appengine-web.xml
...
resource-files
include path=/**.csv /
/resource-files
...
but I got this error:
Hello Stephan,
I have tried several combination of include path without result.
http://imagebin.org/85235
It seems to me something other factor prevent reading this csv.
Have you tried to read resource file on GAE ?
On Feb 17, 7:22 pm, Stephan Hartmann hartm...@metamesh.de wrote:
i think
The problem is that the initialization of your app takes longer than 30
seconds.
Pinging your app doesn't help when the app is restarted due to redeployment
or maintenance, or when high traffic demands a second instance.
You should try to reduce your startup time.
regards,
Stephan
2010/2/17
Hi AJ,
Your consideration is not specific to GAE. You always have the potential
risk that a server could crash and then all your unstored data changes will
get lost.
So for critical data you should use a write-through cache. However, in a
distributed environment like GAE (but not specific to GAE,
, you
have to do some creative work-around as proposed in GAE documentation.
Am I making sense? In any case, I'm hoping someone has an easy/reliable way
to keep tracking a counter in memory within GAE. I'll appreciate any
suggestion.
-aj
On Wed, Feb 17, 2010 at 1:56 PM, Stephan Hartmann
You say http://appid.appspot.com/test1/ hits the servlet. What happens
without a trailing slash? Is it redirected?
How does your servlet mappings look like?
2010/2/18 barak barak.ya...@gmail.com
Hello all,
I've a test servlet to deploy on gae platform, which just read
paramters from the
servlet-mapping
servlet-nametest1/servlet-name
url-pattern/test1/*/url-pattern
/servlet-mapping
On Feb 18, 6:41 pm, Stephan Hartmann hartm...@metamesh.de wrote:
You sayhttp://appid.appspot.com/test1/hits the servlet. What happens
without a trailing slash? Is it redirected
I think in your Offer class you should use getter/setter for mOfferDetail
(not a constructor to set the field).
2010/2/25 Anton Klotz dipl.ing.akl...@googlemail.com
Hi Jake,
thanks a lot for your answer.
After changing the mappedBy statement to child like this:
2010/2/25 datanucleus andy_jeffer...@yahoo.com
I think in your Offer class you should use getter/setter for mOfferDetail
(not a constructor to set the field).
Can't see why that would make the slightest difference. What does
appear iffy is that if you have a bidirectional relation then the
It is part of the servlet spec:
javax.servlet.ServletRequest.getServerName()
2010/3/3 deuce4 lynx...@gmail.com
Hi, I would like to use the subdomains of my appspot.com domain to set
initial user parameters.
I'm not really sure how to do this in Java. Google provides the
Python example
Hi Ikai,
i wonder what exactly happens in a loading request before the first
component (piece of code) of an app is hit? In my case it is a
ServletContextListener and the time between the first log entry of the
container for the request and the the log entry from my contextInitialized
method
You should use memcache instead of your servlet env. The memcache service
will evict values if you run out of memory.
2010/3/10 Prashant Gupta nextprash...@gmail.com
Hi,
I have designed my app to keep data (within servlet env.) for all previous
requests. For each request it will first
Your JSP file should be not a relative path but absolute, i.e.
jsp-file*/absoulute/path/to/*mountain.jsp/jsp-file
2010/3/16 Chris christoph.wor...@gmail.com
Hi,
I've got a strange problem with (I believe) my servlet mapping. I'm
trying to map all requests for /mountain/* to a JSP file
if you want to get your data as request parameter, you should use GET
instead of POST and /or let the default contentType
application/x-www-form-urlencoded and create your json object as either
var json = {name: test}; // and let jquery convert it to a query
string
or
var json =
,
Stephan
On May 4, 2:07 am, Stephan Hartmann hartm...@metamesh.de wrote:
if you want to get your data as request parameter, you should use GET
instead of POST and /or let the default contentType
application/x-www-form-urlencoded and create your json object as either
var json
What is your logic that initiates a session?
The container does not create a session if there is no need for it.
In a servlet you can initiate a session by calling
HttpServletRequest.getSession(true)
and in a JSP
by adding the attribute
session=true
to a page directive.
Regards,
Keep in mind that sessions managed by the servlet container expire after a
specific time of inactivity on the server side, so if a user comes back
after a while with his old session cookie, he will still get a new session.
According to the servlet spec, you can obtain this value with
and opens a new
browser and we can still identify the client using session cookies?
Thanks
Romesh
On Thu, May 27, 2010 at 10:42 PM, Stephan Hartmann
hartm...@metamesh.dewrote:
Keep in mind that sessions managed by the servlet container expire after a
specific time of inactivity
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