Re: [appengine-java] AppEngine SDK 1.3.5 ECLIPSE UPGRADE PROBLEM

2010-07-02 Thread Qian Qiao
On Thu, Jul 1, 2010 at 21:45, Andreas andreassfakiana...@gmail.com wrote:
 hi, i have just upgraded in eclipse the appengine sdk 1.3.4-1.3.5 .
 however there are some problems that occured, although my application
 was functioning good before the update. The web server returns a HTTP
 Error 500 internal server error.the console outputs the following :

 [snip]

Caused by: org.datanucleus.exceptions.NucleusException: Plugin
(Bundle) org.datanucleus.store.appengine is already registered.
Ensure you dont have multiple JAR versions of the same plugin in the
classpath. The URL file:/home/petrucci/Hbasewrk/Helium/war/WEB-INF/
lib/datanucleus-appengine-1.0.3.jar is already registered, and you
are trying to register an identical plugin located at URL file:/home/
petrucci/Hbasewrk/Helium/war/WEB-INF/lib/datanucleus-
appengine-1.0.7.final.jar.

BTW, caps in a mailing list = bad.

-- Joe

-- 
Proper software development is like female orgasm. Some claim it's a
myth, others try very hard to make it happen but don't know how, and
most magazines, books and videos showing it are showing faked ones.

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Re: [appengine-java] Memcache data life cycle

2010-01-17 Thread Qian Qiao
On Sun, Jan 17, 2010 at 19:04, Max thebb...@gmail.com wrote:
 Hi GAE gurus,

 Is there anyone who can tell me the life-cycle of data cached in
 memcache?

 I found those cached in memcache won't be expired even I re-deploy my
 project. Does that means I can use it like a datastore without
 transaction support?

 Best regards,
 Max

No, you can't use it as a datastore, it is only a cache as the name
suggests, even if you set the cache entries to never expire, it might
end up being replaced when the underlying system thinks necessary.

-- Joe

-- 
Two things that are infinite, the universe and my stupidity, and I'm
not sure about the universe.
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Re: [appengine-java] Where is jsp translation to servlet code stored

2010-01-09 Thread Qian Qiao
On Sat, Jan 9, 2010 at 19:15, powell...@gmail.com powell...@gmail.com wrote:
 When I upload a jsp to appengine with Ecllipse, my understanding is
 that the translation from jsp to servlet  happens in Eclipse and  only
 the compiled code is uploaded to appengine. Is this correct? Where can
 I view the translated servlet file?

 Thanks
 Dave

$TMPDIR or /tmp on POSIX systems. I'm guess windoze has some sort of
similar directories?

-- Joe

-- 
Two things that are infinite, the universe and my stupidity, and I'm
not sure about the universe.
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