[appengine-java] Re: HELP PLEASE! Bug!

2011-10-01 Thread Francois Masurel
Hi Bruno, I don't think it's related to AppEngine. I've found this after a quick search on Google : "It means that you compiled your classes under a specific JDK, but then try to run them under older version of JDK. So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The same with c

Re: [appengine-java] .A research: how long will your java app instance start up fully?

2011-10-01 Thread Gerald Tan
Switching from JDO to Objectify reduced my startup time from 8s to about 4s -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/R8mL09ddq

[appengine-java] Re: JDO Batch PUT

2011-10-01 Thread mscwd01
To answer one of my questions, apparently makePersistentAll() does indeed batch save entities. One remaining question I have is, calling entrySet() on my cache to get every entity saved in the cache and passing that to makePersistentAll() is fine; however, the api docs state: "If the map is modifi

Re: [appengine-java] .A research: how long will your java app instance start up fully?

2011-10-01 Thread Bruno Fuster
6~7 seconds (vraptor and objcetify) On Sat, Oct 1, 2011 at 11:58 AM, Wilson MacGyver wrote: > 4-5 secs, I'm using gaelyk > > On Thu, Sep 29, 2011 at 9:29 PM, Tapir wrote: > > ? > > > > -- > > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java"

Re: [appengine-java] .A research: how long will your java app instance start up fully?

2011-10-01 Thread Wilson MacGyver
4-5 secs, I'm using gaelyk On Thu, Sep 29, 2011 at 9:29 PM, Tapir wrote: > ? > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to google-appengine-java@googlegroups.com. > To unsubscribe fr

[appengine-java] Fwd: HELP PLEASE! Bug!

2011-10-01 Thread Bruno Sandivilli
-- Forwarded message -- From: Bruno Sandivilli Date: 2011/10/1 Subject: HELP PLEASE! Bug! To: google-appeng...@googlegroups.com Hi, i've compiled my project for the first time with the exact spec that i'm compiling now, it's just the second deployment that i'm doing. I'm getting

[appengine-java] Datastore Reads

2011-10-01 Thread Doug
Good Morning, I am working to tune my application to make the most efficient use resources. Over the last several days I have been trying to reduce the number of 'datastore reads' that are needed, but I have been having trouble determining what a datastore read is. My initial assumption was t

[appengine-java] Re: .A research: how long will your java app instance start up fully?

2011-10-01 Thread Francois Masurel
Between 5s and 10s, about 10s most of the time. Using quite a few libraries, but no spring, struts or other heavy MVC framework. Francois -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To view this discussion on the web visit

[appengine-java] Re: .A research: how long will your java app instance start up fully?

2011-10-01 Thread Mike Lawrence
2-3 secs with stripes + slim3 On Sep 29, 9:29 pm, Tapir wrote: > ? -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send

[appengine-java] Re: Which credentials should I put in for Google App Engine BulkLoader at JAVA development server?

2011-10-01 Thread Mark Nuttall-Smith
Hi, in theory you should be able to enter any credentials, as long as the username is a valid email address. In practice I've never found that this works - I would always get an "Authentication Failed" error. The solution in my case was to run an http proxy such as Charles in the background. N

[appengine-java] JDO Batch PUT

2011-10-01 Thread mscwd01
Hey In an effort to reduce the number of datastore PUTs I am consuming I wish to use the memcache much more frequently. The idea being to store entities in the memcache for n minutes before writing all entities to the datastore and clearing the cache. I have two questions: Is there a way to batc