Thanks for that Jeff. On Dec 3, 7:37 pm, Jeff Schnitzer <[email protected]> wrote: > I don't know what jacek had in mind, but since it sounds like you're > making the request from a custom client, make sure you are making the > request with Accept-Encoding: gzip. > > http://code.google.com/appengine/kb/general.html#compression > > Jeff > > On Fri, Dec 3, 2010 at 6:01 AM, pac <[email protected]> wrote: > > Do you mean - remove extra whitespaces, comments and other unneeded > > characters without breaking the content structure? > > > On Dec 3, 1:06 pm, "jacek.ambroziak" <[email protected]> > > wrote: > >> Also minify and/or compress your XML! > > >> On Dec 2, 5:06 am, pac <[email protected]> wrote: > > >> > That’s great then Stephen, appreciated the feedback. Thanks. > > >> > On Dec 2, 1:44 am, Stephen Johnson <[email protected]> wrote: > > >> > > I believe Ikai's statement "The 30 second limit is imposed on the time > >> > > it > >> > > takes the servlet to finish." is confirming what I said. > > >> > > On Wed, Dec 1, 2010 at 5:52 PM, pac <[email protected]> wrote: > >> > > > Hi Ikai, > > >> > > > If you could confirm this - from earlier Stephen's post: > > >> > > > "then I think you > >> > > > will be safe even though it might take another minute or two for > >> > > > Google's > >> > > > infrastructure to stream it to the client. I have not tested this > >> > > > though. > >> > > > Can anyone confirm or deny this assumption on my part." > > >> > > > is download outside 30 sec limit i.e. after servlet finished in 30 > >> > > > seconds? > > >> > > > Thanks. > > >> > > > On Dec 1, 12:00 am, "Ikai Lan (Google)" > >> > > > <[email protected]<ikai.l%[email protected]> > > >> > > > wrote: > >> > > > > The 30 second limit is imposed on the time it takes the servlet to > >> > > > finish. > > >> > > > > -- > >> > > > > Ikai Lan > >> > > > > Developer Programs Engineer, Google App Engine > >> > > > > Blogger:http://googleappengine.blogspot.com > >> > > > > Reddit:http://www.reddit.com/r/appengine > >> > > > > Twitter:http://twitter.com/app_engine > > >> > > > > On Mon, Nov 29, 2010 at 10:13 AM, Stephen Johnson < > >> > > > [email protected]>wrote: > > >> > > > > > I believe the 30 second limit is imposed on the time it takes > >> > > > > > for your > >> > > > > > servlet to finish. Thus, if your servlet finished generating and > >> > > > returning > >> > > > > > the file to the AppEngine infrastructure in 29 seconds, then I > >> > > > > > think > >> > > > you > >> > > > > > will be safe even though it might take another minute or two for > >> > > > Google's > >> > > > > > infrastructure to stream it to the client. I have not tested this > >> > > > though. > >> > > > > > Can anyone confirm or deny this assumption on my part. > > >> > > > > > On Mon, Nov 29, 2010 at 10:57 AM, pac <[email protected]> > >> > > > wrote: > > >> > > > > >> Sorry, did not see your post earlier Stephen. > > >> > > > > >> I was not aware of this 10 minute feature to create a file, I > >> > > > > >> will > >> > > > > >> look into. > > >> > > > > >> File size will be greater then 10MB, it is an existing website > >> > > > > >> which I > >> > > > > >> am thinking to port to gae, file size already gets around 12MB > >> > > > > >> or so. > > >> > > > > >> So I guess more than 10MB download will be an issue and I guess > >> > > > > >> download should also complete in 30 second, is that so? > > >> > > > > >> On Nov 29, 5:37 pm, pac <[email protected]> wrote: > >> > > > > >> > A client will download a xml file instead of uploading. > >> > > > > >> > Records will be created (or updated, deleted) in a table/kind > >> > > > > >> > over > >> > > > > >> > time and all records from a kind need to be downloaded in > >> > > > > >> > form of a > >> > > > > >> > xml file, I hope I am explaining the issue bit more clearly. > > >> > > > > >> > I am not sure if I could make use of blobstore in this case > >> > > > > >> > as it > >> > > > will > >> > > > > >> > require update of blobstore object (in background may be > >> > > > > >> > using task) > >> > > > > >> > every time a record gets added/updated/deleted i.e. if I > >> > > > > >> > create xml > >> > > > > >> > file programmaticaly and store as blobstore object. > > >> > > > > >> > On Nov 29, 5:14 pm, Didier Durand <[email protected]> > >> > > > > >> > wrote: > > >> > > > > >> > > Hi, > > >> > > > > >> > > To emulate files, you have to use the Blob object in the > >> > > > > >> > > datastore > >> > > > to > >> > > > > >> > > store such xml content: see > >> > > > com.google.appengine.api.datastore.Blob > >> > > > > >> inhttp:// > >> > > > code.google.com/appengine/docs/java/datastore/dataclasses.html. > >> > > > > >> .. > > >> > > > > >> > > Blob has a limited max size: 1 Mbyte. So, you can use a > >> > > > > >> > > collection > >> > > > > >> > > (Vector, List, etc..) of Blobs if you need more than 1 > >> > > > > >> > > Mbytes. > > >> > > > > >> > > If your files get uploaded by a client, you can use the > >> > > > > >> > > Blobstore > >> > > > > >> > > where the max size is much bigger(2 Gbytes): seehttp:// > >> > > > > >> code.google.com/appengine/docs/java/blobstore/overview.html > > >> > > > > >> > > You have to associate the blob with some other fields > >> > > > > >> > > (name, size, > >> > > > > >> > > last_updated) in you pojo to reproduce what you expect from > >> > > > > >> > > a > >> > > > file. > > >> > > > > >> > > N.B. if you need to emulate a directory tree, you also have > >> > > > > >> > > to > >> > > > write > >> > > > > >> > > it by yourself. > > >> > > > > >> > > Finally, I would recommend alternative Objectify rather than > >> > > > standard > >> > > > > >> > > JDO for such services. > > >> > > > > >> > > Hope this helps > > >> > > > > >> > > regards > >> > > > > >> > > didier > > >> > > > > >> > > On Nov 29, 5:53 pm, pac <[email protected]> wrote: > > >> > > > > >> > > > In a website I need to provide a feature to get data in > >> > > > > >> > > > xml > >> > > > format > >> > > > > >> > > > i.e. some url > > >> > > > > >> > > > e.g.http://www.mysite.com../data.xml > > >> > > > > >> > > > I think in gae I can not create a file. Any suggestions to > >> > > > create > >> > > > > >> such > >> > > > > >> > > > feature to get data from data store in this way? > > >> > > > > >> > > > Data store will have large number of records, so in > >> > > > > >> > > > general, a > >> > > > file > >> > > > > >> > > > created from that could be of good few MBs. > > >> > > > > >> -- > >> > > > > >> 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 > >> > > > > >> [email protected]. > >> > > > > >> To unsubscribe from this group, send email to > >> > > > > >> [email protected]<google-appengine-java%[email protected]> > >> > > > <google-appengine-java%2b[email protected]> > >> > > > > >> . > >> > > > > >> For more options, visit this group at > >> > > > > >>http://groups.google.com/group/google-appengine-java?hl=en. > > >> > > > > > -- > >> > > > > > 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 > >> > > > > > [email protected]. > >> > > > > > To unsubscribe from this group, send email to > >> > > > > > [email protected]<google-appengine-java%[email protected]> > >> > > > <google-appengine-java%2b[email protected]> > >> > > > > > . > >> > > > > > For more options, visit this group at > >> > > > > >http://groups.google.com/group/google-appengine-java?hl=en.-Hide > >> > > > quoted text - > > >> > > > > - Show quoted text - > > >> > > > -- > >> > > > 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 > >> > > > [email protected]. > >> > > > To unsubscribe from this group, send email to > >> > > > [email protected]<google-appengine-java%[email protected]> > >> > > > . > >> > > > For more options, visit this group at > >> > > >http://groups.google.com/group/google-appengine-java?hl=en. > > > -- > > 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 [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group > > athttp://groups.google.com/group/google-appengine-java?hl=en.
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