I just responded to the other thread you pinged, but I'll respond here too for completeness.
I've now marked http://code.google.com/p/googleappengine/issues/detail?id=1899 as Acknowledged. It is currently on schedule to be included in the next release. If you want to help us test it out before that time, please contact me privately and I may be able to facilitate that. However, please note that in Java, as in the current Python API, each request is limited to 10 simultaneous API calls. You cannot "fire off several hundred URLFetch calls at a time." The URLFetch call quota, as with all of the non-billable quotas, is designed to protect us from applications that are abusing a particular resource. You shouldn't view them as a "right", but more of an additional constraint. On Mon, Jan 18, 2010 at 9:45 AM, Locke <[email protected]> wrote: > We are limited to 32,000 URLFetch calls per minute (that's 533 per > second). > > In Python, one could use the .create_rpc() method to fire off several > hundred URLFetch calls at a time. > > But in Java, it is absolutely impossible, as far as I can tell, to > execute more than a tiny fraction of the allowed amount. To have just > two URLFetch calls going at a time, you need to use the TaskQueue. But > the TaskQueue has severe limitations. It can have a maximum of 20 > simultaneous calls (no matter how many users you have). And each of > those calls eats into your "simultaneous dynamic request limit" of 30/ > second (actually less than that, in my experience). > > Has anyone found a way to get Java's URLFetch working at the same > level as Python's URLFetch? Or will Java apps never be able to use > even small percentage of the allotted URLFetch quotas? > > -- > 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. > > > >--
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