Home > GAE和编程 > GAE Prerelease SDK 1.4.0 is out!

GAE Prerelease SDK 1.4.0 is out!

November 19th, 2010 发表评论 阅读评论

Google App Engine prerelease SDK 1.4.0 is out! You can get it from the Google Code project:

http://code.google.com/p/googleappengine/downloads/list

We're still working on the docs and will have them ready for the final
release, so if there are any questions about how to use the new features,
feel free to ask on this thread and I'll do my best to clarify them. The
release notes are below. This is an EXCITING release:

Python
------------
- The Always On feature allows applications to pay and keep 3 instances of
their
  application always running, which can significantly reduce application
  latency.
- Developers can now enable Warmup Requests. By specifying  a handler in an
  app's app.yaml, App Engine will attempt to to send a Warmup Request to
  initialize new instances before a user interacts with it. This can reduce
the
  latency an end-user sees for initializing your application.
- The Channel API is now available for all users.
- Task Queue has been officially released, and is no longer an experimental
  feature. The API import paths that use 'labs' have been deprecated. Task
queue
  storage will count towards an application's overall storage quota, and
will
  thus be charged for.
- The deadline for Task Queue and Cron requests has been raised to 10
minutes.
  Datastore and API deadlines within those requests remain unchanged.
- For the Task Queue, developers can specify task retry_parameters in their
  queue.yaml.
- Metadata Queries on the datastore for datastore kinds, namespaces, and
entity
  properties are available.
- URLFetch allowed response size has been increased, up to 32 MB. Request
size
  is still limited to 1 MB.
- The Admin Console Blacklist page lists the top blacklist rejected
visitors.
- The automatic image thumbnailing service supports arbitrary crop sizes up
to
  1600px.
- Overall average instance latency in the Admin Console is now a weighted
  average over QPS per instance.
- The developer who uploaded an app version can download that version's code
  using the appcfg.py download_app command. This feature can be disabled on
  a per application basis in the admin console, under the 'Permissions' tab.
  Once disabled, code download for the application CANNOT be re-enabled.
- Fixed an issue where custom Admin Console pages did not work for Google
  Apps for your Domain users.
- Allow Django initialization to be moved to appengine_config.py to avoid
  Django version conflicts when mixing webapp.template with pure Django.
http://code.google.com/p/googleappengine/issues/detail?id=1758
- Fixed an issue in the dev_appserver where get_serving_url did not work
  for transparent, cropped PNGs:
http://code.google.com/p/googleappengine/issues/detail?id=3887
- Fixed an issue with the DatastoreFileStub.
http://code.google.com/p/googleappengine/issues/detail?id=3895

As usual, we value your feedback, so don't hesitate to evaluate these SDKs
and let us know. Be mindful that the server-side components have not been
deployed yet, so uploaded code shouldn't work
.

Happy coding!

注意:这只是一个预发布的SDK,所有的新功能暂时只能在本地开发环境中才能完成测试,最终发布的SDK更新可能有所改变,某些功能也许不会出现在发布版中!

转载请以超链接注明来自  云在天边看世界
本文永久链接  http://www.tangblog.info/2010/11/19/gae-prerelease-sdk-140-is-out.html

分类: GAE和编程 标签: ,

  1. avatar
    ugg boots discount 2011-01-27 at 11:03 |#18

    过年啦 一切都会很给力
  2. avatar
    qiaokeli 2011-01-02 at 21:57 |#17

    要是中文的就好 那样我就可以看懂了
  3. avatar
    顺水横流 2010-12-05 at 22:32 |#16

    听说这事了,GAE很给力的说,用用牛人们写写代码,也挺有意思
  4. avatar
    guest 2010-12-03 at 10:59 |#15

    坦白说,看不懂,很深奥,很给力
  5. avatar
    guest 2010-11-27 at 13:18 |#14

    Do you have to include a link directory on your website in order to have the other sites link to you
  6. avatar
    dengmin 2010-11-25 at 11:22 |#13

    没更新。。 灌水
  7. avatar
    颚式破碎机 2010-11-25 at 10:12 |#12

    全英文的,呵呵
  8. avatar
    辉远热水器 2010-11-24 at 13:43 |#11

  9. avatar
    Code之行人 2010-11-23 at 08:22 |#10

    恩,很久不关注这个啦
  10. avatar
    Lambert 2010-11-21 at 17:29 |#9

    我一直感觉没啥区别,可能不拿来开发吧
  11. avatar
    Angel 2010-11-21 at 08:46 |#8

    1.4要出了?现在用的1.3系列感觉细节上都没什么区别。。
  12. avatar
    云在天边 2010-11-20 at 22:29 |#7

    @等待思索
    就是啊,
  13. avatar
    等待思索 2010-11-20 at 21:45 |#6

    @云在天边
    他们都是有钱的主
  14. avatar
    Mucid 2010-11-20 at 09:01 |#5

    @云在天边
    我这可怜滴有钱淫
  15. avatar
    云在天边 2010-11-20 at 00:10 |#4

    @Mucid
    油钱淫都另起炉灶了
  16. avatar
    Mucid 2010-11-19 at 23:23 |#3

    GAE对我来说很古老啦
  17. avatar
    云在天边 2010-11-19 at 14:41 |#2

    @等待思索
    现在还是测试版,过个几天应该就会发布吧,有些新功能还是不错的,暂不清楚最终版的更新取舍如何
  18. avatar
    等待思索 2010-11-19 at 14:36 |#1

    又要改新版本了?
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