Error JavaPNS with appengine

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Use Push.feedback on appengine application

What is the expected output? What do you see instead?
It should give us the list of inactive devices, but an error occurs:
"javax.net.ssl.KeyManagerFactory is a restricted class. Please see the Google  
App Engine developer's guide for more details."

What version of the product are you using? On what operating system?
I'm using javaPNS_2.2 on Windows 7, but the application run on appengine 
server...

Please provide any additional information below.

Original issue reported on code.google.com by maxime.d...@gmail.com on 3 Apr 2012 at 12:32

[GoogleCodeExporter]

Please see part #2 on the Requirements wiki page...  Google App Engine is not 
supported.

Original comment by sype...@gmail.com on 5 Apr 2012 at 5:50

• Changed state: Invalid
• Added labels: Type-Other
• Removed labels: Type-Defect

[GoogleCodeExporter]

As of App Engine 1.7.7 javax.net.ssl.KeyManagerFactory is now supported:
http://googleappengine.blogspot.com/2013/04/app-engine-177-released.html

Original comment by j...@jameslow.com on 23 Apr 2013 at 12:41