Java-apns on Google App Engine

[tolgatanriverdi]

Hi I 've an urgent problem about java-apns
We are trying to run java-apns from Google AppEngine and we are using 1.0.0 Beta6 version.
But when we try to send the push it gives the following error. Do you have any idea?

.PushNotificationWorkerServlet sendNotification: access denied ("java.lang.RuntimePermission" "modifyThreadGroup") (PushNotificationWorkerServlet.java:151)

[crazybob]

Use Java 8 on App Engine. It doesn't have these restrictions anymore.