I tried to make SVG to PNG converter, but didn't succeed. There seems
to be lot of libraries that are not supported (or allowed to use) with
app engine.
Batik uses java.awt, which is not supported. I also had some problem
with threads...
java.security.AccessControlException: access denied
(java.lang.RuntimePermission modifyThreadGroup)
at java.security.AccessControlContext.checkPermission
(AccessControlContext.java:342)
at java.security.AccessController.checkPermission
(AccessController.java:553)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:
549)
at com.google.appengine.tools.development.DevAppServerFactory
$CustomSecurityManager.checkPermission(DevAppServerFactory.java:151)
at com.google.appengine.tools.development.DevAppServerFactory
$CustomSecurityManager.checkAccess(DevAppServerFactory.java:176)
at java.lang.ThreadGroup.checkAccess(ThreadGroup.java:304)
at java.lang.Thread.init(Thread.java:349)
at java.lang.Thread.(Thread.java:436)
at org.apache.batik.util.CleanerThread.(CleanerThread.java:96)
at org.apache.batik.util.CleanerThread.getReferenceQueue
(CleanerThread.java:45)
...
So, I decide to wait that Google will whitelist some more libraries.
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