I have the same problem and I fixed it by adding backport-util-concurrent. Jar and cfgatewayadapter. Jar from test-drive-sample of flex-spring integration , thank you josamoto for your post , finally the integration works good .
If you follow along the reference card your URL would be http://localhost:8080/dzone-server/spring/messagebroker/amf. The context-root in the reference card is dzone-server.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.