Sun GlassFish Communications Server 1.5 Release Notes

ASQuickStartup breaks SocketChannel.keyFor(), returning null instead of the SelectionKey (Issue Tracker 3027)


When a SocketChannel is registered on several Selectors, doing socketChannel.keyFor(lastRegisteredSelector) returns null instead of the SelectionKey.


This is related to a JDK bug, 6562829, and is expected to be fixed in 6.0 U3. A workaround has been included in Communications Server, such that the selector is unwrapped before the keyFor API is called. This enables the keyFor to succeed until JDK bug is fixed.