ServerImpl.java has Set<HttpConnection> allConnections
It keeps growing for the requests that are not associated with any context.

To reproduce

Server:
~/jdk1.6.0_05/bin/java -classpath /tmp/SimpleWebServiceEndpoint.jar simplewebserviceendpoint.Server

client:
 ~/jdk1.6.0_05/bin/java -classpath /tmp/SimpleWebServiceEndpoint.jar simplewerserviceclient.Client

Also, a forum user claims it leaks connections. See http://forums.java.net/jive/thread.jspa?messageID=279189