I upgraded to Jetty 8.0.0.M3 today and ever since see a NPE exception when my I try to invoke my servlet application:
java.lang.NullPointerException
at org.eclipse.jetty.websocket.WebSocketServlet.service(WebSocketServlet.java:63)
at com.tenhands.router.SessionRouter.service(SessionRouter.java:171)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:550)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:486)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:480)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:970)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:414)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:187)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:904)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
at org.eclipse.jetty.server.Server.handle(Server.java:347)
at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:590)
at org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:1071)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:823)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:220)
at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)
at java.lang.Thread.run(Thread.java:680)
My servlet extends a WebSocketServlet. The client I am using to connect to my Servlet may or may not have the ability to upgrade to a WS connection. So, my servlet implementation handles the traditional doGet/doPost requests in addition to the doWebSocketConnect method. The exception above occurs when a non-WS client connects to my servlet. I wasnt seeing this problem with 8.0.0.M2 version.
