<div dir="ltr">Hi Start, <div>Thanks for the response. That makes a lot of sense. I'm having trouble obtaining a non-null ServletRequestContext. I couldn't find another way to obtain a ServletRequestContext. I've included the code I'm using below...</div>
<div><br></div><div><div>public class HelloWorldHandler implements HttpHandler {</div><div> @Override</div><div> public void handleRequest(final HttpServerExchange exchange) throws Exception {</div><div> exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "text/plain");</div>
<div> exchange.getResponseSender().send("Hello!");</div><div><br></div><div> ServletRequestContext reqctx = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);</div><div> System.out.println("reqctx="+reqctx);</div>
</div><div> // ... reqctx is null ...</div><div><br></div><div>Thanks again!</div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Feb 17, 2014 at 7:27 PM, Stuart Douglas <span dir="ltr"><<a href="mailto:sdouglas@redhat.com" target="_blank">sdouglas@redhat.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Basically you need to use io.undertow.servlet.spec.ServletContextImpl#getSession().<br>
<br>
If your handler is running after the initial servlet handler you can get this from the io.undertow.servlet.handlers.ServletRequestContext, which is attached to the exchange.<br>
<br>
If you are running before the initial handler you need to store a reference to the servlet context or the Deployment somewhere.<br>
<br>
Servlet does not use SessionAttachmentHandler, because each servlet context can have its own session with its own settings, and multiple contexts can be involved in the same request if forward/include is used. As a result each servlet context has its own session manager, and manages it internally.<br>
<br>
Stuart<br>
<div><div class="h5"><br>
----- Original Message -----<br>
> From: "Lightspoke Discussion" <<a href="mailto:lsgroup@gmail.com">lsgroup@gmail.com</a>><br>
> To: <a href="mailto:undertow-dev@lists.jboss.org">undertow-dev@lists.jboss.org</a><br>
> Sent: Tuesday, 18 February, 2014 1:08:58 AM<br>
> Subject: [undertow-dev] Sharing session attributes in NonBlocking Handlers and Traditional Servlets<br>
><br>
> Hello,<br>
><br>
> Does anyone know how you might go about sharing session attributes between a<br>
> servlet and a non-blocking handler in the same project?<br>
><br>
> InMemorySessionManager sessman = new InMemorySessionManager(foundsessid);<br>
> SessionAttachmentHandler sessattach = new SessionAttachmentHandler(sessman,<br>
> sessconf);<br>
> SessionManager regsessman = sessattach.getSessionManager();<br>
> Session session;<br>
> session = sessman.getSession(exchange, sessconf);<br>
> //returns null<br>
><br>
><br>
><br>
> SessionCookieConfig sessconf = new SessionCookieConfig();<br>
> String foundsessid = sessconf.findSessionId(exchange);<br>
> session = regsessman.getSession(foundsessid);<br>
> System.out.println("getsession by id ="+session );<br>
> //returns null<br>
><br>
><br>
> session = regsessman.createSession(exchange, sessconf);<br>
> System.out.println("create session ="+session );<br>
><br>
> //returns a session - but ...<br>
><br>
> 1. session attributes from servlet do not return its value and<br>
> 2. session attributes across http requests do not persist in memory<br>
><br>
> Thanks in advance!<br>
><br>
><br>
><br>
> --<br>
> --<br>
> Mike<br>
><br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>--<br>Matthew Ma<br><a href="http://www.lightspoke.com">http://www.lightspoke.com</a><br>Lightspoke Web Based Database
</div>