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Description: User group for cometd, an http based event bus

(Please keep development questions on the cometd-dev list!)

 

IE8 JavaScript errors, prevents application loading 
  I am running a simple server-push application using Cometd. Application works more or less fine in Chrome and Firefox, but when launched in IE8 the application does not load, and JavaScript errors are shown in the browser: Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64;... more »
By donp  - Jun 2 - 3 new of 3 messages    

Inactive IE9 stops polling 
  We are seeing this behavior in IE9. If the browser is left inactive for a while (the computer does not go to sleep), the long polling stops, and only restarts again if the page is completely refreshed. Has anyone else observed this behavior? FF works fine. Thanks, Matt Tyson
By Matthew Tyson  - Jun 1 - 4 new of 4 messages    

Exceptions while trying to disconnect Websocket Clients 
  Hi again, another Question, after we ran a benchmark test (where all Clients are websocket clients) we tried to disconnect all Clients afterwards. (I have to say we wrote our very own Benchmark Test) With Long-Polling Transportmode this works without problems. If the client uses Websockets, we'll get exceptions:... more »
By Chriz  - Jun 1 - 5 new of 5 messages    

options in WebsocketTransportProtocol 
  Hi There, it iw possible to set options to the Seen here: public WebSocketTransport(Map<String, Object> options, WebSocketClientFactory webSocketClientFactory, ScheduledExecutorService scheduler) I've searched across the whole docs.. Maybe I'm stupid but I didn't find any explanation which Options are possible and what I can... more »
By Chriz  - Jun 1 - 4 new of 4 messages    

Reload of the page causes multiple request 
  When the JSP page which is subscribed to a channel gets reloaded, there are multiple requests fired hitting the server as if load testing is happening. The following is the code that is used in the jsp page. dojo.require("dojo.io.cometd") ; dojo.io.cometd.init({}, "/bayeux/cometd"); dojo.io.cometd.subscribe("/cal lback/channel/jsp", null, "onUpdate");... more »
By Veeramani  - May 31 - 4 new of 4 messages    

How to tell whether Cometd Client is connected to http or https? 
  Hi, In my cometd client, I had successfully handshake and connect to cometd server. Then only in some function I want it to be https secure. So I had something like this:- final String url = "[link]"; Map<String, Object> options = new HashMap<String, Object>();... more »
By Probie  - May 30 - 7 new of 7 messages    

Unexpected timeout/disconnect 
  Simon, I have Cometd working for a use case to push messages from the server to a browser client. The client properly receives the messages, but the subscription seems to stop at some arbitrary time after the initial connection. Specifically, our application sends regular data updates every 15... more »
By donp  - May 30 - 3 new of 3 messages    

AbstractHttpConnection 
  Has anyone had any experience with this warning before? W/System.err(1537): 81946 [HttpClient-85] WARN org.eclipse.jetty.client.Abstr actHttpConnection - No exchange for response Our app will handshake and subscribe and start getting messages from the server but after a few minutes, this warning will show up and then we'll... more »
By Jeff Nuss  - May 29 - 7 new of 7 messages    

Cometd + Android 
  Hello , We are in the process of developing an application on Android. We are using the jetty client 8.1.0 and cometd 2.4.0. Things are well except for the following : * Socket timeout exception occurs pretty frequently. * EOF file exception Stack trace is as follows : ------------------------------ ------------------------------ ------------------------------ ------------------------------ ------------------------------ ------------------------------ ------------------------------ ----------... more »
By Venkatesh Arivazhagan  - May 29 - 1 new of 1 message    

CometD Release 2..4.3 
  Hi all, CometD 2.4.3 has been released. This is a micro bugfix release that primarily updates the dependency with Jetty to 7.6.4, due to a security bug in Jetty 7.6.3. All users are strongly suggest to upgrade to Jetty 7.6.4. Along with the Jetty update, CometD 2.4.3 fixes a problems with the... more »
By Simone Bordet  - May 28 - 2 new of 2 messages    

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