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Description:
User group for cometd, an http based event bus
(Please keep development questions on the cometd-dev list!)
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IE8 JavaScript errors, prevents application loading
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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 »
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Inactive IE9 stops polling
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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
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Exceptions while trying to disconnect Websocket Clients
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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 »
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options in WebsocketTransportProtocol
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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 »
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Reload of the page causes multiple request
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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 »
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Unexpected timeout/disconnect
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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 »
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AbstractHttpConnection
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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 »
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Cometd + Android
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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 »
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CometD Release 2..4.3
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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 »
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