added link to Davids blog with the sample
Cometd Component
The cometd: component is a transport for working with the jetty
implementation of the cometd/bayeux protocol
.
Using this component in combination with the dojo toolkit library it's possible to push Camel messages directly into the browser using an AJAX based mechanism.
URI format
The channelname represents a topic that can be subscribed by the Camel endpoints.
Examples
where cometds represents an SSL configured endpoint.
See this blog entry
by David Greco whom contributed this component to Apache Camel, for a full sample.
Options
| Name |
Default Value |
Description |
| resourceBase |
|
It's the root directory for the web resources |
| timeout |
240000 |
The server side poll timeout in milliseconds. This is how long the server will hold a reconnect request before responding. |
| interval |
0 |
The client side poll timeout in milliseconds. How long a client will wait between reconnects |
| maxInterval |
30000 |
The max client side poll timeout in milliseconds. A client will be removed if a connection is not received in this time. |
| multiFrameInterval |
1500 |
the client side poll timeout if multiple connections are detected from the same browser |
| jsonCommented |
true |
If "true" then the server will accept JSON wrapped in a comment and will generate JSON wrapped in a comment. This is a defence against Ajax Hijacking |
| logLevel |
1 |
0=none, 1=info, 2=debug |
See Also