Publish-Subscribe Example

[ashleyvijay]

Hi,
Is there an example using Publish-Subscribe channel?? Actually I would like to use this in the WebServiceDemo example so that if any change in the published Webservice the subscribers would be notified about the change.Correct me if Im wrong : when using the published-subscribe-channel only the subscribed channels would receive the message ??? Can anyone provide an example of how the messages are published and how the subscribed channels receive them??Would appreciate some help in this.