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A new updated example is available at http://www.lightstreamer.com/vb/showthread.php?p=3899#post3899

Because in this example we suppose that the first record maps a subscribed item. So, each change in this record is pushed to the clients. In real-world scenarios, you could have different mappings.
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I modified the HelloWorldDataAdapter to poll a database, instead of generating the data internally.

Please consider this is just a five-minute effort and I've not tried to compile the code. Please...

Sure, any JMS implementation would be a perfect solution.
By the way, you can find a JBoss-based example in the "Lightstreamer\DOCS-SDKs\sdk_adapter_java\examples\StockListDemo_JMS_DataAdapter"...

Amarin,

The best approach would be to have an asynchronous data feed (based on some message-oriented middleware), which does not require polling. Both a DB and an XML data source are usually based...

Hi Gerard,

We haven't had time to work on this example yet, even if it would be pretty simple to implement.

Basically, in the case of Java, it would be enough to take the Hello-World Data...

Not yey, sorry. We have been very busy on other fronts. If anybody out there has an example to post for the community, we would be grateful.

Cheers,
Alessandro

A Data Adapter example showing a database integration will be released as soon as possible. In the meanwhile, any custom help can be obtained through the professional services offered by...