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    <p>For TCP connections, the callback passed to socket.read will only be executed when there is new data available. The <a href="https://github.com/GoogleChrome/chrome-app-samples/blob/master/tcpserver/tcp-server.js#L255" rel="nofollow">sample code mentioned</a> was fixed to only use the callback instead of the setInterval.</p> <p>The Network documentation is indeed outdated and we are working hard to update it. If you want to avoid the risk of outdated docs during these days of quickly changing APIs, you should always check the <a href="http://developer.chrome.com/apps/api_index.html" rel="nofollow">API reference docs</a> - those are generated directly from the code and don't need editorial work. If you are feeling "hacky" :-) you can also look directly at the Chromium <a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/api/" rel="nofollow">source code API definitions</a> (<a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/api/socket.idl?view=markup" rel="nofollow">this one is for the socket API</a>)</p> <p>Last, but not least, for <a href="http://sublimetext.com" rel="nofollow">Sublime Text</a> users, there is a <a href="https://github.com/mangini/chrome-apis-sublime" rel="nofollow">Sublime Chrome Apps and Extensions plugin</a>. It's not finished yet, but you can already get code completion, CSP validation and some boilerplates for bootstrapping. Install it through the Sublime <a href="http://wbond.net/sublime_packages/package_control" rel="nofollow">Package Manager</a>.</p>
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    1. POGetting event when new data can be read - chrome.socket.read API
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    1. COthanks for the info & links.. I happen to be a Sublime Text user so that plugin will definitely be useful. One last question, is there anything fundamentally wrong with the code I've posted (onReadHandler) ? should I switch to the setInterval method
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    2. COI was going to reiterate that the setInterval would be better for performance but then I decided to check it. Thanks to Chrome Dev Tools Timeline tab, I just found out that the method you used is actually better. The socket.read method does not call the callback until new data is available, then the busy wait never happens. I will update the sample using your method, thanks! :-) (and will update the answer here too)
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    3. COgreat, thanks for the re-assurance. I have just one doubt if the 're-registration' of the callback should happen after working on the data (as is now) or before (first line in callback)
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