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vasanthk/dispatcher-callback.txt

Created June 11, 2015 06:06
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Difference between Dispatcher and callbacks
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dispatcher-callback.txt
Dispatcher is used to broadcast payloads to registered callbacks. This is different from generic pub-sub systems in two ways:
1) Callbacks are not subscribed to particular events. Every payload is dispatched to every registered callback.
2) Callbacks can be deferred in whole or part until other callbacks have been executed.
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