push and pull

difference with email as example https://motorola-global-eng.custhelp.com/app/answers/detail/a_id/15859/~/what-is-the-difference-between-push-and-pull-email%3F

sns: server push message to client whenever the message is available

sqs: client pull messages from server; server sends out the message only when the client requests.

interesting topic: implement reliable push mechanism

http://forecastcloudy.net/2011/07/12/using-amazons-simple-notification-service-sns-and-simple-queue-service-sqs-for-a-reliable-push-processing-of-queues/

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

w

Connecting to %s