On Sat, Aug 5, 2017 at 7:27 AM, siva subrahmanyam
<subbu9848155...@gmail.com> wrote:

> Currently we are building an booking application using ROR with Postgres as
> backend and running over Puma. We have a requirement where user can purchase
> a slot to display their ads. Currently we are relaying on DB, if one user
> doing booking a slot then we are restricting other user to start booking for
> the same slot to avoid concurrency issues. Initially I thought to use redis
> but prior to that I want to inquiry that is there any concurrency framework
> where I can communicate between requests such that I can avoid DB
> dependency?

Can you restate this? I don't understand the problem you're trying
to solve.

I certainly don't understand "avoiding dependency" on something
you already have (and need) by adding yet another dependency.

-- 
Hassan Schroeder ------------------------ hassan.schroe...@gmail.com
twitter: @hassan
Consulting Availability : Silicon Valley or remote

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