Ruby on Rails

Are you seeing this in development or production? I would expect this behavior in development, but never in production. In my experience, connection pools are established and maintained for the run-time of the application. Naturally, if you are deployed in an auto-scaling environment, each instance of your app will get its own pool(s), but that's to be expected.

Walter

> On Dec 21, 2017, at 9:11 AM, vaibhav paliwal <vaibhav.paliwal88@gmail.com> wrote:
>
> Hi,
>
> In our rails application we need to establish connection to database based on the client id in the URL. Currently we are using establish_connection but it looks like it creates new connection pool each time and executes some queries to get schema information about DB. Is there a way to cache connection pool ? I am also curious why did Active Record decided not to cache the connection pools based on configuration ? I am not sure if its a great idea to subclass ConnectionHandler and roll my own connection pool caching something like this any opinions ?
>
> Thanks
>
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