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minty

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TtRPC

•Created by minty on 11/16/2023 in #❓-help

Middleware or request lifecycle hook to run after procedure?

(obviously I will add the db.end() as well)

18 replies

TtRPC

•Created by minty on 11/16/2023 in #❓-help

Middleware or request lifecycle hook to run after procedure?

is this sort of what you mean?

const withDb = middleware((opts) => {
  const db = getServerlessDBInstance();

  const result = opts.next({ ctx: { db } });

  return result;
});

const withDb = middleware((opts) => {
  const db = getServerlessDBInstance();

  const result = opts.next({ ctx: { db } });

  return result;
});

18 replies

TtRPC

•Created by minty on 11/16/2023 in #❓-help

Middleware or request lifecycle hook to run after procedure?

ahh perfect ok

18 replies

TtRPC

•Created by minty on 11/16/2023 in #❓-help

Middleware or request lifecycle hook to run after procedure?

got it, thank you! I will try that out

18 replies

TtRPC

•Created by minty on 11/16/2023 in #❓-help

Middleware or request lifecycle hook to run after procedure?

is that what you mean?

18 replies

TtRPC

•Created by minty on 11/16/2023 in #❓-help

Middleware or request lifecycle hook to run after procedure?

Oh I think I see what you mean. Like the middleware would be:

openDB()

const result = await next()

closeDB()

return result

openDB()

const result = await next()

closeDB()

return result

18 replies

TtRPC

•Created by minty on 11/16/2023 in #❓-help

Middleware or request lifecycle hook to run after procedure?

Can you explain what you mean why the awaiting the next() variable? I would like the procedure to have access to the ctx.db, but not have to remember to close it

18 replies

TtRPC

•Created by minty on 11/16/2023 in #❓-help

Middleware or request lifecycle hook to run after procedure?

I am using Neon (neon.tech) as my DB provider and they explicitly say to close it at the end of every request:

The Pool and Client objects must be connected, used, and closed within a single request handler. Don't create the objects outside a request handler; don't create them in one handler and try to reuse them in another; and to avoid exhausting available connections, don't forget to close them.

The Pool and Client objects must be connected, used, and closed within a single request handler. Don't create the objects outside a request handler; don't create them in one handler and try to reuse them in another; and to avoid exhausting available connections, don't forget to close them.

from here: https://neon.tech/docs/serverless/serverless-driver

18 replies