6 replies

DO multi-worker example?

Hi, I'm looking for a multi-worker example where say worker_a calls RPC methods running in a DO whose class implementation lives in worker_b.

The example in the rpc docs shows a services binding to a worker (by name).

services = [
  { binding = "COUNTER_SERVICE", service = "counter-service" }
]

services = [
  { binding = "COUNTER_SERVICE", service = "counter-service" }
]

services = [
  { binding = "COUNTER_SERVICE", service = "counter-service" }
]

services = [
  { binding = "COUNTER_SERVICE", service = "counter-service" }
]

Is there an equivalent RPC binding for a DO class using the class_name?

Jürgen LeschnerOP•9/17/24, 4:04 PM

Another way to ask the question maybe:
How do I avoid maintaining DO class (callee) code and worker (caller) code in a single worker?

Jürgen LeschnerOP•9/17/24, 4:27 PM

or maybe rephrasing:
Does all DO access have to go through the same worker implementation as the DO class?

Jürgen LeschnerOP•9/17/24, 4:42 PM

(sorry for the messy thread

)

kian•9/17/24, 5:29 PM

Sounds like you want the script_namescript_name part of the DO binding?

kian•9/17/24, 5:29 PM

https://developers.cloudflare.com/workers/wrangler/configuration/#durable-objects

Jürgen LeschnerOP•9/17/24, 5:42 PM

Thank so much @kian - that's the part i was missing

... I was looking here and was distracted by "environments" instead of focusing on the worker name.

Cloudflare Docs

Get started | Cloudflare Durable Objects docs

This guide will instruct you through:

Jürgen LeschnerOP•9/18/24, 11:01 AM

tiny PR
https://github.com/cloudflare/cloudflare-docs/pull/16906

GitHub

[DO] Clarify script_name in durable_objects.bindings by jldec · Pul...

Summary

Consistent wording in the DO Get Started page to clarify the script_name field of durable_objects.bindings.
Link to wrangler.toml docs for more details.

Context: I got a bit stuck configu...

DO multi-worker example?

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