Am I interpreting this correctly that it is possible a worker and a DO may be loaded into the same i

Am I interpreting this correctly that it is possible a worker and a DO may be loaded into the same isolate if they are the same script, sharing the same global scope?
Or put differently, every isolate loads the whole script, and then it may receive a worker fetch as well as a DO instantiation+fetch?

HHello, I’m Allie!I don't think so, as the main reason that Itty-Durable exists is to remove the n...

Wallacy•8/7/21, 8:03 PM

We use KV with itty-durable because many of our data is bigger than DO value size and also the distributed side of the KV is also nice!

WWallacy We use KV with itty-durable because many of our data is bigger than DO value siz...

Hello, I’m Allie!•8/7/21, 8:08 PM

So you wrap KV in itty-durable?

HHello, I’m Allie!So you wrap KV in itty-durable?

Wallacy•8/7/21, 8:10 PM

I just make my own midleware to handle the KV calls. Nothing fancy.

WWallacy I just make my own midleware to handle the KV calls. Nothing fancy.

Hello, I’m Allie!•8/7/21, 8:14 PM

Sorry, I was misinterpreting "using KV with itty-durable" as "using itty-durable as an interface for KV". My mistake!

Ccodefrau Am I interpreting this correctly that it is possible a worker and a DO may be lo...

Wallacy•8/7/21, 9:46 PM

I read that way…. Apear to be a reasonable trade off. But the behavior should be better documented.

HHello, I’m Allie!Sorry, I was misinterpreting "using KV with itty-durable" as "using itty-durable...

Wallacy•8/8/21, 3:14 AM

That can also work, you just need to override the "persist" method.

Ccodefrau Am I interpreting this correctly that it is possible a worker and a DO may be lo...

kenton•8/8/21, 4:45 PM

That's correct. We try not to load two copies of the same script on the same machine, unless traffic levels actually require it.

asp•8/8/21, 4:59 PM

Is it possible to access the value passed to

idFromName()

idFromName()

from inside the Durable Object?

Aasp Is it possible to access the value passed to `idFromName()` from inside the Dura...

John Spurlock•8/8/21, 5:04 PM

Nope, just the hex id. You'll need to pass it down in your

fetch

fetch

call as a parameter if you want it inside the DO

asp•8/8/21, 5:08 PM

Alright, that's what I figured. Would be nice to have the option it in the future, but I don't see how it could be easily implemented :/

Aasp Alright, that's what I figured. Would be nice to have the option it in the futur...

John Spurlock•8/8/21, 5:10 PM

Yea it would be nice if it was available off of the

state

state

passed to the instance, but I bet the name string is just an input to a hash function and never leaves the client side.

Bbrett The issue is you can do idFromName and then just use that ID in the future. We d...

Hello, I’m Allie!•8/8/21, 8:39 PM

Can you hard-code an id, if you don't want to regenerate it on every rerun?

Bbrett I’m not sure what exactly what you mean. You could do idFromName and then store ...

Hello, I’m Allie!•8/8/21, 8:42 PM

So say for example I was using a DO as a global cache. I don't need to have more than one DO active at one time. Could I generate an id using a name, push it to the terminal, copy it down, and then hard-code it into my code?

asp•8/9/21, 12:38 PM

Calling

console.log(message)

console.log(message)

inside a Durable Object closes my

wrangler tail

wrangler tail

after a few seconds without

message

message

or an error being displayed.

asp•8/9/21, 12:38 PM

Does anyone else have this issue?

DDeleted User what's the best way to maintain a list of all durable objects of a certain type

ItsWendell•8/9/21, 2:00 PM

Probably the KV store.

ItsWendell•8/9/21, 2:08 PM

So you want to setup another durable object and list them in there in-memory? Because the storage of the durable object is basically a KV store right?

Ricardo Viteri•8/9/21, 2:09 PM

Hello, any news when Durable Objects will become GA?

DDeleted User not cloudflare kv style kv tho

ItsWendell•8/9/21, 2:09 PM

Ah okay my bad didn't know that.

ItsWendell•8/9/21, 2:11 PM

@Deleted User I'm actually working on something similar now where I want to be able to receive a list of a certain type of durable objects

ItsWendell•8/9/21, 4:48 PM

@Deleted User What did you end op going with? I just wrote a little with a simple REST API for the fetch method to manage it, going to experiment with it a little now.

GGreg-McKeon depending on what you mean by "a certain type", you could use the list API @bret...

ItsWendell•8/9/21, 7:39 PM

Is this documented already somewhere?

IItsWendell Is this documented already somewhere?

Wallacy•8/9/21, 7:46 PM

Brett can PM you the link, i dont know if i can share the same info. But im using the rest api to get list of DO objects, works well but is not "very fast"... depending of your requirements maybe just be simple to make you own list.

Vvwkd Are there any plans to allow also modules using the extension `.js` instead of `...

Wallacy•8/9/21, 7:54 PM

This same concept is also part of the nodejs module resolution. Thats nor pretty but i cant call that a antipattern considering the is very common and is the default resolution from the biggest js runtime out there. Anyway, you can just rename the output as part of your build step. Personally, im using the ESBuild bundle, so i just ask to output a .mjs file, but i can understand that other bundlers may need a rename. Anyway, i do think that request can be made on the wrangler github issues section, appear to be a simple adjustment.