someone was seen this error log before?
[2019-08-09T19:22:36.500Z] ERROR 9a146d48c083-33/API: Request error! ServiceNotFoundError : Service 'y000000000005.cfg' is not found.
Hi guys, who ever has a blog or post on Medium stuff that are related to programming, I am working on a new publishing platform, its my side project and i worked reallllly hard on it - I would love for your feedback! if you love publishing and curating content - PLEASE PM ME :) thanks!
@Lebonlebien Some of that would depend on how you are accessing data from the server, but there should be no reason why Moleculer can't be a solve for it. You might want to look at the API Gateway (https://moleculer.services/docs/0.13/moleculer-web.html) to see a package which externally exposes moleculer services to HTTP requests
Hey, I'm looking at using molecular for an up-coming project, and it seems pretty great, but I'm afraid that if I start with molecular, I'll have to build everything with molecular.
Is there some documentation available which shows how to integrate with an already existing NATS microservice, or how I could move one of my microservices to a lower level language for optimisation?
Basically I want to understand to what extent Molecular is going to tie my hands, and the escape hatches which allow alternate use cases.
unless we chain calls using then the jest framework wont pickup the chained executions.
It executes the first await correctly but looses track of the async calls coming after
specifically we're testing an event
this one
@tavurth Moleculer doesn't limit your communication possibilities and you can mix-and-match services of different frameworks. There's nothing to stop you from calling out from a moleculer service using a different communication vehicle (e.g. HTTP, GraphQL, messaging). For inbound calls you can either match moleculer's communication protocols which are open sourced or use something like moleculer's HTTP-based API gateway to get into the moleculer stack
@iamsandeepgupta https://github.com/tiaod/moleculer-io
@davidroman0O what is your use-case for timeout in action definition. Because in my mind the best place to set timeout is in the caller side, so who calls the action, wants to adjust the maximum execution time.
it is actually tricky that it makes people thik await just waits there
but in fact it keeps a pointer to the location and continues to run to what is analyzed asa nn dependant code
for that reason it is a bad idea to make a loop with await
if you really need to wait for each of these
@davidroman0O btw: https://github.com/moleculerjs/moleculer/blob/next/CHANGELOG.md#timeout-setting-in-action-definitions
It will be available in 0.14 only
It will be available in 0.14 only
I made it works with this middleware that override your own ahah
function wrapTimeoutMiddlewareWrapped(handler) {
return function timeoutMiddleware(ctx) {
// Override before it happens
if (ctx.action.options && ctx.options.timeout != null) {
if (ctx.action.options.timeout < ctx.options.timeout) {
ctx.options.timeout = ctx.action.options.timeout;
}
}
return handler(ctx);
}.bind(this);
}
module.exports = function() {
return {
localAction: wrapTimeoutMiddlewareWrapped,
remoteAction: wrapTimeoutMiddlewareWrapped
};
};
I've searched for your timeout middleware, copy/paste, edited it and it works
I'm looking for a way to define route aliases inside of a service, is there a way to do that outside of the API gateway?
I have my services defined like this:
- api
| ---- first service
| ---- second serviceBut I don't want to store all the route aliases inside the API since I don't know if second service will be present every time.
Anyone have any good suggestions for how to go about defining the route aliases for
second service inside of the configuration of second service?
@AndreMaz thanks
Hello everyone!
I'm starting with molecular and microservices.
I had some doubts when starting the framework studies:
How are services configured as remote?
Can they be running on another server on the same network?
How should services be started on different servers?
Are there any tutorials on getting started and good practices besides the documentation?
Sorry for the basic questions.
I'm starting with molecular and microservices.
I had some doubts when starting the framework studies:
How are services configured as remote?
Can they be running on another server on the same network?
How should services be started on different servers?
Are there any tutorials on getting started and good practices besides the documentation?
Sorry for the basic questions.
@dluisbrbr The Networking topic in the documentation covers a lot of what you're asking regarding remote nodes, but the short answer is that services can be run on the same node or they can be as separate as you want them to be
moleculer-runner is, in my opinion, the best way to configure services for multiple nodes. We generally use environment variables to configure which services to start on any given node
You'll need a configured transporter in order to have remote nodes communicate with each other (covered in that networking topic). There are several to choose from -- we use NATS in our deployment. I've seen many others mention using Redis as well. I don't have experience with use of the other transporters.
The examples topic has links to sample repos, its probably a good place to review
For example
params: {
object: "object",
"object.key" : "number"
}can I do something like this? @icebob