ng-websocket | AngularJS HTML5 WebSocket powerful library | Websocket library

I got a react nativ app to optimize, my problem is that the render method of the main component ALWAYS takes like 5 secondes even when the component is empty (during which the app display a white empty screen). This is a big problem because a 5 sec white screen at the beginning of the app will make the users uninstall the app.

timestamped logs

As you can see here in the logs there is always 5 sec between the rendering of the app and the rendering of the basic navigator with a basic component.

Here is my App.tsx code :

I have been struggling to get my Rails app deployed correctly for a while now, and have decided it is finally time to consult the community for some help. I have read just about every stackoverflow post on this issues, including the following, with no luck:

• Rails 5 ActionCable fails to upgrade to WebSocket on Elastic Beanstalk -> From this post I ensured I was using an Application Load Balancer
• ActionCable on AWS: Error during WebSocket handshake: Unexpected response code: 404 -> Configured an nginx proxy, with no change

I am using the following setup:

• Ruby 2.7.5
• Rails 6.1.0
• GraphQL
• React Frontend (separate repo)
• Elastic Beanstalk
  • Ruby 2.7 running on 64bit Amazon Linux 2/3.4.1
• Application Load Balancer
• Postgres ActionCable adapter

My application is deployed to AWS Elasticbeanstalk and all requests to /graphql are successful. However, when attempting to connect to /cable I get this error in my browser console:

I created a fresh grails 5.1.2 project, installed spring-security (directly, not via plugin) and installed grails-spring-websocket:2.5.0.RC1.

It seemed that everything works fine until I started to modify domain objects within a websocket controller:

I have a problem trying to upgrade a spring project from 4.3.2 to the latest ones. The project uses: 4.1.1.Release security and 4.3.2 Spring framework. I am trying to upgrade them to 5.3.13Release and 5.2.19.Release for spring only.

App also uses websockets:

Correct the classpath of your application so that it contains a single, compatible version of org.springframework.web.socket.server.standard.ServletServerContainerFactoryBean

The spring dependencies are:

In development I have a javascript websocket connecting directly to TomEE and the websocket stays connected with no problems.

In production with TomEE behind an httpd proxy the connection times out after about 30 seconds.

Here is the relevant part of the virtual host config

After updating the environment from Wildfly 13 to Wildfly 18.0.1 we experienced an

in order to use monaco in below source code I did install below package but I'm getting that type error. Why is that and how can I fix that?

package:

I'm trying to send a message with a Rabbitmq in WebSocketHandler, right after the user's connection establishes. The problem is, that the Rabbitmq producer bean is null. Calling a producer from the Controller works perfectly fine, but when i try to call it from the WebSocketHandler bean, if fails with NULL pointer exception:

WebSocket configuration:

I'm new to Blockchain and I want to understand how to use JS to open a Websocket, the code is from Blockcypher.com docs https://www.blockcypher.com/dev/dash/?javascript#using-websockets