The region in which you want to create your VPC (in the example: EU 1 London).To create a VPC you need the following information: A DLB (Dedicated Load Balancer) is mandatory to dispatch WebSocket network traffic.Your application must be deployed in VPC.HTTP Listener for Websocket must listen on 0.0.0.0:8091.To deploy your application that contains WebSockets on CloudHub there are some requirements: The HTTP listener Config for the classical traffic that will use the value of $ it references the http.port value into the config.yaml file.The Configuration properties to use the config.yaml file.Your Global Configuration Elements needs to have the the following elements: Create a global.xml mule configuration file.īefore configuring elements you have to add the module WebSockets in the Mule Palette. Another HTTP listener is needed for the Websockets, it port must have the name ws.port and on CloudHub the port must be set to 8091.Ī Mulesoft best practice is to create all the Global Elements in a centralized file. The classical HTTP port must have the name http.port and on CloudHub the port must be 8081. Our goal is to be able to deploy our application to CloudHub, so there are some naming conventions to respect. Create a new config.yaml file in the src/main/resources directory. The first thing to do is to create a configuration file. The diagram explains the different files and components involved in the Mule Application that will be created. This tutorial will also cover the WebSockets deployment process to CloudHub. In the tutorial below, we will cover how to create a simple WebSockets Mule Application using HTML5 and an open-source charting library called Chart.js. MuleSoft supports WebSockets out of the box, and there's even a free connector available on Exchange to try out and implement into your projects. It's more efficient in terms of communication and works great at scale. However, with WebSockets, developers can implement bi-directional communication on top of the HTTP protocol to create real-time experiences for their applications. While this is one solution, it's not optimum at scale. One solution to this problem is to implement Javascript polling in the browser. The end consumer expects a web page to automatically update in realtime with new information or real-time updates instead of having to manually refresh the page. Modern-day web applications need to have reactive components that can dynamically change and update in realtime when new data is received.
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