/jhipster-control-center

Manage your JHipster applications from a single place

Primary LanguageTypeScript

jhipsterControlCenter

This application was generated using JHipster 6.10.1, you can find documentation and help at https://www.jhipster.tech/documentation-archive/v6.10.1.

JHipster Control Center

Application CI Docker Pulls

sonar-quality-gate sonar-coverage sonar-bugs sonar-vulnerabilities

Specific Spring profiles

In order to work properly, the Control Center has to be started with a spring profile corresponding to a Spring Cloud discovery backend

  • eureka: Connect to an Eureka server and fetch its registered instances, configured in application-eureka.yml
  • consul: Connect to a Consul server and fetch its registered instances, configured in application-consul.yml
  • static: Uses a static list of instances provided as properties, configured in application-static.yml
  • kubernetes: To be developed

Control Center API

  • localhost:7419/api/services/instances: get registered instances
  • localhost:7419/management/gateway/routes: get Spring Cloud Gateway routes
  • localhost:7419/gateway/<serviceName>/<instanceName>/<urlPath>: proxy request to instanceName's urlPath. For example, when using Eureka, it would look like: localhost:7419/gateway/eurekaservice1/eurekaservice1:3d38fb89771e502111b495064d739ef8/management/info

Running locally

Step 1 : Run server use by Spring Cloud discovery backend

Eureka and Consul docker-compose files exist under src/main/docker to ease testing the project.

  • for Consul : run docker-compose -f src/main/docker/consul.yml up -d
  • for Eureka : run docker-compose -f src/main/docker/jhipster-registry.yml up -d

Step 2 : Run the cloned project

  • For development run ./mvnw -Dspring.profiles.active=consul,dev or ./mvnw -Dspring.profiles.active=eureka,dev.
  • To just start in development run ./mvnw and npm install && npm start in another terminal pane for hot reload of client side code.

Running from Docker

A container image has been made available on Docker hub.To use it, run docker pull jhipster/jhipster-control-center and docker run -d --name jhcc -p 7419:7419 jhipster/jhipster-control-center:latest

Development

Before you can build this project, you must install and configure the following dependencies on your machine:

  1. Node.js: We use Node to run a development web server and build the project. Depending on your system, you can install Node either from source or as a pre-packaged bundle.

After installing Node, you should be able to run the following command to install development tools. You will only need to run this command when dependencies change in package.json.

npm install

We use npm scripts and Webpack as our build system.

Run the following commands in two separate terminals to create a blissful development experience where your browser auto-refreshes when files change on your hard drive.

./mvnw
npm start

Npm is also used to manage CSS and JavaScript dependencies used in this application. You can upgrade dependencies by specifying a newer version in package.json. You can also run npm update and npm install to manage dependencies. Add the help flag on any command to see how you can use it. For example, npm help update.

The npm run command will list all of the scripts available to run for this project.

Service workers

Service workers are commented by default, to enable them please uncomment the following code.

  • The service worker registering script in index.html
<script>
  if ('serviceWorker' in navigator) {
    navigator.serviceWorker.register('./service-worker.js').then(function () {
      console.log('Service Worker Registered');
    });
  }
</script>

Note: workbox creates the respective service worker and dynamically generate the service-worker.js

Managing dependencies

For example, to add Leaflet library as a runtime dependency of your application, you would run following command:

npm install --save --save-exact leaflet

To benefit from TypeScript type definitions from DefinitelyTyped repository in development, you would run following command:

npm install --save-dev --save-exact @types/leaflet

Then you would import the JS and CSS files specified in library's installation instructions so that Webpack knows about them: Edit src/main/webapp/app/main.ts file:

import 'leaflet/dist/leaflet.js';

Edit src/main/webapp/content/scss/vendor.scss file:

@import '~leaflet/dist/leaflet.scss';

Note: there are still few other things remaining to do for Leaflet that we won't detail here.

For further instructions on how to develop with JHipster, have a look at Using JHipster in development.

Using vue-cli

You can also use Vue CLI to display the project using vue UI.

For example, the following command:

vue ui

will generate open Vue Project Manager. From there, you'll be able to manage your project as any other Vue.js projects.

Building for production

Packaging as jar

To build the final jar and optimize the jhipsterControlCenter application for production, run:

./mvnw -Pprod clean verify

This will concatenate and minify the client CSS and JavaScript files. It will also modify index.html so it references these new files. To ensure everything worked, run:

java -jar target/*.jar

Then navigate to http://localhost:7419 in your browser.

Refer to Using JHipster in production for more details.

Packaging as war

To package your application as a war in order to deploy it to an application server, run:

./mvnw -Pprod,war clean verify

Testing

To launch your application's tests, run: ./mvnw verify

Client tests

Unit tests are run by Jest and written with Jasmine. They're located in src/test/javascript/ and can be run with: npm test

For more information, refer to the Running tests page.

Code quality

Sonar is used to analyse code quality. You can start a local Sonar server (accessible on http://localhost:9001) with:

docker-compose -f src/main/docker/sonar.yml up -d

You can run a Sonar analysis with using the sonar-scanner or by using the maven plugin. Then, run a Sonar analysis:

./mvnw -Pprod clean verify sonar:sonar

If you need to re-run the Sonar phase, please be sure to specify at least the initialize phase since Sonar properties are loaded from the sonar-project.properties file.

./mvnw initialize sonar:sonar

or For more information, refer to the Code quality page.

Using Docker to simplify development (optional)

You can use Docker to improve your JHipster development experience. A number of docker-compose configuration are available in the src/main/docker folder to launch required third party services.

You can also fully dockerize your application and all the services that it depends on. To achieve this, first build a docker image of your app by running: ./mvnw -Pprod verify jib:dockerBuild Then run: docker-compose -f src/main/docker/app.yml up -d For more information refer to Using Docker and Docker-Compose, this page also contains information on the docker-compose sub-generator (jhipster docker-compose), which is able to generate docker configurations for one or several JHipster applications.

Continuous Integration (optional)

To configure CI for your project, run the ci-cd sub-generator (jhipster ci-cd), this will let you generate configuration files for a number of Continuous Integration systems. Consult the Setting up Continuous Integration page for more information.

Builds

Pipeline Status
Application CI