Creating Jhipster Microservice

 First make sure to install and run Jhipster- register and start the same.

C:\STS-Workspace\jhipstermicroservice\jhipster-registry>mvnw

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2022-06-27 13:05:14.330  INFO 9768 --- [  restartedMain] t.jhipster.registry.JHipsterRegistryApp  : Started JHipsterRegistryApp in 23.118 seconds (JVM running for 25.57) 2022-06-27 13:05:14.342  INFO 9768 --- [  restartedMain] t.jhipster.registry.JHipsterRegistryApp  : ----------------------------------------------------------         Application 'jhipster-registry' is running! Access URLs:         Local:          http://localhost:8761/         External:       http://192.168.56.1:8761/         Profile(s):     [composite, dev, api-docs] ---------------------------------------------------------- 2022-06-27 13:05:14.343  INFO 9768 --- [  restartedMain] t.jhipster.registry.JHipsterRegistryApp  : ----------------------------------------------------------         Config Server:  Connected to the JHipster Registry config server! ----------------------------------------------------------

Once it is started check it using below url

Now create your microservice with option given below:-
Run following command and provide the valid answer for the question to create pure SpringBoot Microservice in JHipster.

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C:\STS-Workspace\jhipsterpuremicroservice>jhipster INFO! Using bundled JHipster           ██╗ ██╗   ██╗ ████████╗ ███████╗   ██████╗ ████████╗ ████████╗ ███████╗         ██║ ██║   ██║ ╚══██╔══╝ ██╔═══██╗ ██╔════╝ ╚══██╔══╝ ██╔═════╝ ██╔═══██╗         ██║ ████████║    ██║    ███████╔╝ ╚█████╗     ██║    ██████╗   ███████╔╝   ██╗   ██║ ██╔═══██║    ██║    ██╔════╝   ╚═══██╗    ██║    ██╔═══╝   ██╔══██║   ╚██████╔╝ ██║   ██║ ████████╗ ██║       ██████╔╝    ██║    ████████╗ ██║  ╚██╗    ╚═════╝  ╚═╝   ╚═╝ ╚═══════╝ ╚═╝       ╚═════╝     ╚═╝    ╚═══════╝ ╚═╝   ╚═╝                             https://www.jhipster.tech Welcome to JHipster v7.8.1   Application files will be generated in folder: C:\STS-Workspace\jhipsterpuremicroservice  _______________________________________________________________________________________________________________     Documentation for creating an application is at https://www.jhipster.tech/creating-an-app/   If you find JHipster useful, consider sponsoring the project at https://opencollective.com/generator-jhipster  _______________________________________________________________________________________________________________   WARNING! Your Node version is not LTS (Long Term Support), use it at your own risk! JHipster does not support non-LTS releases, so if you encounter a bug, please use a LTS version first. ? Which *type* of application would you like to create? Microservice application ? What is the base name of your application? jhipsterpuremicroservice ? Do you want to make it reactive with Spring WebFlux? No ? As you are running in a microservice architecture, on which port would like your server to run? It should be unique to avoid port conflicts. 8081 ? What is your default Java package name? com.siddhu.microservice ? Which service discovery server do you want to use? JHipster Registry (uses Eureka, provides Spring Cloud Config support and monitoring dashboards) ? Which *type* of authentication would you like to use? JWT authentication (stateless, with a token) ? Which *type* of database would you like to use? SQL (H2, PostgreSQL, MySQL, MariaDB, Oracle, MSSQL) ? Which *production* database would you like to use? MySQL ? Which *development* database would you like to use? MySQL ? Which cache do you want to use? (Spring cache abstraction) No cache - Warning, when using an SQL database, this will disable the Hibernate 2nd level cache! ? Would you like to use Maven or Gradle for building the backend? Maven ? Which other technologies would you like to use? ? Would you like to enable internationalization support? No ? Please choose the native language of the application English ? Besides JUnit and Jest, which testing frameworks would you like to use? Cypress ? Would you like to install other generators from the JHipster Marketplace? No Generating 2,048 bit RSA key pair and self-signed certificate (SHA256withRSA) with a validity of 99,999 days         for: CN=Java Hipster, OU=Development, O=com.siddhu.microservice, L=, ST=, C=   KeyStore 'C:\STS-Workspace\jhipsterpuremicroservice\src\main\resources\config\tls\/keystore.p12' generated successfully.

Modify the C:\STS-Workspace\jhipsterpuremicroservice\src\main\resources\config\application-dev.yml

datasource:
type: com.zaxxer.hikari.HikariDataSource
url: jdbc:mysql://localhost:3306/jhipsterpuremicroservice?useUnicode=true&characterEncoding=utf8&useSSL=false&useLegacyDatetimeCode=false&serverTimezone=UTC&createDatabaseIfNotExist=true
username: root
password: root

Run your microservice using this command
C:\STS-Workspace\jhipsterpuremicroservice\mvnw

Open the url and see you are able to see this screen. This indicate your core microservice with JhispterRegistry is created properly.