Spring Boot JpaStreamer Example

📖 Information

• The purpose of the example is to handle with writing queries with the usage of JPASteamer library
• Here is the explanation of the example
  • Load initial data about Person into h2 database through JavaFaker library
  • Get person list or person object from the database with the usage of JPASteamer through collect, filter, range, equal, less than, starts with, between and so on

Explore Rest APIs

Method	Url	Description	Valid Path Variable	No Path Variable
GET	/persons/jpastreamer/all	Get All Person List	Info
GET	/persons/jpastreamer/{id}	Get Person By Id	Info
GET	/persons/jpastreamer/findByFirstCharacterOfFirstName/{character}	Get Person List By First Character of Firstname	Info
GET	/persons/jpastreamer/findByAge/{age}	Get Person List By Age	Info
GET	/persons/jpastreamer/findByLessThanAge/{age}	Get Person List By Age Less Than	Info
GET	/persons/jpastreamer/findByFirstCharacterOfFirstNameAndAge/{character}/{age}	Get Person List By First Character of Firstname and Age	Info
GET	/persons/jpastreamer/findByAgeRange/{age1}/{age2}	Get Person List By Age Range	Info
GET	/persons/jpastreamer/findMaximumAge	Get Person By Maximum Age		Info
GET	/persons/jpastreamer/findMinimumAge	Get Person By Minimum Age		Info
GET	/persons/jpastreamer/findByBirthdayRange/{startDate}/{endDate}	Get Person List By Birthday Range	Info

Valid Path Variable

Get All Person List

    http://localhost:8080/persons/jpastreamer/all

Get Person By Id

    http://localhost:8080/persons/jpastreamer/1

Get Person List By First Character of Firstname

    http://localhost:8080/persons/jpastreamer/findByFirstCharacterOfFirstName/K

Get Person List By Age

    http://localhost:8080/persons/jpastreamer/findByAge/35

Get Person List By Age Less Than

    http://localhost:8080/persons/jpastreamer/findByLessThanAge/60

Get Person List By First Character of Firstname and Age

    http://localhost:8080/persons/jpastreamer/findByFirstCharacterOfFirstNameAndAge/J/45

Get Person List By Age Range

    http://localhost:8080/persons/jpastreamer/findByAgeRange/10/60

Get Person List By Birthday Range

    http://localhost:8080/persons/jpastreamer/findByBirthdayRange/1990-01-01/2023-07-13

No Path Variable

Get Person By Maximum Age

    http://localhost:8080/persons/jpastreamer/findMaximumAge

Get Person By Minimum Age

    http://localhost:8080/persons/jpastreamer/findMinimumAge

Technologies

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• Java 17
• Spring Boot 3.0
• Restful API
• Lombok
• Maven
• Junit5
• Mockito
• Integration Tests
• Docker
• Docker Compose
• JpaSteamer
• JavaFaker

Prerequisites

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• Maven or Docker

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Docker Run

The application can be built and run by the Docker engine. The Dockerfile has multistage build, so you do not need to build and run separately.

Please follow directions shown below in order to build and run the application with Docker Compose file;

$ cd jpastreamer
$ docker-compose up -d

If you change anything in the project and run it on Docker, you can also use this command shown below

$ cd jpastreamer
$ docker-compose up --build

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Maven Run

To build and run the application with Maven, please follow the directions shown below;

$ cd jpastreamer
$ mvn clean install
$ mvn spring-boot:run

Screenshots

Click here to show the screenshots of project

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