spring-boot-maven-checkstyle-coding-standard-plugin

Purpose : Enforce common coding style for java source code in IDE at source code compile time.
Result : Get detailed report about violation of pre-defined common coding style issues such as incorrect indentation, * import, package-class-method-variable naming convention etc.

Local run steps

1- To activate maven checkstyle plugin run the following maven command :
NOT : Execute maven command from where the pom.xml is located in the project directory.

 
$ mvn clean install 

[ERROR] \test\StoreServiceIntegrationTest.java:45:19: '(' is followed by whitespace.
[ERROR] \test\StoreServiceIntegrationTest.java:45:49: ')' is preceded with whitespace.
[ERROR] \test\java\service\integration\test\StoreServiceIntegrationTest.java:46:19: '(' is followed by whitespace.
[ERROR] \test\java\service\integration\test\StoreServiceIntegrationTest.java:47:19: '(' is followed by whitespace.
[ERROR] \test\java\service\unit\test\ProductServiceUnitTest.java:48:32: '(' is followed by whitespace.
[ERROR] \test\java\service\unit\test\ProductServiceUnitTest.java:48:53: ')' is preceded with whitespace.
Audit done.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 6.120 s
[INFO] Finished at: 2021-10-03T15:29:57+03:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-checkstyle-plugin:3.1.2:check (validate) on project spring-boot-maven-checkstyle-coding-standard-plugin:
Failed during checkstyle execution:
There are 201 errors reported by Checkstyle 9.0
[ERROR]

Tech Stack

Java 11
H2 Database Engine
spring boot
spring boot starter data jpa
spring boot starter web
spring boot starter test
hibernate
logback
maven
maven-checkstyle-plugin
springfox-swagger-ui
datasource-proxy
Docker

Docker build run steps

NOT : Execute docker commands from where the DockerFile is located.

$ docker system prune 

$ docker build . --tag demo  

$ docker run -p 8080:8080 -e "SPRING_PROFILES_ACTIVE=dev" demo:latest 

API OPERATIONS

Save store with products successfully to database

Method : HTTP.POST
URL : http://localhost:8080/customer-info/store/save

Request :

curl --location --request POST 'http://localhost:8080/customer-info/store/save' \
--header 'Content-Type: application/json' \
--data-raw '{
  "name": "jeans_store",
  "products": [
    {
      "name": "prod1"
    },
    {
      "name": "prod2"
    },
    {
      "name": "prod3"
    }
  ]
}'

Response :

HTTP response code 200

{
    "id": 1,
    "name": "jeans_store",
    "products": [
        {
            "id": 1,
            "name": "prod3"
        },
        {
            "id": 2,
            "name": "prod1"
        },
        {
            "id": 3,
            "name": "prod2"
        }
    ]
}

List Store saved to database

Method : HTTP.GET
URL : http://localhost:8080/customer-info/store/list

Request :

curl --location --request GET 'http://localhost:8080/customer-info/store/list'

Response :

HTTP response code 200

[
    {
        "id": 1,
        "name": "jeans_store",
        "products": [
            {
                "id": 1,
                "name": "prod3"
            },
            {
                "id": 2,
                "name": "prod1"
            },
            {
                "id": 3,
                "name": "prod2"
            }
        ]
    }
]