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Kibana and Sentry
센트리에는 아마 log warn 레벨부터 쌓일거에요~ Kibana belongs to “Monitoring Tools” category of the tech stack, while Sentry can be primarily classified under “Exception Monitoring”.
Archive: 2021/10
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When you encounter the error 'No tests found for given includes'
This error means the your system couldn’t find the platfrom to execute your test code. let’s check your build.gradle file whether the below code is existed or not. 123test { useJUnitPlatform()
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Kotlin cookbook
1.1 Executing Kotlin program without local compiler. You can execute Kotlin program in https://play.kotlinlang.org/ It’s IDE based on Web Platform. 1.2 Installing Kotlin compiler in your local comput
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Validation Annotation
@NotNull Null 값을 허용하지 않는다. @NotEmpty Null 값과 “” 값을 허용하지 않는다. @NotBlank Null 값과 “” 값과 “ “ 값을 허용하지 않는다. @Email 입력 값이 이메일 형식이 아니라면 허용하지 않는다. @Min(1) 1자 이상의 값만을 허용한다. @Max(10) 10자 미만의 값만을
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How do we change the serializing style with enum
Enum objects usually return their value data (no field data) when you serialize it. if you want to change this, you can use @JsonValue, @JsonFormat annotation in Jackson library that is the main part