spring-kotlin-functional | Spring Framework Kotlin APIs, the functional way | Application Framework library

by sdeleuze Kotlin Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | spring-kotlin-functional Summary

spring-kotlin-functional is a Kotlin library typically used in Server, Application Framework, Spring Boot, Spring, Gradle applications. spring-kotlin-functional has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

This project is designed to demonstrate Spring Framework 5 Kotlin support and Functional web and bean APIs used together:. Current master branch is based on standalone WebFlux runtime. Spring Boot is based on JavaConfig and does not provide specific support functional bean definition yet (see this issue where this is discussed). That said, it is possible to use experimentally Spring Boot + functional bean definition together via ApplicationContextInitializer, see this Spring Boot branch for a concrete example. Build the project and run tests with ./gradlew build, create the executable JAR via ./gradlew shadowJar, and run it via java -jar build/libs/spring-kotlin-functional-1.0.0-SNAPSHOT-all.jar.

Support

Quality

Security

License

Reuse

Support

spring-kotlin-functional has a low active ecosystem.

It has 264 star(s) with 50 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 8 have been closed. On average issues are closed in 33 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of spring-kotlin-functional is current.

Quality

spring-kotlin-functional has 0 bugs and 0 code smells.

Security

spring-kotlin-functional has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

spring-kotlin-functional code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

spring-kotlin-functional does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

spring-kotlin-functional releases are not available. You will need to build from source code and install.

It has 406 lines of code, 31 functions and 12 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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spring-kotlin-functional Key Features

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spring-kotlin-functional Examples and Code Snippets

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Community Discussions

Trending Discussions on spring-kotlin-functional

How to use "Functional bean definition Kotlin DSL" with Spring Boot and Spring WebFlux?

Yaml type-safe configuration in Spring using Kotlin Functional Style

how to load config in spring-webflux without spring-boot?

@PostConstruct not called when using Kotlin BeanDefinitionDsl

QUESTION

How to use "Functional bean definition Kotlin DSL" with Spring Boot and Spring WebFlux?

Asked 2019-Oct-22 at 07:05

At https://github.com/spring-projects/spring-framework/blob/master/spring-context/src/main/kotlin/org/springframework/context/support/BeanDefinitionDsl.kt the comment shows how to define Spring Beans via the new "Functional bean definition Kotlin DSL". I also found https://github.com/sdeleuze/spring-kotlin-functional. However, this example uses just plain Spring and not Spring Boot. Any hint how to use the DSL together with Spring Boot is appreciated.

...

ANSWER

Answered 2017-Sep-07 at 15:01

Spring Boot is based on Java Config, but should allow experimental support of user-defined functional bean declaration DSL via ApplicationContextInitializer support as described here.

In practice, you should be able to declare your beans for example in a Beans.kt file containing a beans() function.

Source https://stackoverflow.com/questions/45935931

QUESTION

Yaml type-safe configuration in Spring using Kotlin Functional Style

Asked 2018-Apr-03 at 13:05

I'm trying to follow the demo https://github.com/sdeleuze/spring-kotlin-functional to create a new Spring Boot application using the annotation-free new approach, released in Spring Boot 2. My problem is how to continue to use Yaml files to configure my application, without using annotations? I would guess it would be something inside the Beans configuration but I dont find any documentation on that subject. Thanx

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ANSWER

Answered 2018-Apr-03 at 13:05

The beans dsl has an env property that you can use to retrieve any environment property defined in yaml, properties files or command line parameters:

Source https://stackoverflow.com/questions/49618626

QUESTION

how to load config in spring-webflux without spring-boot?

Asked 2017-Oct-21 at 13:31

I just take some experiments with spring webflux 5.0.0 and Kotlin, and I have problem with loading configuration from application.yml

For base project I start with this example spring-kotlin-functional
But there are only manual loading beans and routing without any loading from configuration files or example how to implement analog of @ConfigurationProperties class in such way.

I have try to take environment in beans section:

...

ANSWER

Answered 2017-Oct-19 at 17:06

Spring boot is just a dependency management that build auto-configuration that you can override. All the feature are inherited from Spring framework and modules. So basically you could do the same with or without boot.

I'm not on webflux yet. But as you reference your other beans, you mat need to declare a configuration bean elsewhere.

I'm sure I'll help you with that...

Source https://stackoverflow.com/questions/46834767

QUESTION

@PostConstruct not called when using Kotlin BeanDefinitionDsl

Asked 2017-Oct-18 at 06:55

It seems that the @PostConstruct method is not called when a bean is added to the context using a Kotlin BeanDefinitionDsl.

This happened to me in my own project but to create a simple way to reproduce it, here's what I did.

I forked the Spring example of using the Kotlin DSL https://github.com/sdeleuze/spring-kotlin-functional
I added a @PostConstruct to the UserHandler class. (More details below.)
I pushed the result here: https://github.com/benjishults/spring-kotlin-functional

So all you need to do is fork my repo and do a gradle run.

My questions are:

Shouldn't I expect that @PostConstruct to be called since I'm bringing the class in as a bean?
Am I missing a step?
Is this a Spring bug?

If you don't want to pull my repo, here are more details about what I did. I added this to the UserHandler class:

...

ANSWER

Answered 2017-Oct-18 at 06:55

GenericApplicationContext instantiated in the Application class does not support out of the box @PostContruct. To make it works, you should use AnnotationConfigApplicationContext instead and remove the exclude for spring-aop in the Gradle build.

Source https://stackoverflow.com/questions/46798347

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install spring-kotlin-functional

You can download it from GitHub.

Support

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