https://github.com/ethlo/lamebda

Powerful plugin system for adding custom functionality to existing applications, supporting both pre-compiled or source code, with live reload.
https://github.com/ethlo/lamebda

compiler java on-the-fly plugin-system spring spring-mvc

Last synced: 5 days ago
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Powerful plugin system for adding custom functionality to existing applications, supporting both pre-compiled or source code, with live reload.

• Host: GitHub
• URL: https://github.com/ethlo/lamebda
• Owner: ethlo
• Created: 2018-04-17T14:32:01.000Z (almost 7 years ago)
• Default Branch: main
• Last Pushed: 2024-12-13T11:38:25.000Z (2 months ago)
• Last Synced: 2025-02-02T04:51:12.713Z (18 days ago)
• Topics: compiler, java, on-the-fly, plugin-system, spring, spring-mvc
• Language: Java
• Homepage:
• Size: 832 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        



[![Maven Central](https://img.shields.io/maven-central/v/com.ethlo.lamebda/lamebda.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:%22com.ethlo.lamebda%22)

[![Hex.pm](https://img.shields.io/hexpm/l/plug.svg)](LICENSE)

A simple, powerful, plugin system for adding new API endpoints or custom functionality to you Spring project. 

Oftentimes there are conflicting requirements when utilizing a common main application. The required custom functionality needed is often easy to do with a few lines of code, but is not acceptable to add to your main code-base. With Lamebda you can load libraries with custom functionality.

> It Really Whips The Lambda's Ass!

## Example use-cases

* Ad-hoc API services and integration projects - Changes in the integration code can evolve freely from the core service

* Transactional support across multiple API calls

* Batch multiple API calls to avoid chatty data exchange

* API prototyping

* A powerful support tool for extracting data or changing state.

## Getting started

### Integrating with your project

#### Usage with Spring Boot and Spring MVC

Add dependency to your `pom.xml`

```xml

    com.ethlo.lamebda

    lamebda-spring-web-starter

    {$lamebda_version}

```

Add the following properties to your applications `application.properties|yaml`:

```properties

lamebda.enabled=true

lamebda.root-directory=/var/lib/lamebda

lamebda.request-path=/gateway

```

### Project configuration

`project.properties`

* `project.name` - Human-readable name of the project. Optional.

* `project.base-packages` - The base packages that Spring IOC container is scanning for services and controllers.

* `project.root-request-path-enabled` - Default is true. If you set this to false, the URLs in this project will not have the prepended `gateway` path.

* `project.url-prefix-enabled` - Default is true. If you set this to false the URLs in this project will not have the prepended project alias.

To create a project for deploying into Lamebda, please see https://github.com/ethlo/lamebda-samples.

### Monitoring

The loaded project(s) can be monitored using a custom [Actuator](https://docs.spring.io/spring-boot/reference/actuator/index.html) endpoint, under `/actuator/lamebda`.