Merapi Plugin: AOP

Introduction

This plugin will wrap selected method with specified handler method.

Installation

Add plugin to dependency list in package.json

npm install merapi-plugin-aop --save

Configuration

{
    name: "my-service",
    version: "1.0.0",
    plugins: [
        "aop"
        "aop-logger"
    ],
    aspects: {
        logging: {
            handler: aopLogger.logMethod,
            match: "*.*",
            options: {
                output: "test log [methodName]: [params] [result]"
            }
        },
        kafka: {
            handler: aopCom.kafkaPublish
            match: "*.create"
        }
    }
}

All configuration for AOP plugin are listed in aspects. Defined what kind of aspect you want to create as a key then set which handler you want to use in handler and which component you want to apply with in match. options is optional. To use handler from another AOP plugin simply state camel case version of plugin name as component name and available method in that plugin.