Proxy Server

This implementation uses spring cloud netflix zuul and netflix ribbon load balancing
Modified to detect msstack services which are registered in zookeeper cluster.

How to setup

• Clone proxy-server github repository

git clone https://github.com/randilfernando/proxy-server

• Change configuration Here is a sample configuration which

server:
  port: 4000

spring:
  cloud:
    zookeeper:
      connect-string: localhost:2181

zuul:
  routes:
    order-service:
      path: /order-service/**
      serviceId: order-service

Configuration

1. server.port : port use when starting proxy server
2. spring.cloud.zookeeper.connectionString : zookeeper connection string
3. zuul.routes : routes definitions

Route definition

1. path : path which route matched to
2. serviceId : service name used when registering msstack application

Note: check service.name entry in application.yml inside your msstacck service

example: order-service route definition

1. path /order-service/** is mapped to order-service
2. assume under order-service tag two servers are registered [localhost:8080, localhost:8081]
3. every request start with /order-service will mapped to one of the above mentioned two services

Note: ribbon load balancer will select service from above list according to the load balancing algorithm provided

example route mappings

1. localhost:4000/order-service/order/create-order -> localhost:8081/orders/create
2. localhost:4000/order-service/order/create-order -> localhost:8082/orders/create