| var httpProxy = require('../../lib/node-http-proxy'); |
| // |
| // A simple round-robin load balancing strategy. |
| // |
| // First, list the servers you want to use in your rotation. |
| // |
| var addresses = [ |
| { |
| host: 'ws1.0.0.0', |
| port: 80 |
| }, |
| { |
| host: 'ws2.0.0.0', |
| port: 80 |
| } |
| ]; |
| |
| httpProxy.createServer(function (req, res, proxy) { |
| // |
| // On each request, get the first location from the list... |
| // |
| var target = addresses.shift(); |
| |
| // |
| // ...then proxy to the server whose 'turn' it is... |
| // |
| console.log('balancing request to: ', target); |
| proxy.proxyRequest(req, res, target); |
| |
| // |
| // ...and then the server you just used becomes the last item in the list. |
| // |
| addresses.push(target); |
| }).listen(8000); |
| |
| // Rinse; repeat; enjoy. |
