The idea is to create server in master process, and handle requests in workers. I want to utilize all CPU cores and to have kinda load balance as well.
At first I tried to send server handler from master to worker:
var cluster = require('cluster');
if (cluster.isMaster) {
var app = require('express').createServer();
app.listen(1234);
var worker = cluster.fork();
worker.stdin.write('fd', 'utf8', app._handle);
} else {
process.stdin.resume();
process.stdin.on('fd', function(fd){
var stream = require('net').Stream(fd);
var io = require('socket.io').listen(stream);
io.sockets.on('connection', function(socket){
...
}
}
}
but write did not fired on('fd'...) event handler in worker. Then I put everything to master in order to check if this is possible at all:
var app = require('express').createServer();
app.listen(1234);
var stream = require('net').Stream(app._handler);
var io = require('socket.io').listen(stream);
the server starts without any errors but does not work. I cant event request the socket.io.js script from the client side with tag:
Response: Cannot GET /socket.io/socket.io.js
So I have two troubles:
How to send opened socket descriptor to the worker?
How to set up handler for the server by this descriptor?
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