Can I use Socket.IO with a Node cluster (not an outdated module)?
I can shell out several employees and it seems to be working fine; however, when I open the connection, I get an error message:solve: warn - client not handshaken client should reconnect
Here's the corresponding code snippet (with a few simplified examples, for example, using the expressjs configuration):
if ( cluster.isMaster ) {
for ( var i = 0; i < numCPUs; i++ ) {
cluster.fork();
}
} else {
app.get('/', function (req, res) {
res.sendfile( __dirname + '/public/html/index.html' );
});
io.configure( function() {
var RedisStore = require('socket.io').RedisStore,
opts = { host: 'localhost', port: 8888 };
io.set('store', new RedisStore( { redisPub: opts, redisSub: opts, redisClient: opts } ));
});
app.listen( 8888 );
io.sockets.on('connection', function (socket) {
socket.emit( 'some', 'data' );
});
}
I tried to use RedisStore without and with a trick on this site (which, it seems to me, is now outdated): http://www.danielbaulig.de/socket-ioexpress/
I also looked at the code http://www.ranu.com.ar/2011/11/redisstore-and-rooms-with-socketio.html , although I do not see how this code differs from using MemoryStore.
Websockets (RFC 6455). , numCPU 1.
Node.js 0.6.17
Socket.io 0.9.5
Expressjs 2.5.9
- ( , , ):
info - socket.io started
info - socket.io started
info - socket.io started
info - socket.io started
info - socket.io started
debug - served static content /socket.io.js
debug - client authorized
info - handshake authorized 17644195072103946664
debug - setting request GET /socket.io/1/websocket/17644195072103946664
debug - set heartbeat interval for client 17644195072103946664
debug - websocket writing 7:::1+0
warn - client not handshaken client should reconnect
info - transport end (error)
debug - set close timeout for client 17644195072103946664
debug - cleared close timeout for client 17644195072103946664
debug - cleared heartbeat interval for client 17644195072103946664
debug - discarding transport
debug - client authorized
info - handshake authorized 16098526291524652257
debug - setting request GET /socket.io/1/websocket/16098526291524652257
debug - set heartbeat interval for client 16098526291524652257
debug - websocket writing 7:::1+0
warn - client not handshaken client should reconnect
info - transport end (error)
debug - set close timeout for client 16098526291524652257
debug - cleared close timeout for client 16098526291524652257
debug - cleared heartbeat interval for client 16098526291524652257
debug - discarding transport
debug - client authorized
info - handshake authorized 13419993801561067603
debug - setting request GET /socket.io/1/websocket/13419993801561067603
debug - set heartbeat interval for client 13419993801561067603
debug - client authorized for
debug - websocket writing 1::
debug - websocket writing 5:::{"some":"data","args":[11354]}
debug - websocket writing 5:::{"some":"data","args":[36448]}
, ( 9 10):
info - transport end by forced client disconnection
debug - websocket writing 0::
info - transport end (booted)
debug - set close timeout for client 1639301251431944437
debug - cleared close timeout for client 1639301251431944437
debug - cleared heartbeat interval for client 1639301251431944437
debug - discarding transport
debug - got disconnection packet
debug - got disconnection packet
- github:
https://github.com/LearnBoost/socket.io/issues/881
https://github.com/LearnBoost/socket.io/issues/438