我在我HAProxy
面前使用,连接似乎没有正确关闭SockJS servers
时遇到问题。SockJS
我的 NodeJS 代码:
var sockjsSockets = {};
/**
* SockJS Server
*/
var echo = sockjs.createServer({
log: function (severity, message) {
// Skip logging
},
disconnect_delay: 20
});
echo.on('connection', function (conn) {
// Identify this connection
sockjsSockets[conn.id] = conn;
conn.on('data', function (message) {
// Write...
});
conn.on('close', function () {
try {
delete sockjsSockets[conn.id];
conn.close();
} catch (er) {
console.log("EXCEPTION CLOSE SOCKJS ::::::::>>>>>>> " + er.stack);
}
});
});
sockjsSockets
计数可以例如显示:400 但显示HAProxy
3000ish 当前连接到那个NodeJS instance
我在这里的关闭过程中遗漏了什么吗?
有什么想法可能是错的吗?
编辑
这是我的HAProxy
配置
global
maxconn 400000
ulimit-n 800019
nbproc 1
debug
daemon
log 127.0.0.1 local0 notice
defaults
mode http
option httplog
log global
stats enable
stats refresh 60s
stats uri /stats
maxconn 32768
frontend secured
timeout client 86400000
mode http
timeout client 120s
option httpclose
option forwardfor
bind 0.0.0.0:443 ssl crt /etc/nginx/ssl/ssl-bundle.pem ciphers RC4-SHA:AES128-SHA:AES:!ADH:!aNULL:!DH:!EDH:!eNULL
acl is_sockjs path_beg /echo /broadcast /close # this is sockjs
use_backend sockjs if is_sockjs