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isaacs 2013-05-15 14:24:08 -07:00
parent 48e159faf2
commit 6176e49181
1 changed files with 9 additions and 3 deletions
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12
lib/_http_agent.js
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@ -66,6 +66,7 @@ function Agent(options) {
}); });
self.createConnection = net.createConnection; self.createConnection = net.createConnection;
} }
util.inherits(Agent, EventEmitter); util.inherits(Agent, EventEmitter);
exports.Agent = Agent; exports.Agent = Agent;
@ -91,6 +92,7 @@ Agent.prototype.addRequest = function(req, host, port, localAddress) {
this.requests[name].push(req); this.requests[name].push(req);
} }
}; };
Agent.prototype.createSocket = function(name, host, port, localAddress, req) { Agent.prototype.createSocket = function(name, host, port, localAddress, req) {
var self = this; var self = this;
var options = util._extend({}, self.options); var options = util._extend({}, self.options);
@ -111,18 +113,21 @@ Agent.prototype.createSocket = function(name, host, port, localAddress, req) {
self.sockets[name] = []; self.sockets[name] = [];
} }
this.sockets[name].push(s); this.sockets[name].push(s);
var onFree = function() {
function onFree() {
self.emit('free', s, host, port, localAddress); self.emit('free', s, host, port, localAddress);
} }
s.on('free', onFree); s.on('free', onFree);
var onClose = function(err) {
function onClose(err) {
// This is the only place where sockets get removed from the Agent. // This is the only place where sockets get removed from the Agent.
// If you want to remove a socket from the pool, just close it. // If you want to remove a socket from the pool, just close it.
// All socket errors end in a close event anyway. // All socket errors end in a close event anyway.
self.removeSocket(s, name, host, port, localAddress); self.removeSocket(s, name, host, port, localAddress);
} }
s.on('close', onClose); s.on('close', onClose);
var onRemove = function() {
function onRemove() {
// We need this function for cases like HTTP 'upgrade' // We need this function for cases like HTTP 'upgrade'
// (defined by WebSockets) where we need to remove a socket from the pool // (defined by WebSockets) where we need to remove a socket from the pool
// because it'll be locked up indefinitely // because it'll be locked up indefinitely
@ -134,6 +139,7 @@ Agent.prototype.createSocket = function(name, host, port, localAddress, req) {
s.on('agentRemove', onRemove); s.on('agentRemove', onRemove);
return s; return s;
}; };
Agent.prototype.removeSocket = function(s, name, host, port, localAddress) { Agent.prototype.removeSocket = function(s, name, host, port, localAddress) {
if (this.sockets[name]) { if (this.sockets[name]) {
var index = this.sockets[name].indexOf(s); var index = this.sockets[name].indexOf(s);