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@ -66,6 +66,7 @@ function Agent(options) { |
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}); |
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self.createConnection = net.createConnection; |
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} |
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util.inherits(Agent, EventEmitter); |
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exports.Agent = Agent; |
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@ -91,6 +92,7 @@ Agent.prototype.addRequest = function(req, host, port, localAddress) { |
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this.requests[name].push(req); |
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} |
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}; |
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Agent.prototype.createSocket = function(name, host, port, localAddress, req) { |
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var self = this; |
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var options = util._extend({}, self.options); |
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@ -111,18 +113,21 @@ Agent.prototype.createSocket = function(name, host, port, localAddress, req) { |
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self.sockets[name] = []; |
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} |
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this.sockets[name].push(s); |
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var onFree = function() { |
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function onFree() { |
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self.emit('free', s, host, port, localAddress); |
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} |
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s.on('free', onFree); |
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var onClose = function(err) { |
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function onClose(err) { |
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// This is the only place where sockets get removed from the Agent.
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// If you want to remove a socket from the pool, just close it.
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// All socket errors end in a close event anyway.
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self.removeSocket(s, name, host, port, localAddress); |
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} |
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s.on('close', onClose); |
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var onRemove = function() { |
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function onRemove() { |
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// We need this function for cases like HTTP 'upgrade'
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// (defined by WebSockets) where we need to remove a socket from the pool
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// because it'll be locked up indefinitely
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@ -134,6 +139,7 @@ Agent.prototype.createSocket = function(name, host, port, localAddress, req) { |
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s.on('agentRemove', onRemove); |
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return s; |
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}; |
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Agent.prototype.removeSocket = function(s, name, host, port, localAddress) { |
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if (this.sockets[name]) { |
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var index = this.sockets[name].indexOf(s); |
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