{"action":"created","comment":{"url":"https://api.github.com/repos/uber/tchannel/pulls/comments/30342299","id":30342299,"diff_hunk":"@@ -193,27 +196,41 @@ HyperbahnHandler.prototype.sendRelayAdvertise =\n function sendRelayAdvertise(hostPort, services, callback) {\n     var self = this;\n \n-    self.tchannelJSON.send(self.channel.request({\n-        host: hostPort,\n-        serviceName: 'hyperbahn'\n-    }), 'relay-ad', null, {\n-        services: services\n-    }, onRelayAdvertise);\n+    var attempts = 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this to be passed as function arg... could even then hoist it to a method, so we have:\r\n```\r\nHH#sendRelayAd(h, s, cb) {\r\n  self._tryRelayAd(0, h, s, cb);\r\n};\r\n\r\nHH#_tryRelayAd(attempt, h, s, cb) {\r\n  ...\r\n  if (maybe) self._tryRelayAd(attemp + 1, h, s, cb);\r\n  else cb(err, res);\r\n};\r\n```","created_at":"2015-05-14T17:33:42Z","updated_at":"2015-05-14T17:33:42Z","html_url":"https://github.com/uber/tchannel/pull/588#discussion_r30342299","pull_request_url":"https://api.github.com/repos/uber/tchannel/pulls/588","_links":{"self":{"href":"https://api.github.com/repos/uber/tchannel/pulls/comments/30342299"},"html":{"href":"https://github.com/uber/tchannel/pull/588#discussion_r30342299"},"pull_request":{"href":"https://api.github.com/repos/uber/tchannel/pulls/588"}}},"pull_request":{"url":"https://api.github.com/repos/uber/tchannel/pulls/588","id":35387850,"html_url":"https://github.com/uber/tchannel/pull/588","diff_url":"https://github.com/uber/tchannel/pull/588.diff","patch_url":"https://github.com/uber/tchannel/pull/588.patch","issue_url":"https://api.github.com/repos/uber/tchannel/issues/588","number":588,"state":"open","locked":false,"title":"hyperbahn/handler: retry the send relay ad 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