vox-client/stanza-fetcher.js
function StanzaFetcher(db, getInterchangeSession) {
  var self = this;
  self.db = db;
  self._closed = false;
  self.getInterchangeSession = getInterchangeSession;
  self._highWaterMarks = new Chain(self._fetchMostRecentStanzaSeq.bind(self));
  events.EventEmitter.call(this);
}
function StanzaFetcher(db, getInterchangeSession) {
  var self = this;
  self.db = db;
  self._closed = false;
  self.getInterchangeSession = getInterchangeSession;
  self._highWaterMarks = new Chain(self._fetchMostRecentStanzaSeq.bind(self));
  events.EventEmitter.call(this);
}
function StanzaFetcher ( db , getInterchangeSession ) { var self = this ; self . db = db ; self . _closed = false ; self . getInterchangeSession = getInterchangeSession ; self . _highWaterMarks = new Chain ( self . _fetchMostRecentStanzaSeq . bind ( self ) ) ; events . EventEmitter . call ( this ) ; }
Fetches stanzas from interchange servers.  Also listens for interchange push
messages.
Fetches stanzas from interchange servers . Also listens for interchange push messages .