private void ListenerThreadFunction()
{
TwitterCredentials.SetCredentials(
ConfigurationManager.AppSettings["token_AccessToken"],
ConfigurationManager.AppSettings["token_AccessTokenSecret"],
ConfigurationManager.AppSettings["token_ConsumerKey"],
ConfigurationManager.AppSettings["token_ConsumerSecret"]);
while (threadRunning)
{
try
{
//var hbase = new HBaseWriter();
stream = Stream.CreateFilteredStream();
var location = Geo.GenerateLocation(-180, -90, 180, 90);
stream.AddLocation(location);
var tweetCount = 0;
var timer = Stopwatch.StartNew();
stream.MatchingTweetReceived += (sender, args) =>
{
tweetCount++;
var tweet = args.Tweet;
// Store indexItem in the buffer
lock (queue)
{
queue.Enqueue(tweet);
}
if (timer.ElapsedMilliseconds > 1000)
{
if (tweet.Coordinates != null)
{
Context.Logger.Info("{0}: {1} {2}", tweet.Id, tweet.Language.ToString(), tweet.Text);
Context.Logger.Info("\tLocation: {0}, {1}", tweet.Coordinates.Longitude, tweet.Coordinates.Latitude);
}
timer.Restart();
Context.Logger.Info("===== Tweets/sec: {0} =====", tweetCount);
tweetCount = 0;
}
};
stream.StartStreamMatchingAllConditions();
}
catch (Exception ex)
{
Context.Logger.Fatal("Exception: {0}", ex.Message);
}
}
}
private static void Stream_FilteredStreamExample()
{
for (; ;)
{
try
{
var hbase = new HBaseWriter();
var stream = Stream.CreateFilteredStream();
var location = Geo.GenerateLocation(-180, -90, 180, 90);
stream.AddLocation(location);
var tweetCount = 0;
var timer = Stopwatch.StartNew();
stream.MatchingTweetReceived += (sender, args) =>
{
tweetCount++;
var tweet = args.Tweet;
hbase.WriteTweet(tweet);
if (timer.ElapsedMilliseconds > 1000)
{
if (tweet.Coordinates != null)
{
Console.WriteLine("{0}: {1} {2}", tweet.Id, tweet.Language.ToString(), tweet.Text);
Console.WriteLine("\tLocation: {0}, {1}", tweet.Coordinates.Longitude, tweet.Coordinates.Latitude);
}
timer.Restart();
Console.WriteLine("===== Tweets/sec: {0} =====", tweetCount);
tweetCount = 0;
}
/*IEnumerable<ILocation> matchingLocations = args.Tweet.;
* foreach (var matchingLocation in matchingLocations)
* {
* Console.Write("({0}, {1}) ;", matchingLocation.Coordinate1.Latitude, matchingLocation.Coordinate1.Longitude);
* Console.WriteLine("({0}, {1})", matchingLocation.Coordinate2.Latitude, matchingLocation.Coordinate2.Longitude);
* }*/
};
stream.StartStreamMatchingAllConditions();
}
catch (Exception ex)
{
Console.WriteLine("Exception: {0}", ex.Message);
}
}
}
private static void Stream_FilteredStreamExample()
{
for (; ;)
{
try
{
HBaseWriter hbase = new HBaseWriter();
var stream = Stream.CreateFilteredStream();
stream.AddLocation(Geo.GenerateLocation(-180, -90, 180, 90));
var tweetCount = 0;
var timer = Stopwatch.StartNew();
stream.MatchingTweetReceived += (sender, args) =>
{
tweetCount++;
var tweet = args.Tweet;
// Write Tweets to HBase
hbase.WriteTweet(tweet);
if (timer.ElapsedMilliseconds > 1000)
{
if (tweet.Coordinates != null)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\n{0}: {1} {2}", tweet.Id, tweet.Language.ToString(), tweet.Text);
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\tLocation: {0}, {1}", tweet.Coordinates.Longitude, tweet.Coordinates.Latitude);
}
timer.Restart();
Console.WriteLine("\tTweets/sec: {0}", tweetCount);
tweetCount = 0;
}
};
stream.StartStreamMatchingAllConditions();
}
catch (Exception ex)
{
Console.WriteLine("Exception: {0}", ex.Message);
}
}
}
private static void Stream_FilteredStreamExample()
{
for (; ;)
{
try
{
var clients = GlobalHost.ConnectionManager.GetHubContext <TwitterHub>().Clients;
var globalStreamGroupName = "Global";
var stream = Stream.CreateFilteredStream();
//stream.AddTrack("lol"); //test purpose
//stream.AddTrack("me");
stream.AddLocation(Geo.GenerateLocation(-180, -90, 180, 90));
var tweetCount = 0;
var timer = Stopwatch.StartNew();
stream.MatchingTweetReceived += (sender, args) =>
{
tweetCount++;
var tweet = args.Tweet;
if (timer.ElapsedMilliseconds > 1000)
{
if (tweet.Coordinates != null)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\n{0}: {1} {2}", tweet.Id, tweet.Language.ToString(), tweet.Text);
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\tLocation: {0}, {1}", tweet.Coordinates.Longitude, tweet.Coordinates.Latitude);
}
timer.Restart();
Console.WriteLine("\tTweets/sec: {0}", tweetCount);
tweetCount = 0;
}
var tweetText = tweet.Text;
var userScreenName = tweet.Creator.ScreenName; // tweetJToken["user"]["screen_name"].ToString();
var imageUrl = tweet.Creator.ProfileImageUrlHttps; //tweetJToken["user"]["profile_image_url_https"].ToString();
var tweetModel = new Kirnau.Social.Twitter.Adapter.Model.Tweet()
{
TweetText = tweetText, User = userScreenName, ImageUrl = imageUrl
};
if (tweet.Coordinates != null)
{
tweetModel.Longitude = tweet.Coordinates.Longitude.ToString();
tweetModel.Latitude = tweet.Coordinates.Latitude.ToString();
}
////broadcast tweet to global stream subscribers
clients.Group(globalStreamGroupName).broadcastTweet(tweetModel);
string tweetHashTag = string.Empty;
if (tweet.Hashtags != null)
{
foreach (var tag in tweet.Hashtags)
{
tweetHashTag += tag.Text + ",";
}
}
if (tweetHashTag == "")
{
tweetHashTag = "none";
}
else
{
tweetHashTag = tweetHashTag.Remove(tweetHashTag.Length - 2);
}
PostTweetToClient(tweetText, tweetHashTag);
};
stream.StartStreamMatchingAllConditions();
}
catch (Exception ex)
{
Console.WriteLine("Exception: {0}", ex.Message);
}
}
}
