public static void Main(string[] args)
{
// Connect to emitter
var emitter = Connection.Establish();
// Set up your credentials (https://apps.twitter.com)
//Auth.SetUserCredentials("CONSUMER_KEY", "CONSUMER_SECRET", "ACCESS_TOKEN", "ACCESS_TOKEN_SECRET");
Auth.SetUserCredentials(
Environment.GetEnvironmentVariable("CONSUMER_KEY"),
Environment.GetEnvironmentVariable("CONSUMER_SECRET"),
Environment.GetEnvironmentVariable("ACCESS_TOKEN"),
Environment.GetEnvironmentVariable("ACCESS_TOKEN_SECRET")
);
// Setup a rate limiter
var limiter = new Throttle(1, TimeSpan.FromMilliseconds(350));
// Using the sample stream
var stream = Stream.CreateSampleStream();
stream.AddTweetLanguageFilter(LanguageFilter.English);
stream.FilterLevel = Tweetinvi.Streaming.Parameters.StreamFilterLevel.Low;
stream.TweetReceived += (sender, t) =>
{
// Skip retweets
if (t.Tweet.IsRetweet)
{
return;
}
var ct = new CancellationToken();
limiter.Enqueue(() =>
{
// Publish the tweet to the broker
emitter.Publish(
"IsQ7z18uGEFpjOJpt4K6ij49klT3PGzu",
"tweet-stream",
JsonConvert.SerializeObject(new
{
avatar = t.Tweet.CreatedBy.ProfileImageUrl400x400,
text = t.Tweet.Text
}));
}, ct);
};
// Start
stream.StartStream();
}
public static void Main(string[] args)
{
// Connect to emitter
var emitter = Connection.Establish();
// Set up your credentials (https://apps.twitter.com)
//Auth.SetUserCredentials("CONSUMER_KEY", "CONSUMER_SECRET", "ACCESS_TOKEN", "ACCESS_TOKEN_SECRET");
Auth.SetUserCredentials(
Environment.GetEnvironmentVariable("CONSUMER_KEY"),
Environment.GetEnvironmentVariable("CONSUMER_SECRET"),
Environment.GetEnvironmentVariable("ACCESS_TOKEN"),
Environment.GetEnvironmentVariable("ACCESS_TOKEN_SECRET")
);
// The data we are going to measure
var original = 0;
var retweets = 0;
var total = 0;
var history = new Queue <int>();
// Using the sample stream
var stream = Stream.CreateSampleStream();
stream.AddTweetLanguageFilter(LanguageFilter.English);
stream.FilterLevel = Tweetinvi.Streaming.Parameters.StreamFilterLevel.Low;
stream.TweetReceived += (sender, t) =>
{
// Increment the number of tweets
Interlocked.Increment(ref total);
// If it's a retweet, count a retweet
if (t.Tweet.IsRetweet)
{
Interlocked.Increment(ref retweets);
}
// If it's an original tweet, count it
if (!t.Tweet.IsRetweet)
{
Interlocked.Increment(ref original);
}
};
// Start a periodic task, which fires every 500 milliseconds. This will be used
// to send the updates to the client.
PeriodicTask.Start(() =>
{
// Publish the data to the broker
emitter.Publish(
Key,
"dashboard-updates/counts",
JsonConvert.SerializeObject(new
{
retweets = retweets,
original = original
}));
retweets = 0;
original = 0;
}, intervalInMilliseconds: 5000);
// Start a periodic task, which fires every 500 milliseconds. This will be used
// to send the updates to the client.
PeriodicTask.Start(() =>
{
history.Enqueue(total);
if (history.Count > 6)
{
history.Dequeue();
}
// Publish the data to the broker
emitter.Publish(
Key,
"dashboard-updates/history",
JsonConvert.SerializeObject(history.ToArray())
);
total = 0;
}, intervalInMilliseconds: 1000);
// Start
stream.StartStream();
}