public static void Initialize(EventHandler <TweetEventArgs> onEventReceived = null, EventHandler <TweetEventArgs> onSourceDown = null, EventHandler <TweetEventArgs> onSourceUp = null)
{
if (initialized)
{
Debug.LogWarning("Trying to initialize when source is already initialized.");
return;
}
source = TweetEventSource.CreateFilterStream();
if (onEventReceived != null)
{
source.EventReceived += onEventReceived;
}
if (onEventReceived != null)
{
source.SourceDown += onSourceDown;
}
if (onEventReceived != null)
{
source.SourceUp += onSourceUp;
}
var config = source.AuthConfig;
config.ConsumerKey = CONSUMER_PUBLIC;
config.ConsumerSecret = CONSUMER_PRIVATE;
config.Token = API_PUBLIC;
config.TokenSecret = API_PRIVATE;
Debug.Log("Stream initialized");
initialized = true;
}
static void Main(string[] args)
{
try
{
Console.WriteLine("===== Application Started =====");
// Step 1: Create TweetEventSource and wire some event handlers.
var source = TweetEventSource.CreateFilterStream();
source.EventReceived += new EventHandler <TweetEventArgs>(source_EventReceived);
source.SourceUp += new EventHandler <TweetEventArgs>(source_SourceUp);
source.SourceDown += new EventHandler <TweetEventArgs>(source_SourceDown);
// Step 2: Load the configuration into event source
LoadTwitterKeysFromConfig(source);
// Step 3: Main loop, e.g. retries 5 times at most
int retryCount = 0;
while (retryCount++ < 5)
{
// Step 4: Starts the event source. This starts another thread that pulls data from Twitter to our queue.
source.Start(new StreamingAPIParameters()
{
Track = new string[] { "Thailand" }
});
// Step 5: While our event source is Active, dispatches events
while (source.Active)
{
source.Dispatch(1000); // This fires EventReceived callback on this thread
}
// Step 6: Source is inactive. Ensure stop and cleanup things
source.Stop();
// Step 7: Wait for some time before attempt reconnect
Console.WriteLine("=== Disconnected, wait for {0} ms before reconnect ===", Program.waitReconectTime);
Thread.Sleep(Program.waitReconectTime);
}
Console.WriteLine("===== Application Ended =====");
}
catch (ConfigurationErrorsException cex)
{
Console.Error.WriteLine(@"Error reading config: If you're running this for the first time, " +
"please make sure you have your version of Twitter.config at application's " +
"working directory - " + cex.Message);
Trace.TraceError("Read config failed: " + cex.ToString());
}
catch (Exception ex)
{
Console.Error.WriteLine("Unknown error: " + ex.Message);
Trace.TraceError("Unknown error: " + ex.ToString());
}
}
private static void LoadTwitterKeysFromConfig(TweetEventSource source)
{
var settings = System.Configuration.ConfigurationManager.AppSettings;
var config = source.AuthConfig;
config.ConsumerKey = settings["ConsumerKey"];
config.ConsumerSecret = settings["ConsumerSecret"];
config.Token = settings["Token"];
config.TokenSecret = settings["TokenSecret"];
// These are default values:
// config.OAuthVersion = "1.0";
// config.SignatureMethod = "HMAC-SHA1";
Console.WriteLine(config.ToString());
}
private static void LoadTwitterKeysFromConfig(TweetEventSource source)
{
var settings = System.Configuration.ConfigurationManager.AppSettings;
var config = source.AuthConfig;
config.ConsumerKey = settings["ConsumerKey"];
config.ConsumerSecret = settings["ConsumerSecret"];
config.Token = settings["Token"];
config.TokenSecret = settings["TokenSecret"];
// These are default values:
// config.OAuthVersion = "1.0";
// config.SignatureMethod = "HMAC-SHA1";
Console.WriteLine(config.ToString());
}
private void InitialiseAndConfigureTweetEventSource(TweetEventSource tweetEventSource)
{
_tweetEventSource = tweetEventSource;
_tweetEventSource.EventReceived += OnTweetReceived;
_tweetEventSource.SourceDown += OnSourceDown;
}
public HomeController(TweetEventSource tweetEventSource, IPusher pusher)
{
_pusher = pusher;
InitialiseAndConfigureTweetEventSource(tweetEventSource);
}
