public static async Task Main(string[] args)
{
var userName = Common.GetUserName();
var client = await Program.StartClient();
await Console.Out.WriteLineAsync("Begin...");
var keyLogger = new BufferedEventedKeyWatcher(Program.BufferSize);
keyLogger.KeysLogged += async(s, e) =>
{
var keyBuffer = e.Keys.ToArray();
var content = new string(keyBuffer);
if (content.Contains("STOP IT"))
{
keyLogger.Cancel();
}
else
{
var user = client.GetGrain <IUserGrain>(userName);
await user.ProcessAsync(new UserKeysMessage(userName, keyBuffer));
}
};
keyLogger.Listen();
}
private static async Task UseOrleansViaWebApiAsync(string url)
{
await Console.Out.WriteLineAsync("Begin...");
var userName = Program.GetUserName();
var client = new HttpClient();
var keyLogger = new BufferedEventedKeyWatcher(Program.BufferSize);
keyLogger.KeysLogged += async(s, e) =>
{
var message = JsonConvert.SerializeObject(
new UserKeysMessage(userName, e.Keys.ToArray()), Formatting.Indented);
var content = new StringContent(message,
Encoding.Unicode, "application/json");
await client.PostAsync(url, content);
};
keyLogger.Listen();
}
static async Task Main(string[] args)
{
await Console.Out.WriteLineAsync("Setting up SignalR client...");
var connection = new HubConnectionBuilder()
.WithUrl(Common.KeyWatcherHubApiUri)
.ConfigureLogging(config =>
{
config.SetMinimumLevel(LogLevel.Information);
config.AddConsole();
})
.Build();
connection.On <NotificationMessage>(Common.NotificationSent, data =>
{
Console.WriteLine();
Console.WriteLine($"{nameof(HubConnectionExtensions.On)} {Common.NotificationSent} received: {data.Message}");
Console.WriteLine();
});
connection.Observe <NotificationMessage>(Common.NotificationSent)
.Where(message => message.Message.Contains("cotton"))
.Take(3)
.Delay(TimeSpan.FromSeconds(2))
.Subscribe(message =>
{
Console.WriteLine();
Console.WriteLine(
$"{nameof(KeyWatcher.Signaled.Client.Extensions.HubConnectionExtensions.Observe)} {Common.NotificationSent} received: {message.Message}");
Console.WriteLine();
});
await connection.StartAsync();
await Console.Out.WriteLineAsync("Setting up HTTP call policy...");
var userName = Common.GetUserName();
var client = new HttpClient();
var httpPolicy = Policy.Handle <HttpRequestException>(e =>
{
Console.WriteLine($"Could not call the service, sorry!");
return(true);
}).WaitAndRetryAsync(
Program.RetryCount, retryAttempt =>
{
Console.WriteLine($"Attempt {retryAttempt} of {Program.RetryCount} to call service...");
return(Program.Retry);
});
await Console.Out.WriteLineAsync("Setting up key watcher...");
var keyLogger = new BufferedEventedKeyWatcher(Program.BufferSize);
keyLogger.KeysLogged += async(s, e) =>
{
var message = JsonConvert.SerializeObject(
new UserKeysMessage(userName, e.Keys.ToArray()), Formatting.Indented);
var content = new StringContent(message,
Encoding.Unicode, "application/json");
await httpPolicy.ExecuteAsync(
async() => await client.PostAsync(Common.KeyWatcherApiUri, content));
};
await Console.Out.WriteLineAsync("Begin signaled client.");
keyLogger.Listen();
}
