private static async Task SubscribeAsync(IKSqlDBContext context)
{
var cts = new CancellationTokenSource();
try
{
var subscription = await context.CreateQueryStream <Movie>()
.SubscribeOn(ThreadPoolScheduler.Instance)
.ObserveOn(TaskPoolScheduler.Default)
.SubscribeAsync(onNext: movie =>
{
Console.WriteLine($"{nameof(Movie)}: {movie.Id} - {movie.Title} - {movie.RowTime}");
Console.WriteLine();
}, onError: error => { Console.WriteLine($"SubscribeAsync Exception: {error.Message}"); },
onCompleted: () => Console.WriteLine("SubscribeAsync Completed"), cts.Token);
Console.WriteLine($"Query id: {subscription.QueryId}");
}
catch (Exception e)
{
Console.WriteLine(e);
}
await Task.Delay(9000, cts.Token);
cts.Cancel();
}
public Worker(IKSqlDBContextFactory <Program.IApplicationKSqlDbContext> contextFactory, Program.IApplicationKSqlDbContext context, IKSqlDbRestApiClient restApiClient, ILoggerFactory loggerFactory)
{
this.contextFactory = contextFactory ?? throw new ArgumentNullException(nameof(contextFactory));
this.context = context ?? throw new ArgumentNullException(nameof(context));
this.restApiClient = restApiClient ?? throw new ArgumentNullException(nameof(restApiClient));
logger = loggerFactory.CreateLogger <Worker>();
}
public Joins(IKSqlDbRestApiClient restApiClient, IKSqlDBContext context)
{
this.restApiClient = restApiClient ?? throw new ArgumentNullException(nameof(restApiClient));
this.context = context ?? throw new ArgumentNullException(nameof(context));
}
public KSqlDb(IKSqlDBContext context)
{
this.context = context;
}
private static void Between(IKSqlDBContext context)
{
var ksql = context.CreateQueryStream <Tweet>().Where(c => c.Id.Between(1, 5))
.ToQueryString();
}