public async Task ContinuousChanges()
{
using (var client = new CouchClient("http://localhost:5984"))
{
IEnumerable <string> dbs = await client.GetDatabasesNamesAsync().ConfigureAwait(false);
CouchDatabase <Rebel> rebels = client.GetDatabase <Rebel>();
if (dbs.Contains(rebels.Database))
{
await client.DeleteDatabaseAsync <Rebel>().ConfigureAwait(false);
}
rebels = await client.CreateDatabaseAsync <Rebel>().ConfigureAwait(false);
Rebel luke = await rebels.CreateAsync(new Rebel { Name = "Luke", Age = 19 }).ConfigureAwait(false);
Assert.Equal("Luke", luke.Name);
luke.Surname = "Vader";
_ = Task.Run(async() =>
{
await Task.Delay(2000);
await rebels.CreateOrUpdateAsync(luke);
});
var ids = new[] { luke.Id };
var option = new ChangesFeedOptions
{
Since = "now"
};
var filter = ChangesFeedFilter.DocumentIds(ids);
using var cancelSource = new CancellationTokenSource();
await foreach (var _ in rebels.GetContinuousChangesAsync(option, filter, cancelSource.Token))
{
cancelSource.Cancel();
}
await client.DeleteDatabaseAsync <Rebel>().ConfigureAwait(false);
}
}