protected override void Context()
{
base.Context();
StoreEvents.Advanced.CommitSingle();
_observeCommits = PollingClient.ObserveFrom();
_twoCommitsObserved = _observeCommits.Take(2).ToTask();
}
protected override void Context()
{
base.Context();
StoreEvents.Advanced.CommitSingle();
_observeCommits = PollingClient.ObserveFrom();
_commitObserved = _observeCommits.FirstAsync().ToTask();
}
protected override void Context()
{
base.Context();
StoreEvents.Advanced.CommitMany(4, null, "bucket_2");
StoreEvents.Advanced.CommitMany(4, null, "bucket_1");
_observeCommits = PollingClient.ObserveFrom();
_commitObserved = _observeCommits.FirstAsync().ToTask();
}
protected override void Context()
{
base.Context();
StoreEvents.Advanced.CommitSingle();
_observeCommits = PollingClient.ObserveFrom();
_subscriberException = new Exception();
_subscription = _observeCommits.Subscribe(c => { throw _subscriberException; }, ex => _onErrorException = ex);
}
protected override void Context()
{
base.Context();
StoreEvents.Advanced.CommitSingle();
_observeCommits1 = PollingClient.ObserveFrom();
_observeCommits1Complete = _observeCommits1.Take(5).ToTask();
_observeCommits2Complete = _observeCommits1.Take(10).ToTask();
}
protected override Task Context()
{
base.Context();
StoreEvents.Advanced.CommitSingle();
_observeCommits = PollingClient.ObserveFrom();
_commitObserved = _observeCommits.FirstAsync().ToTask();
return(Task.FromResult(true));
}
protected override async Task Context()
{
await base.Context();
await StoreEvents.Advanced.CommitSingleAsync();
_observeCommits = PollingClient.ObserveFrom();
_twoCommitsObserved = _observeCommits.Take(2).ToTask();
}
protected override async Task Context()
{
await base.Context();
await StoreEvents.Advanced.CommitSingleAsync();
_observeCommits1 = PollingClient.ObserveFrom();
_observeCommits1Complete = _observeCommits1.Take(5).ToTask();
_observeCommits2Complete = _observeCommits1.Take(10).ToTask();
}
public void Start()
{
var start = _tracker.LoadCheckpoint();
var client = new PollingClient(_eventStore.Advanced, 1000);
var dispatcher = new CommitsDispatcher(_tracker, Logger);
_observer = client.ObserveFrom(start);
_subscription = _observer.Subscribe(dispatcher);
_observer.Start();
Logger.InfoFormat("Projection engine started from {0}", start);
}
protected override void Context()
{
base.Context();
StoreEvents.Advanced.CommitSingle();
_observeCommits = PollingClient.ObserveFrom();
_commitObserved = _observeCommits.FirstAsync().ToTask();
_observeCommits.Start();
_commitObserved.Wait(PollingInterval * 2);
_observeCommits.Dispose();
StoreEvents.Advanced.CommitSingle();
string checkpointToken = _commitObserved.Result.CheckpointToken;
_observeCommits = PollingClient.ObserveFrom(checkpointToken);
}
protected override async Task Context()
{
await base.Context();
await StoreEvents.Advanced.CommitSingle();
_observeCommits = PollingClient.ObserveFrom();
_commitObserved = _observeCommits.FirstAsync().ToTask();
await _observeCommits.Start();
var task = await Task.WhenAny(_commitObserved, Task.Delay(PollingInterval * 2));
task.Should().Be(_commitObserved);
_observeCommits.Dispose();
await StoreEvents.Advanced.CommitSingle();
string checkpointToken = _commitObserved.Result.CheckpointToken;
_observeCommits = PollingClient.ObserveFrom(checkpointToken);
}
private static void Main()
{
using (var store = WireupEventStore())
{
var client = new PollingClient(store.Advanced);
string checkpointToken = LoadCheckpoint();
using (IObserveCommits observeCommits = client.ObserveFrom(checkpointToken))
using (observeCommits.Subscribe(commit =>
{
// Project the commit etc
Console.WriteLine(Resources.CommitInfo, commit.BucketId, commit.StreamId, commit.CommitSequence);
// Track the most recent checkpoint
checkpointToken = commit.CheckpointToken;
}))
{
observeCommits.Start();
Console.WriteLine(Resources.PressAnyKey);
Console.ReadKey();
SaveCheckpoint(checkpointToken);
}
}
}