private static readonly Guid StreamId = Guid.NewGuid(); // aggregate identifer
#endregion Fields
#region Methods
private static void AppendToStream()
{
using (var stream = Store.OpenStream(StreamId, int.MinValue, int.MaxValue))
{
var @event = new SomeDomainEvent { Value = "Second event." };
stream.Add(new EventMessage { Body = @event });
stream.CommitChanges(Guid.NewGuid());
}
}
private static readonly Guid StreamId = Guid.NewGuid(); // aggregate identifer
private static void AppendToStream()
{
using (var stream = Store.OpenStream(StreamId, int.MinValue, int.MaxValue))
{
var @event = new SomeDomainEvent { Value = "Second event." };
stream.Add(new EventMessage { Body = @event });
stream.CommitChanges(Guid.NewGuid());
}
}
private static void LoadFromSnapshotForwardAndAppend()
{
var latestSnapshot = Store.GetSnapshot(StreamId, int.MaxValue);
using (var stream = Store.OpenStream(latestSnapshot, int.MaxValue))
{
var @event = new SomeDomainEvent { Value = "Third event (first one after a snapshot)." };
stream.Add(new EventMessage { Body = @event });
stream.CommitChanges(Guid.NewGuid());
}
}
private static void LoadFromSnapshotForwardAndAppend()
{
var latestSnapshot = Store.GetSnapshot(StreamId, int.MaxValue);
using (var stream = Store.OpenStream(latestSnapshot, int.MaxValue))
{
var @event = new SomeDomainEvent { Value = "Third event (first one after a snapshot)." };
stream.Add(new EventMessage { Body = @event });
stream.CommitChanges(Guid.NewGuid());
}
}
private static void OpenOrCreateStream()
{
// we can call CreateStream(StreamId) if we know there isn't going to be any data.
// or we can call OpenStream(StreamId, 0, int.MaxValue) to read all commits,
// if no commits exist then it creates a new stream for us.
using (var stream = store.OpenStream(StreamId, 0, int.MaxValue))
{
var @event = new SomeDomainEvent { Value = "Initial event." };
stream.Add(new EventMessage { Body = @event });
stream.CommitChanges(Guid.NewGuid());
}
}
private static void OpenOrCreateStream()
{
// we can call CreateStream(StreamId) if we know there isn't going to be any data.
// or we can call OpenStream(StreamId, 0, int.MaxValue) to read all commits,
// if no commits exist then it creates a new stream for us.
using (var stream = Store.OpenStream(StreamId, 0, int.MaxValue))
{
var @event = new SomeDomainEvent { Value = "Initial event." };
stream.Add(new EventMessage { Body = @event });
stream.CommitChanges(Guid.NewGuid());
}
}
