private static void AppendToStream()
{
using (var stream = store.OpenStream(StreamId))
{
var @event = new SomeDomainEvent { Value = "Second event." };
stream.Add(new EventMessage { Body = @event });
stream.CommitChanges(Guid.NewGuid());
}
}
private static void LoadFromSnapshotForwardAndAppend()
{
var latestSnapshot = store.Advanced.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 AppendToStream()
{
using (var stream = store.OpenStream(StreamId))
{
var @event = new SomeDomainEvent {
Value = "Second event."
};
stream.Add(new EventMessage {
Body = @event
});
stream.CommitChanges(Guid.NewGuid());
}
}
private static void LoadFromSnapshotForwardAndAppend()
{
var latestSnapshot = store.Advanced.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());
}
}
