public SerializedEvent[] FindEventsForConsumer(long from, long to, Guid streamId, int quantity, string consumer)
{
using (var context = this.contextFactory(true))
{
var events = context
.Events
.Where(e => e.StreamType == this.streamType &&
e.EventCollectionVersion > from &&
e.EventCollectionVersion <= to &&
e.StreamId == streamId)
.OrderBy(e => e.EventCollectionVersion)
.Take(quantity)
.ToArray()
.Select(e =>
EventStoreFuncs.ApplyConsumerFilter(
new SerializedEvent(e.EventCollectionVersion, e.Payload),
consumer,
this.serializer,
this.consumerFilter))
.ToArray();
return(events.Length > 0
? events
: new SerializedEvent[] { new SerializedEvent(to, this.serializer.Serialize(new CloakedEvent(to, this.streamType))) });
}
}
/// <summary>
/// FindEvents
/// </summary>
/// <returns>Events if found, otherwise return empty list.</returns>
public SerializedEvent[] FindEventsForConsumer(long from, long to, int quantity, string consumer)
{
return(this.sql.ExecuteReader(this.findEventsQuery,
r => new SerializedEvent(r.GetInt64("EventCollectionVersion"), r.GetString("Payload")),
new SqlParameter("@Quantity", SqlDbType.Int)
{
Value = quantity
},
new SqlParameter("@StreamType", SqlDbType.NVarChar, 40)
{
Value = this.streamType
},
new SqlParameter("@LastReceivedVersion", SqlDbType.BigInt)
{
Value = from
},
new SqlParameter("@MaxVersion", SqlDbType.BigInt)
{
Value = to
})
.Select(e =>
EventStoreFuncs.ApplyConsumerFilter(
new SerializedEvent(e.EventCollectionVersion, e.Payload),
consumer,
this.serializer,
this.consumerFilter))
.ToArray());
}
public SerializedEvent[] FindEventsForConsumer(long from, long to, int quantity, string consumer)
{
return(this.events
.Where(e => e.Key > from &&
e.Key <= to)
.OrderBy(e => e.Key)
.Take(quantity)
.Select(e =>
EventStoreFuncs.ApplyConsumerFilter(
new SerializedEvent(e.Key, e.Value.Payload),
consumer,
this.serializer,
this.consumerFilter))
.ToArray());
}
public SerializedEvent[] FindEventsForConsumer(long from, long to, int quantity, string consumer)
{
using (var context = this.contextFactory(true))
{
return(context
.Events
.Where(e => e.StreamType == this.streamType && e.EventCollectionVersion > from && e.EventCollectionVersion <= to)
.OrderBy(e => e.EventCollectionVersion)
.Take(quantity)
.ToArray()
.Select(e =>
EventStoreFuncs.ApplyConsumerFilter(
new SerializedEvent(e.EventCollectionVersion, e.Payload),
consumer,
this.serializer,
this.consumerFilter))
.ToArray());
}
}
public SerializedEvent[] FindEventsForConsumer(long from, long to, Guid streamId, int quantity, string consumer)
{
var events = this.events
.Where(e => e.Key > from &&
e.Key <= to &&
e.Value.StreamId == streamId)
.OrderBy(e => e.Key)
.Take(quantity)
.Select(e =>
EventStoreFuncs.ApplyConsumerFilter(
new SerializedEvent(e.Key, e.Value.Payload),
consumer,
this.serializer,
this.consumerFilter))
.ToArray();
return(events.Length > 0
? events
: new SerializedEvent[] { new SerializedEvent(to, this.serializer.Serialize(new CloakedEvent(to, this.streamType))) });
}
public SerializedEvent[] FindEventsForConsumer(long from, long to, Guid streamId, int quantity, string consumer)
{
var events = this.sql.ExecuteReader(this.findEventsWithStreamIdQuery,
r => new SerializedEvent(r.GetInt64("EventCollectionVersion"), r.GetString("Payload")),
new SqlParameter("@Quantity", SqlDbType.Int)
{
Value = quantity
},
new SqlParameter("@StreamType", SqlDbType.NVarChar, 40)
{
Value = this.streamType
},
new SqlParameter("@LastReceivedVersion", SqlDbType.BigInt)
{
Value = from
},
new SqlParameter("@MaxVersion", SqlDbType.BigInt)
{
Value = to
},
new SqlParameter("@StreamId", SqlDbType.UniqueIdentifier)
{
Value = streamId
})
.Select(e =>
EventStoreFuncs.ApplyConsumerFilter(
new SerializedEvent(e.EventCollectionVersion, e.Payload),
consumer,
this.serializer,
this.consumerFilter))
.ToArray();
return(events.Length > 0
? events
: new SerializedEvent[] { new SerializedEvent(to, this.serializer.Serialize(new CloakedEvent(to, this.streamType))) });
}