|
public static FromBytes ( IDataRecord record ) : |
||
| record | IDataRecord | |
| return | ||
private void ProcessRecord(IDataRecord record, DbOperation dbOperation)
{
var id = record.GetInt64(0);
ScaleoutMessage message = SqlPayload.FromBytes(record);
_trace.TraceVerbose("{0}SqlReceiver last payload ID={1}, new payload ID={2}", _tracePrefix, _lastPayloadId, id);
if (id > _lastPayloadId + 1)
{
_trace.TraceError("{0}Missed message(s) from SQL Server. Expected payload ID {1} but got {2}.", _tracePrefix, _lastPayloadId + 1, id);
}
else if (id <= _lastPayloadId)
{
_trace.TraceInformation("{0}Duplicate message(s) or payload ID reset from SQL Server. Last payload ID {1}, this payload ID {2}", _tracePrefix, _lastPayloadId, id);
}
_lastPayloadId = id;
// Update the Parameter with the new payload ID
dbOperation.Parameters[0].Value = _lastPayloadId;
_trace.TraceVerbose("{0}Updated receive reader initial payload ID parameter={1}", _tracePrefix, _dbOperation.Parameters[0].Value);
_trace.TraceVerbose("{0}Payload {1} containing {2} message(s) received", _tracePrefix, id, message.Messages.Count);
Received((ulong)id, message);
}
private void ProcessRecord(IDataRecord record, DbOperation dbOperation)
{
var id = record.GetInt64(0);
var payload = SqlPayload.FromBytes(record.GetBinary(1));
if (id != _lastPayloadId + 1)
{
_trace.TraceError("{0}Missed message(s) from SQL Server. Expected payload ID {1} but got {2}.", _tracePrefix, _lastPayloadId + 1, id);
}
if (id <= _lastPayloadId)
{
_trace.TraceInformation("{0}Duplicate message(s) or payload ID reset from SQL Server. Last payload ID {1}, this payload ID {2}", _tracePrefix, _lastPayloadId, id);
}
_lastPayloadId = id;
// Update the Parameter with the new payload ID
dbOperation.Parameters[0].Value = _lastPayloadId;
// Pass to the underlying message bus
_onReceived((ulong)id, payload.Messages);
_trace.TraceVerbose("{0}Payload {1} containing {2} message(s) received", _tracePrefix, id, payload.Messages.Count);
}
