public RecordWriteResult TryWrite(IBuffer buffer, Action <IHerculesEventBuilder> build, out int recordSize)
{
recordSize = 0;
var startingPosition = buffer.Position;
RecordWriteResult RollbackWithError(RecordWriteResult error)
{
buffer.Position = startingPosition;
return(error);
}
try
{
buffer.IsOverflowed = false;
using (var builder = new BinaryEventBuilder(buffer, timeProvider, protocolVersion))
build(builder);
if (buffer.IsOverflowed)
{
return(RollbackWithError(RecordWriteResult.OutOfMemory));
}
}
catch (Exception error)
{
LogBuilderException(error);
return(RollbackWithError(RecordWriteResult.Exception));
}
recordSize = (int)(buffer.Position - startingPosition);
if (recordSize <= maxRecordSize)
{
buffer.CommitRecord(recordSize);
return(RecordWriteResult.Success);
}
LogRecordWasTooLarge(recordSize);
return(RollbackWithError(RecordWriteResult.RecordTooLarge));
}