public TransactionService(HeaderPage header, LockService locker, DiskService disk, WalIndexService walIndex, int maxTransactionSize, TransactionMonitor monitor, bool queryOnly)
{
// retain instances
_header = header;
_locker = locker;
_disk = disk;
_walIndex = walIndex;
_monitor = monitor;
this.QueryOnly = queryOnly;
this.MaxTransactionSize = maxTransactionSize;
// create new transactionID
_transactionID = walIndex.NextTransactionID();
_startTime = DateTime.UtcNow;
_reader = _disk.GetReader();
}
public TransactionService(HeaderPage header, LockService locker, DiskService disk, WalIndexService walIndex, int maxTransactionSize, Action <uint> done)
{
// retain instances
_header = header;
_locker = locker;
_disk = disk;
_walIndex = walIndex;
_maxTransactionSize = maxTransactionSize;
_done = done;
// create new transactionID
_transactionID = walIndex.NextTransactionID();
_startTime = DateTime.UtcNow;
_reader = _disk.GetReader();
// enter transaction locker to avoid 2 transactions in same thread
_locker.EnterTransaction();
}