private SystemTransaction CreateTransaction(IDatabase database, User user)
{
if (database == null)
throw new InvalidOperationException("No database selected");
// The commit version number of this transaction
long transactionVersionNumber;
lock (commitSyncRoot) {
transactionVersionNumber = currentCommitVersion;
}
return new SystemTransaction(this, database.CreateTransaction(), transactionVersionNumber, user);
}
public void VerifyUser(User userToCheck)
{
//TODO: Get user information and check if it can open the transaction
}
public SystemTransaction CreateTransaction(string username)
{
User user = new User(username);
if (user.IsSystem)
throw new ArgumentException("System user cannot create a transaction explicitely.");
return CreateTransaction(db, user);
}
internal User Verified()
{
User user = new User(name);
user.verified = true;
return user;
}