public void DatabaseShouldBeDropped()
{
_env.MaxDatabases = 2;
_env.Open();
_txn = _env.BeginTransaction();
var db = _txn.OpenDatabase("notmaster", new DatabaseConfiguration {
Flags = DatabaseOpenFlags.Create
});
_txn.Commit();
_txn.Dispose();
db.Dispose();
_txn = _env.BeginTransaction();
db = _txn.OpenDatabase("notmaster");
db.Drop(_txn);
_txn.Commit();
_txn.Dispose();
_txn = _env.BeginTransaction();
var ex = Assert.Throws <LightningException>(() => _txn.OpenDatabase("notmaster"));
Assert.Equal(ex.StatusCode, -30798);
}
public void TruncatingTheDatabase()
{
_env.Open();
_txn = _env.BeginTransaction();
var db = _txn.OpenDatabase();
_txn.Put(db, "hello", "world");
_txn.Commit();
_txn.Dispose();
_txn = _env.BeginTransaction();
db = _txn.OpenDatabase();
db.Truncate(_txn);
_txn.Commit();
_txn.Dispose();
_txn = _env.BeginTransaction();
db = _txn.OpenDatabase();
var result = _txn.Get(db, UTF8.GetBytes("hello"));
Assert.Equal(MDBResultCode.NotFound, result.resultCode);
}
public void TruncatingTheDatabase()
{
_env.Open();
_txn = _env.BeginTransaction();
var db = _txn.OpenDatabase();
_txn.Put(db, "hello", "world");
_txn.Commit();
_txn.Dispose();
_txn = _env.BeginTransaction();
db = _txn.OpenDatabase();
db.Truncate(_txn);
_txn.Commit();
_txn.Dispose();
_txn = _env.BeginTransaction();
db = _txn.OpenDatabase();
var result = _txn.Get(db, UTF8.GetBytes("hello"));
Assert.Null(result);
}
private void MoveToQueue(LightningTransaction tx, string queueName, Message message)
{
try
{
var idBytes = message.Id.MessageIdentifier.ToByteArray();
var original = OpenDatabase(tx, message.Queue);
var newDb = OpenDatabase(tx, queueName);
tx.Delete(original, idBytes).ThrowOnError();
tx.Put(newDb, idBytes, message.Serialize()).ThrowOnError();
}
catch (LightningException ex)
{
tx.Dispose();
if (ex.StatusCode == (int)MDBResultCode.NotFound)
{
throw new QueueDoesNotExistException("Queue doesn't exist", ex);
}
throw;
}
}
public void Dispose()
{
_tx.Dispose();
}
public void TruncatingTheDatabase()
{
_env.Open();
_txn = _env.BeginTransaction();
var db = _txn.OpenDatabase();
_txn.Put(db, "hello", "world");
_txn.Commit();
_txn.Dispose();
_txn = _env.BeginTransaction();
db = _txn.OpenDatabase();
db.Truncate(_txn);
_txn.Commit();
_txn.Dispose();
_txn = _env.BeginTransaction();
db = _txn.OpenDatabase();
var result = _txn.Get(db, UTF8.GetBytes("hello"));
Assert.Null(result);
}
public void DatabaseShouldBeDropped()
{
_env.MaxDatabases = 2;
_env.Open();
_txn = _env.BeginTransaction();
var db = _txn.OpenDatabase("notmaster", new DatabaseConfiguration {Flags = DatabaseOpenFlags.Create});
_txn.Commit();
_txn.Dispose();
db.Dispose();
_txn = _env.BeginTransaction();
db = _txn.OpenDatabase("notmaster");
db.Drop(_txn);
_txn.Commit();
_txn.Dispose();
_txn = _env.BeginTransaction();
var ex = Assert.Throws<LightningException>(() => _txn.OpenDatabase("notmaster"));
Assert.Equal(ex.StatusCode, -30798);
}
public void Dispose()
{
_txn.Dispose();
_env.Dispose();
}
public void Dispose()
{
_transaction.Dispose();
}
public void Dispose() => _tx.Dispose();
void ITransaction.Rollback()
{
_transaction.Dispose();
}