/// <summary>
/// Constructor.
/// </summary>
/// <param name="Shared">Controls whether the connector can be shared.</param>
public NpgsqlConnector(NpgsqlConnectionStringBuilder ConnectionString, bool Pooled, bool Shared)
{
this.settings = ConnectionString;
State = ConnectionState.Closed;
_pooled = Pooled;
_shared = Shared;
_isInitialized = false;
_state = NpgsqlClosedState.Instance;
_mediator = new NpgsqlMediator();
_oidToNameMapping = new NpgsqlBackendTypeMapping();
_planIndex = 0;
_portalIndex = 0;
_notificationThreadStopCount = 1;
_notificationAutoResetEvent = new AutoResetEvent(true);
}
/// <summary>
/// This method changes the current database by disconnecting from the actual
/// database and connecting to the specified.
/// </summary>
/// <param name="dbName">The name of the database to use in place of the current database.</param>
public override void ChangeDatabase(String dbName)
{
CheckNotDisposed();
if (dbName == null)
{
throw new ArgumentNullException("dbName");
}
if (string.IsNullOrEmpty(dbName))
{
throw new ArgumentOutOfRangeException(String.Format(resman.GetString("Exception_InvalidDbName"), dbName), "dbName");
}
String oldDatabaseName = Database;
Close();
settings = settings.Clone();
settings[Keywords.Database] = dbName;
Open();
}
/// <summary>
/// Return an exact copy of this NpgsqlConnectionString.
/// </summary>
public NpgsqlConnectionStringBuilder Clone()
{
NpgsqlConnectionStringBuilder builder = new NpgsqlConnectionStringBuilder();
foreach (string key in this.Keys)
{
builder[key] = this[key];
}
return builder;
}
private NpgsqlConnection(NpgsqlConnectionStringBuilder builder)
{
this.settings = builder;
NoticeDelegate = new NoticeEventHandler(OnNotice);
NotificationDelegate = new NotificationEventHandler(OnNotification);
ProvideClientCertificatesCallbackDelegate = new ProvideClientCertificatesCallback(DefaultProvideClientCertificatesCallback);
CertificateValidationCallbackDelegate = new CertificateValidationCallback(DefaultCertificateValidationCallback);
CertificateSelectionCallbackDelegate = new CertificateSelectionCallback(DefaultCertificateSelectionCallback);
PrivateKeySelectionCallbackDelegate = new PrivateKeySelectionCallback(DefaultPrivateKeySelectionCallback);
// Fix authentication problems. See https://bugzilla.novell.com/show_bug.cgi?id=MONO77559 and
// http://pgfoundry.org/forum/message.php?msg_id=1002377 for more info.
RSACryptoServiceProvider.UseMachineKeyStore = true;
promotable = new NpgsqlPromotableSinglePhaseNotification(this);
}