ContainsKey() public method

public ContainsKey ( Keywords keyword ) : bool
keyword Keywords
return bool
        /// <summary>
        /// Opens a database connection with the property settings specified by the
        /// <see cref="Npgsql.NpgsqlConnection.ConnectionString">ConnectionString</see>.
        /// </summary>
        public override void Open()
        {
            CheckConnectionClosed();

            NpgsqlEventLog.LogMethodEnter(LogLevel.Debug, CLASSNAME, "Open");

            // Check if there is any missing argument.
            if (!settings.ContainsKey(Keywords.Host))
            {
                throw new ArgumentException(resman.GetString("Exception_MissingConnStrArg"),
                                            NpgsqlConnectionStringBuilder.GetKeyName(Keywords.Host));
            }
            if (!settings.ContainsKey(Keywords.UserName) && !settings.ContainsKey(Keywords.IntegratedSecurity))
            {
                throw new ArgumentException(resman.GetString("Exception_MissingConnStrArg"),
                                            NpgsqlConnectionStringBuilder.GetKeyName(Keywords.UserName));
            }

            // Get a Connector.  The connector returned is guaranteed to be connected and ready to go.
            connector = NpgsqlConnectorPool.ConnectorPoolMgr.RequestConnector(this);

            connector.Notice       += NoticeDelegate;
            connector.Notification += NotificationDelegate;

            if (SyncNotification)
            {
                connector.AddNotificationThread();
            }

            if (Enlist)
            {
                Promotable.Enlist(Transaction.Current);
            }
        }
示例#2
0
        /// <summary>
        /// Opens a database connection with the property settings specified by the
        /// <see cref="Npgsql.NpgsqlConnection.ConnectionString">ConnectionString</see>.
        /// </summary>
        public override void Open()
        {
            // If we're postponing a close (see doc on this variable), the connection is already
            // open and can be silently reused
            if (_postponingClose)
            {
                return;
            }

            CheckConnectionClosed();

            NpgsqlEventLog.LogMethodEnter(LogLevel.Debug, CLASSNAME, "Open");

            // Check if there is any missing argument.
            if (!settings.ContainsKey(Keywords.Host))
            {
                throw new ArgumentException(resman.GetString("Exception_MissingConnStrArg"),
                                            NpgsqlConnectionStringBuilder.GetKeyName(Keywords.Host));
            }
            if (!settings.ContainsKey(Keywords.UserName) && !settings.ContainsKey(Keywords.IntegratedSecurity))
            {
                throw new ArgumentException(resman.GetString("Exception_MissingConnStrArg"),
                                            NpgsqlConnectionStringBuilder.GetKeyName(Keywords.UserName));
            }

            // Get a Connector, either from the pool or creating one ourselves.
            if (Pooling)
            {
                connector = NpgsqlConnectorPool.ConnectorPoolMgr.RequestConnector(this);
            }
            else
            {
                connector = new NpgsqlConnector(this);

                connector.RemoteCertificateValidationCallback += RemoteCertificateValidationCallback;
//                connector.ProvideClientCertificatesCallback += ProvideClientCertificatesCallbackDelegate;
//                connector.CertificateSelectionCallback += CertificateSelectionCallbackDelegate;
//                connector.CertificateValidationCallback += CertificateValidationCallbackDelegate;
//                connector.PrivateKeySelectionCallback += PrivateKeySelectionCallbackDelegate;
//                connector.ValidateRemoteCertificateCallback += ValidateRemoteCertificateCallbackDelegate;

                connector.Open();
            }

            connector.Notice       += NoticeDelegate;
            connector.Notification += NotificationDelegate;

            if (SyncNotification)
            {
                connector.AddNotificationThread();
            }

            if (Enlist)
            {
                Promotable.Enlist(Transaction.Current);
            }

            this.OnStateChange(new StateChangeEventArgs(ConnectionState.Closed, ConnectionState.Open));
        }
示例#3
0
        /// <summary>
        /// Opens a database connection with the property settings specified by the
        /// <see cref="NpgsqlConnection.ConnectionString">ConnectionString</see>.
        /// </summary>
        public override void Open()
        {
            // If we're postponing a close (see doc on this variable), the connection is already
            // open and can be silently reused
            if (_postponingClose)
            {
                return;
            }

            CheckConnectionClosed();

            _log.Debug("Opening connnection");

            // Check if there is any missing argument.
            if (!_settings.ContainsKey(Keywords.Host))
            {
                throw new ArgumentException(L10N.MissingConnStrArg, Keywords.Host.ToString());
            }
            if (!_settings.ContainsKey(Keywords.UserName) && !_settings.ContainsKey(Keywords.IntegratedSecurity))
            {
                throw new ArgumentException(L10N.MissingConnStrArg, Keywords.UserName.ToString());
            }

            // Get a Connector, either from the pool or creating one ourselves.
            if (Pooling)
            {
                Connector = NpgsqlConnectorPool.ConnectorPoolMgr.RequestConnector(this);
            }
            else
            {
                Connector = new NpgsqlConnector(this);

                Connector.ProvideClientCertificatesCallback += ProvideClientCertificatesCallbackDelegate;
                Connector.CertificateSelectionCallback      += CertificateSelectionCallbackDelegate;
                Connector.CertificateValidationCallback     += CertificateValidationCallbackDelegate;
                Connector.PrivateKeySelectionCallback       += PrivateKeySelectionCallbackDelegate;
                Connector.ValidateRemoteCertificateCallback += ValidateRemoteCertificateCallbackDelegate;

                Connector.Open();
            }

            Connector.Notice       += NoticeDelegate;
            Connector.Notification += NotificationDelegate;

            if (SyncNotification)
            {
                // Disable async notifications for now
                //Connector.AddNotificationThread();
            }

            if (Enlist)
            {
                Promotable.Enlist(Transaction.Current);
            }

            OnStateChange(new StateChangeEventArgs(ConnectionState.Closed, ConnectionState.Open));
        }
示例#4
0
        public static string CreateDbLinkConnection(IDbConnectionInfo connectionInfo)
        {
            var builder = new NpgsqlConnectionStringBuilder(connectionInfo.ConnectionString);
            var dbLink = new StringBuilder();
            
            if (builder.ContainsKey(PgDbConnectionInfo.ServerAddressKey))
            {
                if (dbLink.Length > 0) dbLink.Append(" ");
                dbLink.Append("host=").Append(builder[PgDbConnectionInfo.ServerAddressKey]);
            }

            if (builder.ContainsKey(PgDbConnectionInfo.ServerPortKey))
            {
                if (dbLink.Length > 0) dbLink.Append(" ");
                dbLink.Append("port=").Append(builder[PgDbConnectionInfo.ServerPortKey]);
            }

            if (builder.ContainsKey(PgDbConnectionInfo.DatabaseNameKey))
            {
                if (dbLink.Length > 0) dbLink.Append(" ");
                dbLink.Append("dbname=").Append(builder[PgDbConnectionInfo.DatabaseNameKey]);
            }

            if (builder.ContainsKey(PgDbConnectionInfo.UserNameKey))
            {
                if (dbLink.Length > 0) dbLink.Append(" ");
                dbLink.Append("user="******" ");
                dbLink.Append("user="******" ");
                dbLink.Append("password=").Append(builder[PgDbConnectionInfo.PasswordKey]);
            }
            return dbLink.ToString();
        }