Examples with Connection io.vertx.sqlclient.impl.Connection used on opensource projects

Example 1 with Connection

use of io.vertx.sqlclient.impl.Connection in project vertx-sql-client by eclipse-vertx.

the class MSSQLConnectionFactory method connectOrRedirect.

private Future<Connection> connectOrRedirect(SocketAddress server, String username, String password, String database, EventLoopContext context, int redirections) {
    if (redirections > 1) {
        return context.failedFuture("The client can be redirected only once");
    }
    return netClient.connect(server).map(so -> createSocketConnection(so, context)).compose(conn -> conn.sendPreLoginMessage(clientConfigSsl).compose(encryptionLevel -> login(conn, username, password, database, encryptionLevel, context))).compose(connBase -> {
        MSSQLSocketConnection conn = (MSSQLSocketConnection) connBase;
        SocketAddress alternateServer = conn.getAlternateServer();
        if (alternateServer == null) {
            return context.succeededFuture(conn);
        }
        Promise<Void> closePromise = context.promise();
        conn.close(null, closePromise);
        return closePromise.future().transform(v -> connectOrRedirect(alternateServer, username, password, database, context, redirections + 1));
    });
}

Example 2 with Connection

use of io.vertx.sqlclient.impl.Connection in project vertx-sql-client by eclipse-vertx.

the class OracleDriver method newPoolImpl.

private PoolImpl newPoolImpl(VertxInternal vertx, List<? extends SqlConnectOptions> databases, PoolOptions options, CloseFuture closeFuture) {
    OracleConnectOptions baseConnectOptions = OracleConnectOptions.wrap(databases.get(0));
    QueryTracer tracer = vertx.tracer() == null ? null : new QueryTracer(vertx.tracer(), baseConnectOptions);
    VertxMetrics vertxMetrics = vertx.metricsSPI();
    ClientMetrics metrics = vertxMetrics != null ? vertxMetrics.createClientMetrics(baseConnectOptions.getSocketAddress(), "sql", baseConnectOptions.getMetricsName()) : null;
    Function<Connection, Future<Void>> afterAcquire = conn -> ((CommandHandler) conn).afterAcquire();
    Function<Connection, Future<Void>> beforeRecycle = conn -> ((CommandHandler) conn).beforeRecycle();
    PoolImpl pool = new PoolImpl(vertx, this, tracer, metrics, 1, options, afterAcquire, beforeRecycle, closeFuture);
    List<ConnectionFactory> lst = databases.stream().map(o -> createConnectionFactory(vertx, o)).collect(Collectors.toList());
    ConnectionFactory factory = ConnectionFactory.roundRobinSelector(lst);
    pool.connectionProvider(factory::connect);
    pool.init();
    closeFuture.add(factory);
    return pool;
}

Example 3 with Connection

use of io.vertx.sqlclient.impl.Connection in project vertx-sql-client by eclipse-vertx.

the class InitCommandCodec method handleReadyForQuery.

@Override
public void handleReadyForQuery() {
    // The final phase before returning the connection
    // We should make sure we are supporting only UTF8
    // https://www.postgresql.org/docs/9.5/static/multibyte.html#MULTIBYTE-CHARSET-SUPPORTED
    Charset cs = null;
    try {
        cs = Charset.forName(encoding);
    } catch (Exception ignore) {
    }
    CommandResponse<Connection> fut;
    if (cs == null || !cs.equals(StandardCharsets.UTF_8)) {
        fut = CommandResponse.failure(encoding + " is not supported in the client only UTF8");
    } else {
        fut = CommandResponse.success(cmd.connection());
    }
    completionHandler.handle(fut);
}