QueryContext(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)
	QueryRowContext(ctx context.Context, query string, args ...interface{}) *sql.Row
}

// SavePointerDialectorInterface save pointer interface
type SavePointerDialectorInterface interface {
	SavePoint(tx *DB, name string) error
	RollbackTo(tx *DB, name string) error
}

// TxBeginner tx beginner
type TxBeginner interface {

    RateLimiter limiter = RateLimiter.create(5.0, stopwatch);
    limiter.acquire(); // R0.00
    stopwatch.sleepMillis(200); // U0.20, we are ready for the next request...
    limiter.acquire(); // R0.00, ...which is granted immediately
    limiter.acquire(); // R0.20
    assertEvents("R0.00", "U0.20", "R0.00", "R0.20");
  }

  public void testSimpleAcquireReturnValues() {
    RateLimiter limiter = RateLimiter.create(5.0, stopwatch);

    RateLimiter limiter = RateLimiter.create(5.0, stopwatch);
    limiter.acquire(); // R0.00
    stopwatch.sleepMillis(200); // U0.20, we are ready for the next request...
    limiter.acquire(); // R0.00, ...which is granted immediately
    limiter.acquire(); // R0.20
    assertEvents("R0.00", "U0.20", "R0.00", "R0.20");
  }

  public void testSimpleAcquireReturnValues() {
    RateLimiter limiter = RateLimiter.create(5.0, stopwatch);

            off = (off & 0xFFFF) - converter;
            off = start + off;
            e.remark = readString(buffer, off, 128, false);

            if (LogStream.level >= 4) {
                log.println(e);
            }
        }

        return bufferIndex - start;
    }

    @Override
    public String toString() {

        assertTrue(set.size() == 4, "Set size should be 4, is " + set.size());

        while (iter.hasNext()) {
            Artifact artifact = (Artifact) iter.next();
            System.out.println("Artifact: " + artifact.getDependencyConflictId() + " " + artifact.getVersion()
                    + " Optional=" + (artifact.isOptional() ? "true" : "false"));
            assertTrue(

		if err != nil {
			if err == io.EOF {
				if extracted {
					return nil
				}
				return errors.New("no data found on stream")
			}
			if errors.Is(err, estream.ErrNoKey) {
				fmt.Println("Skipping", stream.Name, "no private key")
				if err := stream.Skip(); err != nil {
					return fmt.Errorf("stream skip: %w", err)
				}
				continue
			}
			return fmt.Errorf("next stream: %w", err)
		}

    int writeResourceRecordWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        if (this.recordName == this.questionName) {
            dst[dstIndex] = (byte) 0xC0; // label string pointer to
            dstIndex++;
            dst[dstIndex++] = (byte) 0x0C; // questionName (offset 12)
        } else {
            dstIndex += this.recordName.writeWireFormat(dst, dstIndex);
        }

    }

    int writeResourceRecordWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        if (recordName == questionName) {
            dst[dstIndex] = (byte) 0xC0; // label string pointer to
            dstIndex++;
            dst[dstIndex++] = (byte) 0x0C; // questionName (offset 12)
        } else {
            dstIndex += recordName.writeWireFormat(dst, dstIndex);
        }

	"context"
	"net"
	"sync"
	"sync/atomic"
	"time"
)

// updateInterval is the minimum time between deadline updates.
const updateInterval = 250 * time.Millisecond

// DeadlineConn - is a generic stream-oriented network connection supporting buffered reader and read/write timeout.
type DeadlineConn struct {
	net.Conn
	readDeadline            time.Duration // sets the read deadline on a connection.
	readSetAt               time.Time

    public static String[] cleanArgs(String[] args) {
        try {
            return doCleanArgs(args);
        } catch (RuntimeException e) {
            for (String a : args) {
                System.out.println("Arg: '" + a + "'");
            }
            throw e;
        }
    }

    private static String[] doCleanArgs(String[] args) {
        List<String> cleaned = new ArrayList<>();