Examples of ErrorPacket

Examples of com.alibaba.otter.canal.parse.driver.mysql.packets.server.ErrorPacket

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        byte[] bodyBytes = cmd.toBytes();
        PacketManager.write(channel, bodyBytes);
        byte[] body = readNextPacket();

        if (body[0] < 0) {
            ErrorPacket packet = new ErrorPacket();
            packet.fromBytes(body);
            throw new IOException(packet + "\n with command: " + queryString);
        }

        ResultSetHeaderPacket rsHeader = new ResultSetHeaderPacket();
        rsHeader.fromBytes(body);
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Examples of com.alibaba.otter.canal.parse.driver.mysql.packets.server.ErrorPacket

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    private void negotiate(SocketChannel channel) throws IOException {
        HeaderPacket header = PacketManager.readHeader(channel, 4);
        byte[] body = PacketManager.readBytes(channel, header.getPacketBodyLength());
        if (body[0] < 0) {// check field_count
            if (body[0] == -1) {
                ErrorPacket error = new ErrorPacket();
                error.fromBytes(body);
                throw new IOException("handshake exception:\n" + error.toString());
            } else if (body[0] == -2) {
                throw new IOException("Unexpected EOF packet at handshake phase.");
            } else {
                throw new IOException("unpexpected packet with field_count=" + body[0]);
            }
        }
        HandshakeInitializationPacket handshakePacket = new HandshakeInitializationPacket();
        handshakePacket.fromBytes(body);

        logger.info("handshake initialization packet received, prepare the client authentication packet to send");

        ClientAuthenticationPacket clientAuth = new ClientAuthenticationPacket();
        clientAuth.setCharsetNumber(charsetNumber);

        clientAuth.setUsername(username);
        clientAuth.setPassword(password);
        clientAuth.setServerCapabilities(handshakePacket.serverCapabilities);
        clientAuth.setDatabaseName(defaultSchema);
        clientAuth.setScrumbleBuff(joinAndCreateScrumbleBuff(handshakePacket));

        byte[] clientAuthPkgBody = clientAuth.toBytes();
        HeaderPacket h = new HeaderPacket();
        h.setPacketBodyLength(clientAuthPkgBody.length);
        h.setPacketSequenceNumber((byte) (header.getPacketSequenceNumber() + 1));

        PacketManager.write(channel, new ByteBuffer[] { ByteBuffer.wrap(h.toBytes()),
                ByteBuffer.wrap(clientAuthPkgBody) });
        logger.info("client authentication packet is sent out.");

        // check auth result
        header = null;
        header = PacketManager.readHeader(channel, 4);
        body = null;
        body = PacketManager.readBytes(channel, header.getPacketBodyLength());
        assert body != null;
        if (body[0] < 0) {
            ErrorPacket err = new ErrorPacket();
            err.fromBytes(body);
            throw new IOException("Error When doing Client Authentication:" + err.toString());
        }
    }
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Examples of com.alibaba.otter.canal.parse.driver.mysql.packets.server.ErrorPacket

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    private void negotiate(SocketChannel channel) throws IOException {
        HeaderPacket header = PacketManager.readHeader(channel, 4);
        byte[] body = PacketManager.readBytes(channel, header.getPacketBodyLength());
        if (body[0] < 0) {// check field_count
            if (body[0] == -1) {
                ErrorPacket error = new ErrorPacket();
                error.fromBytes(body);
                throw new IOException("handshake exception:\n" + error.toString());
            } else if (body[0] == -2) {
                throw new IOException("Unexpected EOF packet at handshake phase.");
            } else {
                throw new IOException("unpexpected packet with field_count=" + body[0]);
            }
        }
        HandshakeInitializationPacket handshakePacket = new HandshakeInitializationPacket();
        handshakePacket.fromBytes(body);

        logger.info("handshake initialization packet received, prepare the client authentication packet to send");

        ClientAuthenticationPacket clientAuth = new ClientAuthenticationPacket();
        clientAuth.setCharsetNumber(charsetNumber);

        clientAuth.setUsername(username);
        clientAuth.setPassword(password);
        clientAuth.setServerCapabilities(handshakePacket.serverCapabilities);
        clientAuth.setDatabaseName(defaultSchema);
        clientAuth.setScrumbleBuff(joinAndCreateScrumbleBuff(handshakePacket));

        byte[] clientAuthPkgBody = clientAuth.toBytes();
        HeaderPacket h = new HeaderPacket();
        h.setPacketBodyLength(clientAuthPkgBody.length);
        h.setPacketSequenceNumber((byte) (header.getPacketSequenceNumber() + 1));

        PacketManager.write(channel,
                            new ByteBuffer[] { ByteBuffer.wrap(h.toBytes()), ByteBuffer.wrap(clientAuthPkgBody) });
        logger.info("client authentication packet is sent out.");

        // check auth result
        header = null;
        header = PacketManager.readHeader(channel, 4);
        body = null;
        body = PacketManager.readBytes(channel, header.getPacketBodyLength());
        assert body != null;
        if (body[0] < 0) {
            ErrorPacket err = new ErrorPacket();
            err.fromBytes(body);
            throw new IOException("Error When doing Client Authentication:" + err.toString());
        }
    }
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Examples of com.google.code.or.net.impl.packet.ErrorPacket

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    transport.getOutputStream().flush();
   
    //
    final Packet response = transport.getInputStream().readPacket();
    if(response.getPacketBody()[0] == ErrorPacket.PACKET_MARKER) {
      final ErrorPacket error = ErrorPacket.valueOf(response);
      LOGGER.info("login failed, user: {}, error: {}", this.user, error);
      throw new TransportException(error);
    } else if(response.getPacketBody()[0] == OKPacket.PACKET_MARKER) {
      final OKPacket ok = OKPacket.valueOf(response);
      LOGGER.info("login successfully, user: {}, detail: {}", this.user, ok);
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Examples of com.google.code.or.net.impl.packet.ErrorPacket

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        //
        final int packetMarker = is.readInt(1);
        if(packetMarker != OKPacket.PACKET_MARKER) { // 0x00
          if((byte)packetMarker == ErrorPacket.PACKET_MARKER) {
            final ErrorPacket packet = ErrorPacket.valueOf(packetLength, packetSequence, packetMarker, is);
            throw new NestableRuntimeException(packet.toString());
          } else if((byte)packetMarker == EOFPacket.PACKET_MARKER) {
            final EOFPacket packet = EOFPacket.valueOf(packetLength, packetSequence, packetMarker, is);
            throw new NestableRuntimeException(packet.toString());
          } else {
            throw new NestableRuntimeException("assertion failed, invalid packet marker: " + packetMarker);
          }
        }
       
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Examples of com.google.code.or.net.impl.packet.ErrorPacket

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    transport.getOutputStream().flush();
   
    //
    final Packet response = transport.getInputStream().readPacket();
    if(response.getPacketBody()[0] == ErrorPacket.PACKET_MARKER) {
      final ErrorPacket error = ErrorPacket.valueOf(response);
      LOGGER.info("login failed, user: {}, error: {}", this.user, error);
      throw new TransportException(error);
    } else if(response.getPacketBody()[0] == OKPacket.PACKET_MARKER) {
      final OKPacket ok = OKPacket.valueOf(response);
      LOGGER.info("login successfully, user: {}, detail: {}", this.user, ok);
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Examples of com.google.code.or.net.impl.packet.ErrorPacket

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        //
        final int packetMarker = is.readInt(1);
        if(packetMarker != OKPacket.PACKET_MARKER) { // 0x00
          if((byte)packetMarker == ErrorPacket.PACKET_MARKER) {
            final ErrorPacket packet = ErrorPacket.valueOf(packetLength, packetSequence, packetMarker, is);
            throw new RuntimeException(packet.toString());
          } else if((byte)packetMarker == EOFPacket.PACKET_MARKER) {
            final EOFPacket packet = EOFPacket.valueOf(packetLength, packetSequence, packetMarker, is);
            throw new RuntimeException(packet.toString());
          } else {
            throw new RuntimeException("assertion failed, invalid packet marker: " + packetMarker);
          }
        }
       
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Examples of com.google.code.or.net.impl.packet.ErrorPacket

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    transport.getOutputStream().flush();
   
    //
    Packet packet = transport.getInputStream().readPacket();
    if(packet.getPacketBody()[0] == ErrorPacket.PACKET_MARKER) {
      final ErrorPacket error = ErrorPacket.valueOf(packet);
      LOGGER.info("{}", error);
      return;
    }
   
    //
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Examples of com.google.code.or.net.impl.packet.ErrorPacket

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    this.transport.getOutputStream().flush();
   
    //
    final Packet packet = this.transport.getInputStream().readPacket();
    if(packet.getPacketBody()[0] == ErrorPacket.PACKET_MARKER) {
      final ErrorPacket error = ErrorPacket.valueOf(packet);
      throw new TransportException(error);
    }
  }
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Examples of com.google.code.or.net.impl.packet.ErrorPacket

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    }
   
    //
    final Packet packet = this.is.readPacket();
    if(packet.getPacketBody()[0] == ErrorPacket.PACKET_MARKER) {
      final ErrorPacket error = ErrorPacket.valueOf(packet);
      LOGGER.info("failed to connect to host: {}, port: {}, error", new Object[]{host, port, error});
      throw new TransportException(error);
    } else {
      //
      final GreetingPacket greeting = GreetingPacket.valueOf(packet);
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