Package com.datastax.driver.core.exceptions

Examples of com.datastax.driver.core.exceptions.DriverInternalError

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            cb.readerIndex(cb.readerIndex() + length);
            return str;
        } catch (IllegalStateException e) {
            // That's the way netty encapsulate a CCE
            if (e.getCause() instanceof CharacterCodingException)
                throw new DriverInternalError("Cannot decode string as UTF8");
            else
                throw e;
        }
    }
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    public static String readString(ChannelBuffer cb) {
        try {
            int length = cb.readUnsignedShort();
            return readString(cb, length);
        } catch (IndexOutOfBoundsException e) {
            throw new DriverInternalError("Not enough bytes to read an UTF8 serialized string preceded by it's 2 bytes length");
        }
    }
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    public static String readLongString(ChannelBuffer cb) {
        try {
            int length = cb.readInt();
            return readString(cb, length);
        } catch (IndexOutOfBoundsException e) {
            throw new DriverInternalError("Not enough bytes to read an UTF8 serialized string preceded by it's 4 bytes length");
        }
    }
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            int length = cb.readUnsignedShort();
            byte[] bytes = new byte[length];
            cb.readBytes(bytes);
            return bytes;
        } catch (IndexOutOfBoundsException e) {
            throw new DriverInternalError("Not enough bytes to read a byte array preceded by it's 2 bytes length");
        }
    }
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    public static <T extends Enum<T>> T readEnumValue(Class<T> enumType, ChannelBuffer cb) {
        String value = CBUtil.readString(cb);
        try {
            return Enum.valueOf(enumType, value.toUpperCase());
        } catch (IllegalArgumentException e) {
            throw new DriverInternalError(String.format("Invalid value '%s' for %s", value, enumType.getSimpleName()));
        }
    }
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        cb.readBytes(address);
        int port = cb.readInt();
        try {
            return new InetSocketAddress(InetAddress.getByAddress(address), port);
        } catch (UnknownHostException e) {
            throw new DriverInternalError(String.format("Invalid IP address (%d.%d.%d.%d) while deserializing inet address", address[0], address[1], address[2], address[3]));
        }
    }
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                            future.setException(((Responses.Error)response).asException(connection.address));
                            break;
                        default:
                            // This mean we have probably have a bad node, so defunct the connection
                            connection.defunct(new ConnectionException(connection.address, String.format("Got unexpected %s response", response.type)));
                            future.setException(new DriverInternalError(String.format("Got unexpected %s response from %s", response.type, connection.address)));
                            break;
                    }
                } catch (RuntimeException e) {
                    // If we get a bug here, the client will not get it, so better forwarding the error
                    future.setException(new DriverInternalError("Unexpected error while processing response from " + connection.address, e));
                }
            }

            // This is only called for internal calls, so don't bother with ExecutionInfo
            @Override
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                    break;
                default:
                    throw defunct(new TransportException(address, String.format("Unexpected %s response message from server to a STARTUP message", response.type)));
            }
        } catch (BusyConnectionException e) {
            throw new DriverInternalError("Newly created connection should not be busy");
        } catch (ExecutionException e) {
            throw defunct(new ConnectionException(address, String.format("Unexpected error during transport initialization (%s)", e.getCause()), e.getCause()));
        }
    }
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                        return;
                    } catch (UnsupportedProtocolVersionException e) {
                        assert connectionFactory.protocolVersion < 1;
                        // For now, all C* version supports the protocol version 1
                        if (e.versionUnsupported <= 1)
                            throw new DriverInternalError("Got a node that don't even support the protocol version 1, this makes no sense", e);
                        logger.debug("{}: retrying with version {}", e.getMessage(), e.versionUnsupported - 1);
                        connectionFactory.protocolVersion = e.versionUnsupported - 1;
                    }
                }
            } catch (NoHostAvailableException e) {
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                    return null;
                }

                return Frame.create(frame);
            } catch (CorruptedFrameException e) {
                throw new DriverInternalError(e.getMessage());
            } catch (TooLongFrameException e) {
                throw new DriverInternalError(e.getMessage());
            }
        }
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Related Classes of com.datastax.driver.core.exceptions.DriverInternalError

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  • com.datastax.driver.core.CBUtil
  • com.datastax.driver.core.Cluster
  • com.datastax.driver.core.Cluster$Manager
  • com.datastax.driver.core.Codec
  • com.datastax.driver.core.Connection
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