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

Package com.datastax.driver.core.exceptions

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

com.datastax.driver.core.exceptions.DriverInternalError
An unexpected error happened internally. This should never be raise and indicates a bug (either in the driver or in Cassandra).

            ResultSetFuture future = session.executeAsync("USE " + keyspace);
            // Note: using the connection timeout isn't perfectly correct, we should probably change that someday
            Uninterruptibles.getUninterruptibly(future, timeout, TimeUnit.MILLISECONDS);
            return session;
        } catch (TimeoutException e) {
            throw new DriverInternalError(String.format("No responses after %d milliseconds while setting current keyspace. This should not happen, unless you have setup a very low connection timeout.", timeout));
        } catch (ExecutionException e) {
            throw DefaultResultSetFuture.extractCauseFromExecutionException(e);
        } catch (RuntimeException e) {
            session.close();
            throw e;

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                    connectionFactory.protocolVersion = e.serverVersion;
                    try {
                        controlConnection.connect();
                    } catch (UnsupportedProtocolVersionException e1) {
                        throw new DriverInternalError("Cannot connect to node with its own version, this makes no sense", e);
                    }
                }


                // Now that the control connection is ready, we have all the information we need about the nodes (datacenter,
                // rack...) to initialize the load balancing policy

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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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                    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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        public Frame decompress(Frame frame) throws IOException {
            byte[] input = CBUtil.readRawBytes(frame.body);


            if (!Snappy.isValidCompressedBuffer(input, 0, input.length))
                throw new DriverInternalError("Provided frame does not appear to be Snappy compressed");


            byte[] output = new byte[Snappy.uncompressedLength(input)];
            int size = Snappy.uncompress(input, 0, input.length, output, 0);
            return frame.with(ChannelBuffers.wrappedBuffer(output, 0, size));
        }

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            logger.debug("[Control connection] Refreshing schema");
            refreshSchema(connection, null, null, cluster, isInitialConnection);
            return connection;
        } catch (BusyConnectionException e) {
            connection.closeAsync().get();
            throw new DriverInternalError("Newly created connection should not be busy");
        } catch (RuntimeException e) {
            connection.closeAsync().get();
            throw e;
        }
    }

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        for (Host host : cluster.getMetadata().allHosts()) {
            try {
                maybeAddPool(host, executor()).get();
            } catch (ExecutionException e) {
                // This is not supposed to happen
                throw new DriverInternalError(e);
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
            }
        }
        isInit = true;

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                                    // interrupted preparing queries on other node it's not a problem as we'll re-prepare
                                    // later if need be. So just ignore.
                                }
                                return stmt;
                            default:
                                throw new DriverInternalError(String.format("%s response received when prepared statement was expected", rm.kind));
                        }
                    case ERROR:
                        throw ((Responses.Error)response).asException(future.getAddress());
                    default:
                        throw new DriverInternalError(String.format("%s response received when prepared statement was expected", response.type));
                }
            }
        }, executor()); // Since the transformation involves querying other nodes, we should not do that in an I/O thread
    }

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        try {
            Future<?> future = executeQuery(new Requests.Query("use " + keyspace), Statement.DEFAULT);
            // Note: using the connection timeout isn't perfectly correct, we should probably change that someday
            Uninterruptibles.getUninterruptibly(future, timeout, TimeUnit.MILLISECONDS);
        } catch (TimeoutException e) {
            throw new DriverInternalError(String.format("No responses after %d milliseconds while setting current keyspace. This should not happen, unless you have setup a very low connection timeout.", timeout));
        } catch (ExecutionException e) {
            throw DefaultResultSetFuture.extractCauseFromExecutionException(e);
        }
    }

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                case V2:
                    return messageEncoderV2;
                case V3:
                    return messageEncoderV3;
                default:
                    throw new DriverInternalError("Unsupported protocol version " + protocolVersion);
            }
        }

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com.datastax.driver.core.ArrayBackedResultSet$MultiPage

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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

com.datastax.driver.core.Connection$PipelineFactory

com.datastax.driver.core.ControlConnection

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