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).

                        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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        for (Host host : cluster.getMetadata().allHosts()) {
            try {
                addOrRenewPool(host, false).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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            logger.debug("[Control connection] Refreshing schema");
            refreshSchema(connection, null, null, cluster);
            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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            logger.debug("[Control connection] Refreshing schema");
            refreshSchema(connection, null, null, cluster);
            return connection;
        } catch (BusyConnectionException e) {
            connection.close(Long.MAX_VALUE, TimeUnit.MILLISECONDS);
            throw new DriverInternalError("Newly created connection should not be busy");
        } catch (RuntimeException e) {
            connection.close(Long.MAX_VALUE, TimeUnit.MILLISECONDS);
            throw e;
        }
    }

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        for (Host host : hosts) {
            try {
                addOrRenewPool(host, false).get();
            } catch (ExecutionException e) {
                // This is not supposed to happen
                throw new DriverInternalError(e);
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
            }
        }
    }

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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:
                        DefaultResultSetFuture.extractCause(DefaultResultSetFuture.convertException(((ErrorMessage)response).error));
                        throw new AssertionError();
                    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 QueryMessage("use " + keyspace, ConsistencyLevel.DEFAULT_CASSANDRA_CL), Query.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) {
            DefaultResultSetFuture.extractCauseFromExecutionException(e);
        }
    }

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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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