Examples with ConfigurationException org.apache.cassandra.exceptions.ConfigurationException used on opensource projects

Example 36 with ConfigurationException

use of org.apache.cassandra.exceptions.ConfigurationException in project cassandra by apache.

the class IndexMetadata method validate.

public void validate(TableMetadata table) {
    if (!isNameValid(name))
        throw new ConfigurationException("Illegal index name " + name);
    if (kind == null)
        throw new ConfigurationException("Index kind is null for index " + name);
    if (kind == Kind.CUSTOM) {
        if (options == null || !options.containsKey(IndexTarget.CUSTOM_INDEX_OPTION_NAME))
            throw new ConfigurationException(String.format("Required option missing for index %s : %s", name, IndexTarget.CUSTOM_INDEX_OPTION_NAME));
        String className = options.get(IndexTarget.CUSTOM_INDEX_OPTION_NAME);
        Class<Index> indexerClass = FBUtilities.classForName(className, "custom indexer");
        if (!Index.class.isAssignableFrom(indexerClass))
            throw new ConfigurationException(String.format("Specified Indexer class (%s) does not implement the Indexer interface", className));
        validateCustomIndexOptions(table, indexerClass, options);
    }
}

Example 37 with ConfigurationException

use of org.apache.cassandra.exceptions.ConfigurationException in project cassandra by apache.

the class Indexes method validate.

public void validate(TableMetadata table) {
    /*
         * Index name check is duplicated in Keyspaces, for the time being.
         * The reason for this is that schema altering statements are not calling
         * Keyspaces.validate() as of yet. TODO: remove this once they do (on CASSANDRA-9425 completion)
         */
    Set<String> indexNames = new HashSet<>();
    for (IndexMetadata index : indexesByName.values()) {
        if (indexNames.contains(index.name))
            throw new ConfigurationException(format("Duplicate index name %s for table %s", index.name, table));
        indexNames.add(index.name);
    }
    indexesByName.values().forEach(i -> i.validate(table));
}

Example 38 with ConfigurationException

use of org.apache.cassandra.exceptions.ConfigurationException in project cassandra by apache.

the class SimpleStrategy method validateOptions.

public void validateOptions() throws ConfigurationException {
    String rf = configOptions.get("replication_factor");
    if (rf == null)
        throw new ConfigurationException("SimpleStrategy requires a replication_factor strategy option.");
    validateReplicationFactor(rf);
}

Example 39 with ConfigurationException

use of org.apache.cassandra.exceptions.ConfigurationException in project janusgraph by JanusGraph.

the class CassandraEmbeddedStoreManager method ensureKeyspaceExists.

private void ensureKeyspaceExists(String keyspaceName) throws BackendException {
    if (null != Schema.instance.getKeyspaceInstance(keyspaceName))
        return;
    // Keyspace not found; create it
    String strategyName = storageConfig.get(REPLICATION_STRATEGY);
    KSMetaData ksm;
    try {
        ksm = KSMetaData.newKeyspace(keyspaceName, strategyName, strategyOptions, true);
    } catch (ConfigurationException e) {
        throw new PermanentBackendException("Failed to instantiate keyspace metadata for " + keyspaceName, e);
    }
    try {
        MigrationManager.announceNewKeyspace(ksm);
        log.info("Created keyspace {}", keyspaceName);
    } catch (ConfigurationException e) {
        throw new PermanentBackendException("Failed to create keyspace " + keyspaceName, e);
    }
}

Example 40 with ConfigurationException

use of org.apache.cassandra.exceptions.ConfigurationException in project cassandra by apache.

the class SSTableExport method main.

/**
     * Given arguments specifying an SSTable, and optionally an output file, export the contents of the SSTable to JSON.
     *
     * @param args
     *            command lines arguments
     * @throws ConfigurationException
     *             on configuration failure (wrong params given)
     */
public static void main(String[] args) throws ConfigurationException {
    CommandLineParser parser = new PosixParser();
    try {
        cmd = parser.parse(options, args);
    } catch (ParseException e1) {
        System.err.println(e1.getMessage());
        printUsage();
        System.exit(1);
    }
    if (cmd.getArgs().length != 1) {
        System.err.println("You must supply exactly one sstable");
        printUsage();
        System.exit(1);
    }
    String[] keys = cmd.getOptionValues(KEY_OPTION);
    HashSet<String> excludes = new HashSet<>(Arrays.asList(cmd.getOptionValues(EXCLUDE_KEY_OPTION) == null ? new String[0] : cmd.getOptionValues(EXCLUDE_KEY_OPTION)));
    String ssTableFileName = new File(cmd.getArgs()[0]).getAbsolutePath();
    if (!new File(ssTableFileName).exists()) {
        System.err.println("Cannot find file " + ssTableFileName);
        System.exit(1);
    }
    Descriptor desc = Descriptor.fromFilename(ssTableFileName);
    try {
        TableMetadata metadata = metadataFromSSTable(desc);
        if (cmd.hasOption(ENUMERATE_KEYS_OPTION)) {
            try (KeyIterator iter = new KeyIterator(desc, metadata)) {
                JsonTransformer.keysToJson(null, iterToStream(iter), cmd.hasOption(RAW_TIMESTAMPS), metadata, System.out);
            }
        } else {
            SSTableReader sstable = SSTableReader.openNoValidation(desc, TableMetadataRef.forOfflineTools(metadata));
            IPartitioner partitioner = sstable.getPartitioner();
            final ISSTableScanner currentScanner;
            if ((keys != null) && (keys.length > 0)) {
                List<AbstractBounds<PartitionPosition>> bounds = Arrays.stream(keys).filter(key -> !excludes.contains(key)).map(metadata.partitionKeyType::fromString).map(partitioner::decorateKey).sorted().map(DecoratedKey::getToken).map(token -> new Bounds<>(token.minKeyBound(), token.maxKeyBound())).collect(Collectors.toList());
                currentScanner = sstable.getScanner(bounds.iterator());
            } else {
                currentScanner = sstable.getScanner();
            }
            Stream<UnfilteredRowIterator> partitions = iterToStream(currentScanner).filter(i -> excludes.isEmpty() || !excludes.contains(metadata.partitionKeyType.getString(i.partitionKey().getKey())));
            if (cmd.hasOption(DEBUG_OUTPUT_OPTION)) {
                AtomicLong position = new AtomicLong();
                partitions.forEach(partition -> {
                    position.set(currentScanner.getCurrentPosition());
                    if (!partition.partitionLevelDeletion().isLive()) {
                        System.out.println("[" + metadata.partitionKeyType.getString(partition.partitionKey().getKey()) + "]@" + position.get() + " " + partition.partitionLevelDeletion());
                    }
                    if (!partition.staticRow().isEmpty()) {
                        System.out.println("[" + metadata.partitionKeyType.getString(partition.partitionKey().getKey()) + "]@" + position.get() + " " + partition.staticRow().toString(metadata, true));
                    }
                    partition.forEachRemaining(row -> {
                        System.out.println("[" + metadata.partitionKeyType.getString(partition.partitionKey().getKey()) + "]@" + position.get() + " " + row.toString(metadata, false, true));
                        position.set(currentScanner.getCurrentPosition());
                    });
                });
            } else {
                JsonTransformer.toJson(currentScanner, partitions, cmd.hasOption(RAW_TIMESTAMPS), metadata, System.out);
            }
        }
    } catch (IOException e) {
        // throwing exception outside main with broken pipe causes windows cmd to hang
        e.printStackTrace(System.err);
    }
    System.exit(0);
}