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

Example 41 with ConfigurationException

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

the class AuthConfig method applyAuth.

public static void applyAuth() {
    // some tests need this
    if (initialized)
        return;
    initialized = true;
    Config conf = DatabaseDescriptor.getRawConfig();
    IAuthenticator authenticator = new AllowAllAuthenticator();
    /* Authentication, authorization and role management backend, implementing IAuthenticator, IAuthorizer & IRoleMapper*/
    if (conf.authenticator != null)
        authenticator = FBUtilities.newAuthenticator(conf.authenticator);
    // is in use and non-default values are detected
    if (!(authenticator instanceof PasswordAuthenticator) && (conf.credentials_update_interval_in_ms != -1 || conf.credentials_validity_in_ms != 2000 || conf.credentials_cache_max_entries != 1000)) {
        logger.info("Configuration options credentials_update_interval_in_ms, credentials_validity_in_ms and " + "credentials_cache_max_entries may not be applicable for the configured authenticator ({})", authenticator.getClass().getName());
    }
    DatabaseDescriptor.setAuthenticator(authenticator);
    // authorizer
    IAuthorizer authorizer = new AllowAllAuthorizer();
    if (conf.authorizer != null)
        authorizer = FBUtilities.newAuthorizer(conf.authorizer);
    if (!authenticator.requireAuthentication() && authorizer.requireAuthorization())
        throw new ConfigurationException(conf.authenticator + " can't be used with " + conf.authorizer, false);
    DatabaseDescriptor.setAuthorizer(authorizer);
    // role manager
    IRoleManager roleManager;
    if (conf.role_manager != null)
        roleManager = FBUtilities.newRoleManager(conf.role_manager);
    else
        roleManager = new CassandraRoleManager();
    if (authenticator instanceof PasswordAuthenticator && !(roleManager instanceof CassandraRoleManager))
        throw new ConfigurationException("CassandraRoleManager must be used with PasswordAuthenticator", false);
    DatabaseDescriptor.setRoleManager(roleManager);
    // authenticator
    IInternodeAuthenticator internodeAuthenticator;
    if (conf.internode_authenticator != null)
        internodeAuthenticator = FBUtilities.construct(conf.internode_authenticator, "internode_authenticator");
    else
        internodeAuthenticator = new AllowAllInternodeAuthenticator();
    DatabaseDescriptor.setInternodeAuthenticator(internodeAuthenticator);
    // Validate at last to have authenticator, authorizer, role-manager and internode-auth setup
    // in case these rely on each other.
    authenticator.validateConfiguration();
    authorizer.validateConfiguration();
    roleManager.validateConfiguration();
    internodeAuthenticator.validateConfiguration();
}

Example 42 with ConfigurationException

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

the class BootStrapper method getSpecifiedTokens.

private static Collection<Token> getSpecifiedTokens(final TokenMetadata metadata, Collection<String> initialTokens) {
    logger.info("tokens manually specified as {}", initialTokens);
    List<Token> tokens = new ArrayList<>(initialTokens.size());
    for (String tokenString : initialTokens) {
        Token token = metadata.partitioner.getTokenFactory().fromString(tokenString);
        if (metadata.getEndpoint(token) != null)
            throw new ConfigurationException("Bootstrapping to existing token " + tokenString + " is not allowed (decommission/removenode the old node first).");
        tokens.add(token);
    }
    return tokens;
}

Example 43 with ConfigurationException

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

the class CompressionParams method removeSstableCompressionClass.

/**
     * Removes the option specifying the name of the compression class
     *
     * @param options the options
     * @return the name of the compression class
     */
private static String removeSstableCompressionClass(Map<String, String> options) {
    if (options.containsKey(CLASS)) {
        if (options.containsKey(SSTABLE_COMPRESSION))
            throw new ConfigurationException(format("The '%s' option must not be used if the compression algorithm is already specified by the '%s' option", SSTABLE_COMPRESSION, CLASS));
        String clazz = options.remove(CLASS);
        if (clazz.isEmpty())
            throw new ConfigurationException(format("The '%s' option must not be empty. To disable compression use 'enabled' : false", CLASS));
        return clazz;
    }
    if (options.containsKey(SSTABLE_COMPRESSION) && !hasLoggedSsTableCompressionWarning) {
        hasLoggedSsTableCompressionWarning = true;
        logger.warn("The {} option has been deprecated. You should use {} instead", SSTABLE_COMPRESSION, CLASS);
    }
    return options.remove(SSTABLE_COMPRESSION);
}

Example 44 with ConfigurationException

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

the class IndexMetadata method validateCustomIndexOptions.

private void validateCustomIndexOptions(TableMetadata table, Class<? extends Index> indexerClass, Map<String, String> options) {
    try {
        Map<String, String> filteredOptions = Maps.filterKeys(options, key -> !key.equals(IndexTarget.CUSTOM_INDEX_OPTION_NAME));
        if (filteredOptions.isEmpty())
            return;
        Map<?, ?> unknownOptions;
        try {
            unknownOptions = (Map) indexerClass.getMethod("validateOptions", Map.class, TableMetadata.class).invoke(null, filteredOptions, table);
        } catch (NoSuchMethodException e) {
            unknownOptions = (Map) indexerClass.getMethod("validateOptions", Map.class).invoke(null, filteredOptions);
        }
        if (!unknownOptions.isEmpty())
            throw new ConfigurationException(String.format("Properties specified %s are not understood by %s", unknownOptions.keySet(), indexerClass.getSimpleName()));
    } catch (NoSuchMethodException e) {
        logger.info("Indexer {} does not have a static validateOptions method. Validation ignored", indexerClass.getName());
    } catch (InvocationTargetException e) {
        if (e.getTargetException() instanceof ConfigurationException)
            throw (ConfigurationException) e.getTargetException();
        throw new ConfigurationException("Failed to validate custom indexer options: " + options);
    } catch (ConfigurationException e) {
        throw e;
    } catch (Exception e) {
        throw new ConfigurationException("Failed to validate custom indexer options: " + options);
    }
}

Example 45 with ConfigurationException

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

the class DatabaseDescriptor method applySeedProvider.

public static void applySeedProvider() {
    // load the seeds for node contact points
    if (conf.seed_provider == null) {
        throw new ConfigurationException("seeds configuration is missing; a minimum of one seed is required.", false);
    }
    try {
        Class<?> seedProviderClass = Class.forName(conf.seed_provider.class_name);
        seedProvider = (SeedProvider) seedProviderClass.getConstructor(Map.class).newInstance(conf.seed_provider.parameters);
    }// there are about 5 checked exceptions that could be thrown here.
     catch (Exception e) {
        throw new ConfigurationException(e.getMessage() + "\nFatal configuration error; unable to start server.  See log for stacktrace.", true);
    }
    if (seedProvider.getSeeds().size() == 0)
        throw new ConfigurationException("The seed provider lists no seeds.", false);
}