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

Example 76 with ConfigurationException

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

the class PercentileSpeculativeRetryPolicy method fromString.

static PercentileSpeculativeRetryPolicy fromString(String str) {
    Matcher matcher = PATTERN.matcher(str);
    if (!matcher.matches())
        throw new IllegalArgumentException();
    String val = matcher.group("val");
    double percentile;
    try {
        percentile = Double.parseDouble(val);
    } catch (IllegalArgumentException e) {
        throw new ConfigurationException(String.format("Invalid value %s for option '%s'", str, TableParams.Option.SPECULATIVE_RETRY));
    }
    if (percentile <= 0.0 || percentile >= 100.0) {
        throw new ConfigurationException(String.format("Invalid value %s for PERCENTILE option '%s': must be between (0.0 and 100.0)", str, TableParams.Option.SPECULATIVE_RETRY));
    }
    return new PercentileSpeculativeRetryPolicy(percentile);
}

Example 77 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.toMillisecondsAsInt() != 0 || conf.credentials_validity.toMillisecondsAsInt() != 2000 || conf.credentials_cache_max_entries != 1000)) {
        logger.info("Configuration options credentials_update_interval, credentials_validity 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);
    if (conf.internode_authenticator != null)
        DatabaseDescriptor.setInternodeAuthenticator(FBUtilities.construct(conf.internode_authenticator, "internode_authenticator"));
    // network authorizer
    INetworkAuthorizer networkAuthorizer = FBUtilities.newNetworkAuthorizer(conf.network_authorizer);
    DatabaseDescriptor.setNetworkAuthorizer(networkAuthorizer);
    if (networkAuthorizer.requireAuthorization() && !authenticator.requireAuthentication()) {
        throw new ConfigurationException(conf.network_authorizer + " can't be used with " + conf.authenticator, false);
    }
    // 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();
    networkAuthorizer.validateConfiguration();
    DatabaseDescriptor.getInternodeAuthenticator().validateConfiguration();
}

Example 78 with ConfigurationException

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

the class AbstractReplicationStrategy method createInternal.

private static AbstractReplicationStrategy createInternal(String keyspaceName, Class<? extends AbstractReplicationStrategy> strategyClass, TokenMetadata tokenMetadata, IEndpointSnitch snitch, Map<String, String> strategyOptions) throws ConfigurationException {
    AbstractReplicationStrategy strategy;
    Class<?>[] parameterTypes = new Class[] { String.class, TokenMetadata.class, IEndpointSnitch.class, Map.class };
    try {
        Constructor<? extends AbstractReplicationStrategy> constructor = strategyClass.getConstructor(parameterTypes);
        strategy = constructor.newInstance(keyspaceName, tokenMetadata, snitch, strategyOptions);
    } catch (InvocationTargetException e) {
        Throwable targetException = e.getTargetException();
        throw new ConfigurationException(targetException.getMessage(), targetException);
    } catch (Exception e) {
        throw new ConfigurationException("Error constructing replication strategy class", e);
    }
    return strategy;
}

Example 79 with ConfigurationException

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

the class AlibabaCloudSnitch method alibabaApiCall.

String alibabaApiCall(String url) throws ConfigurationException, IOException, SocketTimeoutException {
    // Populate the region and zone by introspection, fail if 404 on metadata
    HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
    DataInputStream d = null;
    try {
        conn.setConnectTimeout(HTTP_CONNECT_TIMEOUT);
        conn.setRequestMethod("GET");
        int code = conn.getResponseCode();
        if (code != HttpURLConnection.HTTP_OK)
            throw new ConfigurationException("AlibabaSnitch was unable to execute the API call. Not an ecs node? and the returun code is " + code);
        // Read the information. I wish I could say (String) conn.getContent() here...
        int cl = conn.getContentLength();
        byte[] b = new byte[cl];
        d = new DataInputStream((FilterInputStream) conn.getContent());
        d.readFully(b);
        return new String(b, StandardCharsets.UTF_8);
    } catch (SocketTimeoutException e) {
        throw new SocketTimeoutException("Timeout occurred reading a response from the Alibaba ECS metadata");
    } finally {
        FileUtils.close(d);
        conn.disconnect();
    }
}

Example 80 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);
    }
}