Package org.apache.cassandra.exceptions

Examples of org.apache.cassandra.exceptions.ConfigurationException

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    // For new user created keyspaces (through CQL)
    public static KSMetaData newKeyspace(String name, String strategyName, Map<String, String> options, boolean durableWrites) throws ConfigurationException
    {
        Class<? extends AbstractReplicationStrategy> cls = AbstractReplicationStrategy.getClass(strategyName);
        if (cls.equals(LocalStrategy.class))
            throw new ConfigurationException("Unable to use given strategy class: LocalStrategy is reserved for internal use.");

        return newKeyspace(name, cls, options, durableWrites, Collections.<CFMetaData>emptyList());
    }
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    public static KSMetaData fromThrift(KsDef ksd, CFMetaData... cfDefs) throws ConfigurationException
    {
        Class<? extends AbstractReplicationStrategy> cls = AbstractReplicationStrategy.getClass(ksd.strategy_class);
        if (cls.equals(LocalStrategy.class))
            throw new ConfigurationException("Unable to use given strategy class: LocalStrategy is reserved for internal use.");

        return new KSMetaData(ksd.name,
                              cls,
                              ksd.strategy_options == null ? Collections.<String, String>emptyMap() : ksd.strategy_options,
                              ksd.durable_writes,
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    }

    public KSMetaData validate() throws ConfigurationException
    {
        if (!CFMetaData.isNameValid(name))
            throw new ConfigurationException(String.format("Keyspace name must not be empty, more than %s characters long, or contain non-alphanumeric-underscore characters (got \"%s\")", Schema.NAME_LENGTH, name));

        // Attempt to instantiate the ARS, which will throw a ConfigException if the strategy_options aren't fully formed
        TokenMetadata tmd = StorageService.instance.getTokenMetadata();
        IEndpointSnitch eps = DatabaseDescriptor.getEndpointSnitch();
        AbstractReplicationStrategy.createReplicationStrategy(name, strategyClass, tmd, eps, strategyOptions);
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    public void validateOptions() throws ConfigurationException
    {
        if (configOptions == null || configOptions.get("replication_factor") == null)
        {
            throw new ConfigurationException("SimpleStrategy requires a replication_factor strategy option.");
        }
        warnOnUnexpectedOptions(Arrays.<String>asList("replication_factor"));
        validateReplicationFactor(configOptions.get("replication_factor"));
    }
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    {
        cfm.validate();

        KSMetaData ksm = Schema.instance.getTableDefinition(cfm.ksName);
        if (ksm == null)
            throw new ConfigurationException(String.format("Cannot add column family '%s' to non existing keyspace '%s'.", cfm.cfName, cfm.ksName));
        else if (ksm.cfMetaData().containsKey(cfm.cfName))
            throw new AlreadyExistsException(cfm.cfName, cfm.ksName);

        logger.info(String.format("Create new ColumnFamily: %s", cfm));
        announce(cfm.toSchema(FBUtilities.timestampMicros()));
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    {
        ksm.validate();

        KSMetaData oldKsm = Schema.instance.getKSMetaData(ksm.name);
        if (oldKsm == null)
            throw new ConfigurationException(String.format("Cannot update non existing keyspace '%s'.", ksm.name));

        logger.info(String.format("Update Keyspace '%s' From %s To %s", ksm.name, oldKsm, ksm));
        announce(oldKsm.toSchemaUpdate(ksm, FBUtilities.timestampMicros()));
    }
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    {
        cfm.validate();

        CFMetaData oldCfm = Schema.instance.getCFMetaData(cfm.ksName, cfm.cfName);
        if (oldCfm == null)
            throw new ConfigurationException(String.format("Cannot update non existing column family '%s' in keyspace '%s'.", cfm.cfName, cfm.ksName));

        oldCfm.validateCompatility(cfm);

        logger.info(String.format("Update ColumnFamily '%s/%s' From %s To %s", cfm.ksName, cfm.cfName, oldCfm, cfm));
        announce(oldCfm.toSchemaUpdate(cfm, FBUtilities.timestampMicros()));
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    public static void announceKeyspaceDrop(String ksName) throws ConfigurationException
    {
        KSMetaData oldKsm = Schema.instance.getKSMetaData(ksName);
        if (oldKsm == null)
            throw new ConfigurationException(String.format("Cannot drop non existing keyspace '%s'.", ksName));

        logger.info(String.format("Drop Keyspace '%s'", oldKsm.name));
        announce(oldKsm.dropFromSchema(FBUtilities.timestampMicros()));
    }
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    public static void announceColumnFamilyDrop(String ksName, String cfName) throws ConfigurationException
    {
        CFMetaData oldCfm = Schema.instance.getCFMetaData(ksName, cfName);
        if (oldCfm == null)
            throw new ConfigurationException(String.format("Cannot drop non existing column family '%s' in keyspace '%s'.", cfName, ksName));

        logger.info(String.format("Drop ColumnFamily '%s/%s'", oldCfm.ksName, oldCfm.cfName));
        announce(oldCfm.dropFromSchema(FBUtilities.timestampMicros()));
    }
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        {
            properties.load(stream);
        }
        catch (Exception e)
        {
            throw new ConfigurationException("Unable to read " + RACKDC_PROPERTY_FILENAME, e);
        }
        finally
        {
            FileUtils.closeQuietly(stream);
        }
        for (Map.Entry<Object, Object> entry : properties.entrySet())
        {
            String key = (String) entry.getKey();
            String value = (String) entry.getValue();
            if (key.equals("dc"))
                myDC = value;
            else if (key.equals("rack"))
                myRack = value;
        }
        if (myDC == null || myRack == null)
            throw new ConfigurationException("DC or rack not found in " + RACKDC_PROPERTY_FILENAME);
    }
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Related Classes of org.apache.cassandra.exceptions.ConfigurationException

  • com.stratio.cassandra.index.RowIndex
  • org.apache.cassandra.auth.SimpleAuthenticator
  • org.apache.cassandra.auth.SimpleAuthority
  • org.apache.cassandra.auth.SimpleAuthorizer
  • org.apache.cassandra.cache.CachingOptions
  • org.apache.cassandra.config.CFMetaData
  • org.apache.cassandra.config.CFMetaData$SpeculativeRetry
  • org.apache.cassandra.config.Config
  • org.apache.cassandra.config.DatabaseDescriptor
  • org.apache.cassandra.config.KSMetaData
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