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

Example 6 with ConfigurationException

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

the class MigrationManager method announceViewUpdate.

public static void announceViewUpdate(ViewMetadata view, boolean announceLocally) throws ConfigurationException {
    view.metadata.validate();
    ViewMetadata oldView = Schema.instance.getView(view.keyspace, view.name);
    if (oldView == null)
        throw new ConfigurationException(String.format("Cannot update non existing materialized view '%s' in keyspace '%s'.", view.name, view.keyspace));
    KeyspaceMetadata ksm = Schema.instance.getKeyspaceMetadata(view.keyspace);
    oldView.metadata.validateCompatibility(view.metadata);
    logger.info("Update view '{}/{}' From {} To {}", view.keyspace, view.name, oldView, view);
    announce(SchemaKeyspace.makeUpdateViewMutation(ksm, oldView, view, FBUtilities.timestampMicros()), announceLocally);
}

Example 7 with ConfigurationException

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

the class MigrationManager method announceKeyspaceDrop.

public static void announceKeyspaceDrop(String ksName, boolean announceLocally) throws ConfigurationException {
    KeyspaceMetadata oldKsm = Schema.instance.getKeyspaceMetadata(ksName);
    if (oldKsm == null)
        throw new ConfigurationException(String.format("Cannot drop non existing keyspace '%s'.", ksName));
    logger.info("Drop Keyspace '{}'", oldKsm.name);
    announce(SchemaKeyspace.makeDropKeyspaceMutation(oldKsm, FBUtilities.timestampMicros()), announceLocally);
}

Example 8 with ConfigurationException

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

the class MigrationManager method announceNewView.

public static void announceNewView(ViewMetadata view, boolean announceLocally) throws ConfigurationException {
    view.metadata.validate();
    KeyspaceMetadata ksm = Schema.instance.getKeyspaceMetadata(view.keyspace);
    if (ksm == null)
        throw new ConfigurationException(String.format("Cannot add table '%s' to non existing keyspace '%s'.", view.name, view.keyspace));
    else if (ksm.getTableOrViewNullable(view.name) != null)
        throw new AlreadyExistsException(view.keyspace, view.name);
    logger.info("Create new view: {}", view);
    announce(SchemaKeyspace.makeCreateViewMutation(ksm, view, FBUtilities.timestampMicros()), announceLocally);
}

Example 9 with ConfigurationException

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

the class MigrationTask method runMayThrow.

public void runMayThrow() throws Exception {
    // a higher major.
    if (!MigrationManager.shouldPullSchemaFrom(endpoint)) {
        logger.info("Skipped sending a migration request: node {} has a higher major version now.", endpoint);
        return;
    }
    if (!FailureDetector.instance.isAlive(endpoint)) {
        logger.debug("Can't send schema pull request: node {} is down.", endpoint);
        return;
    }
    MessageOut message = new MessageOut<>(MessagingService.Verb.MIGRATION_REQUEST, null, MigrationManager.MigrationsSerializer.instance);
    final CountDownLatch completionLatch = new CountDownLatch(1);
    IAsyncCallback<Collection<Mutation>> cb = new IAsyncCallback<Collection<Mutation>>() {

        @Override
        public void response(MessageIn<Collection<Mutation>> message) {
            try {
                Schema.instance.mergeAndAnnounceVersion(message.payload);
            } catch (ConfigurationException e) {
                logger.error("Configuration exception merging remote schema", e);
            } finally {
                completionLatch.countDown();
            }
        }

        public boolean isLatencyForSnitch() {
            return false;
        }
    };
    // Only save the latches if we need bootstrap or are bootstrapping
    if (monitoringBootstrapStates.contains(SystemKeyspace.getBootstrapState()))
        inflightTasks.offer(completionLatch);
    MessagingService.instance().sendRR(message, endpoint, cb);
}

Example 10 with ConfigurationException

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

the class DatabaseDescriptor method applySimpleConfig.

private static void applySimpleConfig() {
    if (conf.commitlog_sync == null) {
        throw new ConfigurationException("Missing required directive CommitLogSync", false);
    }
    if (conf.commitlog_sync == Config.CommitLogSync.batch) {
        if (Double.isNaN(conf.commitlog_sync_batch_window_in_ms) || conf.commitlog_sync_batch_window_in_ms <= 0d) {
            throw new ConfigurationException("Missing value for commitlog_sync_batch_window_in_ms: positive double value expected.", false);
        } else if (conf.commitlog_sync_period_in_ms != 0) {
            throw new ConfigurationException("Batch sync specified, but commitlog_sync_period_in_ms found. Only specify commitlog_sync_batch_window_in_ms when using batch sync", false);
        }
        logger.debug("Syncing log with a batch window of {}", conf.commitlog_sync_batch_window_in_ms);
    } else {
        if (conf.commitlog_sync_period_in_ms <= 0) {
            throw new ConfigurationException("Missing value for commitlog_sync_period_in_ms: positive integer expected", false);
        } else if (!Double.isNaN(conf.commitlog_sync_batch_window_in_ms)) {
            throw new ConfigurationException("commitlog_sync_period_in_ms specified, but commitlog_sync_batch_window_in_ms found.  Only specify commitlog_sync_period_in_ms when using periodic sync.", false);
        }
        logger.debug("Syncing log with a period of {}", conf.commitlog_sync_period_in_ms);
    }
    /* evaluate the DiskAccessMode Config directive, which also affects indexAccessMode selection */
    if (conf.disk_access_mode == Config.DiskAccessMode.auto) {
        conf.disk_access_mode = hasLargeAddressSpace() ? Config.DiskAccessMode.mmap : Config.DiskAccessMode.standard;
        indexAccessMode = conf.disk_access_mode;
        logger.info("DiskAccessMode 'auto' determined to be {}, indexAccessMode is {}", conf.disk_access_mode, indexAccessMode);
    } else if (conf.disk_access_mode == Config.DiskAccessMode.mmap_index_only) {
        conf.disk_access_mode = Config.DiskAccessMode.standard;
        indexAccessMode = Config.DiskAccessMode.mmap;
        logger.info("DiskAccessMode is {}, indexAccessMode is {}", conf.disk_access_mode, indexAccessMode);
    } else {
        indexAccessMode = conf.disk_access_mode;
        logger.info("DiskAccessMode is {}, indexAccessMode is {}", conf.disk_access_mode, indexAccessMode);
    }
    if (conf.gc_warn_threshold_in_ms < 0) {
        throw new ConfigurationException("gc_warn_threshold_in_ms must be a positive integer");
    }
    /* phi convict threshold for FailureDetector */
    if (conf.phi_convict_threshold < 5 || conf.phi_convict_threshold > 16) {
        throw new ConfigurationException("phi_convict_threshold must be between 5 and 16, but was " + conf.phi_convict_threshold, false);
    }
    /* Thread per pool */
    if (conf.concurrent_reads < 2) {
        throw new ConfigurationException("concurrent_reads must be at least 2, but was " + conf.concurrent_reads, false);
    }
    if (conf.concurrent_writes < 2 && System.getProperty("cassandra.test.fail_mv_locks_count", "").isEmpty()) {
        throw new ConfigurationException("concurrent_writes must be at least 2, but was " + conf.concurrent_writes, false);
    }
    if (conf.concurrent_counter_writes < 2)
        throw new ConfigurationException("concurrent_counter_writes must be at least 2, but was " + conf.concurrent_counter_writes, false);
    if (conf.concurrent_replicates != null)
        logger.warn("concurrent_replicates has been deprecated and should be removed from cassandra.yaml");
    if (conf.file_cache_size_in_mb == null)
        conf.file_cache_size_in_mb = Math.min(512, (int) (Runtime.getRuntime().maxMemory() / (4 * 1048576)));
    if (conf.memtable_offheap_space_in_mb == null)
        conf.memtable_offheap_space_in_mb = (int) (Runtime.getRuntime().maxMemory() / (4 * 1048576));
    if (conf.memtable_offheap_space_in_mb < 0)
        throw new ConfigurationException("memtable_offheap_space_in_mb must be positive, but was " + conf.memtable_offheap_space_in_mb, false);
    // for the moment, we default to twice as much on-heap space as off-heap, as heap overhead is very large
    if (conf.memtable_heap_space_in_mb == null)
        conf.memtable_heap_space_in_mb = (int) (Runtime.getRuntime().maxMemory() / (4 * 1048576));
    if (conf.memtable_heap_space_in_mb <= 0)
        throw new ConfigurationException("memtable_heap_space_in_mb must be positive, but was " + conf.memtable_heap_space_in_mb, false);
    logger.info("Global memtable on-heap threshold is enabled at {}MB", conf.memtable_heap_space_in_mb);
    if (conf.memtable_offheap_space_in_mb == 0)
        logger.info("Global memtable off-heap threshold is disabled, HeapAllocator will be used instead");
    else
        logger.info("Global memtable off-heap threshold is enabled at {}MB", conf.memtable_offheap_space_in_mb);
    if (conf.native_transport_max_frame_size_in_mb <= 0)
        throw new ConfigurationException("native_transport_max_frame_size_in_mb must be positive, but was " + conf.native_transport_max_frame_size_in_mb, false);
    // use -Dcassandra.storagedir (set in cassandra-env.sh) as the parent dir for data/, commitlog/, and saved_caches/
    if (conf.commitlog_directory == null) {
        conf.commitlog_directory = storagedirFor("commitlog");
    }
    if (conf.hints_directory == null) {
        conf.hints_directory = storagedirFor("hints");
    }
    if (conf.cdc_raw_directory == null) {
        conf.cdc_raw_directory = storagedirFor("cdc_raw");
    }
    if (conf.commitlog_total_space_in_mb == null) {
        int preferredSize = 8192;
        int minSize = 0;
        try {
            // use 1/4 of available space.  See discussion on #10013 and #10199
            minSize = Ints.checkedCast((guessFileStore(conf.commitlog_directory).getTotalSpace() / 1048576) / 4);
        } catch (IOException e) {
            logger.debug("Error checking disk space", e);
            throw new ConfigurationException(String.format("Unable to check disk space available to %s. Perhaps the Cassandra user does not have the necessary permissions", conf.commitlog_directory), e);
        }
        if (minSize < preferredSize) {
            logger.warn("Small commitlog volume detected at {}; setting commitlog_total_space_in_mb to {}.  You can override this in cassandra.yaml", conf.commitlog_directory, minSize);
            conf.commitlog_total_space_in_mb = minSize;
        } else {
            conf.commitlog_total_space_in_mb = preferredSize;
        }
    }
    if (conf.cdc_total_space_in_mb == 0) {
        int preferredSize = 4096;
        int minSize = 0;
        try {
            // use 1/8th of available space.  See discussion on #10013 and #10199 on the CL, taking half that for CDC
            minSize = Ints.checkedCast((guessFileStore(conf.cdc_raw_directory).getTotalSpace() / 1048576) / 8);
        } catch (IOException e) {
            logger.debug("Error checking disk space", e);
            throw new ConfigurationException(String.format("Unable to check disk space available to %s. Perhaps the Cassandra user does not have the necessary permissions", conf.cdc_raw_directory), e);
        }
        if (minSize < preferredSize) {
            logger.warn("Small cdc volume detected at {}; setting cdc_total_space_in_mb to {}.  You can override this in cassandra.yaml", conf.cdc_raw_directory, minSize);
            conf.cdc_total_space_in_mb = minSize;
        } else {
            conf.cdc_total_space_in_mb = preferredSize;
        }
    }
    if (conf.cdc_enabled) {
        logger.info("cdc_enabled is true. Starting casssandra node with Change-Data-Capture enabled.");
    }
    if (conf.saved_caches_directory == null) {
        conf.saved_caches_directory = storagedirFor("saved_caches");
    }
    if (conf.data_file_directories == null || conf.data_file_directories.length == 0) {
        conf.data_file_directories = new String[] { storagedir("data_file_directories") + File.separator + "data" };
    }
    long dataFreeBytes = 0;
    /* data file and commit log directories. they get created later, when they're needed. */
    for (String datadir : conf.data_file_directories) {
        if (datadir.equals(conf.commitlog_directory))
            throw new ConfigurationException("commitlog_directory must not be the same as any data_file_directories", false);
        if (datadir.equals(conf.hints_directory))
            throw new ConfigurationException("hints_directory must not be the same as any data_file_directories", false);
        if (datadir.equals(conf.saved_caches_directory))
            throw new ConfigurationException("saved_caches_directory must not be the same as any data_file_directories", false);
        try {
            dataFreeBytes += guessFileStore(datadir).getUnallocatedSpace();
        } catch (IOException e) {
            logger.debug("Error checking disk space", e);
            throw new ConfigurationException(String.format("Unable to check disk space available to %s. Perhaps the Cassandra user does not have the necessary permissions", datadir), e);
        }
    }
    if (// 64 GB
    dataFreeBytes < 64L * 1024 * 1048576)
        logger.warn("Only {} free across all data volumes. Consider adding more capacity to your cluster or removing obsolete snapshots", FBUtilities.prettyPrintMemory(dataFreeBytes));
    if (conf.commitlog_directory.equals(conf.saved_caches_directory))
        throw new ConfigurationException("saved_caches_directory must not be the same as the commitlog_directory", false);
    if (conf.commitlog_directory.equals(conf.hints_directory))
        throw new ConfigurationException("hints_directory must not be the same as the commitlog_directory", false);
    if (conf.hints_directory.equals(conf.saved_caches_directory))
        throw new ConfigurationException("saved_caches_directory must not be the same as the hints_directory", false);
    if (conf.memtable_flush_writers == 0) {
        conf.memtable_flush_writers = conf.data_file_directories.length == 1 ? 2 : 1;
    }
    if (conf.memtable_flush_writers < 1)
        throw new ConfigurationException("memtable_flush_writers must be at least 1, but was " + conf.memtable_flush_writers, false);
    if (conf.memtable_cleanup_threshold == null) {
        conf.memtable_cleanup_threshold = (float) (1.0 / (1 + conf.memtable_flush_writers));
    } else {
        logger.warn("memtable_cleanup_threshold has been deprecated and should be removed from cassandra.yaml");
    }
    if (conf.memtable_cleanup_threshold < 0.01f)
        throw new ConfigurationException("memtable_cleanup_threshold must be >= 0.01, but was " + conf.memtable_cleanup_threshold, false);
    if (conf.memtable_cleanup_threshold > 0.99f)
        throw new ConfigurationException("memtable_cleanup_threshold must be <= 0.99, but was " + conf.memtable_cleanup_threshold, false);
    if (conf.memtable_cleanup_threshold < 0.1f)
        logger.warn("memtable_cleanup_threshold is set very low [{}], which may cause performance degradation", conf.memtable_cleanup_threshold);
    if (conf.concurrent_compactors == null)
        conf.concurrent_compactors = Math.min(8, Math.max(2, Math.min(FBUtilities.getAvailableProcessors(), conf.data_file_directories.length)));
    if (conf.concurrent_compactors <= 0)
        throw new ConfigurationException("concurrent_compactors should be strictly greater than 0, but was " + conf.concurrent_compactors, false);
    if (conf.num_tokens > MAX_NUM_TOKENS)
        throw new ConfigurationException(String.format("A maximum number of %d tokens per node is supported", MAX_NUM_TOKENS), false);
    try {
        // if prepared_statements_cache_size_mb option was set to "auto" then size of the cache should be "max(1/256 of Heap (in MB), 10MB)"
        preparedStatementsCacheSizeInMB = (conf.prepared_statements_cache_size_mb == null) ? Math.max(10, (int) (Runtime.getRuntime().maxMemory() / 1024 / 1024 / 256)) : conf.prepared_statements_cache_size_mb;
        if (preparedStatementsCacheSizeInMB <= 0)
            // to escape duplicating error message
            throw new NumberFormatException();
    } catch (NumberFormatException e) {
        throw new ConfigurationException("prepared_statements_cache_size_mb option was set incorrectly to '" + conf.prepared_statements_cache_size_mb + "', supported values are <integer> >= 0.", false);
    }
    try {
        // if key_cache_size_in_mb option was set to "auto" then size of the cache should be "min(5% of Heap (in MB), 100MB)
        keyCacheSizeInMB = (conf.key_cache_size_in_mb == null) ? Math.min(Math.max(1, (int) (Runtime.getRuntime().totalMemory() * 0.05 / 1024 / 1024)), 100) : conf.key_cache_size_in_mb;
        if (keyCacheSizeInMB < 0)
            // to escape duplicating error message
            throw new NumberFormatException();
    } catch (NumberFormatException e) {
        throw new ConfigurationException("key_cache_size_in_mb option was set incorrectly to '" + conf.key_cache_size_in_mb + "', supported values are <integer> >= 0.", false);
    }
    try {
        // if counter_cache_size_in_mb option was set to "auto" then size of the cache should be "min(2.5% of Heap (in MB), 50MB)
        counterCacheSizeInMB = (conf.counter_cache_size_in_mb == null) ? Math.min(Math.max(1, (int) (Runtime.getRuntime().totalMemory() * 0.025 / 1024 / 1024)), 50) : conf.counter_cache_size_in_mb;
        if (counterCacheSizeInMB < 0)
            // to escape duplicating error message
            throw new NumberFormatException();
    } catch (NumberFormatException e) {
        throw new ConfigurationException("counter_cache_size_in_mb option was set incorrectly to '" + conf.counter_cache_size_in_mb + "', supported values are <integer> >= 0.", false);
    }
    // if set to empty/"auto" then use 5% of Heap size
    indexSummaryCapacityInMB = (conf.index_summary_capacity_in_mb == null) ? Math.max(1, (int) (Runtime.getRuntime().totalMemory() * 0.05 / 1024 / 1024)) : conf.index_summary_capacity_in_mb;
    if (indexSummaryCapacityInMB < 0)
        throw new ConfigurationException("index_summary_capacity_in_mb option was set incorrectly to '" + conf.index_summary_capacity_in_mb + "', it should be a non-negative integer.", false);
    if (conf.encryption_options != null) {
        logger.warn("Please rename encryption_options as server_encryption_options in the yaml");
        //operate under the assumption that server_encryption_options is not set in yaml rather than both
        conf.server_encryption_options = conf.encryption_options;
    }
    if (conf.user_defined_function_fail_timeout < 0)
        throw new ConfigurationException("user_defined_function_fail_timeout must not be negative", false);
    if (conf.user_defined_function_warn_timeout < 0)
        throw new ConfigurationException("user_defined_function_warn_timeout must not be negative", false);
    if (conf.user_defined_function_fail_timeout < conf.user_defined_function_warn_timeout)
        throw new ConfigurationException("user_defined_function_warn_timeout must less than user_defined_function_fail_timeout", false);
    if (conf.max_mutation_size_in_kb == null)
        conf.max_mutation_size_in_kb = conf.commitlog_segment_size_in_mb * 1024 / 2;
    else if (conf.commitlog_segment_size_in_mb * 1024 < 2 * conf.max_mutation_size_in_kb)
        throw new ConfigurationException("commitlog_segment_size_in_mb must be at least twice the size of max_mutation_size_in_kb / 1024", false);
    // native transport encryption options
    if (conf.native_transport_port_ssl != null && conf.native_transport_port_ssl != conf.native_transport_port && !conf.client_encryption_options.enabled) {
        throw new ConfigurationException("Encryption must be enabled in client_encryption_options for native_transport_port_ssl", false);
    }
    if (conf.max_value_size_in_mb <= 0)
        throw new ConfigurationException("max_value_size_in_mb must be positive", false);
    switch(conf.disk_optimization_strategy) {
        case ssd:
            diskOptimizationStrategy = new SsdDiskOptimizationStrategy(conf.disk_optimization_page_cross_chance);
            break;
        case spinning:
            diskOptimizationStrategy = new SpinningDiskOptimizationStrategy();
            break;
    }
    try {
        ParameterizedClass strategy = conf.back_pressure_strategy != null ? conf.back_pressure_strategy : RateBasedBackPressure.withDefaultParams();
        Class<?> clazz = Class.forName(strategy.class_name);
        if (!BackPressureStrategy.class.isAssignableFrom(clazz))
            throw new ConfigurationException(strategy + " is not an instance of " + BackPressureStrategy.class.getCanonicalName(), false);
        Constructor<?> ctor = clazz.getConstructor(Map.class);
        BackPressureStrategy instance = (BackPressureStrategy) ctor.newInstance(strategy.parameters);
        logger.info("Back-pressure is {} with strategy {}.", backPressureEnabled() ? "enabled" : "disabled", conf.back_pressure_strategy);
        backPressureStrategy = instance;
    } catch (ConfigurationException ex) {
        throw ex;
    } catch (Exception ex) {
        throw new ConfigurationException("Error configuring back-pressure strategy: " + conf.back_pressure_strategy, ex);
    }
    if (conf.otc_coalescing_enough_coalesced_messages > 128)
        throw new ConfigurationException("otc_coalescing_enough_coalesced_messages must be smaller than 128", false);
    if (conf.otc_coalescing_enough_coalesced_messages <= 0)
        throw new ConfigurationException("otc_coalescing_enough_coalesced_messages must be positive", false);
}