Examples with StoreException org.apache.qpid.server.store.StoreException used on opensource projects

Example 16 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractBDBMessageStore method addContent.

/**
 * Stores a chunk of message data.
 *
 * @param tx         The transaction for the operation.
 * @param messageId       The message to store the data for.
 * @param contentBody     The content of the data chunk.
 *
 * @throws org.apache.qpid.server.store.StoreException If the operation fails for any reason, or if the specified message does not exist.
 */
private void addContent(final Transaction tx, long messageId, QpidByteBuffer contentBody) throws StoreException {
    DatabaseEntry key = new DatabaseEntry();
    LongBinding.longToEntry(messageId, key);
    DatabaseEntry value = new DatabaseEntry();
    byte[] data = new byte[contentBody.remaining()];
    contentBody.copyTo(data);
    value.setData(data);
    try {
        OperationStatus status = getMessageContentDb().put(tx, key, value);
        if (status != OperationStatus.SUCCESS) {
            throw new StoreException("Error adding content for message id " + messageId + ": " + status);
        }
        getLogger().debug("Storing content for message {} in transaction {}", messageId, tx);
    } catch (RuntimeException e) {
        throw getEnvironmentFacade().handleDatabaseException("Error writing AMQMessage with id " + messageId + " to database: " + e.getMessage(), e);
    }
}

Example 17 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractBDBMessageStore method dequeueMessage.

/**
 * Extracts a message from a specified queue, in a given transaction.
 *
 * @param tx   The transaction for the operation.
 * @param queueId     The id of the queue to take the message from.
 * @param messageId The message to dequeue.
 *
 * @throws org.apache.qpid.server.store.StoreException If the operation fails for any reason, or if the specified message does not exist.
 */
private void dequeueMessage(final Transaction tx, final UUID queueId, long messageId) throws StoreException {
    DatabaseEntry key = new DatabaseEntry();
    QueueEntryKey queueEntryKey = new QueueEntryKey(queueId, messageId);
    UUID id = queueId;
    QueueEntryBinding.objectToEntry(queueEntryKey, key);
    getLogger().debug("Dequeue message id {} from queue with id {}", messageId, id);
    try {
        OperationStatus status = getDeliveryDb().delete(tx, key);
        if (status == OperationStatus.NOTFOUND) {
            throw new StoreException("Unable to find message with id " + messageId + " on queue with id " + id);
        } else if (status != OperationStatus.SUCCESS) {
            throw new StoreException("Unable to remove message with id " + messageId + " on queue with id " + id);
        }
        getLogger().debug("Removed message {} on queue with id {}", messageId, id);
    } catch (RuntimeException e) {
        getLogger().error("Failed to dequeue message " + messageId + " in transaction " + tx, e);
        throw getEnvironmentFacade().handleDatabaseException("Error accessing database while dequeuing message: " + e.getMessage(), e);
    }
}

Example 18 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractBDBPreferenceStore method updateOrCreateInternal.

private void updateOrCreateInternal(final Transaction txn, final Collection<PreferenceRecord> preferenceRecords) {
    Database preferencesDb = getPreferencesDb();
    DatabaseEntry key = new DatabaseEntry();
    DatabaseEntry value = new DatabaseEntry();
    UUIDTupleBinding keyBinding = UUIDTupleBinding.getInstance();
    MapBinding valueBinding = MapBinding.getInstance();
    for (PreferenceRecord record : preferenceRecords) {
        keyBinding.objectToEntry(record.getId(), key);
        valueBinding.objectToEntry(record.getAttributes(), value);
        OperationStatus status = preferencesDb.put(txn, key, value);
        if (status != OperationStatus.SUCCESS) {
            throw new StoreException(String.format("Error writing preference with id '%s' (status %s)", record.getId(), status.name()));
        }
    }
}

Example 19 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractBDBPreferenceStore method getStoredVersion.

ModelVersion getStoredVersion() {
    try (Cursor cursor = getPreferencesVersionDb().openCursor(null, null)) {
        DatabaseEntry key = new DatabaseEntry();
        DatabaseEntry value = new DatabaseEntry();
        ModelVersion storedVersion = null;
        while (cursor.getNext(key, value, LockMode.READ_UNCOMMITTED) == OperationStatus.SUCCESS) {
            String versionString = StringBinding.entryToString(key);
            ModelVersion version = ModelVersion.fromString(versionString);
            if (storedVersion == null || storedVersion.lessThan(version)) {
                storedVersion = version;
            }
        }
        if (storedVersion == null) {
            throw new StoreException("No preference version information.");
        }
        return storedVersion;
    } catch (RuntimeException e) {
        throw getEnvironmentFacade().handleDatabaseException("Cannot visit preference version", e);
    }
}

Example 20 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractBDBPreferenceStore method openAndLoad.

@Override
public Collection<PreferenceRecord> openAndLoad(final PreferenceStoreUpdater updater) throws StoreException {
    if (!_storeState.compareAndSet(StoreState.CLOSED, StoreState.OPENING)) {
        throw new IllegalStateException(String.format("PreferenceStore cannot be opened when in state '%s'", getStoreState()));
    }
    EnvironmentFacade environmentFacade = getEnvironmentFacade();
    try {
        _storeState.set(StoreState.OPENED);
        ModelVersion currentVersion = new ModelVersion(BrokerModel.MODEL_MAJOR_VERSION, BrokerModel.MODEL_MINOR_VERSION);
        ModelVersion storedVersion = getStoredVersion();
        if (currentVersion.lessThan(storedVersion)) {
            throw new StoreException(String.format("Cannot downgrade preference store from '%s' to '%s'", storedVersion, currentVersion));
        }
        Collection<PreferenceRecord> records = getPreferenceRecords(environmentFacade);
        if (storedVersion.lessThan(currentVersion)) {
            final Collection<UUID> ids = new HashSet<>();
            for (PreferenceRecord record : records) {
                ids.add(record.getId());
            }
            records = updater.updatePreferences(storedVersion.toString(), records);
            removeAndAdd(ids, records, transaction -> updateVersion(transaction, currentVersion.toString()));
        }
        return records;
    } catch (Exception e) {
        _storeState.set(StoreState.ERRORED);
        close();
        throw e;
    }
}