Package org.apache.qpid.server.store.berkeleydb.entry

Examples of org.apache.qpid.server.store.berkeleydb.entry.QueueEntryKey

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        {
            cursor = _deliveryDb.openCursor(null, null);

            DatabaseEntry key = new DatabaseEntry();

            QueueEntryKey dd = new QueueEntryKey(queueId, 0);

            QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();
            keyBinding.objectToEntry(dd, key);

            DatabaseEntry value = new DatabaseEntry();

            LinkedList<Long> messageIds = new LinkedList<Long>();

            OperationStatus status = cursor.getSearchKeyRange(key, value, LockMode.DEFAULT);
            dd = keyBinding.entryToObject(key);

            while ((status == OperationStatus.SUCCESS) && dd.getQueueId().equals(queueId))
            {

                messageIds.add(dd.getMessageId());
                status = cursor.getNext(key, value, LockMode.DEFAULT);
                if (status == OperationStatus.SUCCESS)
                {
                    dd = keyBinding.entryToObject(key);
                }
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            cursor = getDeliveryDb().openCursor(null, null);
            DatabaseEntry key = new DatabaseEntry();
            DatabaseEntry value = new DatabaseEntry();

            QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();
            keyBinding.objectToEntry(new QueueEntryKey(queue.getId(),0l), key);

            if(cursor.getSearchKeyRange(key,value,LockMode.DEFAULT) == OperationStatus.SUCCESS)
            {
                QueueEntryKey entry = keyBinding.entryToObject(key);
                if(entry.getQueueId().equals(queue.getId()))
                {
                    entries.add(entry);
                }
                while (cursor.getNext(key, value, LockMode.DEFAULT) == OperationStatus.SUCCESS)
                {
                    entry = keyBinding.entryToObject(key);
                    if(entry.getQueueId().equals(queue.getId()))
                    {
                        entries.add(entry);
                    }
                    else
                    {
                        break;
                    }
                }
            }
        }
        catch (DatabaseException e)
        {
            throw getEnvironmentFacade().handleDatabaseException("Cannot visit message instances", e);
        }
        finally
        {
            closeCursorSafely(cursor, getEnvironmentFacade());
        }

        for(QueueEntryKey entry : entries)
        {
            UUID queueId = entry.getQueueId();
            long messageId = entry.getMessageId();
            if (!handler.handle(queueId, messageId))
            {
                break;
            }
        }
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            QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();

            DatabaseEntry value = new DatabaseEntry();
            while (cursor.getNext(key, value, LockMode.DEFAULT) == OperationStatus.SUCCESS)
            {
                QueueEntryKey entry = keyBinding.entryToObject(key);
                entries.add(entry);
            }
        }
        catch (DatabaseException e)
        {
            throw getEnvironmentFacade().handleDatabaseException("Cannot visit message instances", e);
        }
        finally
        {
            closeCursorSafely(cursor, getEnvironmentFacade());
        }

        for(QueueEntryKey entry : entries)
        {
            UUID queueId = entry.getQueueId();
            long messageId = entry.getMessageId();
            if (!handler.handle(queueId, messageId))
            {
                break;
            }
        }
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                                long messageId) throws StoreException
    {

        DatabaseEntry key = new DatabaseEntry();
        QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();
        QueueEntryKey dd = new QueueEntryKey(queue.getId(), messageId);
        keyBinding.objectToEntry(dd, key);
        DatabaseEntry value = new DatabaseEntry();
        ByteBinding.byteToEntry((byte) 0, value);

        try
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                                long messageId) throws StoreException
    {

        DatabaseEntry key = new DatabaseEntry();
        QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();
        QueueEntryKey queueEntryKey = new QueueEntryKey(queue.getId(), messageId);
        UUID id = queue.getId();
        keyBinding.objectToEntry(queueEntryKey, key);
        if (getLogger().isDebugEnabled())
        {
            getLogger().debug("Dequeue message id " + messageId + " from queue "
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                                long messageId) throws StoreException
    {

        DatabaseEntry key = new DatabaseEntry();
        QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();
        QueueEntryKey dd = new QueueEntryKey(queue.getId(), messageId);
        keyBinding.objectToEntry(dd, key);
        DatabaseEntry value = new DatabaseEntry();
        ByteBinding.byteToEntry((byte) 0, value);

        try
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                                long messageId) throws StoreException
    {

        DatabaseEntry key = new DatabaseEntry();
        QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();
        QueueEntryKey queueEntryKey = new QueueEntryKey(queue.getId(), messageId);
        UUID id = queue.getId();
        keyBinding.objectToEntry(queueEntryKey, key);
        if (getLogger().isDebugEnabled())
        {
            getLogger().debug("Dequeue message id " + messageId + " from queue "
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            cursor = getDeliveryDb().openCursor(null, null);
            DatabaseEntry key = new DatabaseEntry();
            DatabaseEntry value = new DatabaseEntry();

            QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();
            keyBinding.objectToEntry(new QueueEntryKey(queue.getId(),0l), key);

            if(cursor.getSearchKeyRange(key,value,LockMode.DEFAULT) == OperationStatus.SUCCESS)
            {
                QueueEntryKey entry = keyBinding.entryToObject(key);
                if(entry.getQueueId().equals(queue.getId()))
                {
                    entries.add(entry);
                }
                while (cursor.getNext(key, value, LockMode.DEFAULT) == OperationStatus.SUCCESS)
                {
                    entry = keyBinding.entryToObject(key);
                    if(entry.getQueueId().equals(queue.getId()))
                    {
                        entries.add(entry);
                    }
                    else
                    {
                        break;
                    }
                }
            }
        }
        catch (RuntimeException e)
        {
            throw getEnvironmentFacade().handleDatabaseException("Cannot visit message instances", e);
        }
        finally
        {
            closeCursorSafely(cursor, getEnvironmentFacade());
        }

        for(QueueEntryKey entry : entries)
        {
            UUID queueId = entry.getQueueId();
            long messageId = entry.getMessageId();
            if (!handler.handle(queueId, messageId))
            {
                break;
            }
        }
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            QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();

            DatabaseEntry value = new DatabaseEntry();
            while (cursor.getNext(key, value, LockMode.DEFAULT) == OperationStatus.SUCCESS)
            {
                QueueEntryKey entry = keyBinding.entryToObject(key);
                entries.add(entry);
            }
        }
        catch (RuntimeException e)
        {
            throw getEnvironmentFacade().handleDatabaseException("Cannot visit message instances", e);
        }
        finally
        {
            closeCursorSafely(cursor, getEnvironmentFacade());
        }

        for(QueueEntryKey entry : entries)
        {
            UUID queueId = entry.getQueueId();
            long messageId = entry.getMessageId();
            if (!handler.handle(queueId, messageId))
            {
                break;
            }
        }
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            QueueEntryBinding keyBinding = QueueEntryBinding.getInstance();

            DatabaseEntry value = new DatabaseEntry();
            while (cursor.getNext(key, value, LockMode.RMW) == OperationStatus.SUCCESS)
            {
                QueueEntryKey qek = keyBinding.entryToObject(key);

                entries.add(qek);
            }

            try
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Related Classes of org.apache.qpid.server.store.berkeleydb.entry.QueueEntryKey

  • org.apache.qpid.server.store.berkeleydb.AbstractBDBMessageStore
  • org.apache.qpid.server.store.berkeleydb.tuple.QueueEntryBinding
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