Package org.apache.qpid.server.ack

Examples of org.apache.qpid.server.ack.UnacknowledgedMessageMap

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        }
    }

    public void deadLetter(long deliveryTag) throws AMQException
    {
        final UnacknowledgedMessageMap unackedMap = getUnacknowledgedMessageMap();
        final QueueEntry rejectedQueueEntry = unackedMap.get(deliveryTag);

        if (rejectedQueueEntry == null)
        {
            _logger.warn("No message found, unable to DLQ delivery tag: " + deliveryTag);
            return;
        }
        else
        {
            final ServerMessage msg = rejectedQueueEntry.getMessage();

            final AMQQueue queue = rejectedQueueEntry.getQueue();

            final Exchange altExchange = queue.getAlternateExchange();
            unackedMap.remove(deliveryTag);

            if (altExchange == null)
            {
                _logger.debug("No alternate exchange configured for queue, must discard the message as unable to DLQ: delivery tag: " + deliveryTag);
                _actor.message(_logSubject, ChannelMessages.DISCARDMSG_NOALTEXCH(msg.getMessageNumber(), queue.getName(), msg.getRoutingKey()));
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        }
    }

    public void deadLetter(long deliveryTag) throws AMQException
    {
        final UnacknowledgedMessageMap unackedMap = getUnacknowledgedMessageMap();
        final QueueEntry rejectedQueueEntry = unackedMap.get(deliveryTag);

        if (rejectedQueueEntry == null)
        {
            _logger.warn("No message found, unable to DLQ delivery tag: " + deliveryTag);
            return;
        }
        else
        {
            final ServerMessage msg = rejectedQueueEntry.getMessage();

            final AMQQueue queue = rejectedQueueEntry.getQueue();

            final Exchange altExchange = queue.getAlternateExchange();
            unackedMap.remove(deliveryTag);

            if (altExchange == null)
            {
                _logger.debug("No alternate exchange configured for queue, must discard the message as unable to DLQ: delivery tag: " + deliveryTag);
                _actor.message(_logSubject, ChannelMessages.DISCARDMSG_NOALTEXCH(msg.getMessageNumber(), queue.getName(), msg.getRoutingKey()));
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    {
        _subscription = new SubscriptionImpl(5, _protocolSession, DEFAULT_CONSUMER_TAG, true);
        final int msgCount = 10;
        publishMessages(msgCount, true);

        UnacknowledgedMessageMap map = _channel.getUnacknowledgedMessageMap();
        assertTrue(map.size() == msgCount);
        assertTrue(_messageStore.getMessageMetaDataMap().size() == msgCount);

        Set<Long> deliveryTagSet = map.getDeliveryTags();
        int i = 1;
        for (long deliveryTag : deliveryTagSet)
        {
            assertTrue(deliveryTag == i);
            i++;
            UnacknowledgedMessage unackedMsg = map.get(deliveryTag);
            assertTrue(unackedMsg.queue == _queue);
        }

        assertTrue(map.size() == msgCount);
        assertTrue(_messageStore.getMessageMetaDataMap().size() == msgCount);
    }
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        // false arg means no acks expected
        _subscription = new SubscriptionImpl(5, _protocolSession, DEFAULT_CONSUMER_TAG, false);
        final int msgCount = 10;
        publishMessages(msgCount);

        UnacknowledgedMessageMap map = _channel.getUnacknowledgedMessageMap();
        assertTrue(map.size() == 0);
        assertTrue(_messageStore.getMessageMetaDataMap().size() == 0);
        assertTrue(_messageStore.getContentBodyMap().size() == 0);
    }
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        // false arg means no acks expected
        _subscription = new SubscriptionImpl(5, _protocolSession, DEFAULT_CONSUMER_TAG, false);
        final int msgCount = 10;
        publishMessages(msgCount, true);

        UnacknowledgedMessageMap map = _channel.getUnacknowledgedMessageMap();
        assertTrue(map.size() == 0);
        assertTrue(_messageStore.getMessageMetaDataMap().size() == 0);
        assertTrue(_messageStore.getContentBodyMap().size() == 0);
    }
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        _subscription = new SubscriptionImpl(5, _protocolSession, DEFAULT_CONSUMER_TAG, true);
        final int msgCount = 10;
        publishMessages(msgCount);

        _channel.acknowledgeMessage(5, false);
        UnacknowledgedMessageMap map = _channel.getUnacknowledgedMessageMap();
        assertTrue(map.size() == msgCount - 1);

        Set<Long> deliveryTagSet = map.getDeliveryTags();
        int i = 1;
        for (long deliveryTag : deliveryTagSet)
        {
            assertTrue(deliveryTag == i);
            UnacknowledgedMessage unackedMsg = map.get(deliveryTag);
            assertTrue(unackedMsg.queue == _queue);
            // 5 is the delivery tag of the message that *should* be removed
            if (++i == 5)
            {
                ++i;
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        _subscription = new SubscriptionImpl(5, _protocolSession, DEFAULT_CONSUMER_TAG, true);
        final int msgCount = 10;
        publishMessages(msgCount);

        _channel.acknowledgeMessage(5, true);
        UnacknowledgedMessageMap map = _channel.getUnacknowledgedMessageMap();
        assertTrue(map.size() == 5);

        Set<Long> deliveryTagSet = map.getDeliveryTags();
        int i = 1;
        for (long deliveryTag : deliveryTagSet)
        {
            assertTrue(deliveryTag == i + 5);
            UnacknowledgedMessage unackedMsg = map.get(deliveryTag);
            assertTrue(unackedMsg.queue == _queue);
            ++i;
        }
    }
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        _subscription = new SubscriptionImpl(5, _protocolSession, DEFAULT_CONSUMER_TAG, true);
        final int msgCount = 10;
        publishMessages(msgCount);

        _channel.acknowledgeMessage(0, true);
        UnacknowledgedMessageMap map = _channel.getUnacknowledgedMessageMap();
        assertTrue(map.size() == 0);

        Set<Long> deliveryTagSet = map.getDeliveryTags();
        int i = 1;
        for (long deliveryTag : deliveryTagSet)
        {
            assertTrue(deliveryTag == i + 5);
            UnacknowledgedMessage unackedMsg = map.get(deliveryTag);
            assertTrue(unackedMsg.queue == _queue);
            ++i;
        }
    }
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        // at this point we should have sent out only highMark messages
        // which have not bee received so will be queued up in the channel
        // which should be suspended
        assertTrue(_subscription.isSuspended());
        UnacknowledgedMessageMap map = _channel.getUnacknowledgedMessageMap();
        assertTrue(map.size() == highMark);

        //acknowledge messages so we are just above lowMark
        _channel.acknowledgeMessage(lowMark - 1, true);

        //we should still be suspended
        assertTrue(_subscription.isSuspended());
        assertTrue(map.size() == lowMark + 1);

        //acknowledge one more message
        _channel.acknowledgeMessage(lowMark, true);

        //and suspension should be lifted
        assertTrue(!_subscription.isSuspended());

        //pubilsh more msgs so we are just below the limit
        publishMessages(lowMark - 1);

        //we should not be suspended
        assertTrue(!_subscription.isSuspended());

        //acknowledge all messages
        _channel.acknowledgeMessage(0, true);
        try
        {
            Thread.sleep(3000);
        }
        catch (InterruptedException e)
        {
            _log.error("Error: " + e, e);
        }
        //map will be empty
        assertTrue(map.size() == 0);
    }
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        publishMessages(msgCount);

        // at this point we should have sent out only 5 messages with a further 5 queued
        // up in the channel which should now be suspended
        assertTrue(_subscription.isSuspended());
        UnacknowledgedMessageMap map = _channel.getUnacknowledgedMessageMap();
        assertTrue(map.size() == 5);
        _channel.acknowledgeMessage(5, true);
        assertTrue(!_subscription.isSuspended());
        try
        {
            Thread.sleep(3000);
        }
        catch (InterruptedException e)
        {
            _log.error("Error: " + e, e);
        }
        assertTrue(map.size() == 0);
    }
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Related Classes of org.apache.qpid.server.ack.UnacknowledgedMessageMap

  • org.apache.qpid.server.AMQChannel
  • org.apache.qpid.server.queue.AckTest
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