Examples with End org.apache.qpid.server.protocol.v1_0.type.transport.End used on opensource projects

Example 6 with End

use of org.apache.qpid.server.protocol.v1_0.type.transport.End in project qpid-broker-j by apache.

the class AttachTest method attachReceiverWithNullTarget.

@Test
@SpecificationTest(section = "2.6.3", description = "Note that if the application chooses not to create a terminus, the session endpoint will" + " still create a link endpoint and issue an attach indicating that the link endpoint has" + " no associated local terminus. In this case, the session endpoint MUST immediately" + " detach the newly created link endpoint.")
public void attachReceiverWithNullTarget() throws Exception {
    String queueName = "testQueue";
    getBrokerAdmin().createQueue(queueName);
    final InetSocketAddress addr = getBrokerAdmin().getBrokerAddress(BrokerAdmin.PortType.ANONYMOUS_AMQP);
    try (FrameTransport transport = new FrameTransport(addr).connect()) {
        Interaction interaction = transport.newInteraction();
        final Attach responseAttach = interaction.negotiateProtocol().consumeResponse().open().consumeResponse(Open.class).begin().consumeResponse(Begin.class).attachRole(Role.RECEIVER).attachSourceAddress(queueName).attachTarget(null).attach().consumeResponse().getLatestResponse(Attach.class);
        assertThat(responseAttach.getName(), is(notNullValue()));
        assertThat(responseAttach.getHandle().longValue(), is(both(greaterThanOrEqualTo(0L)).and(lessThan(UnsignedInteger.MAX_VALUE.longValue()))));
        assertThat(responseAttach.getRole(), is(Role.SENDER));
        assertThat(responseAttach.getSource(), is(nullValue()));
        assertThat(responseAttach.getTarget(), is(nullValue()));
        final Detach responseDetach = interaction.consumeResponse().getLatestResponse(Detach.class);
        assertThat(responseDetach.getClosed(), is(true));
        assertThat(responseDetach.getError(), is(notNullValue()));
        assertThat(responseDetach.getError().getCondition(), is(equalTo(AmqpError.INVALID_FIELD)));
        final End endResponse = interaction.flowHandleFromLinkHandle().flowEcho(true).flow().consumeResponse().getLatestResponse(End.class);
        assertThat(endResponse.getError(), is(notNullValue()));
    // QPID-7954
    // assertThat(endResponse.getError().getCondition(), is(equalTo(SessionError.ERRANT_LINK)));
    }
}

Example 7 with End

use of org.apache.qpid.server.protocol.v1_0.type.transport.End in project qpid-broker-j by apache.

the class AbstractReceivingLinkEndpoint method receiveTransfer.

void receiveTransfer(final Transfer transfer) {
    if (!isErrored()) {
        Error error = validateTransfer(transfer);
        if (error != null) {
            transfer.dispose();
            if (_currentDelivery != null) {
                _currentDelivery.discard();
                _currentDelivery = null;
            }
            close(error);
            return;
        }
        if (_currentDelivery == null) {
            error = validateNewTransfer(transfer);
            if (error != null) {
                transfer.dispose();
                close(error);
                return;
            }
            _currentDelivery = new Delivery(transfer, this);
            setLinkCredit(getLinkCredit().subtract(UnsignedInteger.ONE));
            getDeliveryCount().incr();
            getSession().getIncomingDeliveryRegistry().addDelivery(transfer.getDeliveryId(), new UnsettledDelivery(transfer.getDeliveryTag(), this));
        } else {
            error = validateSubsequentTransfer(transfer);
            if (error != null) {
                transfer.dispose();
                _currentDelivery.discard();
                _currentDelivery = null;
                close(error);
                return;
            }
            _currentDelivery.addTransfer(transfer);
        }
        if (_currentDelivery.getTotalPayloadSize() > getSession().getConnection().getMaxMessageSize()) {
            error = new Error(LinkError.MESSAGE_SIZE_EXCEEDED, String.format("delivery '%s' exceeds max-message-size %d", _currentDelivery.getDeliveryTag(), getSession().getConnection().getMaxMessageSize()));
            _currentDelivery.discard();
            _currentDelivery = null;
            close(error);
            return;
        }
        if (!_currentDelivery.getResume()) {
            _unsettled.put(_currentDelivery.getDeliveryTag(), _currentDelivery.getState());
        }
        if (_currentDelivery.isAborted() || (_currentDelivery.getResume() && !_unsettled.containsKey(_currentDelivery.getDeliveryTag()))) {
            _unsettled.remove(_currentDelivery.getDeliveryTag());
            getSession().getIncomingDeliveryRegistry().removeDelivery(_currentDelivery.getDeliveryId());
            _currentDelivery = null;
            setLinkCredit(getLinkCredit().add(UnsignedInteger.ONE));
            getDeliveryCount().decr();
        } else if (_currentDelivery.isComplete()) {
            try {
                if (_currentDelivery.isSettled()) {
                    _unsettled.remove(_currentDelivery.getDeliveryTag());
                    getSession().getIncomingDeliveryRegistry().removeDelivery(_currentDelivery.getDeliveryId());
                }
                error = receiveDelivery(_currentDelivery);
                if (error != null) {
                    close(error);
                }
            } finally {
                _currentDelivery = null;
            }
        }
    } else {
        End end = new End();
        end.setError(new Error(SessionError.ERRANT_LINK, String.format("Received TRANSFER for link handle %s which is in errored state.", transfer.getHandle())));
        getSession().end(end);
    }
}

Example 8 with End

use of org.apache.qpid.server.protocol.v1_0.type.transport.End in project qpid-broker-j by apache.

the class Session_1_0 method updateDisposition.

private void updateDisposition(final Role role, final UnsignedInteger first, final UnsignedInteger last, final DeliveryState state, final boolean settled) {
    Disposition disposition = new Disposition();
    disposition.setRole(role);
    disposition.setFirst(first);
    disposition.setLast(last);
    disposition.setSettled(settled);
    disposition.setState(state);
    if (settled) {
        final DeliveryRegistry deliveryRegistry = role == Role.RECEIVER ? _incomingDeliveryRegistry : _outgoingDeliveryRegistry;
        SequenceNumber pos = new SequenceNumber(first.intValue());
        SequenceNumber end = new SequenceNumber(last.intValue());
        while (pos.compareTo(end) <= 0) {
            deliveryRegistry.removeDelivery(UnsignedInteger.valueOf(pos.intValue()));
            pos.incr();
        }
    }
    send(disposition);
}

Example 9 with End

use of org.apache.qpid.server.protocol.v1_0.type.transport.End in project qpid-broker-j by apache.

the class Session_1_0 method end.

public void end(final End end) {
    switch(_sessionState) {
        case BEGIN_SENT:
            _connection.sendEnd(_sendingChannel, end, false);
            _sessionState = SessionState.END_PIPE;
            break;
        case ACTIVE:
            detachLinks();
            _connection.sendEnd(_sendingChannel, end, true);
            _sessionState = SessionState.END_SENT;
            break;
        default:
            End reply = new End();
            Error error = new Error();
            error.setCondition(AmqpError.ILLEGAL_STATE);
            error.setDescription("END called on Session which has not been opened");
            reply.setError(error);
            _connection.sendEnd(_sendingChannel, reply, true);
            break;
    }
}

Example 10 with End

use of org.apache.qpid.server.protocol.v1_0.type.transport.End in project qpid-broker-j by apache.

the class AbstractLinkEndpoint method handleOversizedUnsettledMapIfNecessary.

private Attach handleOversizedUnsettledMapIfNecessary(final Attach attachToSend) {
    final AMQPDescribedTypeRegistry describedTypeRegistry = getSession().getConnection().getDescribedTypeRegistry();
    final ValueWriter<Attach> valueWriter = describedTypeRegistry.getValueWriter(attachToSend);
    if (valueWriter.getEncodedSize() + 8 > getSession().getConnection().getMaxFrameSize()) {
        _localIncompleteUnsettled = true;
        attachToSend.setIncompleteUnsettled(true);
        final int targetSize = getSession().getConnection().getMaxFrameSize();
        int lowIndex = 0;
        Map<Binary, DeliveryState> localUnsettledMap = attachToSend.getUnsettled();
        if (localUnsettledMap == null) {
            localUnsettledMap = Collections.emptyMap();
        }
        int highIndex = localUnsettledMap.size();
        int currentIndex = (highIndex - lowIndex) / 2;
        int oldIndex;
        HashMap<Binary, DeliveryState> unsettledMap = null;
        int totalSize;
        do {
            HashMap<Binary, DeliveryState> partialUnsettledMap = new HashMap<>(currentIndex);
            final Iterator<Map.Entry<Binary, DeliveryState>> iterator = localUnsettledMap.entrySet().iterator();
            for (int i = 0; i < currentIndex; ++i) {
                final Map.Entry<Binary, DeliveryState> entry = iterator.next();
                partialUnsettledMap.put(entry.getKey(), entry.getValue());
            }
            attachToSend.setUnsettled(partialUnsettledMap);
            totalSize = describedTypeRegistry.getValueWriter(attachToSend).getEncodedSize() + FRAME_HEADER_SIZE;
            if (totalSize > targetSize) {
                highIndex = currentIndex;
            } else if (totalSize < targetSize) {
                lowIndex = currentIndex;
                unsettledMap = partialUnsettledMap;
            } else {
                lowIndex = highIndex = currentIndex;
                unsettledMap = partialUnsettledMap;
            }
            oldIndex = currentIndex;
            currentIndex = lowIndex + (highIndex - lowIndex) / 2;
        } while (oldIndex != currentIndex);
        if (unsettledMap == null || unsettledMap.isEmpty()) {
            final End endWithError = new End();
            endWithError.setError(new Error(AmqpError.FRAME_SIZE_TOO_SMALL, "Cannot fit a single unsettled delivery into Attach frame."));
            getSession().end(endWithError);
        }
        attachToSend.setUnsettled(unsettledMap);
    } else {
        _localIncompleteUnsettled = false;
    }
    return attachToSend;
}