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

Example 41 with Error

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

the class FrameHandlerTest method testSaslHeartbeat.

public void testSaslHeartbeat() {
    ConnectionHandler connectionHandler = mock(ConnectionHandler.class);
    when(connectionHandler.getMaxFrameSize()).thenReturn(MAX_FRAME_SIZE);
    FrameHandler handler = new FrameHandler(_valueHandler, connectionHandler, true);
    QpidByteBuffer body = QpidByteBuffer.allocate(false, 8);
    // size
    body.putInt(8);
    // DOFF
    body.put((byte) 2);
    // AMQP Frame Type
    body.put((byte) 1);
    // channel
    body.putShort(UnsignedShort.ZERO.shortValue());
    body.flip();
    handler.parse(body);
    ArgumentCaptor<Error> errorCaptor = ArgumentCaptor.forClass(Error.class);
    verify(connectionHandler).handleError(errorCaptor.capture());
    Error error = errorCaptor.getValue();
    assertNotNull(error);
    assertEquals(ConnectionError.FRAMING_ERROR, error.getCondition());
    assertEquals("Empty (heartbeat) frames are not permitted during SASL negotiation", error.getDescription());
}

Example 42 with Error

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

the class SendingLinkEndpoint method recoverLink.

@Override
protected void recoverLink(final Attach attach) throws AmqpErrorException {
    Source source = getSource();
    if (source == null && attach.getDesiredCapabilities() != null) {
        List<Symbol> capabilities = Arrays.asList(attach.getDesiredCapabilities());
        if (capabilities.contains(Session_1_0.GLOBAL_CAPABILITY) && capabilities.contains(Session_1_0.SHARED_CAPABILITY) && getLinkName().endsWith("|global")) {
            NamedAddressSpace namedAddressSpace = getSession().getConnection().getAddressSpace();
            Collection<Link_1_0<? extends BaseSource, ? extends BaseTarget>> links = namedAddressSpace.findSendingLinks(ANY_CONTAINER_ID, Pattern.compile("^" + Pattern.quote(getLinkName()) + "$"));
            for (Link_1_0<? extends BaseSource, ? extends BaseTarget> link : links) {
                BaseSource baseSource = link.getSource();
                if (baseSource instanceof Source) {
                    Source linkSource = (Source) baseSource;
                    source = new Source(linkSource);
                    getLink().setSource(source);
                    break;
                }
            }
        }
    }
    if (source == null) {
        throw new AmqpErrorException(new Error(AmqpError.NOT_FOUND, ""));
    }
    attach.setSource(source);
    receiveAttach(attach);
}

Example 43 with Error

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

the class SendingLinkEndpoint method detach.

@Override
protected void detach(Error error, final boolean close) {
    if (_consumerTarget != null) {
        _consumerTarget.close();
    }
    Source source = getSource();
    TerminusExpiryPolicy expiryPolicy = source.getExpiryPolicy();
    NamedAddressSpace addressSpace = getSession().getConnection().getAddressSpace();
    List<Symbol> sourceCapabilities = source.getCapabilities() == null ? Collections.emptyList() : Arrays.asList(source.getCapabilities());
    if (close || TerminusExpiryPolicy.LINK_DETACH.equals(expiryPolicy) || ((expiryPolicy == null || TerminusExpiryPolicy.SESSION_END.equals(expiryPolicy)) && getSession().isClosing()) || (TerminusExpiryPolicy.CONNECTION_CLOSE.equals(expiryPolicy) && getSession().getConnection().isClosing())) {
        Error closingError = null;
        if (getDestination() instanceof ExchangeSendingDestination && addressSpace instanceof QueueManagingVirtualHost) {
            cleanUpUnsettledDeliveries();
            try {
                ((QueueManagingVirtualHost) addressSpace).removeSubscriptionQueue(((ExchangeSendingDestination) getDestination()).getQueue().getName());
                TerminusDurability sourceDurability = source.getDurable();
                if (sourceDurability != null && !TerminusDurability.NONE.equals(sourceDurability) && sourceCapabilities.contains(Session_1_0.SHARED_CAPABILITY) && sourceCapabilities.contains(ExchangeSendingDestination.TOPIC_CAPABILITY)) {
                    Pattern containerIdPattern = sourceCapabilities.contains(Session_1_0.GLOBAL_CAPABILITY) ? ANY_CONTAINER_ID : Pattern.compile("^" + Pattern.quote(getSession().getConnection().getRemoteContainerId()) + "$");
                    Pattern linkNamePattern = Pattern.compile("^" + Pattern.quote(getLinkName()) + "\\|?\\d*$");
                    final Collection<LinkModel> links = addressSpace.findSendingLinks(containerIdPattern, linkNamePattern);
                    for (LinkModel link : links) {
                        if (link instanceof Link_1_0) {
                            ((Link_1_0) link).linkClosed();
                        }
                    }
                }
            } catch (AccessControlException e) {
                LOGGER.error("Error unregistering subscription", e);
                closingError = new Error(AmqpError.NOT_ALLOWED, "Error unregistering subscription");
            } catch (IllegalStateException e) {
                String message;
                if (sourceCapabilities.contains(Session_1_0.SHARED_CAPABILITY) && sourceCapabilities.contains(ExchangeSendingDestination.TOPIC_CAPABILITY)) {
                    String subscriptionName = getLinkName();
                    int separator = subscriptionName.indexOf("|");
                    if (separator > 0) {
                        subscriptionName = subscriptionName.substring(0, separator);
                    }
                    message = "There are active consumers on the shared subscription '" + subscriptionName + "'";
                } else {
                    message = e.getMessage();
                }
                closingError = new Error(AmqpError.RESOURCE_LOCKED, message);
            } catch (NotFoundException e) {
                closingError = new Error(AmqpError.NOT_FOUND, e.getMessage());
            }
        }
        if (error == null) {
            error = closingError;
        } else {
            LOGGER.warn("Unexpected error on detaching endpoint {}: {}", getLinkName(), error);
        }
    } else if (addressSpace instanceof QueueManagingVirtualHost && ((QueueManagingVirtualHost) addressSpace).isDiscardGlobalSharedSubscriptionLinksOnDetach() && sourceCapabilities.contains(Session_1_0.SHARED_CAPABILITY) && sourceCapabilities.contains(Session_1_0.GLOBAL_CAPABILITY) && sourceCapabilities.contains(ExchangeSendingDestination.TOPIC_CAPABILITY)) {
        // However, we keep one link (ending with "|global") to perform a null-source lookup upon un-subscription.
        if (!getLinkName().endsWith("|global")) {
            getLink().linkClosed();
        } else {
            Pattern linkNamePattern = Pattern.compile("^" + Pattern.quote(getLinkName()) + "$");
            final Collection<LinkModel> links = addressSpace.findSendingLinks(ANY_CONTAINER_ID, linkNamePattern);
            if (links.size() > 1) {
                getLink().linkClosed();
            }
        }
    }
    super.detach(error, close);
}

Example 44 with Error

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

the class Session_1_0 method receiveTransfer.

public void receiveTransfer(final Transfer transfer) {
    _nextIncomingId.incr();
    _remoteOutgoingWindow = _remoteOutgoingWindow.subtract(UnsignedInteger.ONE);
    UnsignedInteger inputHandle = transfer.getHandle();
    LinkEndpoint<? extends BaseSource, ? extends BaseTarget> linkEndpoint = _inputHandleToEndpoint.get(inputHandle);
    if (linkEndpoint == null) {
        Error error = new Error();
        error.setCondition(SessionError.UNATTACHED_HANDLE);
        error.setDescription("TRANSFER called on Session for link handle " + inputHandle + " which is not attached.");
        _connection.close(error);
    } else if (!(linkEndpoint instanceof AbstractReceivingLinkEndpoint)) {
        Error error = new Error();
        error.setCondition(AmqpError.PRECONDITION_FAILED);
        error.setDescription("Received TRANSFER for link handle " + inputHandle + " which is a sending link not a receiving link.");
        _connection.close(error);
    } else {
        AbstractReceivingLinkEndpoint endpoint = ((AbstractReceivingLinkEndpoint) linkEndpoint);
        endpoint.receiveTransfer(transfer);
    }
}

Example 45 with Error

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

the class Session_1_0 method receiveAttach.

public void receiveAttach(final Attach attach) {
    receivedComplete();
    if (_sessionState == SessionState.ACTIVE) {
        UnsignedInteger inputHandle = attach.getHandle();
        if (_inputHandleToEndpoint.containsKey(inputHandle)) {
            String errorMessage = String.format("Input Handle '%d' already in use", inputHandle.intValue());
            getConnection().close(new Error(SessionError.HANDLE_IN_USE, errorMessage));
            throw new ConnectionScopedRuntimeException(errorMessage);
        } else {
            final Link_1_0<? extends BaseSource, ? extends BaseTarget> link;
            if (attach.getRole() == Role.RECEIVER) {
                link = getAddressSpace().getSendingLink(getConnection().getRemoteContainerId(), attach.getName());
            } else {
                link = getAddressSpace().getReceivingLink(getConnection().getRemoteContainerId(), attach.getName());
            }
            final ListenableFuture<? extends LinkEndpoint<?, ?>> future = link.attach(this, attach);
            addFutureCallback(future, new EndpointCreationCallback(attach), MoreExecutors.directExecutor());
        }
    }
}