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

Example 36 with Detach

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

the class ResumeDeliveriesTest method resumeSendingLinkWithIncompleteUnsettled.

@Ignore("QPID-7845")
@Test
@SpecificationTest(section = "2.7.3", description = "If the local unsettled map is too large to be encoded within a frame of the agreed maximum" + " frame size then the session MAY be ended with the frame-size-too-small error. The" + " endpoint SHOULD make use of the ability to send an incomplete unsettled map (see below)" + " to avoid sending an error.")
public void resumeSendingLinkWithIncompleteUnsettled() throws Exception {
    final String destination = BrokerAdmin.TEST_QUEUE_NAME;
    try (FrameTransport transport = new FrameTransport(_brokerAddress).connect()) {
        final Interaction interaction = transport.newInteraction();
        interaction.negotiateProtocol().consumeResponse();
        // 0. Open connection with small max-frame-size
        final Open open = interaction.openMaxFrameSize(UnsignedInteger.valueOf(MIN_MAX_FRAME_SIZE)).open().consumeResponse().getLatestResponse(Open.class);
        interaction.begin().consumeResponse(Begin.class);
        // 1. attach with ReceiverSettleMode.SECOND
        final UnsignedInteger linkHandle1 = UnsignedInteger.ZERO;
        interaction.attachHandle(linkHandle1).attachRole(Role.SENDER).attachRcvSettleMode(ReceiverSettleMode.SECOND).attachTargetAddress(destination).attach().consumeResponse(Attach.class).consumeResponse(Flow.class);
        // 2. send enough unsettled deliveries to cause incomplete-unsettled to be true
        // assume each delivery requires at least 1 byte, therefore max-frame-size deliveries should be enough
        interaction.transferHandle(linkHandle1).transferPayloadData(TEST_MESSAGE_CONTENT);
        Map<Binary, DeliveryState> localUnsettled = new HashMap<>(open.getMaxFrameSize().intValue());
        for (int i = 0; i < open.getMaxFrameSize().intValue(); ++i) {
            final Binary deliveryTag = new Binary(String.valueOf(i).getBytes(StandardCharsets.UTF_8));
            final Disposition responseDisposition = interaction.transferDeliveryId(UnsignedInteger.valueOf(i)).transferDeliveryTag(deliveryTag).transfer().consumeResponse(Disposition.class).getLatestResponse(Disposition.class);
            assertThat(responseDisposition.getRole(), is(Role.RECEIVER));
            assertThat(responseDisposition.getSettled(), is(Boolean.FALSE));
            localUnsettled.put(deliveryTag, null);
        }
        // 3. detach the link
        interaction.detach().consumeResponse(Detach.class);
        // 4. resume the link
        final UnsignedInteger linkHandle2 = UnsignedInteger.ONE;
        final Binary sampleLocalUnsettled = localUnsettled.keySet().iterator().next();
        Map<Binary, DeliveryState> unsettled = Collections.singletonMap(sampleLocalUnsettled, localUnsettled.get(sampleLocalUnsettled));
        final Response<?> latestResponse = interaction.attachHandle(linkHandle2).attachUnsettled(unsettled).attachIncompleteUnsettled(true).attach().consumeResponse(End.class, Attach.class).getLatestResponse();
        if (latestResponse.getBody() instanceof End) {
            // 5.a assert session end error
            final End responseEnd = (End) latestResponse.getBody();
            final Error error = responseEnd.getError();
            assertThat(error, is(notNullValue()));
            assertThat(error.getCondition().getValue(), is(equalTo(AmqpError.FRAME_SIZE_TOO_SMALL)));
            assumeTrue("Broker does not support incomplete unsettled", false);
        } else if (latestResponse.getBody() instanceof Attach) {
            // 5.b assert content of unsettled map
            final Attach responseAttach2 = (Attach) latestResponse.getBody();
            assertThat(responseAttach2.getTarget(), is(notNullValue()));
            final Map<Binary, DeliveryState> remoteUnsettled = responseAttach2.getUnsettled();
            assertThat(remoteUnsettled, is(notNullValue()));
            assertThat(remoteUnsettled.keySet(), is(not(empty())));
            for (Binary deliveryTag : remoteUnsettled.keySet()) {
                assertThat(deliveryTag, isIn(localUnsettled.keySet()));
            }
            assertThat(responseAttach2.getIncompleteUnsettled(), is(equalTo(true)));
        } else {
            fail(String.format("Unexpected response. Expected End or Attach. Got '%s'.", latestResponse.getBody()));
        }
    }
}

Example 37 with Detach

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

the class ResumeDeliveriesTest method incompleteUnsettledReceiving.

@Ignore("QPID-7845")
@Test
@SpecificationTest(section = "2.7.3", description = "If set to true [incomplete-unsettled] indicates that the unsettled map provided is not complete. " + "When the map is incomplete the recipient of the map cannot take the absence of a delivery tag from " + "the map as evidence of settlement. On receipt of an incomplete unsettled map a sending endpoint MUST " + "NOT send any new deliveries (i.e. deliveries where resume is not set to true) to its partner (and " + "a receiving endpoint which sent an incomplete unsettled map MUST detach with an error on " + "receiving a transfer which does not have the resume flag set to true).")
public void incompleteUnsettledReceiving() throws Exception {
    for (int i = 0; i < MIN_MAX_FRAME_SIZE; i++) {
        getBrokerAdmin().putMessageOnQueue(BrokerAdmin.TEST_QUEUE_NAME, TEST_MESSAGE_CONTENT + "-" + i);
    }
    final InetSocketAddress addr = getBrokerAdmin().getBrokerAddress(BrokerAdmin.PortType.ANONYMOUS_AMQP);
    try (FrameTransport transport = new FrameTransport(addr).connect()) {
        // 1. open with small max-frame=512, begin, attach receiver with
        // with rcv-settle-mode=second, snd-settle-mode=unsettled,
        // flow with incoming-window=MAX_INTEGER and link-credit=MAX_INTEGER
        final Interaction interaction = transport.newInteraction();
        interaction.negotiateProtocol().consumeResponse().openMaxFrameSize(UnsignedInteger.valueOf(MIN_MAX_FRAME_SIZE)).open().consumeResponse().begin().consumeResponse(Begin.class).attachRole(Role.RECEIVER).attachRcvSettleMode(ReceiverSettleMode.SECOND).attachSndSettleMode(SenderSettleMode.UNSETTLED).attachSourceAddress(BrokerAdmin.TEST_QUEUE_NAME).attach().consumeResponse(Attach.class);
        Attach attach = interaction.getLatestResponse(Attach.class);
        assumeThat(attach.getSndSettleMode(), is(equalTo(SenderSettleMode.UNSETTLED)));
        interaction.flowIncomingWindow(UnsignedInteger.valueOf(Integer.MAX_VALUE)).flowLinkCredit(UnsignedInteger.valueOf(Integer.MAX_VALUE)).flowHandleFromLinkHandle().flow();
        // 2. Receive transfers
        final Map<Binary, DeliveryState> localUnsettled = new HashMap<>();
        for (int i = 0; i < MIN_MAX_FRAME_SIZE; ) {
            Response<?> response = interaction.consumeResponse().getLatestResponse();
            if (response.getBody() instanceof Transfer) {
                assertThat(response.getBody(), Matchers.is(instanceOf(Transfer.class)));
                Transfer responseTransfer = (Transfer) response.getBody();
                assertThat(responseTransfer.getMore(), is(not(equalTo(true))));
                assertThat(responseTransfer.getSettled(), is(not(equalTo(true))));
                localUnsettled.putIfAbsent(responseTransfer.getDeliveryTag(), responseTransfer.getState());
                i++;
            } else if (response.getBody() instanceof Flow || response.getBody() instanceof Disposition) {
            // ignore
            } else {
                fail("Unexpected frame " + response.getBody());
            }
        }
        // 3. detach the link
        interaction.detach().consumeResponse(Detach.class);
        // 4. resume the link
        final Binary sampleLocalUnsettled = localUnsettled.keySet().iterator().next();
        Map<Binary, DeliveryState> unsettled = Collections.singletonMap(sampleLocalUnsettled, localUnsettled.get(sampleLocalUnsettled));
        final UnsignedInteger linkHandle2 = UnsignedInteger.ONE;
        Response<?> latestResponse = interaction.attachHandle(linkHandle2).attachUnsettled(unsettled).attachIncompleteUnsettled(true).attach().consumeResponse(End.class, Attach.class).getLatestResponse();
        assumeThat(latestResponse.getBody(), is(instanceOf(Attach.class)));
        final Attach resumingAttach = (Attach) latestResponse.getBody();
        final Map<Binary, DeliveryState> remoteUnsettled = resumingAttach.getUnsettled();
        assertThat(remoteUnsettled, is(notNullValue()));
        assertThat(remoteUnsettled.keySet(), is(not(empty())));
        for (Binary deliveryTag : remoteUnsettled.keySet()) {
            assertThat(deliveryTag, isIn(localUnsettled.keySet()));
        }
        assertThat(resumingAttach.getIncompleteUnsettled(), is(equalTo(true)));
        interaction.flowHandle(linkHandle2).flow();
        boolean received = false;
        while (!received) {
            Response<?> nextResponse = interaction.consumeResponse().getLatestResponse();
            assertThat(nextResponse, is(notNullValue()));
            if (nextResponse.getBody() instanceof Transfer) {
                assertThat(nextResponse.getBody(), is(instanceOf(Transfer.class)));
                Transfer responseTransfer = (Transfer) nextResponse.getBody();
                assertThat(responseTransfer.getMore(), is(not(equalTo(true))));
                assertThat(responseTransfer.getSettled(), is(not(equalTo(true))));
                assertThat(responseTransfer.getDeliveryTag(), is(equalTo(sampleLocalUnsettled)));
                received = true;
            } else if (nextResponse.getBody() instanceof Flow || nextResponse.getBody() instanceof Disposition) {
            // ignore
            } else {
                fail("Unexpected frame " + nextResponse.getBody());
            }
        }
        interaction.doCloseConnection();
    }
}

Example 38 with Detach

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

the class Utils method doesNodeExist.

public static boolean doesNodeExist(final InetSocketAddress brokerAddress, final String nodeAddress) throws Exception {
    try (FrameTransport transport = new FrameTransport(brokerAddress).connect()) {
        final Interaction interaction = transport.newInteraction();
        final Attach attachValidationResponse = interaction.negotiateProtocol().consumeResponse().open().consumeResponse().begin().consumeResponse().attachName("validationAttach").attachRole(Role.RECEIVER).attachSourceAddress(nodeAddress).attach().consumeResponse().getLatestResponse(Attach.class);
        final boolean queueExists;
        if (attachValidationResponse.getSource() != null) {
            queueExists = true;
            interaction.detachClose(true).detach().consumeResponse().getLatestResponse(Detach.class);
        } else {
            queueExists = false;
            interaction.consumeResponse().getLatestResponse(Detach.class);
        }
        return queueExists;
    }
}

Example 39 with Detach

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

the class DecodeErrorTest method illegalMessageFormatPayload.

@Test
@SpecificationTest(section = "3.2", description = "Altogether a message consists of the following sections: Zero or one header," + " Zero or one delivery-annotations, [...]")
public void illegalMessageFormatPayload() throws Exception {
    try (FrameTransport transport = new FrameTransport(_brokerAddress).connect()) {
        List<QpidByteBuffer> payloads = new ArrayList<>();
        final HeaderSection headerSection = new Header().createEncodingRetainingSection();
        payloads.add(headerSection.getEncodedForm());
        headerSection.dispose();
        final StringWriter stringWriter = new StringWriter("string in between annotation sections");
        QpidByteBuffer encodedString = QpidByteBuffer.allocate(stringWriter.getEncodedSize());
        stringWriter.writeToBuffer(encodedString);
        encodedString.flip();
        payloads.add(encodedString);
        final DeliveryAnnotationsSection deliveryAnnotationsSection = new DeliveryAnnotations(Collections.emptyMap()).createEncodingRetainingSection();
        payloads.add(deliveryAnnotationsSection.getEncodedForm());
        deliveryAnnotationsSection.dispose();
        final Detach detachResponse;
        try (QpidByteBuffer combinedPayload = QpidByteBuffer.concatenate(payloads)) {
            detachResponse = transport.newInteraction().negotiateProtocol().consumeResponse().open().consumeResponse(Open.class).begin().consumeResponse(Begin.class).attachRole(Role.SENDER).attachTargetAddress(BrokerAdmin.TEST_QUEUE_NAME).attach().consumeResponse(Attach.class).consumeResponse(Flow.class).transferMessageFormat(UnsignedInteger.ZERO).transferPayload(combinedPayload).transfer().consumeResponse().getLatestResponse(Detach.class);
        }
        payloads.forEach(QpidByteBuffer::dispose);
        assertThat(detachResponse.getError(), is(notNullValue()));
        assertThat(detachResponse.getError().getCondition(), is(equalTo(DECODE_ERROR)));
    }
}

Example 40 with Detach

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

the class ResumeDeliveriesTest method resumeReceivingLinkEmptyUnsettled.

@Test
@SpecificationTest(section = "2.6.13", description = "When a suspended link having unsettled deliveries is resumed," + " the unsettled field from the attach frame will carry" + " the delivery-tags and delivery state of all deliveries" + " considered unsettled by the issuing link endpoint.")
public void resumeReceivingLinkEmptyUnsettled() throws Exception {
    getBrokerAdmin().putMessageOnQueue(BrokerAdmin.TEST_QUEUE_NAME, TEST_MESSAGE_CONTENT);
    try (FrameTransport transport = new FrameTransport(_brokerAddress).connect()) {
        final Interaction interaction = transport.newInteraction().negotiateProtocol().consumeResponse().open().consumeResponse().begin().consumeResponse().attachRole(Role.RECEIVER).attachSourceAddress(BrokerAdmin.TEST_QUEUE_NAME).attachRcvSettleMode(ReceiverSettleMode.FIRST).attach().consumeResponse().flowIncomingWindow(UnsignedInteger.ONE).flowLinkCredit(UnsignedInteger.ONE).flowHandleFromLinkHandle().flow().receiveDelivery().decodeLatestDelivery();
        Object data = interaction.getDecodedLatestDelivery();
        assertThat(data, is(equalTo(TEST_MESSAGE_CONTENT)));
        interaction.dispositionSettled(true).dispositionRole(Role.RECEIVER).disposition();
        Detach detach = interaction.detach().consumeResponse().getLatestResponse(Detach.class);
        assertThat(detach.getClosed(), anyOf(nullValue(), equalTo(false)));
        interaction.attachUnsettled(new HashMap<>()).attach().consumeResponse(Attach.class);
        Attach attach = interaction.getLatestResponse(Attach.class);
        Map<Binary, DeliveryState> unsettled = attach.getUnsettled();
        assertThat(unsettled.entrySet(), empty());
    }
}