Examples with Discharge org.apache.qpid.server.protocol.v1_0.type.transaction.Discharge used on opensource projects

Example 1 with Discharge

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

the class TxnCoordinatorReceivingLinkEndpoint method receiveDelivery.

@Override
protected Error receiveDelivery(Delivery delivery) {
    // Only interested in the amqp-value section that holds the message to the coordinator
    try (QpidByteBuffer payload = delivery.getPayload()) {
        List<EncodingRetainingSection<?>> sections = getSectionDecoder().parseAll(payload);
        boolean amqpValueSectionFound = false;
        for (EncodingRetainingSection section : sections) {
            try {
                if (section instanceof AmqpValueSection) {
                    if (amqpValueSectionFound) {
                        throw new ConnectionScopedRuntimeException("Received more than one AmqpValue sections");
                    }
                    amqpValueSectionFound = true;
                    Object command = section.getValue();
                    Session_1_0 session = getSession();
                    AMQPConnection_1_0<?> connection = session.getConnection();
                    connection.receivedComplete();
                    if (command instanceof Declare) {
                        final IdentifiedTransaction txn = connection.createIdentifiedTransaction();
                        _createdTransactions.put(txn.getId(), txn.getServerTransaction());
                        long notificationRepeatPeriod = getSession().getContextValue(Long.class, Session.TRANSACTION_TIMEOUT_NOTIFICATION_REPEAT_PERIOD);
                        connection.registerTransactionTickers(txn.getServerTransaction(), this::doTimeoutAction, notificationRepeatPeriod);
                        Declared state = new Declared();
                        state.setTxnId(Session_1_0.integerToTransactionId(txn.getId()));
                        updateDisposition(delivery.getDeliveryTag(), state, true);
                    } else if (command instanceof Discharge) {
                        Discharge discharge = (Discharge) command;
                        Error error = discharge(discharge.getTxnId(), Boolean.TRUE.equals(discharge.getFail()));
                        final DeliveryState outcome;
                        if (error == null) {
                            outcome = new Accepted();
                        } else if (Arrays.asList(getSource().getOutcomes()).contains(Rejected.REJECTED_SYMBOL)) {
                            final Rejected rejected = new Rejected();
                            rejected.setError(error);
                            outcome = rejected;
                            error = null;
                        } else {
                            outcome = null;
                        }
                        if (error == null) {
                            updateDisposition(delivery.getDeliveryTag(), outcome, true);
                        }
                        return error;
                    } else {
                        throw new ConnectionScopedRuntimeException(String.format("Received unknown command '%s'", command.getClass().getSimpleName()));
                    }
                }
            } finally {
                section.dispose();
            }
        }
        if (!amqpValueSectionFound) {
            throw new ConnectionScopedRuntimeException("Received no AmqpValue section");
        }
    } catch (AmqpErrorException e) {
        return e.getError();
    }
    return null;
}

Example 2 with Discharge

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

the class DischargeTest method dischargeUnsettledAfterSenderClose.

@Test
@SpecificationTest(section = "4.4.4.1", description = "Transactional Posting [...]" + " Delivery Sent Unsettled By Controller; Resource Does Not Settle [...]" + " After a successful discharge, the state of unsettled deliveries at the resource MUST" + " reflect the outcome that was applied.")
public void dischargeUnsettledAfterSenderClose() throws Exception {
    try (FrameTransport transport = new FrameTransport(getBrokerAdmin()).connect()) {
        final Interaction interaction = transport.newInteraction();
        interaction.negotiateOpen().begin().consumeResponse(Begin.class).txnAttachCoordinatorLink(UnsignedInteger.ZERO, this::coordinatorAttachExpected).txnDeclare().attachRole(Role.SENDER).attachHandle(UnsignedInteger.ONE).attachTargetAddress(BrokerAdmin.TEST_QUEUE_NAME).attachRcvSettleMode(ReceiverSettleMode.SECOND).attach().consumeResponse(Attach.class).assertLatestResponse(Attach.class, attach -> assumeThat(attach.getRcvSettleMode(), is(equalTo(ReceiverSettleMode.SECOND)))).consumeResponse(Flow.class).transferDeliveryId().transferTransactionalStateFromCurrentTransaction().transferPayloadData(getTestName()).transferHandle(UnsignedInteger.ONE).transfer().consumeResponse(Disposition.class).detachHandle(UnsignedInteger.ONE).detachClose(true).detach().consumeResponse(Detach.class);
        interaction.txnDischarge(false);
        assertThat(interaction.getCoordinatorLatestDeliveryState(), is(instanceOf(Accepted.class)));
    }
    final Object receivedMessage = Utils.receiveMessage(getBrokerAdmin(), BrokerAdmin.TEST_QUEUE_NAME);
    assertThat(receivedMessage, is(equalTo(getTestName())));
}

Example 3 with Discharge

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

the class DischargeTest method dischargeSettledAfterSenderDetach.

@Test
@SpecificationTest(section = "4.4.4.1", description = "Transactional Posting [...]" + " Delivery Sent Unsettled By Controller; Resource Settles [...]" + " The resource MUST determine the outcome of the delivery before committing the" + " transaction, and this MUST be communicated to the controller before the acceptance" + " of a successful discharge. The outcome communicated by the resource MUST be associated" + " with the same transaction with which the transfer from controller to resource" + " was associated.")
public void dischargeSettledAfterSenderDetach() throws Exception {
    try (FrameTransport transport = new FrameTransport(getBrokerAdmin()).connect()) {
        final Interaction interaction = transport.newInteraction();
        interaction.negotiateOpen().begin().consumeResponse(Begin.class).txnAttachCoordinatorLink(UnsignedInteger.ZERO, this::coordinatorAttachExpected).txnDeclare().attachRole(Role.SENDER).attachHandle(UnsignedInteger.ONE).attachTargetAddress(BrokerAdmin.TEST_QUEUE_NAME).attach().consumeResponse(Attach.class).consumeResponse(Flow.class).transferDeliveryId().transferTransactionalStateFromCurrentTransaction().transferPayloadData(getTestName()).transferHandle(UnsignedInteger.ONE).transfer().consume(Disposition.class, Flow.class);
        interaction.detachHandle(UnsignedInteger.ONE).detach().consumeResponse(Detach.class).txnDischarge(false);
        assertThat(interaction.getCoordinatorLatestDeliveryState(), is(instanceOf(Accepted.class)));
    }
    final Object receivedMessage = Utils.receiveMessage(getBrokerAdmin(), BrokerAdmin.TEST_QUEUE_NAME);
    assertThat(receivedMessage, is(equalTo(getTestName())));
}

Example 4 with Discharge

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

the class DischargeTest method dischargeSettledAfterReceiverDetach.

@Test
@SpecificationTest(section = "4.4.2", description = "Transactional Retirement [...]" + " To associate an outcome with a transaction the controller sends a disposition" + " performative which sets the state of the delivery to a transactional-state with the" + " desired transaction identifier and the outcome to be applied upon a successful discharge.")
public void dischargeSettledAfterReceiverDetach() throws Exception {
    try (FrameTransport transport = new FrameTransport(getBrokerAdmin()).connect()) {
        final Interaction interaction = transport.newInteraction();
        interaction.negotiateOpen().begin().consumeResponse(Begin.class).txnAttachCoordinatorLink(UnsignedInteger.ZERO, this::coordinatorAttachExpected).txnDeclare().attachRole(Role.RECEIVER).attachHandle(UnsignedInteger.ONE).attachSourceAddress(BrokerAdmin.TEST_QUEUE_NAME).attachRcvSettleMode(ReceiverSettleMode.FIRST).attach().consumeResponse(Attach.class).flowNextIncomingIdFromPeerLatestSessionBeginAndDeliveryCount().flowNextOutgoingId(UnsignedInteger.ZERO).flowOutgoingWindow(UnsignedInteger.ZERO).flowIncomingWindow(UnsignedInteger.ONE).flowLinkCredit(UnsignedInteger.ONE).flowHandleFromLinkHandle().flow();
        Utils.putMessageOnQueue(getBrokerAdmin(), BrokerAdmin.TEST_QUEUE_NAME, getTestName());
        List<Transfer> transfers = interaction.receiveDelivery().getLatestDelivery();
        assertThat(transfers, is(notNullValue()));
        assertThat(transfers, is(not(empty())));
        final UnsignedInteger deliveryId = transfers.get(0).getDeliveryId();
        interaction.detach().consumeResponse(Detach.class).dispositionFirst(deliveryId).dispositionTransactionalStateFromCurrentTransaction(new Accepted()).dispositionRole(Role.RECEIVER).disposition().txnDischarge(false);
        assertThat(interaction.getCoordinatorLatestDeliveryState(), is(instanceOf(Accepted.class)));
        interaction.doCloseConnection();
    }
    String secondMessage = getTestName() + "_2";
    Utils.putMessageOnQueue(getBrokerAdmin(), BrokerAdmin.TEST_QUEUE_NAME, secondMessage);
    Object receivedMessage = Utils.receiveMessage(getBrokerAdmin(), BrokerAdmin.TEST_QUEUE_NAME);
    assertThat(receivedMessage, is(equalTo(secondMessage)));
}

Example 5 with Discharge

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

the class TransactionalTransferTest method receiveTransactionalRetirementDispositionFailsDueToUnknownTransactionId.

@Test
@SpecificationTest(section = "4.4.2", description = "Transactional Retirement[...]" + " To associate an outcome with a transaction the controller" + " sends a disposition performative which sets the state" + " of the delivery to a transactional-state with the desired" + " transaction identifier and the outcome to be applied" + " upon a successful discharge.")
public void receiveTransactionalRetirementDispositionFailsDueToUnknownTransactionId() throws Exception {
    Utils.putMessageOnQueue(getBrokerAdmin(), BrokerAdmin.TEST_QUEUE_NAME, getTestName());
    try (FrameTransport transport = new FrameTransport(getBrokerAdmin()).connect()) {
        final Interaction interaction = transport.newInteraction();
        List<Transfer> transfers = interaction.negotiateOpen().begin().consumeResponse(Begin.class).txnAttachCoordinatorLink(UnsignedInteger.ZERO, this::coordinatorAttachExpected).txnDeclare().attachRole(Role.RECEIVER).attachHandle(UnsignedInteger.ONE).attachSourceAddress(BrokerAdmin.TEST_QUEUE_NAME).attachRcvSettleMode(ReceiverSettleMode.FIRST).attach().consumeResponse(Attach.class).flowIncomingWindow(UnsignedInteger.ONE).flowNextIncomingIdFromPeerLatestSessionBeginAndDeliveryCount().flowOutgoingWindow(UnsignedInteger.ZERO).flowNextOutgoingId(UnsignedInteger.ZERO).flowLinkCredit(UnsignedInteger.ONE).flowHandleFromLinkHandle().flow().receiveDelivery().getLatestDelivery();
        UnsignedInteger deliveryId = transfers.get(0).getDeliveryId();
        assertThat(deliveryId, is(notNullValue()));
        Object data = interaction.decodeLatestDelivery().getDecodedLatestDelivery();
        assertThat(data, is(equalTo(getTestName())));
        ErrorCarryingFrameBody response = interaction.dispositionSettled(true).dispositionRole(Role.RECEIVER).dispositionTransactionalState(integerToBinary(Integer.MAX_VALUE), new Accepted()).dispositionFirst(deliveryId).disposition().consume(ErrorCarryingFrameBody.class, Flow.class);
        final Error error = response.getError();
        assertThat(error, is(notNullValue()));
        assertThat(error.getCondition(), equalTo(TransactionError.UNKNOWN_ID));
    } finally {
        assertThat(Utils.receiveMessage(getBrokerAdmin(), BrokerAdmin.TEST_QUEUE_NAME), is(equalTo(getTestName())));
    }
}