Examples with DeliveryStateIF com.swiftmq.amqp.v100.generated.messaging.delivery_state.DeliveryStateIF used on opensource projects

Example 1 with DeliveryStateIF

use of com.swiftmq.amqp.v100.generated.messaging.delivery_state.DeliveryStateIF in project swiftmq-client by iitsoftware.

the class AMQPMessage method accept.

/**
 * Accepts delivery of this message. This is part of settlement with QoS modes at-least-once and exactly-once.
 *
 * @throws InvalidStateException If the state is invalid to perform this operation
 */
public void accept() throws InvalidStateException {
    if (consumer == null)
        throw new InvalidStateException("Message not associated with a consumer");
    if (settled && txnIdIF == null)
        throw new InvalidStateException("Accept not required; message has already been settled");
    DeliveryStateIF deliveryStateIF = null;
    if (txnIdIF == null)
        deliveryStateIF = new Accepted();
    else {
        TransactionalState transactionalState = new TransactionalState();
        transactionalState.setTxnId(txnIdIF);
        transactionalState.setOutcome(new Accepted());
        deliveryStateIF = transactionalState;
    }
    consumer.sendDisposition(this, deliveryStateIF);
}

Example 2 with DeliveryStateIF

use of com.swiftmq.amqp.v100.generated.messaging.delivery_state.DeliveryStateIF in project swiftmq-client by iitsoftware.

the class AMQPMessage method reject.

/**
 * <p>Rejects delivery of this message. This is part of settlement with QoS modes at-least-once and exactly-once.
 * </p>
 * <p>
 * This operation causes the delivery count to be incremented and the message to be redelivered to this or other
 * competing consumers.
 * </p>
 *
 * @throws InvalidStateException If the state is invalid to perform this operation
 */
public void reject() throws InvalidStateException {
    if (consumer == null)
        throw new InvalidStateException("Message not associated with a consumer");
    if (settled && txnIdIF == null)
        throw new InvalidStateException("Reject not possible; message has already been settled");
    DeliveryStateIF deliveryStateIF = null;
    if (txnIdIF == null)
        deliveryStateIF = new Rejected();
    else {
        TransactionalState transactionalState = new TransactionalState();
        transactionalState.setTxnId(txnIdIF);
        transactionalState.setOutcome(new Rejected());
        deliveryStateIF = transactionalState;
    }
    consumer.sendDisposition(this, deliveryStateIF);
}

Example 3 with DeliveryStateIF

use of com.swiftmq.amqp.v100.generated.messaging.delivery_state.DeliveryStateIF in project swiftmq-ce by iitsoftware.

the class SourceLink method verifyLocalAddress.

public void verifyLocalAddress() throws AuthenticationException, QueueException, TopicException, InvalidSelectorException {
    if (!dynamic) {
        // This is for the case of reconnecting to a Durable Subscriber without specifying a Source in the attach frame.
        if (localAddress == null) {
            String topicName = ctx.topicManager.getDurableTopicName(getName(), mySessionHandler.getVersionedConnection().getActiveLogin());
            if (topicName != null)
                localAddress = new AddressString(topicName);
            durability = TerminusDurability.CONFIGURATION;
        }
        super.verifyLocalAddress();
    }
    if (receiver == null) {
        MessageSelector msel = null;
        if (messageSelector != null) {
            msel = new MessageSelector(messageSelector);
            msel.compile();
        }
        if (dynamic) {
            expiryPolicy = TerminusExpiryPolicy.LINK_DETACH;
            durability = TerminusDurability.NONE;
            // sndSettleMode = SenderSettleMode.SETTLED.getValue();       // SETTLED is only possible with temp queues because bulk mode in message proc do not delete from persistent store
            queueName = ctx.queueManager.createTemporaryQueue();
            receiver = ctx.queueManager.createQueueReceiver(queueName, mySessionHandler.getVersionedConnection().getActiveLogin(), msel);
        } else {
            if (isQueue) {
                expiryPolicy = TerminusExpiryPolicy.LINK_DETACH;
                durability = TerminusDurability.CONFIGURATION;
                // sndSettleMode = SenderSettleMode.UNSETTLED.getValue();
                receiver = ctx.queueManager.createQueueReceiver(getLocalAddress().getValueString(), mySessionHandler.getVersionedConnection().getActiveLogin(), msel);
            } else {
                if (durability.getValue() == TerminusDurability.CONFIGURATION.getValue() || durability.getValue() == TerminusDurability.UNSETTLED_STATE.getValue()) {
                    if (!expiryPolicy.getValue().equals(TerminusExpiryPolicy.LINK_DETACH.getValue()))
                        expiryPolicy = TerminusExpiryPolicy.NEVER;
                    durability = TerminusDurability.CONFIGURATION;
                    // sndSettleMode = SenderSettleMode.UNSETTLED.getValue();
                    queueName = ctx.topicManager.subscribeDurable(name, (TopicImpl) getLocalDestination(), msel, noLocal, mySessionHandler.getVersionedConnection().getActiveLogin());
                } else {
                    expiryPolicy = TerminusExpiryPolicy.LINK_DETACH;
                    queueName = ctx.queueManager.createTemporaryQueue();
                    // sndSettleMode = SenderSettleMode.SETTLED.getValue(); // SETTLED is only possible with temp queues because bulk mode in message proc do not delete from persistent store
                    subscriberId = ctx.topicManager.subscribe((TopicImpl) localDestination, msel, noLocal, queueName, mySessionHandler.getVersionedConnection().getActiveLogin());
                }
                receiver = ctx.queueManager.createQueueReceiver(queueName, mySessionHandler.getVersionedConnection().getActiveLogin(), null);
            }
        }
    }
    if (remoteUnsettled != null) {
        final AbstractQueue aq = ctx.queueManager.getQueueForInternalUse(receiver.getQueueName());
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/recovery, abstractQueue=" + aq);
        DataByteArrayInputStream dbis = new DataByteArrayInputStream();
        for (Iterator iter = remoteUnsettled.entrySet().iterator(); iter.hasNext(); ) {
            Map.Entry entry = (Map.Entry) iter.next();
            AMQPBinary deliveryTag = (AMQPBinary) entry.getKey();
            DeliveryStateIF deliveryStateIF = null;
            try {
                deliveryStateIF = DeliveryStateFactory.create((AMQPList) entry.getValue());
            } catch (Exception e) {
                throw new QueueException("Unable to create delivery tag");
            }
            final MessageIndex messageIndex = new MessageIndex();
            dbis.setBuffer(deliveryTag.getValue());
            try {
                messageIndex.readContent(dbis);
            } catch (IOException e) {
                throw new QueueException("Unable to convert delivery tag into a message index");
            }
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/recovery, messageIndex=" + messageIndex + ", deliveryStateIF=" + deliveryStateIF);
            if (deliveryStateIF != null) {
                deliveryStateIF.accept(new DeliveryStateVisitorAdapter() {

                    public void visit(Accepted accepted) {
                        try {
                            if (aq != null) {
                                MessageIndex indexEntry = aq.getIndexEntry(messageIndex);
                                if (indexEntry != null) {
                                    aq.removeMessageByIndex(indexEntry);
                                    if (ctx.traceSpace.enabled)
                                        ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/recovery, messageIndex=" + indexEntry + ", removed");
                                } else {
                                    if (ctx.traceSpace.enabled)
                                        ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/recovery, messageIndex=" + messageIndex + ", NOT FOUND!");
                                }
                            }
                        } catch (QueueException e) {
                            e.printStackTrace();
                            if (ctx.traceSpace.enabled)
                                ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/recovery, messageIndex=" + messageIndex + ", exception=" + e);
                        }
                    }
                });
            }
        }
    }
}

Example 4 with DeliveryStateIF

use of com.swiftmq.amqp.v100.generated.messaging.delivery_state.DeliveryStateIF in project swiftmq-ce by iitsoftware.

the class TargetLink method transformAndStore.

private void transformAndStore(TransferFrame frame) throws EndWithErrorException {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/transformAndStore, frame=" + frame);
    if (mySessionHandler.maxMessageSize > 0 && frame.getPayloadLength() > mySessionHandler.maxMessageSize)
        throw new LinkEndException(this, LinkError.MESSAGE_SIZE_EXCEEDED, new AMQPString("Message size (" + frame.getPayloadLength() + ") > max message size (" + mySessionHandler.maxMessageSize));
    if (coordinator)
        handleTransactionRequest(frame);
    else {
        try {
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/transformAndStore, localDestination=" + localDestination);
            long payloadLength = frame.getPayloadLength();
            MessageImpl msg = getTransformer(frame.getMessageFormat().getValue()).transform(frame, this);
            if (msg.getJMSDestination() == null)
                msg.setJMSDestination(getLocalDestination());
            msg.setStringProperty(MessageImpl.PROP_CLIENT_ID, mySessionHandler.getVersionedConnection().getActiveLogin().getClientId());
            if (remoteUnsettled != null) {
                DeliveryTag deliveryTag = frame.getDeliveryTag();
                if (remoteUnsettled.remove(deliveryTag) != null) {
                    msg.setBooleanProperty(MessageImpl.PROP_DOUBT_DUPLICATE, true);
                    if (remoteUnsettled.size() == 0)
                        remoteUnsettled = null;
                }
            }
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/transformAndStore, msg=" + msg);
            DeliveryStateIF state = frame.getState();
            if (state != null && state instanceof TransactionalState) {
                TransactionalState txState = (TransactionalState) state;
                TxnIdIF txnId = txState.getTxnId();
                if (txnId != null) {
                    transactionRegistry.addToTransaction(txnId, name, msg, this);
                } else
                    throw new SessionEndException(TransactionError.UNKNOWN_ID, new AMQPString("Missing TxnId in TransactionalState: " + txState));
            } else {
                QueuePushTransaction tx = sender.createTransaction();
                tx.putMessage(msg);
                tx.commit();
                setFlowcontrolDelay(tx.getFlowControlDelay());
            }
        } catch (Exception e) {
            throw new SessionEndException(AmqpError.INTERNAL_ERROR, new AMQPString("Exception during transformAndStore: " + e));
        }
    }
}

Example 5 with DeliveryStateIF

use of com.swiftmq.amqp.v100.generated.messaging.delivery_state.DeliveryStateIF in project swiftmq-ce by iitsoftware.

the class TransactionRegistry method addToTransaction.

public void addToTransaction(TxnIdIF txnIdIF, DispositionFrame frame) throws EndWithErrorException {
    String txnId = new String(((TransactionId) txnIdIF).getValue());
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.amqpSwiftlet.getName(), toString() + "/addToTransaction, txnId=" + txnId + ", frame=" + frame);
    long from = frame.getFirst().getValue();
    long to = from;
    if (frame.getLast() != null)
        to = frame.getLast().getValue();
    DeliveryStateIF deliveryStateIF = frame.getState();
    long current = from;
    while (current <= to) {
        addToTransaction(txnId, current, deliveryStateIF);
        current++;
    }
}