Examples with TxnIdIF com.swiftmq.amqp.v100.generated.transactions.coordination.TxnIdIF used on opensource projects

Example 1 with TxnIdIF

use of com.swiftmq.amqp.v100.generated.transactions.coordination.TxnIdIF in project swiftmq-ce by iitsoftware.

the class ReceiverTransactedAcquisition method main.

public static void main(String[] args) {
    if (args.length == 1 && args[0].equals("?")) {
        System.out.println();
        System.out.println("Usage: <host> <port> <source> <nmsgs> <qos> <txsize> <authanon> [<username> <password>]");
        System.out.println("       <qos> ::= AT_LEAST_ONCE | AT_MOST_ONCE | EXACTLY_ONCE");
        System.out.println("       Suppress <username> <password> and set <authanon> to false to avoid SASL.");
        System.out.println();
        System.exit(0);
    }
    String host = "localhost";
    int port = 5672;
    String source = "testqueue";
    int nMsgs = 100;
    String qosS = "EXACTLY_ONCE";
    int txSize = 10;
    boolean authAnon = true;
    String user = null;
    String password = null;
    if (args.length >= 1)
        host = args[0];
    if (args.length >= 2)
        port = Integer.parseInt(args[1]);
    if (args.length >= 3)
        source = args[2];
    if (args.length >= 4)
        nMsgs = Integer.parseInt(args[3]);
    if (args.length >= 5)
        qosS = args[4];
    if (args.length >= 6)
        txSize = Integer.parseInt(args[5]);
    if (args.length >= 7)
        authAnon = Boolean.parseBoolean(args[6]);
    if (args.length >= 8)
        user = args[7];
    if (args.length >= 9)
        password = args[8];
    System.out.println();
    System.out.println("Host        : " + host);
    System.out.println("Port        : " + port);
    System.out.println("Source      : " + source);
    System.out.println("Number Msgs : " + nMsgs);
    System.out.println("QoS         : " + qosS);
    System.out.println("Tx Size     : " + txSize);
    System.out.println("Auth as Anon: " + authAnon);
    System.out.println("User        : " + user);
    System.out.println("Password    : " + password);
    System.out.println();
    try {
        // Create connection and connect
        AMQPContext ctx = new AMQPContext(AMQPContext.CLIENT);
        Connection connection = null;
        if (args.length < 8)
            connection = new Connection(ctx, host, port, authAnon);
        else
            connection = new Connection(ctx, host, port, user, password);
        if (port == 5671) {
            System.out.println("Using SSL on port 5671");
            connection.setSocketFactory(new JSSESocketFactory());
        }
        connection.connect();
        // Create session and consumer
        Session session = connection.createSession(50, 50);
        // Important to create the consumer without a link credit because the link credit is set by the acquisition
        Consumer c = session.createConsumer(source, toIntQoS(qosS), true, null);
        // Get the transaction controller
        TransactionController txc = session.getTransactionController();
        // Receive messages in transactions in size <txSize>
        int currentTxSize = 0;
        TxnIdIF txnId = txc.createTxnId();
        c.acquire(txSize, txnId);
        for (int i = 0; i < nMsgs; i++) {
            AMQPMessage msg = c.receive();
            if (msg == null)
                break;
            AmqpValue value = msg.getAmqpValue();
            System.out.println("Received: " + ((AMQPString) value.getValue()).getValue());
            msg.accept();
            currentTxSize++;
            if ((i + 1) % txSize == 0) {
                txc.commit(txnId);
                txnId = txc.createTxnId();
                c.acquire(txSize, txnId);
                currentTxSize = 0;
            }
        }
        if (currentTxSize > 0)
            txc.commit(txnId);
        // Close everything down
        Thread.sleep(2000);
        c.close();
        session.close();
        connection.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 2 with TxnIdIF

use of com.swiftmq.amqp.v100.generated.transactions.coordination.TxnIdIF in project swiftmq-ce by iitsoftware.

the class SenderTransacted method main.

public static void main(String[] args) {
    if (args.length == 1 && args[0].equals("?")) {
        System.out.println();
        System.out.println("Usage: <host> <port> <target> <nmsgs> <qos> <txsize> <authanon> [<username> <password>]");
        System.out.println("       <qos> ::= AT_LEAST_ONCE | AT_MOST_ONCE | EXACTLY_ONCE");
        System.out.println("       Suppress <username> <password> and set <authanon> to false to avoid SASL.");
        System.out.println();
        System.exit(0);
    }
    String host = "localhost";
    int port = 5672;
    String target = "testqueue";
    int nMsgs = 100;
    String qosS = "EXACTLY_ONCE";
    int txSize = 10;
    boolean authAnon = true;
    String user = null;
    String password = null;
    if (args.length >= 1)
        host = args[0];
    if (args.length >= 2)
        port = Integer.parseInt(args[1]);
    if (args.length >= 3)
        target = args[2];
    if (args.length >= 4)
        nMsgs = Integer.parseInt(args[3]);
    if (args.length >= 5)
        qosS = args[4];
    if (args.length >= 6)
        txSize = Integer.parseInt(args[5]);
    if (args.length >= 7)
        authAnon = Boolean.parseBoolean(args[6]);
    if (args.length >= 8)
        user = args[7];
    if (args.length >= 9)
        password = args[8];
    System.out.println();
    System.out.println("Host        : " + host);
    System.out.println("Port        : " + port);
    System.out.println("Target      : " + target);
    System.out.println("Number Msgs : " + nMsgs);
    System.out.println("QoS         : " + qosS);
    System.out.println("Tx Size     : " + txSize);
    System.out.println("Auth as Anon: " + authAnon);
    System.out.println("User        : " + user);
    System.out.println("Password    : " + password);
    System.out.println();
    try {
        // Create connection and connect
        AMQPContext ctx = new AMQPContext(AMQPContext.CLIENT);
        Connection connection = null;
        if (args.length < 8)
            connection = new Connection(ctx, host, port, authAnon);
        else
            connection = new Connection(ctx, host, port, user, password);
        if (port == 5671) {
            System.out.println("Using SSL on port 5671");
            connection.setSocketFactory(new JSSESocketFactory());
        }
        connection.connect();
        // Create session and producer
        Session session = connection.createSession(50, 50);
        Producer p = session.createProducer(target, toIntQoS(qosS));
        // Get the transaction controller
        TransactionController txc = session.getTransactionController();
        // Send messages in transactions in size <txSize>
        int currentTxSize = 0;
        TxnIdIF txnId = txc.createTxnId();
        for (int i = 0; i < nMsgs; i++) {
            AMQPMessage msg = new AMQPMessage();
            String s = "Message #" + (i + 1);
            System.out.println("Sending " + s);
            msg.setAmqpValue(new AmqpValue(new AMQPString(s)));
            msg.setTxnIdIF(txnId);
            p.send(msg);
            currentTxSize++;
            if ((i + 1) % txSize == 0) {
                txc.commit(txnId);
                txnId = txc.createTxnId();
                currentTxSize = 0;
            }
        }
        if (currentTxSize > 0)
            txc.commit(txnId);
        // Close everything down
        Thread.sleep(2000);
        p.close();
        session.close();
        connection.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 3 with TxnIdIF

use of com.swiftmq.amqp.v100.generated.transactions.coordination.TxnIdIF 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 4 with TxnIdIF

use of com.swiftmq.amqp.v100.generated.transactions.coordination.TxnIdIF 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 5 with TxnIdIF

use of com.swiftmq.amqp.v100.generated.transactions.coordination.TxnIdIF 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));
        }
    }
}