Examples with DataByteArrayInputStream com.swiftmq.tools.util.DataByteArrayInputStream used on opensource projects

Example 11 with DataByteArrayInputStream

use of com.swiftmq.tools.util.DataByteArrayInputStream in project swiftmq-client by iitsoftware.

the class Versionable method create.

private Object create(VEntry entry) throws Exception {
    DataByteArrayInputStream dis = new DataByteArrayInputStream();
    dis.setBuffer(entry.versioned.getPayload(), 0, entry.versioned.getLength());
    Object obj = null;
    if (entry.version == -1) {
        obj = DestinationFactory.createDestination(dis);
    } else {
        DumpableFactory factory = null;
        if (classLoader == null)
            factory = (DumpableFactory) Class.forName(entry.factoryClass).newInstance();
        else
            factory = (DumpableFactory) classLoader.loadClass(entry.factoryClass).newInstance();
        Dumpable d = factory.createDumpable(dis.readInt());
        d.readContent(dis);
        obj = d;
    }
    return obj;
}

Example 12 with DataByteArrayInputStream

use of com.swiftmq.tools.util.DataByteArrayInputStream in project swiftmq-ce by iitsoftware.

the class RouteRequest method getRoute.

public Route getRoute(DumpableFactory factory) throws Exception {
    DataByteArrayInputStream dbis = new DataByteArrayInputStream(buffer);
    route = (Route) factory.createDumpable(dbis.readInt());
    if (route == null)
        throw new Exception("Unable to create Route!");
    route.readContent(dbis);
    return route;
}

Example 13 with DataByteArrayInputStream

use of com.swiftmq.tools.util.DataByteArrayInputStream 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 14 with DataByteArrayInputStream

use of com.swiftmq.tools.util.DataByteArrayInputStream in project swiftmq-ce by iitsoftware.

the class AuthRequest method readContent.

public void readContent(DataInput input) throws IOException {
    super.readContent(input);
    byte[] b = new byte[input.readInt()];
    input.readFully(b);
    DataByteArrayInputStream dbis = new DataByteArrayInputStream(b);
    ObjectInputStream ois = new ObjectInputStream(dbis);
    try {
        response = (Serializable) ois.readObject();
    } catch (ClassNotFoundException e) {
        throw new IOException(e.toString());
    }
    ois.close();
}

Example 15 with DataByteArrayInputStream

use of com.swiftmq.tools.util.DataByteArrayInputStream in project swiftmq-ce by iitsoftware.

the class RouteRequest method getRoute.

public Route getRoute(DumpableFactory factory) throws Exception {
    DataByteArrayInputStream dbis = new DataByteArrayInputStream(buffer);
    route = (Route) factory.createDumpable(dbis.readInt());
    if (route == null)
        throw new Exception("Unable to create Route!");
    route.readContent(dbis);
    return route;
}