Examples with QueueSender com.swiftmq.swiftlet.queue.QueueSender used on opensource projects

Example 1 with QueueSender

use of com.swiftmq.swiftlet.queue.QueueSender in project swiftmq-ce by iitsoftware.

the class TopicAnnounceSender method visit.

public void visit(PODestinationAdded po) {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.topicManager.getName(), toString() + "/" + po);
    RemoteTopicManager rtm = (RemoteTopicManager) rtmList.get(po.getRoute().getDestination());
    if (rtm == null) {
        try {
            QueueSender sender = ctx.queueManager.createQueueSender(po.getRoute().getOutboundQueueName(), null);
            rtmList.put(po.getRoute().getDestination(), new RemoteTopicManager(po.getRoute().getDestination(), sender));
        } catch (Exception e) {
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.topicManager.getName(), toString() + "/" + po + ", Exception: " + e);
        }
    } else {
        if (rtm.getSender() == null) {
            try {
                QueueSender sender = ctx.queueManager.createQueueSender(po.getRoute().getOutboundQueueName(), null);
                rtm.setSender(sender);
                rtm.processBuffer();
                if (!rtm.isValid()) {
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace(ctx.topicManager.getName(), toString() + "/" + po + ", RTM object invalid, close!");
                    rtm.close();
                    rtmList.remove(po.getRoute().getDestination());
                }
            } catch (Exception e) {
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace(ctx.topicManager.getName(), toString() + "/" + po + ", Exception: " + e);
            }
        }
    }
}

Example 2 with QueueSender

use of com.swiftmq.swiftlet.queue.QueueSender in project swiftmq-ce by iitsoftware.

the class XADeliveryStage method close.

public void close() {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString() + "/close ...");
    super.close();
    closed = true;
    if (notificationList.size() > 0) {
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString() + "/close, final notify ...");
        for (Iterator iter = notificationList.entrySet().iterator(); iter.hasNext(); ) {
            Map.Entry entry = (Map.Entry) iter.next();
            DeliveryRequest dr = (DeliveryRequest) entry.getValue();
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString() + "/close, final notify: " + dr);
            dr.callback.delivered(dr);
        }
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString() + "/close, final notify done");
        notificationList.clear();
    }
    if (outboundTransactions.size() > 0) {
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString() + "/close, passing prepared outbound tx to XAResourceManager ...");
        for (Iterator iter = outboundTransactions.entrySet().iterator(); iter.hasNext(); ) {
            try {
                Map.Entry entry = (Map.Entry) iter.next();
                XidImpl xid = (XidImpl) entry.getKey();
                XAContext xac = ctx.xaResourceManagerSwiftlet.createXAContext(xid);
                int id = xac.register(toString());
                QueuePullTransaction t = (QueuePullTransaction) entry.getValue();
                xac.addTransaction(id, t.getQueueName(), t);
                xac.unregister(id, false);
                xac.setPrepared(true);
            } catch (XAContextException e) {
                ctx.logSwiftlet.logError(ctx.routingSwiftlet.getName(), toString() + "/close, passing prepared outbound tx to XAResourceManager, exception: " + e);
            }
        }
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString() + "/close, passing prepared outbound tx to XAResourceManager done");
        outboundTransactions.clear();
    }
    if (inboundTransactions.size() > 0) {
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString() + "/close, passing prepared inbound tx to XAResourceManager ...");
        for (Iterator iter = inboundTransactions.entrySet().iterator(); iter.hasNext(); ) {
            ((Tx) ((Map.Entry) iter.next()).getValue()).handOver();
        }
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString() + "/close, passing prepared inbound tx to XAResourceManager done");
    }
    for (Iterator iter = producers.entrySet().iterator(); iter.hasNext(); ) {
        QueueSender sender = (QueueSender) ((Map.Entry) iter.next()).getValue();
        try {
            sender.close();
        } catch (Exception e) {
        }
    }
    producers.clear();
    for (Iterator iter = consumers.entrySet().iterator(); iter.hasNext(); ) {
        QueueReceiver receiver = (QueueReceiver) ((Map.Entry) iter.next()).getValue();
        try {
            receiver.close();
        } catch (Exception e) {
        }
    }
    consumers.clear();
    if (throttleQueue != null)
        throttleQueue.close();
    visitor.setRequestHandler(com.swiftmq.impl.routing.single.smqpr.SMQRFactory.START_STAGE_REQ, null);
    visitor.setRequestHandler(com.swiftmq.impl.routing.single.smqpr.SMQRFactory.SEND_ROUTE_REQ, null);
    visitor.setRequestHandler(com.swiftmq.impl.routing.single.smqpr.SMQRFactory.DELIVERY_REQ, null);
    visitor.setRequestHandler(com.swiftmq.impl.routing.single.smqpr.v942.SMQRFactory.ROUTE_REQ, null);
    visitor.setRequestHandler(com.swiftmq.impl.routing.single.smqpr.v942.SMQRFactory.ADJUST_REQ, null);
    visitor.setRequestHandler(com.swiftmq.impl.routing.single.smqpr.v942.SMQRFactory.TRANSACTION_REQ, null);
    visitor.setRequestHandler(com.swiftmq.impl.routing.single.smqpr.v942.SMQRFactory.COMMIT_REQ, null);
    visitor.setRequestHandler(com.swiftmq.impl.routing.single.smqpr.v942.SMQRFactory.COMMIT_REPREQ, null);
}

Example 3 with QueueSender

use of com.swiftmq.swiftlet.queue.QueueSender in project swiftmq-ce by iitsoftware.

the class XADeliveryStage method processTransactionRequest.

private void processTransactionRequest(TransactionRequest request) throws Exception {
    XidImpl xid = request.getXid();
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString("INBOUND") + "/processTransactionRequest, xid=" + xid + " ...");
    Tx tx = new Tx(xid);
    inboundTransactions.put(xid, tx);
    List messageList = request.getMessageList();
    for (int i = 0; i < messageList.size(); i++) {
        boolean msgValid = true;
        MessageImpl msg = (MessageImpl) messageList.get(i);
        String queueName = null;
        if (msg.getDestRouter().equals(ctx.routerName))
            queueName = msg.getDestQueue();
        else
            queueName = SchedulerRegistry.QUEUE_PREFIX + msg.getDestRouter();
        QueueSender sender = (QueueSender) producers.get(queueName);
        if (sender == null) {
            try {
                sender = ctx.queueManager.createQueueSender(queueName, null);
                producers.put(queueName, sender);
            } catch (Exception e) {
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString("INBOUND") + "/processTransactionRequest, xid=" + xid + ", exception creating sender, queue=" + queueName);
                if (ctx.queueManager.isTemporaryQueue(queueName)) {
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString("INBOUND") + "/processTransactionRequest, xid=" + xid + ", temp queue, forget it");
                    msgValid = false;
                } else {
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString("INBOUND") + "/processTransactionRequest, xid=" + xid + ", using unroutable queue");
                    sender = (QueueSender) producers.get(RoutingSwiftletImpl.UNROUTABLE_QUEUE);
                    msg.setStringProperty(MessageImpl.PROP_UNROUTABLE_REASON, e.toString());
                }
            }
        }
        if (msgValid) {
            try {
                QueuePushTransaction t = tx.getTransaction(queueName);
                if (t == null) {
                    t = sender.createTransaction();
                    tx.addTransaction(queueName, t);
                }
                t.putMessage(msg);
            } catch (Exception e) {
                try {
                    if (!sender.getQueueName().startsWith(RoutingSwiftletImpl.UNROUTABLE_QUEUE))
                        sender.close();
                } catch (Exception e1) {
                }
                producers.remove(queueName);
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString("INBOUND") + "/processTransactionRequest, xid=" + xid + ", exception put message, queue=" + queueName);
                if (ctx.queueManager.isTemporaryQueue(queueName)) {
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString("INBOUND") + "/processTransactionRequest, xid=" + xid + ", temp queue, forget it");
                } else {
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString("INBOUND") + "/processTransactionRequest, xid=" + xid + ", using unroutable queue");
                    sender = (QueueSender) producers.get(RoutingSwiftletImpl.UNROUTABLE_QUEUE);
                    msg.setStringProperty(MessageImpl.PROP_UNROUTABLE_REASON, e.toString());
                    QueuePushTransaction t = tx.getTransaction(RoutingSwiftletImpl.UNROUTABLE_QUEUE);
                    if (t == null) {
                        t = sender.createTransaction();
                        tx.addTransaction(RoutingSwiftletImpl.UNROUTABLE_QUEUE, t);
                    }
                    t.putMessage(msg);
                }
            }
        }
    }
    try {
        tx.prepare();
    } catch (Exception e) {
        tx.rollback();
        inboundTransactions.remove(xid);
        throw e;
    }
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.routingSwiftlet.getName(), toString("INBOUND") + "/processTransactionRequest, xid=" + xid + " done");
}

Example 4 with QueueSender

use of com.swiftmq.swiftlet.queue.QueueSender in project swiftmq-ce by iitsoftware.

the class DispatchQueue method dispatchClientRequest.

private void dispatchClientRequest(ClientRequest event) {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " ...");
    Dispatcher d = (Dispatcher) dispatchers.get(event.getQueueName());
    if (d != null) {
        if (d.isInvalid()) {
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + ", dispatcher invalid (1): " + d);
            d.close();
            dispatchers.remove(event.getQueueName());
        } else {
            d.process(event);
            if (d.isInvalid()) {
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + ", dispatcher invalid (2): " + d);
                d.close();
                dispatchers.remove(event.getQueueName());
            }
        }
    } else {
        try {
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " try ProtocolRequest ...");
            dis.reset();
            dis.setBuffer(event.getBuffer());
            ProtocolRequest r = null;
            try {
                r = (ProtocolRequest) Dumpalizer.construct(dis, factory);
            } catch (NullPointerException e) {
                // Since we can get old LeaseRequests here, we can ignore it.
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, got exception: " + e + ", probably old LeaseRequest, ignore!");
                return;
            }
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " got ProtocolRequest: " + r);
            ProtocolReply reply = (ProtocolReply) r.createReply();
            switch(r.getVersion()) {
                case 400:
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " create v400 Dispatcher");
                    d = new com.swiftmq.impl.mgmt.standard.v400.DispatcherImpl(ctx, event.getQueueName());
                    dispatchers.put(event.getQueueName(), d);
                    reply.setOk(true);
                    break;
                case 750:
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " create v750 Dispatcher");
                    d = new com.swiftmq.impl.mgmt.standard.v750.DispatcherImpl(ctx, event.getUserName(), event.getQueueName());
                    dispatchers.put(event.getQueueName(), d);
                    reply.setOk(true);
                    break;
                default:
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " failed: Unsupported protocol version: " + r.getVersion());
                    reply.setOk(false);
                    reply.setException(new Exception("Unsupported protocol version: " + r.getVersion()));
            }
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " send reply: " + reply);
            QueueSender sender = ctx.queueManager.createQueueSender(event.getQueueName(), null);
            BytesMessageImpl msg = new BytesMessageImpl();
            msg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
            msg.setJMSDestination(new QueueImpl(event.getQueueName()));
            msg.setJMSPriority(MessageImpl.MAX_PRIORITY - 1);
            dos.rewind();
            Dumpalizer.dump(dos, reply);
            msg.writeBytes(dos.getBuffer(), 0, dos.getCount());
            QueuePushTransaction t = sender.createTransaction();
            t.putMessage(msg);
            t.commit();
            sender.close();
            checkStartLeases();
        } catch (Exception e) {
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " got exception: " + e);
            ctx.logSwiftlet.logError(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " got exception: " + e);
            dispatchers.remove(event.getQueueName());
        }
    }
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.mgmtSwiftlet.getName(), toString() + "/dispatchClientRequest, event: " + event + " done");
}

Example 5 with QueueSender

use of com.swiftmq.swiftlet.queue.QueueSender in project swiftmq-ce by iitsoftware.

the class RequestVisitor method visit.

public void visit(BindRequest request) {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace(ctx.jndiSwiftlet.getName(), "visitor " + request);
    String name = request.getName();
    QueueImpl queue = request.getQueue();
    String msg = null;
    boolean registered = false;
    try {
        String queueName = queue.getQueueName();
        if (queueName.endsWith(SwiftletManager.getInstance().getRouterName())) {
            if (ctx.traceSpace.enabled)
                ctx.traceSpace.trace(ctx.jndiSwiftlet.getName(), "visitor " + request + " is local");
            registered = true;
            name = name != null ? name : queueName;
            if (ctx.jndiSwiftlet.getJNDIObject(name) != null)
                throw new Exception("bind failed, object '" + name + "' is already registered!");
            ctx.jndiSwiftlet.registerJNDIObject(name, queue);
        }
    } catch (Exception e) {
        msg = e.getMessage();
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.jndiSwiftlet.getName(), "visitor " + request + ": exception: " + msg);
    }
    if (registered) {
        if (replyToQueue != null) {
            try {
                QueueSender sender = ctx.queueManager.createQueueSender(replyToQueue.getQueueName(), null);
                QueuePushTransaction transaction = sender.createTransaction();
                TextMessageImpl reply = new TextMessageImpl();
                reply.setJMSDeliveryMode(javax.jms.DeliveryMode.NON_PERSISTENT);
                reply.setJMSDestination(replyToQueue);
                reply.setJMSPriority(MessageImpl.MAX_PRIORITY);
                reply.setText(msg);
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace(ctx.jndiSwiftlet.getName(), "visitor " + request + ": sending reply " + reply);
                transaction.putMessage(reply);
                transaction.commit();
                sender.close();
            } catch (Exception e1) {
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace(ctx.jndiSwiftlet.getName(), "visitor " + request + ": exception occurred while sending reply: " + e1);
            }
        } else if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace(ctx.jndiSwiftlet.getName(), "visitor " + request + ": replyTo is not set. Unable to send.");
    }
}