Examples with TopicImpl com.swiftmq.jms.TopicImpl used on opensource projects

Example 46 with TopicImpl

use of com.swiftmq.jms.TopicImpl in project swiftmq-ce by iitsoftware.

the class TransactedTopicSession method visitCreateSubscriberRequest.

public void visitCreateSubscriberRequest(CreateSubscriberRequest req) {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/visitCreateSubscriberRequest");
    CreateSubscriberReply reply = (CreateSubscriberReply) req.createReply();
    try {
        ctx.activeLogin.getResourceLimitGroup().incConsumers();
    } catch (ResourceLimitException e) {
        reply.setOk(false);
        reply.setException(new JMSException(e.toString()));
        reply.send();
        return;
    }
    TopicImpl topic = req.getTopic();
    String messageSelector = req.getMessageSelector();
    boolean noLocal = req.isNoLocal();
    try {
        Entity subEntity = null;
        if (subscriberEntityList != null)
            subEntity = subscriberEntityList.createEntity();
        int consumerId = 0;
        TopicConsumer consumer = null;
        if (topic.getType() == DestinationFactory.TYPE_TOPIC) {
            consumerId = ArrayListTool.setFirstFreeOrExpand(consumerList, null);
            consumer = new TopicConsumer(ctx, topic, messageSelector, noLocal);
            consumerList.set(consumerId, consumer);
            if (subEntity != null) {
                Property prop = subEntity.getProperty("topic");
                prop.setReadOnly(false);
                prop.setValue(topic.getTopicName());
                prop.setReadOnly(true);
                prop = subEntity.getProperty("boundto");
                prop.setReadOnly(false);
                prop.setValue(topic.getQueueName());
                prop.setReadOnly(true);
                subEntity.setDynamicObject(consumer);
            }
            if (subEntity != null)
                subEntity.setName(topic.getTopicName() + "-" + consumerId);
        } else {
            consumerId = ArrayListTool.setFirstFreeOrExpand(consumerList, null);
            consumer = new TopicConsumer(ctx, topic, messageSelector, noLocal);
            consumerList.set(consumerId, consumer);
            if (subEntity != null)
                subEntity.setDynamicObject(consumer);
            if (subEntity != null) {
                subEntity.setName(topic.getQueueName() + "-" + consumerId);
                Property prop = subEntity.getProperty("temptopic");
                prop.setReadOnly(false);
                prop.setValue(new Boolean(true));
                prop.setReadOnly(true);
                prop = subEntity.getProperty("boundto");
                prop.setReadOnly(false);
                prop.setValue(topic.getQueueName());
                prop.setReadOnly(true);
            }
        }
        reply.setOk(true);
        reply.setTopicSubscriberId(consumerId);
        if (subEntity != null) {
            Property prop = subEntity.getProperty("nolocal");
            prop.setReadOnly(false);
            prop.setValue(new Boolean(noLocal));
            prop.setReadOnly(true);
            subEntity.createCommands();
            prop = subEntity.getProperty("selector");
            if (messageSelector != null) {
                prop.setValue(messageSelector);
            }
            prop.setReadOnly(true);
            subscriberEntityList.addEntity(subEntity);
        }
        consumer.createReadTransaction();
        // enlist it at the transaction manager
        transactionManager.addTransactionFactory(consumer);
    } catch (InvalidSelectorException e) {
        ctx.activeLogin.getResourceLimitGroup().decConsumers();
        ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/CreateSubscriber has invalid Selector: " + e);
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/CreateSubscriber has invalid Selector: " + e);
        reply.setOk(false);
        reply.setException(e);
    } catch (Exception e1) {
        ctx.activeLogin.getResourceLimitGroup().decConsumers();
        ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/Exception during create subscriber: " + e1);
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/Exception during create subscriber: " + e1);
        reply.setOk(false);
        reply.setException(new javax.jms.JMSException(e1.toString()));
    }
    reply.send();
}

Example 47 with TopicImpl

use of com.swiftmq.jms.TopicImpl in project swiftmq-ce by iitsoftware.

the class TransactedTopicSession method visit.

public void visit(CreateDurableRequest req) {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/visitCreateDurableRequest");
    CreateDurableReply reply = (CreateDurableReply) req.createReply();
    try {
        ctx.activeLogin.getResourceLimitGroup().incConsumers();
    } catch (ResourceLimitException e) {
        reply.setOk(false);
        reply.setException(new JMSException(e.toString()));
        reply.send();
        return;
    }
    TopicImpl topic = req.getTopic();
    String messageSelector = req.getMessageSelector();
    boolean noLocal = req.isNoLocal();
    String durableName = req.getDurableName();
    try {
        int consumerId = 0;
        TopicDurableConsumer consumer = null;
        consumerId = ArrayListTool.setFirstFreeOrExpand(consumerList, null);
        consumer = new TopicDurableConsumer(ctx, durableName, topic, messageSelector, noLocal);
        consumerList.set(consumerId, consumer);
        reply.setOk(true);
        reply.setTopicSubscriberId(consumerId);
        if (durableEntityList != null) {
            Entity durEntity = durableEntityList.createEntity();
            durEntity.setName(ctx.activeLogin.getClientId() + "$" + durableName);
            durEntity.createCommands();
            Property prop = durEntity.getProperty("clientid");
            prop.setValue(ctx.activeLogin.getClientId());
            prop.setReadOnly(true);
            prop = durEntity.getProperty("durablename");
            prop.setValue(durableName);
            prop.setReadOnly(true);
            prop = durEntity.getProperty("topic");
            prop.setValue(topic.getTopicName());
            prop.setReadOnly(true);
            prop = durEntity.getProperty("boundto");
            prop.setValue(consumer.getQueueName());
            prop.setReadOnly(true);
            prop = durEntity.getProperty("nolocal");
            prop.setValue(new Boolean(noLocal));
            prop.setReadOnly(true);
            prop = durEntity.getProperty("selector");
            if (messageSelector != null) {
                prop.setValue(messageSelector);
            }
            prop.setReadOnly(true);
            durableEntityList.addEntity(durEntity);
        }
        consumer.createReadTransaction();
        // enlist it at the transaction manager
        transactionManager.addTransactionFactory(consumer);
    } catch (InvalidSelectorException e) {
        ctx.activeLogin.getResourceLimitGroup().decConsumers();
        ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/CreateDurable has invalid Selector: " + e);
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/CreateDurable has invalid Selector: " + e);
        reply.setOk(false);
        reply.setException(e);
    } catch (Exception e1) {
        ctx.activeLogin.getResourceLimitGroup().decConsumers();
        ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/Exception during create durable: " + e1);
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/Exception during create durable: " + e1);
        reply.setOk(false);
        reply.setException(e1);
    }
    reply.send();
}

Example 48 with TopicImpl

use of com.swiftmq.jms.TopicImpl in project swiftmq-ce by iitsoftware.

the class TransactedTopicSession method visit.

public void visit(CommitRequest req) {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/visitCommitRequest");
    CommitReply reply = (CommitReply) req.createReply();
    reply.setOk(true);
    try {
        // first: produce all messages
        List ml = req.getMessages();
        ctx.incMsgsSent(ml.size());
        req.setMessages(null);
        long fcDelay = 0;
        RingBuffer tempProducers = null;
        for (int i = 0; i < ml.size(); i++) {
            DataByteArrayInputStream dis = new DataByteArrayInputStream((byte[]) ml.get(i));
            int producerId = dis.readInt();
            int type = dis.readInt();
            MessageImpl msg = MessageImpl.createInstance(type);
            msg.readContent(dis);
            dis.close();
            Producer producer = null;
            if (producerId == -1) {
                TopicImpl topic = (TopicImpl) msg.getJMSDestination();
                if (topic.getType() != DestinationFactory.TYPE_TEMPTOPIC)
                    ctx.authSwiftlet.verifyTopicSenderSubscription(topic.getTopicName(), ctx.activeLogin.getLoginId());
                producer = new TopicProducer(ctx, topic);
                if (tempProducers == null)
                    tempProducers = new RingBuffer(8);
                tempProducers.add(producer);
                transactionManager.addTransactionFactory(producer);
            } else {
                producer = (Producer) producerList.get(producerId);
            }
            QueuePushTransaction transaction = producer.getTransaction();
            transaction.putMessage(msg);
            fcDelay = Math.max(fcDelay, transaction.getFlowControlDelay());
            if (producerId == -1)
                producer.markForClose();
        }
        // Next: do the commit
        transactionManager.commit();
        if (tempProducers != null) {
            int size = tempProducers.getSize();
            for (int i = 0; i < size; i++) {
                ((Producer) tempProducers.remove()).close();
            }
        }
        reply.setDelay(fcDelay);
        purgeMarkedProducers();
        purgeMarkedConsumers();
    } catch (Exception e) {
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/commit produced messages failed: " + e.getMessage());
        reply.setOk(false);
        reply.setException(e);
    }
    reply.send();
}

Example 49 with TopicImpl

use of com.swiftmq.jms.TopicImpl in project swiftmq-ce by iitsoftware.

the class NontransactedTopicSession method visit.

public void visit(CreatePublisherRequest req) {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/visitCreatePublisherRequest");
    CreatePublisherReply reply = (CreatePublisherReply) req.createReply();
    try {
        ctx.activeLogin.getResourceLimitGroup().incProducers();
    } catch (ResourceLimitException e) {
        reply.setOk(false);
        reply.setException(new JMSException(e.toString()));
        reply.send();
        return;
    }
    TopicImpl topic = req.getTopic();
    try {
        if (topic.getType() != DestinationFactory.TYPE_TEMPTOPIC)
            ctx.authSwiftlet.verifyTopicSenderSubscription(topic.getTopicName(), ctx.activeLogin.getLoginId());
        int producerId;
        TopicProducer producer;
        producerId = ArrayListTool.setFirstFreeOrExpand(producerList, null);
        producer = new TopicProducer(ctx, topic);
        producerList.set(producerId, producer);
        reply.setTopicPublisherId(producerId);
        reply.setOk(true);
        if (publisherEntityList != null) {
            Entity publisherEntity = publisherEntityList.createEntity();
            publisherEntity.setName(topic.getTopicName() + "-" + producerId);
            publisherEntity.setDynamicObject(producer);
            publisherEntity.createCommands();
            Property prop = publisherEntity.getProperty("topic");
            prop.setReadOnly(false);
            prop.setValue(topic.getTopicName());
            prop.setReadOnly(true);
            publisherEntityList.addEntity(publisherEntity);
        }
    } catch (Exception e) {
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/exception creating publisher: " + e.getMessage());
        ctx.logSwiftlet.logError("sys$jms", ctx.tracePrefix + "/exception creating publisher: " + e.getMessage());
        reply.setOk(false);
        reply.setException(e);
        ctx.activeLogin.getResourceLimitGroup().decProducers();
    }
    reply.send();
}

Example 50 with TopicImpl

use of com.swiftmq.jms.TopicImpl in project swiftmq-ce by iitsoftware.

the class Copier method execute.

public String[] execute(String[] context, Entity entity, String[] cmd) {
    if (cmd.length < 3 || !cmd[2].equals("-queue") && !cmd[2].equals("-topic"))
        return new String[] { TreeCommands.ERROR, "Invalid command, please try '" + _getPattern() + "'" };
    String[] result = null;
    try {
        if (cmd.length >= 6 && cmd[4].equals("-selector"))
            result = copyWithSelector(cmd);
        else {
            if (!ctx.queueManager.isQueueDefined(cmd[1]))
                throw new Exception("Unknown queue: " + cmd[1]);
            AbstractQueue aq = ctx.queueManager.getQueueForInternalUse(cmd[1]);
            if (!(aq instanceof MessageQueue))
                throw new Exception("Operation not supported on this type of queue!");
            MessageQueue sourceQueue = (MessageQueue) aq;
            QueueSender sender = null;
            QueueImpl targetQueueAddr = null;
            if (cmd[2].equals("-queue")) {
                sender = ctx.queueManager.createQueueSender(cmd[3], null);
                targetQueueAddr = new QueueImpl(cmd[3]);
            } else {
                String qft = ctx.topicManager.getQueueForTopic(cmd[3]);
                sender = ctx.queueManager.createQueueSender(qft, null);
                targetQueueAddr = new TopicImpl(cmd[3]);
            }
            SortedSet content = sourceQueue.getQueueIndex();
            int max = getMaxLimit(cmd);
            int start = 0;
            int stop = Integer.MAX_VALUE;
            if (cmd.length >= 7 && cmd[4].equals("-index")) {
                start = Integer.parseInt(cmd[5]);
                stop = Integer.parseInt(cmd[6]);
                if (stop < start)
                    throw new Exception("Stop index is less than start index.");
            } else {
                if (cmd.length != 4 && max == Integer.MAX_VALUE)
                    return new String[] { TreeCommands.ERROR, "Invalid command, please try '" + _getCommand() + " <source> -queue|-topic <target> -index <start> <stop>'" };
            }
            int i = 0, cnt = 0;
            for (Iterator iter = content.iterator(); iter.hasNext(); ) {
                MessageIndex mi = (MessageIndex) iter.next();
                if (i >= start && i <= stop) {
                    try {
                        MessageImpl msg = copyMessage(sourceQueue.getMessageByIndex(mi).getMessage());
                        msg.setJMSDestination(targetQueueAddr);
                        msg.setSourceRouter(null);
                        msg.setDestRouter(null);
                        QueuePushTransaction t = sender.createTransaction();
                        t.putMessage(msg);
                        t.commit();
                        cnt++;
                        if (remove)
                            sourceQueue.removeMessageByIndex(mi);
                        if (cnt == max)
                            break;
                    } catch (MessageLockedException ignored) {
                    }
                }
                if (i > stop)
                    break;
                i++;
            }
            return new String[] { TreeCommands.INFO, cnt + " messages processed." };
        }
    } catch (Exception e) {
        result = new String[] { TreeCommands.ERROR, e.getMessage() };
    }
    return result;
}