Package org.apache.activemq.filter

Examples of org.apache.activemq.filter.NonCachedMessageEvaluationContext

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    public JournalMessageStore(JournalPersistenceAdapter adapter, MessageStore checkpointStore, ActiveMQDestination destination) {
        super(destination);
        this.peristenceAdapter = adapter;
        this.transactionStore = adapter.getTransactionStore();
        this.longTermStore = checkpointStore;
        this.transactionTemplate = new TransactionTemplate(adapter, new ConnectionContext(new NonCachedMessageEvaluationContext()));
    }
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        referenceStoreAdapter.clearMessages();
        Location pos = null;
        int redoCounter = 0;
        LOG.info("Journal Recovery Started from: " + asyncDataManager);
        long start = System.currentTimeMillis();
        ConnectionContext context = new ConnectionContext(new NonCachedMessageEvaluationContext());
        // While we have records in the journal.
        while ((pos = asyncDataManager.getNextLocation(pos)) != null) {
            ByteSequence data = asyncDataManager.read(pos);
            DataStructure c = (DataStructure)wireFormat.unmarshal(data);
            if (c instanceof Message) {
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        RecordLocation pos = null;
        int transactionCounter = 0;

        LOG.info("Journal Recovery Started from: " + journal);
        ConnectionContext context = new ConnectionContext(new NonCachedMessageEvaluationContext());

        // While we have records in the journal.
        while ((pos = journal.getNextRecordLocation(pos)) != null) {
            Packet data = journal.read(pos);
            DataStructure c = (DataStructure)wireFormat.unmarshal(toByteSequence(data));
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    public synchronized boolean recoverMessage(Message message, boolean cached) throws Exception {
        if (LOG.isTraceEnabled()) {
            LOG.trace("recover: " + message.getMessageId() + ", priority: " + message.getPriority());
        }
        boolean recovered = false;
        MessageEvaluationContext messageEvaluationContext = new NonCachedMessageEvaluationContext();
        messageEvaluationContext.setMessageReference(message);
        if (this.subscription.matches(message, messageEvaluationContext)) {
            recovered = super.recoverMessage(message, cached);
            if (recovered && !cached) {
                lastRecoveredPriority = message.getPriority();
            }
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    private void discardExpiredMessage(MessageReference reference) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Discarding expired message " + reference);
        }
        if (broker.isExpired(reference)) {
            ConnectionContext context = new ConnectionContext(new NonCachedMessageEvaluationContext());
            context.setBroker(broker);
            reference.getRegionDestination().messageExpired(context, null, new IndirectMessageReference(reference.getMessage()));
        }
    }
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    protected void discard(MessageReference message) {
        message.decrementReferenceCount();
        if (LOG.isDebugEnabled()) {
            LOG.debug("Discarding message " + message);
        }
        ConnectionContext ctx = new ConnectionContext(new NonCachedMessageEvaluationContext());
        ctx.setBroker(broker);
        broker.getRoot().sendToDeadLetterQueue(ctx, message, null);
    }
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                    LOG.debug("dispatch to browser: " + pendingBrowserDispatch.getBrowser()
                            + ", already dispatched/paged count: " + alreadyDispatchedMessages.size());
                }
                do {
                    try {
                        MessageEvaluationContext msgContext = new NonCachedMessageEvaluationContext();
                        msgContext.setDestination(destination);

                        QueueBrowserSubscription browser = pendingBrowserDispatch.getBrowser();
                        for (QueueMessageReference node : alreadyDispatchedMessages) {
                            if (!node.isAcked()) {
                                msgContext.setMessageReference(node);
                                if (browser.matches(node, msgContext)) {
                                    browser.add(node);
                                }
                            }
                        }
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            LOG.error("Failed to remove expired Message from the store ", e);
        }
    }

    protected ConnectionContext createConnectionContext() {
        ConnectionContext answer = new ConnectionContext(new NonCachedMessageEvaluationContext());
        answer.setBroker(this.broker);
        answer.getMessageEvaluationContext().setDestination(getActiveMQDestination());
        answer.setSecurityContext(SecurityContext.BROKER_SECURITY_CONTEXT);
        return answer;
    }
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                    consumers.add(subscription);
                    topicStore.addSubsciption(info, subscription.getConsumerInfo().isRetroactive());
                }
            }

            final MessageEvaluationContext msgContext = new NonCachedMessageEvaluationContext();
            msgContext.setDestination(destination);
            if (subscription.isRecoveryRequired()) {
                topicStore.recoverSubscription(clientId, subscriptionName, new MessageRecoveryListener() {
                    public boolean recoverMessage(Message message) throws Exception {
                        message.setRegionDestination(Topic.this);
                        try {
                            msgContext.setMessageReference(message);
                            if (subscription.matches(message, msgContext)) {
                                subscription.add(message);
                            }
                        } catch (IOException e) {
                            LOG.error("Failed to recover this message " + message);
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    public synchronized boolean recoverMessage(Message message, boolean cached) throws Exception {
        if (LOG.isTraceEnabled()) {
            LOG.trace("recover: " + message.getMessageId() + ", priority: " + message.getPriority());
        }
        boolean recovered = false;
        MessageEvaluationContext messageEvaluationContext = new NonCachedMessageEvaluationContext();
        messageEvaluationContext.setMessageReference(message);
        if (this.subscription.matches(message, messageEvaluationContext)) {
            recovered = super.recoverMessage(message, cached);
            if (recovered) {
                currentLowestPriority = Math.min(currentLowestPriority, message.getPriority());               
            }
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Related Classes of org.apache.activemq.filter.NonCachedMessageEvaluationContext

  • org.apache.activemq.broker.region.BaseDestination
  • org.apache.activemq.broker.region.cursors.FilePendingMessageCursor
  • org.apache.activemq.broker.region.cursors.TopicStorePrefetch
  • org.apache.activemq.broker.region.policy.SimpleDispatchSelector
  • org.apache.activemq.broker.region.Queue
  • org.apache.activemq.broker.region.Topic
  • org.apache.activemq.broker.region.virtual.CompositeDestinationFilter
  • org.apache.activemq.broker.region.virtual.SelectorAwareVirtualTopicInterceptor
  • org.apache.activemq.store.amq.AMQMessageStore
  • org.apache.activemq.store.amq.AMQPersistenceAdapter
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