Examples of org.apache.qpid.qmf2.console.SubscribeParams

org.apache.qpid.qmf2.console.SubscribeIndication
Holds the result of a subscription request made by this Console.
The SubscriptionId object must be used when the subscription is refreshed or cancelled - it must be passed to the Console's refreshSubscription() and cancel_subscription() methods. The value of the SubscriptionId does not change over the lifetime of the subscription.
The console handle will be provided by the Agent on each data indication event that corresponds to this subscription. It should not change for the lifetime of the subscription.
The getHandle() method returns the reply handle provided to the createSubscription() method call. This handle is merely the handle used for the asynchronous response, it is not associated with the subscription in any other way.
Once a subscription is created, the Agent that maintains the subscription will periodically issue updates for the subscribed data. This update will contain the current values of the subscribed data, and will appear as the first SUBSCRIPTION_INDICATION WorkItem for this subscription. @author Fraser Adams

     */
    public void onEvent(final WorkItem wi)
    {
        if (wi instanceof EventReceivedWorkItem)
        {
            EventReceivedWorkItem item = (EventReceivedWorkItem)wi;
            Agent agent = item.getAgent();
            QmfEvent event = item.getEvent();


            String className = event.getSchemaClassId().getClassName();
            if (className.equals("clientConnect") ||
                className.equals("clientDisconnect"))
            {
                _stateChanged = true;
            }
        }
        else if (wi instanceof AgentRestartedWorkItem)
        {
            _stateChanged = true;
        }
        else if (wi instanceof AgentHeartbeatWorkItem)
        {
            AgentHeartbeatWorkItem item = (AgentHeartbeatWorkItem)wi;
            Agent agent = item.getAgent();


            if (_stateChanged && agent.getName().contains("qpidd"))
            {
                logConnectionInformation();
                _stateChanged = false;

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                // ********** Invoke processPayload nethod **********
                System.out.println("Testing invokeMethod(processPayload, args)");
                QmfData inArgs = new QmfData();
                inArgs.setValue("parameter", new byte[150000000]);


                MethodResult results = control.invokeMethod("processPayload", inArgs);
                if (!results.succeeded())
                {
                    System.out.println("processPayload returned an exception object");
                    System.exit(1);
                }


                if (!results.hasValue("return"))
                {
                    System.out.println("processPayload returned an unexpected value");
                    System.exit(1);
                }


                byte[] returnVal = results.getValue("return");        
                System.out.println("returnVal size = " + returnVal.length);
            }
            else
            {
                System.out.println("No control objects returned: BigPayloadAgentTestConsole failed");

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            {
                System.out.println("No broker QmfConsoleData returned");
                System.exit(1);
            }


            QmfConsoleData broker = brokers.get(0);
            QmfData arguments = new QmfData();
            arguments.setValue("type", "queue");


            for (int i = 0; i < 300; i++)
            {
                arguments.setValue("name", "test " + i);


                try
                {
                    broker.invokeMethod("create", arguments);
                }
                catch (QmfException e)
                { // This may be throw if we've already added the queues, we just catch and ignore for this test.
                    //System.out.println(e.getMessage());
                }

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                                }
                            }


                            if (_filter.isEmpty() || matches)
                            { // If there's no filter enabled or the filter matches the queue name we display statistics.
                                QmfConsoleData lastSample = stats.getData();
                                stats.setData(record);
    
                                float deltaTime = record.getUpdateTime() - lastSample.getUpdateTime();
                                if (deltaTime > 1000000000.0f)
                                {
                                    float deltaEnqueues = record.getLongValue("msgTotalEnqueues") -
                                                          lastSample.getLongValue("msgTotalEnqueues");
                                    float deltaDequeues = record.getLongValue("msgTotalDequeues") -
                                                          lastSample.getLongValue("msgTotalDequeues");
                                    long msgDepth = record.getLongValue("msgDepth");
                                    float enqueueRate = deltaEnqueues/(deltaTime/1000000000.0f);
                                    float dequeueRate = deltaDequeues/(deltaTime/1000000000.0f);


                                    System.out.printf("%-46s%10.2f%11d%13.2f%13.2f\n",

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    {
        readWhitelist();
        List<QmfConsoleData> subscriptions = _console.getObjects("org.apache.qpid.broker", "subscription");
        for (QmfConsoleData subscription : subscriptions)
        {
            QmfConsoleData queue = dereference(subscription.getRefValue("queueRef"));
            QmfConsoleData session = dereference(subscription.getRefValue("sessionRef"));
            QmfConsoleData connection = dereference(session.getRefValue("connectionRef"));
            
            String queueName = queue.getStringValue("name");
            String address = connection.getStringValue("address");
            String timestamp = new Date(subscription.getCreateTime()/1000000l).toString();
            validateQueue(queueName, address, timestamp);
        }
    }

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            for (QmfConsoleData binding : bindings)
            {
                ObjectId queueRef = binding.getRefValue("queueRef");
                if (queueRef.equals(queueId))
                { // We've found a binding that matches queue queueName so look up the associated exchange and validate.
                    QmfConsoleData exchange = dereference(binding.getRefValue("exchangeRef"));
                    String exchangeName = exchange.getStringValue("name");
                    validateQueue(queueName, exchangeName, binding, address, timestamp);
                }
            }
        }
    }

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                    ObjectId queueRef = binding.getRefValue("queueRef");


                    if (queueRef.equals(queueId))
                    {
                        ObjectId exchangeRef = binding.getRefValue("exchangeRef");
                        QmfConsoleData exchange = findById(exchanges, exchangeRef);


                        String exchangeName = "<unknown>";
                        if (exchange != null)
                        {
                            exchangeName = exchange.getStringValue("name");
                            if (exchangeName.equals(""))
                            {
                                exchangeName = "''";
                            }
                        }

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            // Look up a QmfAgentData object by the ObjectId obtained from the query
            ObjectId objectId = query.getObjectId();
            QmfAgentData object = _objectIndex.get(objectId);
            if (object != null && !object.isDeleted())
            {
                results.add(new QmfConsoleData(object.mapEncode(), null));
            }
        }
        else
        {
            for (QmfAgentData object : _objectIndex.values())
            {
                if (!object.isDeleted() && query.evaluate(object))
                {
                    results.add(new QmfConsoleData(object.mapEncode(), null));
                }
            }
        }


        return results;

View Full Code Here

            }


            List<QmfConsoleData> controls = _console.getObjects("com.test.bigagent", "control");
            if (controls.size() > 0)
            {
                QmfConsoleData control = controls.get(0);


                // ********** Invoke processPayload nethod **********
                System.out.println("Testing invokeMethod(processPayload, args)");
                QmfData inArgs = new QmfData();
                inArgs.setValue("parameter", new byte[150000000]);


                MethodResult results = control.invokeMethod("processPayload", inArgs);
                if (!results.succeeded())
                {
                    System.out.println("processPayload returned an exception object");
                    System.exit(1);
                }

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            _objects.clear();
        }
        else if (wi instanceof SubscriptionIndicationWorkItem)
        {
            SubscriptionIndicationWorkItem item = (SubscriptionIndicationWorkItem)wi;
            SubscribeIndication indication = item.getSubscribeIndication();
            String correlationId = indication.getConsoleHandle();
            if (correlationId.equals("queueStatsHandle"))
            { // If it is (and it should be!!) then it's our queue object Subscription
                List<QmfConsoleData> data = indication.getData();
                for (QmfConsoleData record : data)
                {
                    ObjectId id = record.getObjectId();
                    if (record.isDeleted())
                    { // If the object was deleted by the Agent we remove it from out Map

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org.apache.qpid.messaging.util.AddressParser

org.apache.qpid.qmf2.agent.Agent

org.apache.qpid.qmf2.agent.AgentExternal

org.apache.qpid.qmf2.agent.MethodCallParams

org.apache.qpid.qmf2.agent.MethodCallWorkItem

org.apache.qpid.qmf2.agent.QmfAgentData

org.apache.qpid.qmf2.agent.SubscriptionParams

org.apache.qpid.qmf2.common.Handle

org.apache.qpid.qmf2.common.NotifierWrapper

org.apache.qpid.qmf2.common.NullQmfEventListener

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