Examples of org.apache.qpid.qmf2.common.NullQmfEventListener

org.apache.qpid.qmf2.console.QmfConsoleData
Implementation of QmfEventListener with an empty onEvent().
Agent or Console instantiate this class if no QmfCallback is supplied so they can avoid lots of ugly tests for _eventListener == null. @author Fraser Adams

        try
        {
            System.out.println("*** Starting PartialGetObjectsTest used to test schema retrieval ***");
                
            Connection connection = ConnectionHelper.createConnection(url, "{reconnect: true}");
            _console = new Console(this);
            _console.addConnection(connection);


            // First we create a large number of queues using the QMF2 create method on the broker object
            List<QmfConsoleData> brokers = _console.getObjects("org.apache.qpid.broker", "broker");
            if (brokers.isEmpty())

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        _url = url;
        _filter = filter;
        try
        {
            Connection connection = ConnectionHelper.createConnection(url, connectionOptions);        
            _console = new Console(this);
            _console.addConnection(connection);


            // Wait until the broker Agent has been discovered
            _broker = _console.findAgent("broker");
            if (_broker != null)

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        _url = url;
        _whitelist = whitelist;
        try
        {
            Connection connection = ConnectionHelper.createConnection(url, connectionOptions);        
            _console = new Console(this);
            _console.addConnection(connection);
            checkExistingSubscriptions();
        }
        catch (QmfException qmfe)
        {

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    public ConnectionLogger(final String url, final String connectionOptions, final boolean logQueues)
    {
        try
        {
            Connection connection = ConnectionHelper.createConnection(url, connectionOptions);        
            _console = new Console(this);
            _console.addConnection(connection);
            _logQueues = logQueues;
            System.out.println("Hit Return to exit");
            logConnectionInformation();
        }

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        try
        {
            System.out.println("*** Starting BigPayloadAgentTestConsole used to test basic Console and Agent behaviour ***");
                
            Connection connection = ConnectionHelper.createConnection(url, "{reconnect: true}");
            _console = new Console(this);
            _console.addConnection(connection, " ; {link: {name:'big-payload-console', x-declare: {arguments: {'qpid.policy_type': ring, 'qpid.max_size': 500000000}}}}");


            // Wait until the broker Agent has been discovered
            _agent = _console.findAgent("big-payload-agent");
            if (_agent == null)

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     */
    public void onEvent(final WorkItem wi)
    {
        if (wi instanceof EventReceivedWorkItem)
        {
            EventReceivedWorkItem item = (EventReceivedWorkItem)wi;
            QmfEvent event = item.getEvent();
            String className = event.getSchemaClassId().getClassName();
            if (className.equals("subscribe"))
            {
                readWhitelist();
                String queueName = event.getStringValue("qName");

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     */
    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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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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