Examples of QmfData

org.apache.qpid.qmf2.common.QmfData
QMF defines the QmfData class to represent an atomic unit of managment data.
The QmfData class defines a collection of named data values. Optionally, a string tag, or "sub-type" may be associated with each data item. This tag may be used by an application to annotate the data item. (Note the tag implementation is TBD).
In QMFv2, message bodies are AMQP maps and are therefore easily extended without causing backward compatibility problems. Another benefit of the map-message format is that all messages can be fully parsed when received without the need for external schema data
This class is the base class for all QMF2 Data Types in this implementation. It is intended to provide a useful wrapper for the underlying Map, supplying accessor and mutator methods that give an element of type safety (for example strings appear to be encoded as a mixture of byte[] and String depending of the agent, so this class checks for this in its getString())
The following diagram represents the QmfData class hierarchy.
@author Fraser Adams

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

     */
    public void invokeMethod(Agent agent, Handle handle, String methodName, QmfData inArgs)
    {
        if (methodName.equals("create") || methodName.equals("delete"))
        {
            QmfData outArgs = new QmfData();


            String name = inArgs.getStringValue("name");
            String type = inArgs.getStringValue("type");


            NameParser nameParser = new NameParser(name, type);

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

    @SuppressWarnings("unchecked")
    public void invokeMethod(Agent agent, Handle handle, String methodName, QmfData inArgs)
    {
        if (methodName.equals("create") || methodName.equals("delete"))
        {
            QmfData outArgs = new QmfData();


            String name = inArgs.getStringValue("name");
            String type = inArgs.getStringValue("type");


            NameParser nameParser = new NameParser(name, type);

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

            throw new QmfException("QmfCallback listener must be either a Notifier or QmfEventListener");
        }


        if (options != null)
        { // We wrap the Map in a QmfData object to avoid potential class cast issues with the parsed options
            QmfData optMap = new QmfData(new AddressParser(options).map());
            if (optMap.hasValue("replyTimeout"))
            {
                _replyTimeout = (int)optMap.getLongValue("replyTimeout");
            }


            if (optMap.hasValue("agentTimeout"))
            {
                _agentTimeout = (int)optMap.getLongValue("agentTimeout");
            }


            if (optMap.hasValue("subscriptionDuration"))
            {
                _subscriptionDuration = (int)optMap.getLongValue("subscriptionDuration");
            }
        }
    }

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

        long timeout = _replyTimeout;
        String replyHandle = null;


        if (options != null)
        { // We wrap the Map in a QmfData object to avoid potential class cast issues with the parsed options
            QmfData optMap = new QmfData(new AddressParser(options).map());
            if (optMap.hasValue("lifetime"))
            {
                lifetime = optMap.getLongValue("lifetime");
            }


            if (optMap.hasValue("publishInterval"))
            { // Multiply publishInterval by 1000 because the QMF2 protocol spec says interval is
              // "The request time (in milliseconds) between periodic updates of data in this subscription"
                publishInterval = 1000*optMap.getLongValue("publishInterval");
            }


            if (optMap.hasValue("timeout"))
            {
                timeout = optMap.getLongValue("timeout");
            }


            if (optMap.hasValue("replyHandle"))
            {
                replyHandle = optMap.getStringValue("replyHandle");
            }
        }


        try
        {

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

        if (_altExchange != null)
        {
            properties.put("alternate-exchange", _altExchange);
        }


        QmfData arguments = new QmfData();
        arguments.setValue("type", "exchange");
        arguments.setValue("name", args[1]);
        arguments.setValue("properties", properties);


        try
        {
            _broker.invokeMethod("create", arguments);
        }

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

        if (_flowResumeCount > 0)
        {
            properties.put(FLOW_RESUME_COUNT, _flowResumeCount);
        }


        QmfData arguments = new QmfData();
        arguments.setValue("type", "queue");
        arguments.setValue("name", args[0]);
        arguments.setValue("properties", properties);


        try
        {
            _broker.invokeMethod("create", arguments);
        }

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

        long timeout = _replyTimeout;
        String replyHandle = null;


        if (options != null)
        { // We wrap the Map in a QmfData object to avoid potential class cast issues with the parsed options
            QmfData optMap = new QmfData(new AddressParser(options).map());
            if (optMap.hasValue("lifetime"))
            {
                lifetime = optMap.getLongValue("lifetime");
            }


            if (optMap.hasValue("timeout"))
            {
                timeout = optMap.getLongValue("timeout");
            }


            if (optMap.hasValue("replyHandle"))
            {
                replyHandle = optMap.getStringValue("replyHandle");
            }
        }


        try
        {

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

        if (args.length < 1)
        {
            usage();
        }


        QmfData arguments = new QmfData();
        arguments.setValue("type", "exchange");
        arguments.setValue("name", args[0]);


        try
        {
            _broker.invokeMethod("delete", arguments);
        }

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

                    }
                }
            }
        }


        QmfData arguments = new QmfData();
        arguments.setValue("type", "queue");
        arguments.setValue("name", args[0]);


        try
        {
            _broker.invokeMethod("delete", arguments);
        }

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

        if (args.length > 2)
        {
            bindingIdentifier = bindingIdentifier + "/" + args[2];
        }


        QmfData arguments = new QmfData();
        arguments.setValue("type", "binding");
        arguments.setValue("name", bindingIdentifier);
        arguments.setValue("properties", properties);


        try
        {
            _broker.invokeMethod("create", arguments);
        }

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