Examples with QmfData org.apache.qpid.qmf2.common.QmfData used on opensource projects

Example 6 with QmfData

use of org.apache.qpid.qmf2.common.QmfData in project qpid by apache.

the class JSON method fromQmfData.

/**
 * Serialise a QmfData Object to JSON. If the Object is a QmfConsoleData we serialise the ObjectId as a String
 * which is the same encoding used for the various "ref" properies in fromObject().
 * @param data the QmfData that we wish to serialise to JSON.
 * @return the JSON String encoding.
 */
public static final String fromQmfData(final QmfData data) {
    String consoleDataInfo = "";
    if (data instanceof QmfConsoleData) {
        QmfConsoleData consoleData = (QmfConsoleData) data;
        SchemaClassId sid = consoleData.getSchemaClassId();
        long[] ts = consoleData.getTimestamps();
        String objectId = "\"_object_id\":\"" + consoleData.getObjectId().toString() + "\",";
        String schemaId = "\"_schema_id\":{" + "\"_package_name\":\"" + sid.getPackageName() + "\",\"_class_name\":\"" + sid.getClassName() + "\",\"_type\":\"" + sid.getType() + "\",\"_hash\":\"" + sid.getHashString() + "\"},";
        String timestamps = "\"_update_ts\":" + ts[0] + "," + "\"_create_ts\":" + ts[1] + "," + "\"_delete_ts\":" + ts[2] + ",";
        consoleDataInfo = objectId + schemaId + timestamps;
    }
    return "{" + consoleDataInfo + encodeMapContents(data.mapEncode()) + "}";
}

Example 7 with QmfData

use of org.apache.qpid.qmf2.common.QmfData in project qpid by apache.

the class AgentTest method onEvent.

public void onEvent(WorkItem wi) {
    System.out.println("WorkItem type: " + wi.getType());
    _control.incValue("methodCount", 1);
    if (wi.getType() == METHOD_CALL) {
        MethodCallWorkItem item = (MethodCallWorkItem) wi;
        MethodCallParams methodCallParams = item.getMethodCallParams();
        String methodName = methodCallParams.getName();
        ObjectId objectId = methodCallParams.getObjectId();
        String userId = methodCallParams.getUserId();
        userId = userId.equals("") ? "anonymous" : userId;
        QmfData inArgs = methodCallParams.getArgs();
        ObjectId controlAddress = _control.getObjectId();
        System.out.println("Method Call User ID = " + userId);
        try {
            if (objectId == null) {
                // Method invoked directly on Agent
                if (methodName.equals("toString")) {
                    QmfData outArgs = new QmfData();
                    outArgs.setValue("string", _agent.toString());
                    _agent.methodResponse(methodName, item.getHandle(), outArgs, null);
                }
            } else if (objectId.equals(controlAddress)) {
                if (methodName.equals("stop")) {
                    System.out.println("Invoked stop method");
                    String message = inArgs.getStringValue("message");
                    System.out.println("Stopping: message = " + message);
                    _agent.methodResponse(methodName, item.getHandle(), null, null);
                    _agent.destroy();
                    System.exit(1);
                } else if (methodName.equals("echo")) {
                    System.out.println("Invoked echo method");
                    _agent.methodResponse(methodName, item.getHandle(), inArgs, null);
                } else if (methodName.equals("event")) {
                    System.out.println("Invoked event method");
                    QmfEvent event = new QmfEvent(_eventSchema);
                    event.setSeverity((int) inArgs.getLongValue("severity"));
                    event.setValue("text", inArgs.getStringValue("text"));
                    _agent.raiseEvent(event);
                    _agent.methodResponse(methodName, item.getHandle(), null, null);
                } else if (methodName.equals("fail")) {
                    System.out.println("Invoked fail method");
                    QmfData error = new QmfData();
                    if (inArgs.getBooleanValue("useString")) {
                        error.setValue("error_text", inArgs.getStringValue("stringVal"));
                    } else {
                        error.setValue("whatHappened", "It Failed");
                        error.setValue("howBad", 75);
                        error.setValue("details", inArgs.getValue("details"));
                    }
                    _agent.methodResponse(methodName, item.getHandle(), null, error);
                } else if (methodName.equals("create_child")) {
                    System.out.println("Invoked create_child method");
                    String childName = inArgs.getStringValue("name");
                    System.out.println("childName = " + childName);
                    QmfAgentData child = new QmfAgentData(_childSchema);
                    child.setValue("name", childName);
                    _agent.addObject(child);
                    QmfData outArgs = new QmfData();
                    // Set subtype just to test
                    outArgs.setRefValue("childAddr", child.getObjectId(), "reference");
                    _agent.methodResponse(methodName, item.getHandle(), outArgs, null);
                }
            }
        } catch (QmfException qmfe) {
            System.err.println("QmfException " + qmfe.getMessage() + " caught: AgentTest failed");
            QmfData error = new QmfData();
            error.setValue("error_text", qmfe.getMessage());
            _agent.methodResponse(methodName, item.getHandle(), null, error);
        }
    }
}

Example 8 with QmfData

use of org.apache.qpid.qmf2.common.QmfData in project qpid by apache.

the class BigPayloadAgentTest method onEvent.

public void onEvent(WorkItem wi) {
    System.out.println("WorkItem type: " + wi.getType());
    if (wi.getType() == METHOD_CALL) {
        MethodCallWorkItem item = (MethodCallWorkItem) wi;
        MethodCallParams methodCallParams = item.getMethodCallParams();
        String methodName = methodCallParams.getName();
        ObjectId objectId = methodCallParams.getObjectId();
        QmfData inArgs = methodCallParams.getArgs();
        ObjectId controlAddress = _control.getObjectId();
        if (objectId.equals(controlAddress)) {
            if (methodName.equals("processPayload")) {
                System.out.println("Invoked processPayload method");
                byte[] parameter = inArgs.getValue("parameter");
                System.out.println("payload size = " + parameter.length);
                QmfData outArgs = new QmfData();
                outArgs.setValue("return", parameter);
                _agent.methodResponse(methodName, item.getHandle(), outArgs, null);
            }
        }
    }
}

Example 9 with QmfData

use of org.apache.qpid.qmf2.common.QmfData in project qpid by apache.

the class QpidConfig method delExchange.

/**
 * Remove an exchange using the QMF "delete" method.
 * @param args the exchange name is the first argument.
 * The remaining QMF method properties are populated form config parsed from the command line.
 */
private void delExchange(final String[] args) {
    if (args.length < 1) {
        usage();
    }
    QmfData arguments = new QmfData();
    arguments.setValue("type", "exchange");
    arguments.setValue("name", args[0]);
    try {
        _broker.invokeMethod("delete", arguments);
    } catch (QmfException e) {
        System.out.println(e.getMessage());
    }
}

Example 10 with QmfData

use of org.apache.qpid.qmf2.common.QmfData in project qpid by apache.

the class QpidConfig method delQueue.

/**
 * Remove a queue using the QMF "delete" method.
 * @param args the queue name is the first argument.
 * The remaining QMF method properties are populated form config parsed from the command line.
 */
private void delQueue(final String[] args) {
    if (args.length < 1) {
        usage();
    }
    if (_ifEmpty || _ifUnused) {
        // Check the selected queue object to see if it is not empty or is in use
        List<QmfConsoleData> queues = _console.getObjects("org.apache.qpid.broker", "queue");
        for (QmfConsoleData queue : queues) {
            ObjectId queueId = queue.getObjectId();
            String name = queue.getStringValue("name");
            if (name.equals(args[0])) {
                long msgDepth = queue.getLongValue("msgDepth");
                if (_ifEmpty == true && msgDepth > 0) {
                    System.out.println("Cannot delete queue " + name + "; queue not empty");
                    return;
                }
                long consumerCount = queue.getLongValue("consumerCount");
                if (_ifUnused == true && consumerCount > 0) {
                    System.out.println("Cannot delete queue " + name + "; queue in use");
                    return;
                }
            }
        }
    }
    QmfData arguments = new QmfData();
    arguments.setValue("type", "queue");
    arguments.setValue("name", args[0]);
    try {
        _broker.invokeMethod("delete", arguments);
    } catch (QmfException e) {
        System.out.println(e.getMessage());
    }
}