Examples with QmfAgentData org.apache.qpid.qmf2.agent.QmfAgentData used on opensource projects

Example 11 with QmfAgentData

use of org.apache.qpid.qmf2.agent.QmfAgentData in project qpid by apache.

the class AgentTest method populateData.

public void populateData() throws QmfException {
    System.out.println("*** AgentTest creating a control object ***");
    _control = new QmfAgentData(_controlSchema);
    _control.setValue("state", "OPERATIONAL");
    _control.setValue("methodCount", 0);
    _agent.addObject(_control);
    System.out.println("AgentTest Schema control object added OK");
}

Example 12 with QmfAgentData

use of org.apache.qpid.qmf2.agent.QmfAgentData in project qpid by apache.

the class BigPayloadAgentTest method populateData.

public void populateData() throws QmfException {
    System.out.println("*** BigPayloadAgentTest creating a control object ***");
    _control = new QmfAgentData(_controlSchema);
    _control.setValue("name", "controller");
    _agent.addObject(_control);
    System.out.println("BigPayloadAgentTest Schema control object added OK");
}

Example 13 with QmfAgentData

use of org.apache.qpid.qmf2.agent.QmfAgentData in project qpid by apache.

the class AgentExternalTest method evaluateQuery.

/**
     * This method evaluates a QmfQuery over the Agent's data on behalf of a Subscription
     *
     * @param query the QmfQuery that the Subscription wants to be evaluated over the Agent's data
     * @return a List of QmfAgentData objects that match the specified QmfQuery
     */
public List<QmfAgentData> evaluateQuery(QmfQuery query) {
    List<QmfAgentData> results = new ArrayList<QmfAgentData>(_objectIndex.size());
    if (query.getTarget() == QmfQueryTarget.OBJECT) {
        if (query.getObjectId() != null) {
            // 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(object);
            }
        } else {
            // Look up QmfAgentData objects evaluating the query
            for (QmfAgentData object : _objectIndex.values()) {
                if (!object.isDeleted() && query.evaluate(object)) {
                    results.add(object);
                }
            }
        }
    }
    return results;
}

Example 14 with QmfAgentData

use of org.apache.qpid.qmf2.agent.QmfAgentData in project qpid by apache.

the class AgentExternalTest method onEvent.

public void onEvent(WorkItem wi) {
    System.out.println("WorkItem type: " + wi.getType());
    if (wi.getType() == METHOD_CALL) {
        _control.incValue("methodCount", 1);
        MethodCallWorkItem item = (MethodCallWorkItem) wi;
        MethodCallParams methodCallParams = item.getMethodCallParams();
        String methodName = methodCallParams.getName();
        ObjectId objectId = methodCallParams.getObjectId();
        String userId = methodCallParams.getUserId();
        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);
                    addObject(child);
                    QmfData outArgs = new QmfData();
                    // Set suptype 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: AgentExternalTest failed");
            QmfData error = new QmfData();
            error.setValue("error_text", qmfe.getMessage());
            _agent.methodResponse(methodName, item.getHandle(), null, error);
        }
    }
    if (wi.getType() == QUERY) {
        QueryWorkItem item = (QueryWorkItem) wi;
        QmfQuery query = item.getQmfQuery();
        System.out.println("Query User ID = " + item.getUserId());
        if (query.getObjectId() != null) {
            // 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()) {
                _agent.queryResponse(item.getHandle(), object);
            }
            _agent.queryComplete(item.getHandle(), 0);
        } else {
            // taken by the C++ broker ManagementAgent, so if it's a problem here........
            for (QmfAgentData object : _objectIndex.values()) {
                if (!object.isDeleted() && query.evaluate(object)) {
                    _agent.queryResponse(item.getHandle(), object);
                }
            }
            _agent.queryComplete(item.getHandle(), 0);
        }
    }
    if (wi.getType() == SUBSCRIBE_REQUEST) {
        SubscribeRequestWorkItem item = (SubscribeRequestWorkItem) wi;
        SubscriptionParams params = item.getSubscriptionParams();
        Handle handle = item.getHandle();
        System.out.println("Subscribe Request User ID = " + params.getUserId());
        try {
            Subscription subscription = new Subscription(this, params);
            _subscriptions.put(subscription.getSubscriptionId(), subscription);
            _timer.schedule(subscription, 0, params.getPublishInterval());
            if (subscription == null) {
                System.out.println("Requested Subscription has already expired or been cancelled");
                QmfData error = new QmfData();
                error.setValue("error_text", "Requested Subscription has already expired or been cancelled");
                _agent.subscriptionResponse(handle, subscription.getConsoleHandle(), null, 0, 0, error);
            } else {
                _agent.subscriptionResponse(handle, subscription.getConsoleHandle(), subscription.getSubscriptionId(), subscription.getDuration(), subscription.getInterval(), null);
            }
        } catch (QmfException qmfe) {
            _agent.raiseException(handle, "Subscribe Request failed, invalid Query: " + qmfe.getMessage());
        }
    }
    if (wi.getType() == RESUBSCRIBE_REQUEST) {
        ResubscribeRequestWorkItem item = (ResubscribeRequestWorkItem) wi;
        ResubscribeParams params = item.getResubscribeParams();
        Handle handle = item.getHandle();
        System.out.println("Resubscribe Request User ID = " + params.getUserId());
        String subscriptionId = params.getSubscriptionId();
        Subscription subscription = _subscriptions.get(subscriptionId);
        if (subscription != null) {
            subscription.refresh(params);
            _agent.subscriptionResponse(handle, subscription.getConsoleHandle(), subscription.getSubscriptionId(), subscription.getDuration(), subscription.getInterval(), null);
        } else {
            System.out.println("Requested Subscription has already expired or been cancelled");
            QmfData error = new QmfData();
            error.setValue("error_text", "Requested Subscription has already expired or been cancelled");
            _agent.subscriptionResponse(handle, subscription.getConsoleHandle(), null, 0, 0, error);
        }
    }
    if (wi.getType() == UNSUBSCRIBE_REQUEST) {
        UnsubscribeRequestWorkItem item = (UnsubscribeRequestWorkItem) wi;
        String subscriptionId = item.getSubscriptionId();
        System.out.println("Received cancellation request for " + subscriptionId);
        Subscription subscription = _subscriptions.get(subscriptionId);
        if (subscription != null) {
            subscription.cancel();
        }
    }
}

Example 15 with QmfAgentData

use of org.apache.qpid.qmf2.agent.QmfAgentData in project qpid by apache.

the class QmfManagementAgent method childRemoved.

/**
     * ConfigurationChangeListener method called when a child ConfiguredObject is removed.
     * <p>
     * This method checks the type of the child ConfiguredObject that has been removed and raises the appropriate
     * QMF2 Events, it then destroys the QMF2 Management Object and removes the mapping between child and the QMF Object.
     *
     * @param object the parent object that the child is being removed from.
     * @param child the child object being removed.
     */
@Override
public void childRemoved(final ConfiguredObject object, final ConfiguredObject child) {
    if (_log.isDebugEnabled()) {
        _log.debug("childRemoved: " + child.getClass().getSimpleName() + "." + child.getName());
    }
    child.removeChangeListener(this);
    // Look up the associated QmfAgentData and mark it for deletion by the Agent.
    QmfAgentData data = _objects.get(child);
    if (data != null) {
        if (child instanceof Connection) {
            // Raise a Client Disconnect Event.
            _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Connection) data).createClientDisconnectEvent());
        } else if (child instanceof Session) {
        // no-op, don't need to do anything specific when Session is removed.
        } else if (child instanceof Exchange) {
            // Raise an Exchange Delete Event.
            _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Exchange) data).createExchangeDeleteEvent());
        } else if (child instanceof Queue) {
            // Raise a Queue Delete Event.
            _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Queue) data).createQueueDeleteEvent());
        } else if (child instanceof Binding) {
            String eName = ((Binding) child).getExchange().getName();
            if (// Don't send Event for Unbinding from default direct.
            !eName.equals("<<default>>")) {
                // Raise an Unbind Event.
                _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Binding) data).createUnbindEvent());
            }
        } else if (child instanceof Consumer) {
            // Raise an Unsubscribe Event.
            _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Subscription) data).createUnsubscribeEvent());
        }
        data.destroy();
    }
    // Remove the mapping from the internal ConfiguredObject->QmfAgentData Map.
    _objects.remove(child);
}