Package org.wso2.carbon.throttle

Examples of org.wso2.carbon.throttle.InternalData


* TODO: class description
*/
public final class Util {

    public static void checkAccess(String ownerTenantDomain, int ownerTenantId) {
        CarbonContext carbonContext = getCarbonContext();
        String callerTenantDomain = carbonContext.getTenantDomain();
        if (callerTenantDomain == null) {
            throw new IllegalStateException("Caller tenant domain cannot be null");
        }
        int callerTenantId = carbonContext.getTenantId();
        if (callerTenantId == MultitenantConstants.INVALID_TENANT_ID) {
            throw new IllegalStateException("Caller Tenant ID cannot be " + MultitenantConstants.INVALID_TENANT_ID);
        }

        if (callerTenantDomain.equals(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME) &&
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                                        "],[" + callerTenantId + "]}");
        }
    }

    private static CarbonContext getCarbonContext() {
        CarbonContext carbonContext = CarbonContext.getThreadLocalCarbonContext();
        if (carbonContext == null) {
            throw new IllegalStateException("CarbonContext cannot be null");
        }
        return carbonContext;
    }
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            PrivilegedCarbonContext.endTenantFlow();
        }
    }

    private void setTenantCredentialsInCarbonContext() {
        PrivilegedCarbonContext cc = PrivilegedCarbonContext.getThreadLocalCarbonContext();
        cc.setTenantId(ownerTenantId);
        cc.setTenantDomain(ownerTenantDomain);
    }
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        System.setProperty("carbon.home", new File(".").getAbsolutePath());

        String cacheName = "sampleCache";
        // CacheManager cacheManager = Caching.getCacheManager(); // same as Caching.getCacheManagerFactory().getCacheManager("__default__");

        PrivilegedCarbonContext cc = PrivilegedCarbonContext.getThreadLocalCarbonContext();
        cc.setTenantDomain("foo.com");
        cc.setTenantId(1);

        CacheManager cacheManager = Caching.getCacheManagerFactory().getCacheManager("test");
        cache = cacheManager.getCache(cacheName);
    }
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        //Fill data into the ThrottlePolicy object by going through existing policy
        if (throttlePolicy != null) {
            for (Object inThrottle : throttlePolicy.getPolicyComponents()) {
                //top level elements can be an 'All' or MaximumConcurrentAccess
                if (inThrottle instanceof Policy) {
                    InternalData data = new InternalData();
                    for (Object inSecondLevelPolicy : ((Policy) inThrottle).getAssertions()) {
                        //In this level it can be ID or 'ExactlyOne'
                        if (inSecondLevelPolicy instanceof XmlPrimtiveAssertion) {
                            OMElement range = ((XmlPrimtiveAssertion) inSecondLevelPolicy).getValue();
                            data.setRange(range.getText());
                            if (range.getAttributeValue(ThrottleConstants
                                    .THROTTLE_TYPE_ATTRIBUTE_QNAME).equals(
                                    ThrottleComponentConstants.DOMIN_ATT_VALUE)) {
                                data.setRangeType(ThrottleComponentConstants.DOMIN_ATT_VALUE);
                            }
                        } else if (inSecondLevelPolicy instanceof Policy) {
                            for (Object inThirdLevelPolicy :
                                    ((Policy) inSecondLevelPolicy).getPolicyComponents()) {
                                if (inThirdLevelPolicy instanceof XmlPrimtiveAssertion) {
                                    OMElement accessLevel = ((XmlPrimtiveAssertion)
                                            inThirdLevelPolicy).getValue();
                                    if (accessLevel.getLocalName()
                                            .equals(ThrottleConstants.ALLOW_PARAMETER_NAME)) {
                                        data.setAccessLevel(ThrottleConstants.ACCESS_ALLOWED);
                                    } else if (accessLevel.getLocalName()
                                            .equals(ThrottleConstants.DENY_PARAMETER_NAME)) {
                                        data.setAccessLevel(ThrottleConstants.ACCESS_DENIED);
                                    } else {
                                        data.setAccessLevel(ThrottleConstants.ACCESS_CONTROLLED);
                                        OMElement policy = accessLevel
                                                .getFirstChildWithName(Constants.Q_ELEM_POLICY);
                                        Policy fourthLevelPolicy = PolicyEngine.getPolicy(policy);
                                        for (Object inFourthLevelPolicy :
                                                fourthLevelPolicy.getPolicyComponents()) {
                                            OMElement temp = ((XmlPrimtiveAssertion)
                                                    inFourthLevelPolicy).getValue();
                                            String localname = temp.getLocalName();
                                            //there can be three params here
                                            if (localname.equals(ThrottleConstants
                                                    .MAXIMUM_COUNT_PARAMETER_NAME)) {
                                                data.setMaxRequestCount(validateAndToInt(temp.getText()));
                                            } else if (localname.equals(ThrottleConstants
                                                    .UNIT_TIME_PARAMETER_NAME)) {
                                                data.setUnitTime(validateAndToInt(temp.getText()));
                                            } else if (localname.equals(ThrottleConstants
                                                    .PROHIBIT_TIME_PERIOD_PARAMETER_NAME)) {
                                                data.setProhibitTimePeriod(validateAndToInt(temp.getText()));
                                            }
                                        }
                                    }
                                }
                            }
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        }

        public void run() {
            try {
                MessageContext msgCtx = ((Axis2MessageContext) synCtx).getAxis2MessageContext();
                Event<MessageContext> event = new Event(msgCtx);
                subscriptions = subscriptionManager.getMatchingSubscriptions(event);
            } catch (EventException e) {
                handleException("Matching subscriptions fetching error", e);
            }
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     * @throws EventException event
     */
    private void processGetStatusRequest(MessageContext mc,
                                         ResponseMessageBuilder messageBuilder)
            throws AxisFault, EventException {
        Subscription subscription =
                SubscriptionMessageBuilder.createGetStatusMessage(mc);
        if (log.isDebugEnabled()) {
            log.debug("GetStatus request recived for SynapseSubscription ID : " +
                    subscription.getId());
        }
        subscription = subscriptionManager.getSubscription(subscription.getId());
        if (subscription != null) {
            if (log.isDebugEnabled()) {
                log.debug("Sending GetStatus responce for SynapseSubscription ID : " +
                        subscription.getId());
            }
            //send the responce
            SOAPEnvelope soapEnvelope = messageBuilder.genGetStatusResponse(subscription);
            dispatchResponse(soapEnvelope, EventingConstants.WSE_GET_STATUS_RESPONSE,
                    mc, false);
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            // Adding static subscriptions
            List<Subscription> staticSubscriptionList =
                    eventSource.getSubscriptionManager().getStaticSubscriptions();
            for (Iterator<Subscription> iterator = staticSubscriptionList.iterator();
                 iterator.hasNext();) {
                Subscription staticSubscription = iterator.next();
                OMElement staticSubElem =
                        fac.createOMElement("subscription", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                staticSubElem.addAttribute(
                        fac.createOMAttribute("id", nullNS, staticSubscription.getId()));
                OMElement filterElem =
                        fac.createOMElement("filter", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                filterElem.addAttribute(fac.createOMAttribute("source", nullNS,
                        (String) staticSubscription.getFilterValue()));
                filterElem.addAttribute(fac.createOMAttribute("dialect", nullNS,
                        (String) staticSubscription.getFilterDialect()));
                staticSubElem.addChild(filterElem);
                OMElement endpointElem =
                        fac.createOMElement("endpoint", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                OMElement addressElem =
                        fac.createOMElement("address", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                addressElem.addAttribute(
                        fac.createOMAttribute("uri", nullNS, staticSubscription.getEndpointUrl()));
                endpointElem.addChild(addressElem);
                staticSubElem.addChild(endpointElem);
                if (staticSubscription.getExpires() != null) {
                    OMElement expiresElem =
                            fac.createOMElement("expires", XMLConfigConstants.SYNAPSE_OMNAMESPACE);
                    fac.createOMText(expiresElem,
                            ConverterUtil.convertToString(staticSubscription.getExpires()));
                    staticSubElem.addChild(expiresElem);
                }
                evenSourceElem.addChild(staticSubElem);
            }
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    public SynapseSubscription() {
        this.setId(UIDGenerator.generateURNString());
        this.setDeliveryMode(EventingConstants.WSE_DEFAULT_DELIVERY_MODE);
        SubscriptionData subscriptionData = new SubscriptionData();
        subscriptionData.setProperty(SynapseEventingConstants.STATIC_ENTRY, "false");
        this.setSubscriptionData(subscriptionData);
    }
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                    .getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "class"));
            if (clazz != null) {
                String className = clazz.getAttributeValue();
                try {
                    Class subscriptionManagerClass = Class.forName(className);
                    SubscriptionManager manager =
                            (SubscriptionManager) subscriptionManagerClass.newInstance();
                    Iterator itr = subscriptionManagerElem.getChildrenWithName(PROPERTIES_QNAME);
                    while (itr.hasNext()) {
                        OMElement propElem = (OMElement) itr.next();
                        String propName =
                                propElem.getAttribute(new QName("name")).getAttributeValue();
                        String propValue =
                                propElem.getAttribute(new QName("value")).getAttributeValue();
                        if (propName != null && !"".equals(propName.trim()) &&
                                propValue != null && !"".equals(propValue.trim())) {

                            propName = propName.trim();
                            propValue = propValue.trim();

                            PasswordManager passwordManager =
                                    PasswordManager.getInstance();
                            String key = eventSource.getName() + "." + propName;

                            if (passwordManager.isInitialized()
                                    && passwordManager.isTokenProtected(key)) {
                                eventSource.putConfigurationProperty(propName, propValue);
                                propValue = passwordManager.resolve(propValue);
                            }

                            manager.addProperty(propName, propValue);
                        }
                    }
                    eventSource.setSubscriptionManager(manager);
                    eventSource.getSubscriptionManager()
                            .init(); // Initialise before doing further processing, required for static subscriptions
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