Examples with QuotaPolicy org.wso2.carbon.apimgt.throttle.policy.deployer.dto.QuotaPolicy used on opensource projects

Example 26 with QuotaPolicy

use of org.wso2.carbon.apimgt.throttle.policy.deployer.dto.QuotaPolicy in project carbon-apimgt by wso2.

the class APIUtilTierTest method mockPolicyRetrieval.

private void mockPolicyRetrieval(ApiMgtDAO apiMgtDAO) throws Exception {
    QuotaPolicy quotaPolicy = Mockito.mock(QuotaPolicy.class);
    ApplicationPolicy applicationPolicy = Mockito.mock(ApplicationPolicy.class);
    SubscriptionPolicy subscriptionPolicy = Mockito.mock(SubscriptionPolicy.class);
    APIPolicy apiPolicy = Mockito.mock(APIPolicy.class);
    Mockito.when(applicationPolicy.getDefaultQuotaPolicy()).thenReturn(quotaPolicy);
    Mockito.when(subscriptionPolicy.getDefaultQuotaPolicy()).thenReturn(quotaPolicy);
    Mockito.when(apiPolicy.getDefaultQuotaPolicy()).thenReturn(quotaPolicy);
    Mockito.when(apiMgtDAO.getApplicationPolicy(anyString(), anyInt())).thenReturn(applicationPolicy);
    Mockito.when(apiMgtDAO.getSubscriptionPolicy(anyString(), anyInt())).thenReturn(subscriptionPolicy);
    Mockito.when(apiMgtDAO.getAPIPolicy(anyString(), anyInt())).thenReturn(apiPolicy);
    ServiceReferenceHolder serviceReferenceHolder = Mockito.mock(ServiceReferenceHolder.class);
    Map<String, List<Notifier>> notifierMap = Mockito.mock(Map.class);
    List<Notifier> notifierList = new ArrayList<>();
    Mockito.when(notifierMap.get(any())).thenReturn(notifierList);
    Mockito.when(serviceReferenceHolder.getNotifiersMap()).thenReturn(notifierMap);
    APIManagerConfigurationService apiManagerConfigurationService = Mockito.mock(APIManagerConfigurationService.class);
    APIManagerConfiguration apiManagerConfiguration = Mockito.mock(APIManagerConfiguration.class);
    ThrottleProperties throttleProperties = Mockito.mock(ThrottleProperties.class);
    Map<String, Long> defaultLimits = new HashMap<>();
    Mockito.when(throttleProperties.getDefaultThrottleTierLimits()).thenReturn(defaultLimits);
    Mockito.when(apiManagerConfiguration.getThrottleProperties()).thenReturn(throttleProperties);
    Mockito.when(apiManagerConfigurationService.getAPIManagerConfiguration()).thenReturn(apiManagerConfiguration);
    Mockito.when(serviceReferenceHolder.getAPIManagerConfigurationService()).thenReturn(apiManagerConfigurationService);
    PowerMockito.when(ServiceReferenceHolder.getInstance()).thenReturn(serviceReferenceHolder);
}

Example 27 with QuotaPolicy

use of org.wso2.carbon.apimgt.throttle.policy.deployer.dto.QuotaPolicy in project carbon-apimgt by wso2.

the class APIUtilTierTest method generateAppPolicies.

private ApplicationPolicy[] generateAppPolicies(String[] policyNames) {
    List<ApplicationPolicy> policyList = new ArrayList<ApplicationPolicy>();
    for (String policyName : policyNames) {
        ApplicationPolicy policy = new ApplicationPolicy(policyName);
        QuotaPolicy quotaPolicy = new QuotaPolicy();
        RequestCountLimit countLimit = new RequestCountLimit();
        countLimit.setRequestCount(123);
        quotaPolicy.setLimit(countLimit);
        policy.setDefaultQuotaPolicy(quotaPolicy);
        policy.setDescription(policyName);
        policyList.add(policy);
    }
    ApplicationPolicy[] array = {};
    return policyList.toArray(array);
}

Example 28 with QuotaPolicy

use of org.wso2.carbon.apimgt.throttle.policy.deployer.dto.QuotaPolicy in project carbon-apimgt by wso2.

the class SubscriptionValidationDataUtil method getThrottleLimitDTO.

/**
 * Converts a quota policy object of a policy into a Throttle Limit DTO object.
 *
 * @param policy policy model object
 * @return Throttle Limit DTO
 */
private static ThrottleLimitDTO getThrottleLimitDTO(Policy policy) {
    QuotaPolicy quotaPolicy = policy.getQuotaPolicy();
    ThrottleLimitDTO defaultLimit = new ThrottleLimitDTO();
    defaultLimit.setQuotaType(quotaPolicy.getType());
    if (PolicyConstants.REQUEST_COUNT_TYPE.equals(quotaPolicy.getType())) {
        RequestCountLimit requestCountLimit = (RequestCountLimit) quotaPolicy.getLimit();
        defaultLimit.setRequestCount(fromRequestCountLimitToDTO(requestCountLimit));
    } else if (PolicyConstants.BANDWIDTH_TYPE.equals(quotaPolicy.getType())) {
        BandwidthLimit bandwidthLimit = (BandwidthLimit) quotaPolicy.getLimit();
        defaultLimit.setBandwidth(fromBandwidthLimitToDTO(bandwidthLimit));
    } else if (PolicyConstants.EVENT_COUNT_TYPE.equals(quotaPolicy.getType())) {
        EventCountLimit eventCountLimit = (EventCountLimit) quotaPolicy.getLimit();
        defaultLimit.setEventCount(fromEventCountLimitToDTO(eventCountLimit));
    }
    return defaultLimit;
}

Example 29 with QuotaPolicy

use of org.wso2.carbon.apimgt.throttle.policy.deployer.dto.QuotaPolicy in project carbon-apimgt by wso2.

the class ThrottlePolicyTemplateBuilder method getThrottlePolicyForAPILevelDefault.

/**
 * Generate default policy for API level throttling
 *
 * @param policy Policy with level 'api'. Policy can have multiple pipelines and a default condition which will be
 *               used as else condition
 * @return the generated execution plan for the policy
 * @throws APITemplateException if failed to generate policy
 */
public String getThrottlePolicyForAPILevelDefault(ApiPolicy policy) throws APITemplateException {
    if (log.isDebugEnabled()) {
        log.debug("Generating default policy for API Level :" + policy.toString());
    }
    Set<String> conditionsSet = new HashSet<>();
    try {
        VelocityEngine velocityengine = new VelocityEngine();
        APIUtil.initializeVelocityContext(velocityengine);
        velocityengine.setProperty(RuntimeConstants.FILE_RESOURCE_LOADER_PATH, CarbonUtils.getCarbonHome());
        velocityengine.init();
        Template template = velocityengine.getTemplate(getTemplatePathForAPIDefaultPolicy());
        StringWriter writer;
        VelocityContext context;
        List<APIPolicyConditionGroup> conditionGroups = policy.getConditionGroups();
        JSONArray policyConditionJson = new JSONArray();
        if (conditionGroups != null) {
            for (APIPolicyConditionGroup conditionGroup : conditionGroups) {
                if (conditionGroup.getDefaultLimit() == null) {
                    continue;
                }
                policyConditionJson.add(getPolicyConditionJson(conditionGroup.getCondition()));
                String conditionString = getPolicyConditionForDefault(conditionGroup.getCondition());
                if (!StringUtils.isEmpty(conditionString)) {
                    conditionsSet.add(conditionString);
                }
            }
        }
        context = new VelocityContext();
        setConstantContext(context);
        context.put("policy", policy);
        context.put("quotaPolicy", policy.getDefaultLimit());
        context.put("evaluatedConditions", new String(Base64.encodeBase64(policyConditionJson.toJSONString().getBytes(StandardCharsets.UTF_8)), StandardCharsets.UTF_8));
        String conditionSetString = getConditionForDefault(conditionsSet);
        if (!StringUtils.isEmpty(conditionSetString)) {
            context.put("condition", " AND " + conditionSetString);
        } else {
            context.put("condition", "");
        }
        writer = new StringWriter();
        template.merge(context, writer);
        if (log.isDebugEnabled()) {
            log.debug("Policy : " + writer.toString());
        }
        return writer.toString();
    } catch (VelocityException e) {
        log.error("Velocity Error", e);
        throw new APITemplateException("Velocity Error", e);
    }
}

Example 30 with QuotaPolicy

use of org.wso2.carbon.apimgt.throttle.policy.deployer.dto.QuotaPolicy in project carbon-apimgt by wso2.

the class ThrottlePolicyTemplateBuilder method getThrottlePolicyForAPILevel.

/**
 * Generate policy for API level throttling
 *
 * @param policy Policy with level 'api'. Policy can have multiple pipelines and a default condition which will be
 *               used as else condition
 * @return a Map containing a set of policies for each condition group
 * @throws APITemplateException if failed to generate policy
 */
public Map<String, String> getThrottlePolicyForAPILevel(ApiPolicy policy) throws APITemplateException {
    if (log.isDebugEnabled()) {
        log.debug("Generating policy for API Level :" + policy.toString());
    }
    Map<String, String> policyArray = new HashMap<>();
    try {
        VelocityEngine velocityengine = new VelocityEngine();
        APIUtil.initializeVelocityContext(velocityengine);
        velocityengine.setProperty(RuntimeConstants.FILE_RESOURCE_LOADER_PATH, CarbonUtils.getCarbonHome());
        velocityengine.init();
        Template template = velocityengine.getTemplate(getTemplatePathForAPI());
        StringWriter writer;
        VelocityContext context;
        if (policy.getConditionGroups() != null) {
            for (APIPolicyConditionGroup conditionGroup : policy.getConditionGroups()) {
                if (conditionGroup.getDefaultLimit() == null) {
                    continue;
                }
                context = new VelocityContext();
                setConstantContext(context);
                context.put("policy", policy);
                context.put("quotaPolicy", conditionGroup.getDefaultLimit());
                context.put("pipeline", "condition_" + conditionGroup.getConditionGroupId());
                String conditionString = getPolicyCondition(conditionGroup.getCondition());
                JSONArray conditions = new JSONArray();
                conditions.add(getPolicyConditionJson(conditionGroup.getCondition()));
                context.put("condition", " AND " + conditionString);
                context.put("evaluatedConditions", new String(Base64.encodeBase64(conditions.toJSONString().getBytes(StandardCharsets.UTF_8)), StandardCharsets.UTF_8));
                writer = new StringWriter();
                template.merge(context, writer);
                if (log.isDebugEnabled()) {
                    log.debug("Policy : " + writer.toString());
                }
                String policyName = policy.getTenantDomain() + APIConstants.DELEM_UNDERSCORE + PolicyConstants.POLICY_LEVEL_RESOURCE + APIConstants.DELEM_UNDERSCORE + policy.getName() + APIConstants.THROTTLE_POLICY_CONDITION + conditionGroup.getConditionGroupId();
                policyArray.put(policyName, writer.toString());
            }
        }
    } catch (VelocityException e) {
        log.error("Velocity Error", e);
        throw new APITemplateException("Velocity Error", e);
    }
    return policyArray;
}