Examples with APIGateway org.wso2.carbon.apimgt.core.api.APIGateway used on opensource projects

Example 1 with APIGateway

use of org.wso2.carbon.apimgt.core.api.APIGateway in project carbon-apimgt by wso2.

the class APIPublisherImpl method updateEndpoint.

/**
 * Update and endpoint
 *
 * @param endpoint Endpoint object.
 * @throws APIManagementException If failed to update endpoint.
 */
@Override
public void updateEndpoint(Endpoint endpoint) throws APIManagementException {
    APIGateway gateway = getApiGateway();
    gateway.updateEndpoint(endpoint);
    String config = getGatewaySourceGenerator().getEndpointConfigStringFromTemplate(endpoint);
    Endpoint updatedEndpoint = new Endpoint.Builder(endpoint).config(config).build();
    try {
        getApiDAO().updateEndpoint(updatedEndpoint);
    } catch (APIMgtDAOException e) {
        String msg = "Failed to update Endpoint : " + endpoint.getName();
        log.error(msg, e);
        throw new APIManagementException(msg, e, e.getErrorHandler());
    }
// update endpoint config in gateway
}

Example 2 with APIGateway

use of org.wso2.carbon.apimgt.core.api.APIGateway in project carbon-apimgt by wso2.

the class APIPublisherImpl method addAPI.

/**
 * Adds a new API to the system
 *
 * @param apiBuilder API model object
 * @return UUID of the added API.
 * @throws APIManagementException if failed to add API
 */
@Override
public String addAPI(API.APIBuilder apiBuilder) throws APIManagementException {
    API createdAPI;
    APIGateway gateway = getApiGateway();
    apiBuilder.provider(getUsername());
    if (StringUtils.isEmpty(apiBuilder.getId())) {
        apiBuilder.id(UUID.randomUUID().toString());
    }
    LocalDateTime localDateTime = LocalDateTime.now();
    apiBuilder.createdTime(localDateTime);
    apiBuilder.lastUpdatedTime(localDateTime);
    apiBuilder.createdBy(getUsername());
    apiBuilder.updatedBy(getUsername());
    if (apiBuilder.getLabels().isEmpty()) {
        List<String> labelSet = new ArrayList<>();
        labelSet.add(getLabelIdByNameAndType(APIMgtConstants.DEFAULT_LABEL_NAME, APIMgtConstants.LABEL_TYPE_GATEWAY));
        labelSet.add(getLabelIdByNameAndType(APIMgtConstants.DEFAULT_LABEL_NAME, APIMgtConstants.LABEL_TYPE_STORE));
        apiBuilder.labels(labelSet);
    }
    Map<String, Endpoint> apiEndpointMap = apiBuilder.getEndpoint();
    validateEndpoints(apiEndpointMap, false);
    try {
        if (!isApiNameExist(apiBuilder.getName()) && !isContextExist(apiBuilder.getContext())) {
            LifecycleState lifecycleState = getApiLifecycleManager().addLifecycle(APIMgtConstants.API_LIFECYCLE, getUsername());
            apiBuilder.associateLifecycle(lifecycleState);
            createUriTemplateList(apiBuilder, false);
            List<UriTemplate> list = new ArrayList<>(apiBuilder.getUriTemplates().values());
            List<TemplateBuilderDTO> resourceList = new ArrayList<>();
            validateApiPolicy(apiBuilder.getApiPolicy());
            validateSubscriptionPolicies(apiBuilder);
            for (UriTemplate uriTemplate : list) {
                TemplateBuilderDTO dto = new TemplateBuilderDTO();
                dto.setTemplateId(uriTemplate.getTemplateId());
                dto.setUriTemplate(uriTemplate.getUriTemplate());
                dto.setHttpVerb(uriTemplate.getHttpVerb());
                Map<String, Endpoint> map = uriTemplate.getEndpoint();
                if (map.containsKey(APIMgtConstants.PRODUCTION_ENDPOINT)) {
                    Endpoint endpoint = map.get(APIMgtConstants.PRODUCTION_ENDPOINT);
                    dto.setProductionEndpoint(endpoint);
                }
                if (map.containsKey(APIMgtConstants.SANDBOX_ENDPOINT)) {
                    Endpoint endpoint = map.get(APIMgtConstants.SANDBOX_ENDPOINT);
                    dto.setSandboxEndpoint(endpoint);
                }
                resourceList.add(dto);
            }
            GatewaySourceGenerator gatewaySourceGenerator = getGatewaySourceGenerator();
            APIConfigContext apiConfigContext = new APIConfigContext(apiBuilder.build(), config.getGatewayPackageName());
            gatewaySourceGenerator.setApiConfigContext(apiConfigContext);
            String gatewayConfig = gatewaySourceGenerator.getConfigStringFromTemplate(resourceList);
            if (log.isDebugEnabled()) {
                log.debug("API " + apiBuilder.getName() + "gateway config: " + gatewayConfig);
            }
            apiBuilder.gatewayConfig(gatewayConfig);
            if (StringUtils.isEmpty(apiBuilder.getApiDefinition())) {
                apiBuilder.apiDefinition(apiDefinitionFromSwagger20.generateSwaggerFromResources(apiBuilder));
            }
            if (!StringUtils.isEmpty(apiBuilder.getApiPermission())) {
                Map<String, Integer> roleNamePermissionList;
                roleNamePermissionList = getAPIPermissionArray(apiBuilder.getApiPermission());
                apiBuilder.permissionMap(roleNamePermissionList);
            }
            createdAPI = apiBuilder.build();
            APIUtils.validate(createdAPI);
            // Add API to gateway
            gateway.addAPI(createdAPI);
            if (log.isDebugEnabled()) {
                log.debug("API : " + apiBuilder.getName() + " has been identifier published to gateway");
            }
            Set<String> apiRoleList;
            // if the API has role based visibility, add the API with role checking
            if (API.Visibility.PUBLIC == createdAPI.getVisibility()) {
                getApiDAO().addAPI(createdAPI);
            } else if (API.Visibility.RESTRICTED == createdAPI.getVisibility()) {
                // get all the roles in the system
                Set<String> allAvailableRoles = APIUtils.getAllAvailableRoles();
                // get the roles needed to be associated with the API
                apiRoleList = createdAPI.getVisibleRoles();
                if (APIUtils.checkAllowedRoles(allAvailableRoles, apiRoleList)) {
                    getApiDAO().addAPI(createdAPI);
                }
            }
            APIUtils.logDebug("API " + createdAPI.getName() + "-" + createdAPI.getVersion() + " was created " + "successfully.", log);
            // 'API_M Functions' related code
            // Create a payload with event specific details
            Map<String, String> eventPayload = new HashMap<>();
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_ID, createdAPI.getId());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_NAME, createdAPI.getName());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_VERSION, createdAPI.getVersion());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_DESCRIPTION, createdAPI.getDescription());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_CONTEXT, createdAPI.getContext());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_LC_STATUS, createdAPI.getLifeCycleStatus());
            eventPayload.put(APIMgtConstants.FunctionsConstants.API_PERMISSION, createdAPI.getApiPermission());
            // This will notify all the EventObservers(Asynchronous)
            ObserverNotifier observerNotifier = new ObserverNotifier(Event.API_CREATION, getUsername(), ZonedDateTime.now(ZoneOffset.UTC), eventPayload, this);
            ObserverNotifierThreadPool.getInstance().executeTask(observerNotifier);
        } else {
            String message = "Duplicate API already Exist with name/Context " + apiBuilder.getName();
            log.error(message);
            throw new APIManagementException(message, ExceptionCodes.API_ALREADY_EXISTS);
        }
    } catch (APIMgtDAOException e) {
        String errorMsg = "Error occurred while creating the API - " + apiBuilder.getName();
        log.error(errorMsg);
        throw new APIManagementException(errorMsg, e, e.getErrorHandler());
    } catch (LifecycleException | ParseException e) {
        String errorMsg = "Error occurred while Associating the API - " + apiBuilder.getName();
        log.error(errorMsg);
        throw new APIManagementException(errorMsg, e, ExceptionCodes.APIMGT_LIFECYCLE_EXCEPTION);
    } catch (APITemplateException e) {
        String message = "Error generating API configuration for API " + apiBuilder.getName();
        log.error(message, e);
        throw new APIManagementException(message, ExceptionCodes.TEMPLATE_EXCEPTION);
    } catch (GatewayException e) {
        String message = "Error occurred while adding API - " + apiBuilder.getName() + " to gateway";
        log.error(message, e);
        throw new APIManagementException(message, ExceptionCodes.GATEWAY_EXCEPTION);
    }
    return apiBuilder.getId();
}

Example 3 with APIGateway

use of org.wso2.carbon.apimgt.core.api.APIGateway in project carbon-apimgt by wso2.

the class APIGatewayPublisherImpl method addCompositeAPI.

/**
 * @see APIGateway#addCompositeAPI(CompositeAPI api)
 */
@Override
public void addCompositeAPI(CompositeAPI api) throws GatewayException {
    // build the message to send
    APIEvent gatewayDTO = new APIEvent(APIMgtConstants.GatewayEventTypes.API_CREATE);
    gatewayDTO.setLabels(api.getLabels());
    APISummary apiSummary = new APISummary();
    apiSummary.setName(api.getName());
    apiSummary.setVersion(api.getVersion());
    apiSummary.setContext(api.getContext());
    apiSummary.setThreatProtectionPolicies(api.getThreatProtectionPolicies());
    gatewayDTO.setApiSummary(apiSummary);
    publishToPublisherTopic(gatewayDTO);
}

Example 4 with APIGateway

use of org.wso2.carbon.apimgt.core.api.APIGateway in project carbon-apimgt by wso2.

the class APIPublisherImplTestCase method testCreateNewAPIVersionAndGetAPIByUuidFailure.

@Test(description = "Create new  API version with APIID and new API lifecycle add get failed", expectedExceptions = { APIMgtDAOException.class, APIManagementException.class })
public void testCreateNewAPIVersionAndGetAPIByUuidFailure() throws APIManagementException, LifecycleException {
    ApiDAO apiDAO = Mockito.mock(ApiDAO.class);
    APILifecycleManager apiLifecycleManager = Mockito.mock(APILifecycleManager.class);
    APIGateway gateway = Mockito.mock(APIGateway.class);
    APIPublisherImpl apiPublisher = getApiPublisherImpl(apiDAO, apiLifecycleManager, gateway);
    Mockito.when(apiDAO.getAPI("yyyyy")).thenThrow(new APIMgtDAOException(""));
    apiPublisher.createNewAPIVersion("yyyyy", "2.0.0");
}

Example 5 with APIGateway

use of org.wso2.carbon.apimgt.core.api.APIGateway in project carbon-apimgt by wso2.

the class APIPublisherImplTestCase method testAddApiDefinitionErrorGettingSwaggerResource.

@Test(description = "Response not 200 when getting swagger resource from url when adding api from swagger resource", expectedExceptions = APIManagementException.class)
public void testAddApiDefinitionErrorGettingSwaggerResource() throws APIManagementException, LifecycleException, IOException {
    ApiDAO apiDAO = Mockito.mock(ApiDAO.class);
    HttpURLConnection httpURLConnection = Mockito.mock(HttpURLConnection.class);
    APILifecycleManager apiLifecycleManager = Mockito.mock(APILifecycleManager.class);
    Mockito.when(apiLifecycleManager.addLifecycle(APIMgtConstants.API_LIFECYCLE, USER)).thenReturn(new LifecycleState());
    APIGateway gateway = Mockito.mock(APIGateway.class);
    APIPublisherImpl apiPublisher = getApiPublisherImpl(apiDAO, apiLifecycleManager, gateway);
    Mockito.when(httpURLConnection.getResponseCode()).thenReturn(400);
    apiPublisher.addApiFromDefinition(httpURLConnection);
    Mockito.verify(apiLifecycleManager, Mockito.times(0)).addLifecycle(APIMgtConstants.API_LIFECYCLE, USER);
}