Examples with APIBuilder org.wso2.carbon.apimgt.core.models.API.APIBuilder used on opensource projects

Example 91 with APIBuilder

use of org.wso2.carbon.apimgt.core.models.API.APIBuilder in project carbon-apimgt by wso2.

the class APIStoreImpl method updateCompositeApi.

/**
 * {@inheritDoc}
 */
@Override
public void updateCompositeApi(CompositeAPI.Builder apiBuilder) throws APIManagementException {
    apiBuilder.provider(getUsername());
    apiBuilder.updatedBy(getUsername());
    CompositeAPI originalAPI = getApiDAO().getCompositeAPI(apiBuilder.getId());
    apiBuilder.createdTime(originalAPI.getCreatedTime());
    // workflow status is an internal property and shouldn't be allowed to update externally
    apiBuilder.workflowStatus(originalAPI.getWorkflowStatus());
    APIUtils.verifyValidityOfApiUpdate(apiBuilder, originalAPI);
    try {
        String updatedSwagger = apiDefinitionFromSwagger20.generateSwaggerFromResources(apiBuilder);
        InputStream gatewayConfig = getApiDAO().getCompositeAPIGatewayConfig(apiBuilder.getId());
        GatewaySourceGenerator gatewaySourceGenerator = getGatewaySourceGenerator();
        APIConfigContext apiConfigContext = new APIConfigContext(apiBuilder.build(), config.getGatewayPackageName());
        gatewaySourceGenerator.setApiConfigContext(apiConfigContext);
        String updatedGatewayConfig = gatewaySourceGenerator.getGatewayConfigFromSwagger(IOUtils.toString(gatewayConfig, StandardCharsets.UTF_8), updatedSwagger);
        CompositeAPI api = apiBuilder.build();
        if (originalAPI.getContext() != null && !originalAPI.getContext().equals(apiBuilder.getContext())) {
            if (isContextExist(api.getContext())) {
                throw new APIManagementException("Context already Exist", ExceptionCodes.API_ALREADY_EXISTS);
            }
        }
        // publishing config to gateway
        gateway.addCompositeAPI(api);
        getApiDAO().updateApiDefinition(api.getId(), updatedSwagger, api.getUpdatedBy());
        getApiDAO().updateCompositeAPIGatewayConfig(api.getId(), new ByteArrayInputStream(updatedGatewayConfig.getBytes(StandardCharsets.UTF_8)), api.getUpdatedBy());
        if (log.isDebugEnabled()) {
            log.debug("API " + api.getName() + "-" + api.getVersion() + " was updated successfully.");
        }
    } catch (APIMgtDAOException e) {
        String errorMsg = "Error occurred while updating the API - " + apiBuilder.getName();
        log.error(errorMsg, e);
        throw new APIManagementException(errorMsg, e, e.getErrorHandler());
    } catch (IOException e) {
        String errorMsg = "Error occurred while reading gateway configuration the API - " + apiBuilder.getName();
        log.error(errorMsg, e);
        throw new APIManagementException(errorMsg, e, ExceptionCodes.APIMGT_DAO_EXCEPTION);
    }
}

Example 92 with APIBuilder

use of org.wso2.carbon.apimgt.core.models.API.APIBuilder in project carbon-apimgt by wso2.

the class APIStoreImpl method addCompositeApi.

/**
 * {@inheritDoc}
 */
@Override
public String addCompositeApi(CompositeAPI.Builder apiBuilder) throws APIManagementException {
    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 (!isApiNameExist(apiBuilder.getName()) && !isContextExist(apiBuilder.getContext())) {
        setUriTemplates(apiBuilder);
        setGatewayDefinitionSource(apiBuilder);
        if (StringUtils.isEmpty(apiBuilder.getApiDefinition())) {
            apiBuilder.apiDefinition(apiDefinitionFromSwagger20.generateSwaggerFromResources(apiBuilder));
        }
        try {
            CompositeAPI createdAPI = apiBuilder.build();
            APIUtils.validate(createdAPI);
            // publishing config to gateway
            gateway.addCompositeAPI(createdAPI);
            getApiDAO().addApplicationAssociatedAPI(createdAPI);
            if (log.isDebugEnabled()) {
                log.debug("API " + createdAPI.getName() + "-" + createdAPI.getVersion() + " was created " + "successfully.", log);
            }
        } catch (GatewayException e) {
            String message = "Error publishing service configuration to Gateway " + apiBuilder.getName();
            log.error(message, e);
            throw new APIManagementException(message, e, ExceptionCodes.GATEWAY_EXCEPTION);
        } catch (APIMgtDAOException e) {
            String message = "Error when adding composite API " + apiBuilder.getName();
            throw new APIManagementException(message, e, e.getErrorHandler());
        }
    } else {
        String message = "Duplicate API already Exist with name/Context " + apiBuilder.getName();
        log.error(message);
        throw new APIManagementException(message, ExceptionCodes.API_ALREADY_EXISTS);
    }
    return apiBuilder.getId();
}

Example 93 with APIBuilder

use of org.wso2.carbon.apimgt.core.models.API.APIBuilder in project carbon-apimgt by wso2.

the class APIStoreImpl method setUriTemplates.

private void setUriTemplates(CompositeAPI.Builder apiBuilder) {
    Map<String, UriTemplate> uriTemplateMap = new HashMap();
    if (apiBuilder.getUriTemplates() == null || apiBuilder.getUriTemplates().isEmpty()) {
        apiBuilder.uriTemplates(APIUtils.getDefaultUriTemplates());
        apiBuilder.apiDefinition(apiDefinitionFromSwagger20.generateSwaggerFromResources(apiBuilder));
    } else {
        for (UriTemplate uriTemplate : apiBuilder.getUriTemplates().values()) {
            UriTemplate.UriTemplateBuilder uriTemplateBuilder = new UriTemplate.UriTemplateBuilder(uriTemplate);
            if (StringUtils.isEmpty(uriTemplateBuilder.getTemplateId())) {
                uriTemplateBuilder.templateId(APIUtils.generateOperationIdFromPath(uriTemplate.getUriTemplate(), uriTemplate.getHttpVerb()));
            }
            uriTemplateMap.put(uriTemplateBuilder.getTemplateId(), uriTemplateBuilder.build());
        }
        apiBuilder.uriTemplates(uriTemplateMap);
    }
}

Example 94 with APIBuilder

use of org.wso2.carbon.apimgt.core.models.API.APIBuilder in project carbon-apimgt by wso2.

the class APIStoreImpl method setGatewayDefinitionSource.

private void setGatewayDefinitionSource(CompositeAPI.Builder apiBuilder) throws APIManagementException {
    List<UriTemplate> list = new ArrayList<>(apiBuilder.getUriTemplates().values());
    List<TemplateBuilderDTO> resourceList = new ArrayList<>();
    String appId = null;
    List<CompositeAPIEndpointDTO> endpointDTOs = new ArrayList<CompositeAPIEndpointDTO>();
    try {
        appId = apiBuilder.getApplicationId();
        List<Subscription> subscriptions = getApiSubscriptionDAO().getAPISubscriptionsByApplication(apiBuilder.getApplicationId(), ApiType.STANDARD);
        for (Subscription subscription : subscriptions) {
            CompositeAPIEndpointDTO endpointDTO = new CompositeAPIEndpointDTO();
            API api = subscription.getApi();
            endpointDTO.setEndpointName(api.getName());
            // TODO: currently only HTTPS endpoint considered. Websocket APIs and http transport should considered
            endpointDTO.setTransportType(APIMgtConstants.HTTPS);
            // TODO: replace host with gateway domain host
            String endpointUrl = APIMgtConstants.HTTPS + APIMgtConstants.WEB_PROTOCOL_SUFFIX + config.getHostname() + "/" + api.getContext() + "/" + api.getVersion();
            endpointDTO.setEndpointUrl(endpointUrl);
            endpointDTOs.add(endpointDTO);
        }
    } catch (APIMgtDAOException e) {
        String errorMsg = "Error while getting subscriptions of the application " + appId;
        log.error(errorMsg, e);
        throw new APIManagementException(errorMsg, e, e.getErrorHandler());
    }
    for (UriTemplate uriTemplate : list) {
        TemplateBuilderDTO dto = new TemplateBuilderDTO();
        dto.setTemplateId(uriTemplate.getTemplateId());
        dto.setUriTemplate(uriTemplate.getUriTemplate());
        dto.setHttpVerb(uriTemplate.getHttpVerb());
        resourceList.add(dto);
    }
    GatewaySourceGenerator gatewaySourceGenerator = getGatewaySourceGenerator();
    APIConfigContext apiConfigContext = new APIConfigContext(apiBuilder.build(), config.getGatewayPackageName());
    gatewaySourceGenerator.setApiConfigContext(apiConfigContext);
    String gatewayConfig = gatewaySourceGenerator.getCompositeAPIConfigStringFromTemplate(resourceList, endpointDTOs);
    if (log.isDebugEnabled()) {
        log.debug("API " + apiBuilder.getName() + "gateway config: " + gatewayConfig);
    }
    apiBuilder.gatewayConfig(gatewayConfig);
}

Example 95 with APIBuilder

use of org.wso2.carbon.apimgt.core.models.API.APIBuilder in project carbon-apimgt by wso2.

the class APIStoreImpl method addCompositeApiFromDefinition.

/**
 * {@inheritDoc}
 */
@Override
public String addCompositeApiFromDefinition(InputStream apiDefinition) throws APIManagementException {
    try {
        String apiDefinitionString = IOUtils.toString(apiDefinition);
        CompositeAPI.Builder apiBuilder = apiDefinitionFromSwagger20.generateCompositeApiFromSwaggerResource(getUsername(), apiDefinitionString);
        apiBuilder.apiDefinition(apiDefinitionString);
        addCompositeApi(apiBuilder);
        return apiBuilder.getId();
    } catch (IOException e) {
        throw new APIManagementException("Couldn't Generate ApiDefinition from file", ExceptionCodes.API_DEFINITION_MALFORMED);
    }
}