Examples with APIStateWorkflowDTO org.wso2.carbon.apimgt.impl.workflow.APIStateWorkflowDTO used on opensource projects

Example 1 with APIStateWorkflowDTO

use of org.wso2.carbon.apimgt.impl.workflow.APIStateWorkflowDTO in project carbon-apimgt by wso2.

the class APIStateChangeWSWorkflowExecutor method setOAuthApplicationInfo.

/**
 * set information that are needed to invoke callback service
 */
private void setOAuthApplicationInfo(APIStateWorkflowDTO apiStateWorkFlowDTO) throws WorkflowException {
    // if credentials are not defined in the workflow-extension.xml file call dcr endpoint and generate a
    // oauth application and pass the client id and secret
    WorkflowProperties workflowProperties = ServiceReferenceHolder.getInstance().getAPIManagerConfigurationService().getAPIManagerConfiguration().getWorkflowProperties();
    if (clientId == null || clientSecret == null) {
        String dcrUsername = workflowProperties.getdCREndpointUser();
        String dcrPassword = workflowProperties.getdCREndpointPassword();
        byte[] encodedAuth = Base64.encodeBase64((dcrUsername + ":" + dcrPassword).getBytes(Charset.forName("ISO-8859-1")));
        JSONObject payload = new JSONObject();
        payload.put(PayloadConstants.KEY_OAUTH_APPNAME, WorkflowConstants.WORKFLOW_OAUTH_APP_NAME);
        payload.put(PayloadConstants.KEY_OAUTH_OWNER, dcrUsername);
        payload.put(PayloadConstants.KEY_OAUTH_SAASAPP, "true");
        payload.put(PayloadConstants.KEY_OAUTH_GRANT_TYPES, WorkflowConstants.WORKFLOW_OAUTH_APP_GRANT_TYPES);
        URL serviceEndpointURL = new URL(workflowProperties.getdCREndPoint());
        HttpClient httpClient = APIUtil.getHttpClient(serviceEndpointURL.getPort(), serviceEndpointURL.getProtocol());
        HttpPost httpPost = new HttpPost(workflowProperties.getdCREndPoint());
        String authHeader = "Basic " + new String(encodedAuth);
        httpPost.setHeader(HttpHeaders.AUTHORIZATION, authHeader);
        StringEntity requestEntity = new StringEntity(payload.toJSONString(), ContentType.APPLICATION_JSON);
        httpPost.setEntity(requestEntity);
        try {
            HttpResponse response = httpClient.execute(httpPost);
            HttpEntity entity = response.getEntity();
            if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK || response.getStatusLine().getStatusCode() == HttpStatus.SC_CREATED) {
                String responseStr = EntityUtils.toString(entity);
                if (log.isDebugEnabled()) {
                    log.debug("Workflow oauth app created: " + responseStr);
                }
                JSONParser parser = new JSONParser();
                JSONObject obj = (JSONObject) parser.parse(responseStr);
                clientId = (String) obj.get(PayloadConstants.VARIABLE_CLIENTID);
                clientSecret = (String) obj.get(PayloadConstants.VARIABLE_CLIENTSECRET);
            } else {
                String error = "Error while starting the process:  " + response.getStatusLine().getStatusCode() + " " + response.getStatusLine().getReasonPhrase();
                log.error(error);
                throw new WorkflowException(error);
            }
        } catch (ClientProtocolException e) {
            String errorMsg = "Error while creating the http client";
            log.error(errorMsg, e);
            throw new WorkflowException(errorMsg, e);
        } catch (IOException e) {
            String errorMsg = "Error while connecting to dcr endpoint";
            log.error(errorMsg, e);
            throw new WorkflowException(errorMsg, e);
        } catch (ParseException e) {
            String errorMsg = "Error while parsing response from DCR endpoint";
            log.error(errorMsg, e);
            throw new WorkflowException(errorMsg, e);
        } finally {
            httpPost.reset();
        }
    }
    apiStateWorkFlowDTO.setClientId(clientId);
    apiStateWorkFlowDTO.setClientSecret(clientSecret);
    apiStateWorkFlowDTO.setScope(WorkflowConstants.API_WF_SCOPE);
    apiStateWorkFlowDTO.setTokenAPI(workflowProperties.getTokenEndPoint());
}

Example 2 with APIStateWorkflowDTO

use of org.wso2.carbon.apimgt.impl.workflow.APIStateWorkflowDTO in project carbon-apimgt by wso2.

the class WorkflowExecutorFactory method createWorkflowDTO.

/**
 * Create a DTO object related to a given workflow type.
 * @param wfType Type of the workflow.
 */
public WorkflowDTO createWorkflowDTO(String wfType) {
    WorkflowDTO workflowDTO = null;
    if (WorkflowConstants.WF_TYPE_AM_APPLICATION_CREATION.equals(wfType)) {
        workflowDTO = new ApplicationWorkflowDTO();
        workflowDTO.setWorkflowType(wfType);
    } else if (WorkflowConstants.WF_TYPE_AM_APPLICATION_REGISTRATION_PRODUCTION.equals(wfType)) {
        workflowDTO = new ApplicationRegistrationWorkflowDTO();
        ((ApplicationRegistrationWorkflowDTO) workflowDTO).setKeyType(APIConstants.API_KEY_TYPE_PRODUCTION);
        workflowDTO.setWorkflowType(wfType);
    } else if (WorkflowConstants.WF_TYPE_AM_APPLICATION_REGISTRATION_SANDBOX.equals(wfType)) {
        workflowDTO = new ApplicationRegistrationWorkflowDTO();
        ((ApplicationRegistrationWorkflowDTO) workflowDTO).setKeyType(APIConstants.API_KEY_TYPE_SANDBOX);
        workflowDTO.setWorkflowType(wfType);
    } else if (WorkflowConstants.WF_TYPE_AM_SUBSCRIPTION_CREATION.equals(wfType)) {
        workflowDTO = new SubscriptionWorkflowDTO();
        workflowDTO.setWorkflowType(wfType);
    } else if (WorkflowConstants.WF_TYPE_AM_SUBSCRIPTION_UPDATE.equals(wfType)) {
        workflowDTO = new SubscriptionWorkflowDTO();
        workflowDTO.setWorkflowType(wfType);
    } else if (WorkflowConstants.WF_TYPE_AM_USER_SIGNUP.equals(wfType)) {
        workflowDTO = new WorkflowDTO();
        workflowDTO.setWorkflowType(wfType);
    } else if (WorkflowConstants.WF_TYPE_AM_API_STATE.equals(wfType) || WorkflowConstants.WF_TYPE_AM_API_PRODUCT_STATE.equals(wfType)) {
        workflowDTO = new APIStateWorkflowDTO();
        workflowDTO.setWorkflowType(wfType);
    }
    return workflowDTO;
}

Example 3 with APIStateWorkflowDTO

use of org.wso2.carbon.apimgt.impl.workflow.APIStateWorkflowDTO in project carbon-apimgt by wso2.

the class WorkflowUtils method sendNotificationAfterWFComplete.

public static void sendNotificationAfterWFComplete(WorkflowDTO workflowDTO, String wfType) throws APIManagementException {
    if (WorkflowConstants.WF_TYPE_AM_APPLICATION_CREATION.equalsIgnoreCase(wfType)) {
        String applicationId = workflowDTO.getWorkflowReference();
        int appId = Integer.parseInt(applicationId);
        ApiMgtDAO apiMgtDAO = ApiMgtDAO.getInstance();
        Application application = apiMgtDAO.getApplicationById(appId);
        ApplicationWorkflowDTO appWFDto = (ApplicationWorkflowDTO) workflowDTO;
        appWFDto.setApplication(application);
        ApplicationEvent applicationEvent = new ApplicationEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.APPLICATION_CREATE.name(), appWFDto.getTenantId(), appWFDto.getTenantDomain(), appWFDto.getApplication().getId(), appWFDto.getApplication().getUUID(), appWFDto.getApplication().getName(), appWFDto.getApplication().getTokenType(), appWFDto.getApplication().getTier(), appWFDto.getApplication().getGroupId(), appWFDto.getApplication().getApplicationAttributes(), application.getSubscriber().getName());
        APIUtil.sendNotification(applicationEvent, APIConstants.NotifierType.APPLICATION.name());
    } else if (WorkflowConstants.WF_TYPE_AM_APPLICATION_DELETION.equalsIgnoreCase(wfType)) {
        ApplicationWorkflowDTO appWFDto = (ApplicationWorkflowDTO) workflowDTO;
        ApplicationEvent applicationEvent = new ApplicationEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.APPLICATION_DELETE.name(), appWFDto.getTenantId(), appWFDto.getTenantDomain(), appWFDto.getApplication().getId(), appWFDto.getApplication().getUUID(), appWFDto.getApplication().getName(), appWFDto.getApplication().getTokenType(), appWFDto.getApplication().getTier(), appWFDto.getApplication().getGroupId(), appWFDto.getApplication().getApplicationAttributes(), "");
        APIUtil.sendNotification(applicationEvent, APIConstants.NotifierType.APPLICATION.name());
    } else if (WorkflowConstants.WF_TYPE_AM_SUBSCRIPTION_CREATION.equalsIgnoreCase(wfType)) {
        SubscriptionWorkflowDTO subWFDto = (SubscriptionWorkflowDTO) workflowDTO;
        SubscribedAPI sub = ApiMgtDAO.getInstance().getSubscriptionById(Integer.parseInt(subWFDto.getWorkflowReference()));
        SubscriptionEvent subscriptionEvent;
        if (sub.getApiId() != null) {
            subscriptionEvent = new SubscriptionEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.SUBSCRIPTIONS_CREATE.name(), subWFDto.getTenantId(), subWFDto.getTenantDomain(), Integer.parseInt(subWFDto.getWorkflowReference()), sub.getUUID(), sub.getIdentifier().getId(), sub.getIdentifier().getUUID(), sub.getApplication().getId(), sub.getApplication().getUUID(), sub.getTier().getName(), sub.getSubCreatedStatus());
        } else {
            subscriptionEvent = new SubscriptionEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.SUBSCRIPTIONS_CREATE.name(), subWFDto.getTenantId(), subWFDto.getTenantDomain(), Integer.parseInt(subWFDto.getWorkflowReference()), sub.getUUID(), sub.getProductId().getId(), sub.getProductId().getUUID(), sub.getApplication().getId(), sub.getApplication().getUUID(), sub.getTier().getName(), sub.getSubCreatedStatus());
        }
        APIUtil.sendNotification(subscriptionEvent, APIConstants.NotifierType.SUBSCRIPTIONS.name());
    } else if (WorkflowConstants.WF_TYPE_AM_SUBSCRIPTION_UPDATE.equalsIgnoreCase(wfType)) {
        SubscriptionWorkflowDTO subWFDto = (SubscriptionWorkflowDTO) workflowDTO;
        SubscribedAPI sub = ApiMgtDAO.getInstance().getSubscriptionById(Integer.parseInt(subWFDto.getWorkflowReference()));
        SubscriptionEvent subscriptionEvent;
        if (sub.getApiId() != null) {
            subscriptionEvent = new SubscriptionEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.SUBSCRIPTIONS_UPDATE.name(), subWFDto.getTenantId(), subWFDto.getTenantDomain(), Integer.parseInt(subWFDto.getWorkflowReference()), sub.getUUID(), sub.getIdentifier().getId(), sub.getIdentifier().getUUID(), sub.getApplication().getId(), sub.getApplication().getUUID(), sub.getTier().getName(), sub.getSubCreatedStatus());
        } else {
            subscriptionEvent = new SubscriptionEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.SUBSCRIPTIONS_UPDATE.name(), subWFDto.getTenantId(), subWFDto.getTenantDomain(), Integer.parseInt(subWFDto.getWorkflowReference()), sub.getUUID(), sub.getProductId().getId(), sub.getProductId().getUUID(), sub.getApplication().getId(), sub.getApplication().getUUID(), sub.getTier().getName(), sub.getSubCreatedStatus());
        }
        APIUtil.sendNotification(subscriptionEvent, APIConstants.NotifierType.SUBSCRIPTIONS.name());
    } else if (WorkflowConstants.WF_TYPE_AM_SUBSCRIPTION_DELETION.equalsIgnoreCase(wfType)) {
        SubscriptionWorkflowDTO subWFDto = (SubscriptionWorkflowDTO) workflowDTO;
        SubscribedAPI sub = ApiMgtDAO.getInstance().getSubscriptionById(Integer.parseInt(subWFDto.getWorkflowReference()));
        SubscriptionEvent subscriptionEvent;
        if (sub.getApiId() != null) {
            subscriptionEvent = new SubscriptionEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.SUBSCRIPTIONS_DELETE.name(), subWFDto.getTenantId(), subWFDto.getTenantDomain(), Integer.parseInt(subWFDto.getWorkflowReference()), sub.getUUID(), sub.getIdentifier().getId(), sub.getIdentifier().getUUID(), sub.getApplication().getId(), sub.getApplication().getUUID(), sub.getTier().getName(), sub.getSubCreatedStatus());
        } else {
            subscriptionEvent = new SubscriptionEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.SUBSCRIPTIONS_DELETE.name(), subWFDto.getTenantId(), subWFDto.getTenantDomain(), Integer.parseInt(subWFDto.getWorkflowReference()), sub.getUUID(), sub.getProductId().getId(), sub.getProductId().getUUID(), sub.getApplication().getId(), sub.getApplication().getUUID(), sub.getTier().getName(), sub.getSubCreatedStatus());
        }
        APIUtil.sendNotification(subscriptionEvent, APIConstants.NotifierType.SUBSCRIPTIONS.name());
    } else if (WorkflowConstants.WF_TYPE_AM_API_STATE.equalsIgnoreCase(wfType) || WorkflowConstants.WF_TYPE_AM_API_PRODUCT_STATE.equalsIgnoreCase(wfType)) {
        APIStateWorkflowDTO apiStateWFDto = (APIStateWorkflowDTO) workflowDTO;
        APIEvent apiEvent = new APIEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.API_LIFECYCLE_CHANGE.name(), apiStateWFDto.getTenantId(), apiStateWFDto.getTenantDomain(), apiStateWFDto.getApiName(), Integer.parseInt(apiStateWFDto.getWorkflowReference()), apiStateWFDto.getApiUUID(), apiStateWFDto.getApiVersion(), apiStateWFDto.getApiType(), apiStateWFDto.getApiContext(), apiStateWFDto.getApiProvider(), apiStateWFDto.getApiLCAction());
        APIUtil.sendNotification(apiEvent, APIConstants.NotifierType.API.name());
    } else if (WorkflowConstants.WF_TYPE_AM_APPLICATION_REGISTRATION_PRODUCTION.equalsIgnoreCase(wfType)) {
        ApplicationRegistrationWorkflowDTO appRegWFDto = (ApplicationRegistrationWorkflowDTO) workflowDTO;
        ApplicationRegistrationEvent applicationRegistrationEvent = new ApplicationRegistrationEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.APPLICATION_REGISTRATION_CREATE.name(), appRegWFDto.getTenantId(), appRegWFDto.getTenantDomain(), appRegWFDto.getApplication().getId(), appRegWFDto.getApplication().getUUID(), appRegWFDto.getApplicationInfo().getClientId(), appRegWFDto.getApplication().getTokenType(), appRegWFDto.getKeyManager());
        APIUtil.sendNotification(applicationRegistrationEvent, APIConstants.NotifierType.APPLICATION_REGISTRATION.name());
    } else if (WorkflowConstants.WF_TYPE_AM_APPLICATION_REGISTRATION_SANDBOX.equalsIgnoreCase(wfType)) {
        ApplicationRegistrationWorkflowDTO appRegWFDto = (ApplicationRegistrationWorkflowDTO) workflowDTO;
        ApplicationRegistrationEvent applicationRegistrationEvent = new ApplicationRegistrationEvent(UUID.randomUUID().toString(), System.currentTimeMillis(), APIConstants.EventType.APPLICATION_REGISTRATION_CREATE.name(), appRegWFDto.getTenantId(), appRegWFDto.getTenantDomain(), appRegWFDto.getApplication().getId(), appRegWFDto.getApplication().getUUID(), appRegWFDto.getApplicationInfo().getClientId(), appRegWFDto.getApplication().getTokenType(), appRegWFDto.getKeyManager());
        APIUtil.sendNotification(applicationRegistrationEvent, APIConstants.NotifierType.APPLICATION_REGISTRATION.name());
    }
}

Example 4 with APIStateWorkflowDTO

use of org.wso2.carbon.apimgt.impl.workflow.APIStateWorkflowDTO in project carbon-apimgt by wso2.

the class APIProviderImpl method setAPIStateWorkflowDTOParameters.

/**
 * Set API or API Product state change workflow parameters
 *
 * @param currentStatus Current state of the API or API Product
 * @param action        LC state change action
 * @param name          Name of the API or API Product
 * @param context       Context of the API or API Product
 * @param apiType       API or API Product
 * @param version       Version of API or API Product
 * @param providerName  Owner of the API or API Product
 * @param apiOrApiProductId Unique ID of the API or API Product
 * @param uuid              Unique UUID of the API or API Product
 * @param gatewayVendor     Gateway Vendor
 * @param workflowType      Workflow Type
 * @param apiStateWFExecutor    WorkflowExecutor
 * @return APIStateWorkflowDTO Object
 */
private APIStateWorkflowDTO setAPIStateWorkflowDTOParameters(String currentStatus, String action, String name, String context, String apiType, String version, String providerName, int apiOrApiProductId, String uuid, String gatewayVendor, String workflowType, WorkflowExecutor apiStateWFExecutor) {
    WorkflowProperties workflowProperties = getAPIManagerConfiguration().getWorkflowProperties();
    APIStateWorkflowDTO stateWorkflowDTO = new APIStateWorkflowDTO();
    stateWorkflowDTO.setApiCurrentState(currentStatus);
    stateWorkflowDTO.setApiLCAction(action);
    stateWorkflowDTO.setApiName(name);
    stateWorkflowDTO.setApiContext(context);
    stateWorkflowDTO.setApiType(apiType);
    stateWorkflowDTO.setApiVersion(version);
    stateWorkflowDTO.setApiProvider(providerName);
    stateWorkflowDTO.setGatewayVendor(gatewayVendor);
    stateWorkflowDTO.setCallbackUrl(workflowProperties.getWorkflowCallbackAPI());
    stateWorkflowDTO.setExternalWorkflowReference(apiStateWFExecutor.generateUUID());
    stateWorkflowDTO.setTenantId(tenantId);
    stateWorkflowDTO.setTenantDomain(this.tenantDomain);
    stateWorkflowDTO.setWorkflowType(workflowType);
    stateWorkflowDTO.setStatus(WorkflowStatus.CREATED);
    stateWorkflowDTO.setCreatedTime(System.currentTimeMillis());
    stateWorkflowDTO.setWorkflowReference(Integer.toString(apiOrApiProductId));
    stateWorkflowDTO.setInvoker(this.username);
    stateWorkflowDTO.setApiUUID(uuid);
    String workflowDescription = "Pending lifecycle state change action: " + action;
    stateWorkflowDTO.setWorkflowDescription(workflowDescription);
    return stateWorkflowDTO;
}

Example 5 with APIStateWorkflowDTO

use of org.wso2.carbon.apimgt.impl.workflow.APIStateWorkflowDTO in project carbon-apimgt by wso2.

the class APIProviderImpl method executeStateChangeWorkflow.

/**
 * Execute state change workflow
 *
 * @param currentStatus     Current Status of the API or API Product
 * @param action            LC state change action
 * @param apiName           Name of API or API Product
 * @param apiContext        Context of API or API Product
 * @param apiType           API Type
 * @param apiVersion        Version of API or API Product
 * @param providerName      Provider of API or API Product
 * @param apiOrApiProductId Unique ID API or API Product
 * @param uuid              UUID of the API or API Product
 * @param gatewayVendor     Gateway vendor
 * @param workflowType      Workflow Type
 * @return  APIStateChangeResponse
 * @throws APIManagementException Error when executing the state change workflow
 */
private APIStateChangeResponse executeStateChangeWorkflow(String currentStatus, String action, String apiName, String apiContext, String apiType, String apiVersion, String providerName, int apiOrApiProductId, String uuid, String gatewayVendor, String workflowType) throws APIManagementException {
    APIStateChangeResponse response = new APIStateChangeResponse();
    try {
        WorkflowExecutor apiStateWFExecutor = WorkflowExecutorFactory.getInstance().getWorkflowExecutor(workflowType);
        APIStateWorkflowDTO apiStateWorkflow = setAPIStateWorkflowDTOParameters(currentStatus, action, apiName, apiContext, apiType, apiVersion, providerName, apiOrApiProductId, uuid, gatewayVendor, workflowType, apiStateWFExecutor);
        WorkflowResponse workflowResponse = apiStateWFExecutor.execute(apiStateWorkflow);
        response.setWorkflowResponse(workflowResponse);
    } catch (WorkflowException e) {
        handleException("Failed to execute workflow for life cycle status change : " + e.getMessage(), e);
    }
    return response;
}