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

Example 11 with WorkflowExecutor

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

the class APIStoreImpl method updateApplication.

@Override
public WorkflowResponse updateApplication(String uuid, Application application) throws APIManagementException {
    try {
        // get old app
        Application existingApplication = getApplicationDAO().getApplication(uuid);
        if (existingApplication != null) {
            WorkflowExecutor executor = WorkflowExecutorFactory.getInstance().getWorkflowExecutor(WorkflowConstants.WF_TYPE_AM_APPLICATION_UPDATE);
            ApplicationUpdateWorkflow workflow = new ApplicationUpdateWorkflow(getApplicationDAO(), getWorkflowDAO(), getApiGateway());
            application.setId(uuid);
            application.setUpdatedUser(getUsername());
            application.setUpdatedTime(LocalDateTime.now());
            Policy appTier = application.getPolicy();
            if (appTier != null && !appTier.getPolicyName().equals(existingApplication.getPolicy().getPolicyName())) {
                Policy policy = getPolicyDAO().getSimplifiedPolicyByLevelAndName(APIMgtAdminService.PolicyLevel.application, appTier.getPolicyName());
                if (policy == null) {
                    String message = "Specified tier " + appTier + " is invalid";
                    log.error(message);
                    throw new APIManagementException(message, ExceptionCodes.TIER_NAME_INVALID);
                }
                application.setPolicy(policy);
            }
            workflow.setExistingApplication(existingApplication);
            workflow.setUpdatedApplication(application);
            workflow.setCreatedBy(getUsername());
            workflow.setWorkflowReference(application.getId());
            workflow.setExternalWorkflowReference(UUID.randomUUID().toString());
            workflow.setCreatedTime(LocalDateTime.now());
            String workflowDescription = "Update application " + existingApplication.getName() + " with tier " + existingApplication.getPolicy().getPolicyName() + " and description \'" + existingApplication.getDescription() + "\' To " + application.getName() + " with tier " + application.getPolicy().getPolicyName() + " and description \'" + application.getDescription() + "\' by " + getUsername();
            workflow.setWorkflowDescription(workflowDescription);
            // setting attributes for internal use. These are set to use from outside the executor's method
            // these will be saved in the AM_WORKFLOW table so these can be retrieved later for external wf approval
            // scenarios. this won't get stored for simple wfs
            workflow.setAttribute(WorkflowConstants.ATTRIBUTE_APPLICATION_NAME, application.getName());
            workflow.setAttribute(WorkflowConstants.ATTRIBUTE_APPLICATION_UPDATEDBY, application.getUpdatedUser());
            workflow.setAttribute(WorkflowConstants.ATTRIBUTE_APPLICATION_TIER, application.getPolicy().getPolicyName());
            workflow.setAttribute(WorkflowConstants.ATTRIBUTE_APPLICATION_POLICY_ID, application.getPolicy().getUuid());
            workflow.setAttribute(WorkflowConstants.ATTRIBUTE_APPLICATION_DESCRIPTION, application.getDescription());
            workflow.setAttribute(WorkflowConstants.ATTRIBUTE_APPLICATION_PERMISSION, application.getPermissionString());
            workflow.setAttribute(WorkflowConstants.ATTRIBUTE_APPLICATION_EXISTIN_APP_STATUS, existingApplication.getStatus());
            WorkflowResponse response = executor.execute(workflow);
            workflow.setStatus(response.getWorkflowStatus());
            if (WorkflowStatus.CREATED != response.getWorkflowStatus()) {
                completeWorkflow(executor, workflow);
            } else {
                getApplicationDAO().updateApplicationState(uuid, ApplicationStatus.APPLICATION_ONHOLD);
                addWorkflowEntries(workflow);
            }
            return response;
        } else {
            String errorMsg = "Applicaiton does not exist - " + uuid;
            log.error(errorMsg);
            throw new APIManagementException(errorMsg, ExceptionCodes.APPLICATION_NOT_FOUND);
        }
    } catch (APIMgtDAOException e) {
        String errorMsg = "Error occurred while updating the application - " + uuid;
        log.error(errorMsg, e);
        throw new APIManagementException(errorMsg, e, e.getErrorHandler());
    }
}

Example 12 with WorkflowExecutor

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

the class APIStoreImplTestCase method testCompleteApplicationWorkflowWithoutReference.

// End of exception testing
@Test(description = "Exception when completing application creation workflow without a reference", expectedExceptions = APIManagementException.class)
public void testCompleteApplicationWorkflowWithoutReference() throws Exception {
    WorkflowDAO workflowDAO = Mockito.mock(WorkflowDAO.class);
    ApplicationDAO applicationDAO = Mockito.mock(ApplicationDAO.class);
    APIStore apiStore = getApiStoreImpl(applicationDAO, workflowDAO);
    APIGateway apiGateway = Mockito.mock(APIGateway.class);
    WorkflowExecutor executor = new DefaultWorkflowExecutor();
    Workflow workflow = new ApplicationCreationWorkflow(applicationDAO, workflowDAO, apiGateway);
    workflow.setWorkflowReference(null);
    apiStore.completeWorkflow(executor, workflow);
}

Example 13 with WorkflowExecutor

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

the class DefaultWorkflowExecutorTestCase method testWorkflowResponses.

@Test(description = "Test workflow responses")
public void testWorkflowResponses() throws WorkflowException {
    WorkflowExecutor executor = new DefaultWorkflowExecutor();
    APISubscriptionDAO apiSubscriptionDAO = Mockito.mock(APISubscriptionDAO.class);
    WorkflowDAO workflowDAO = Mockito.mock(WorkflowDAO.class);
    APIGateway apiGateway = Mockito.mock(APIGateway.class);
    Workflow workflow = new SubscriptionCreationWorkflow(apiSubscriptionDAO, workflowDAO, apiGateway);
    WorkflowResponse response = executor.execute(workflow);
    Assert.assertEquals(response.getJSONPayload(), "");
    Assert.assertEquals(response.getWorkflowStatus(), WorkflowStatus.APPROVED);
    workflow.setStatus(WorkflowStatus.APPROVED);
    response = executor.complete(workflow);
    Assert.assertEquals(response.getWorkflowStatus(), WorkflowStatus.APPROVED);
    executor.cleanUpPendingTask(workflow.getExternalWorkflowReference());
}

Example 14 with WorkflowExecutor

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

the class APIStateChangeWorkflow method completeWorkflow.

@Override
public WorkflowResponse completeWorkflow(WorkflowExecutor workflowExecutor) throws APIManagementException {
    WorkflowResponse response = workflowExecutor.complete(this);
    setStatus(response.getWorkflowStatus());
    if (WorkflowStatus.APPROVED == response.getWorkflowStatus()) {
        if (log.isDebugEnabled()) {
            log.debug("API state change workflow complete: Approved");
        }
        String invoker = getAttribute(APIMgtConstants.WorkflowConstants.ATTRIBUTE_API_LC_INVOKER);
        String currentState = getAttribute(APIMgtConstants.WorkflowConstants.ATTRIBUTE_API_CUR_STATE);
        String targetState = getAttribute(APIMgtConstants.WorkflowConstants.ATTRIBUTE_API_TARGET_STATE);
        boolean hasOwnGateway = Boolean.valueOf(getAttribute(APIMgtConstants.WorkflowConstants.ATTRIBUTE_HAS_OWN_GATEWAY));
        String label = getAttribute(APIMgtConstants.WorkflowConstants.ATTRIBUTE_API_AUTOGEN_LABEL);
        if (hasOwnGateway) {
            // (CREATED to DEPRECATED)
            if ((currentState.equalsIgnoreCase(APIStatus.CREATED.getStatus()) || currentState.equalsIgnoreCase(APIStatus.MAINTENANCE.getStatus()) || currentState.equalsIgnoreCase(APIStatus.PROTOTYPED.getStatus())) && (targetState.equalsIgnoreCase(APIStatus.PUBLISHED.getStatus()) || targetState.equalsIgnoreCase(APIStatus.PROTOTYPED.getStatus()) || targetState.equalsIgnoreCase(APIStatus.DEPRECATED.getStatus()))) {
                try {
                    // No need to auto-generate the label again As hasOwnGateway is true.
                    // create the gateway
                    API api = apiDAO.getAPI(getWorkflowReference());
                    apiGateway.createContainerBasedGateway(label, api);
                } catch (ContainerBasedGatewayException e) {
                    // Revert already added labels
                    DedicatedGateway dedicatedGateway = new DedicatedGateway();
                    dedicatedGateway.setEnabled(false);
                    dedicatedGateway.setApiId(getWorkflowReference());
                    dedicatedGateway.setUpdatedBy(invoker);
                    List<String> labels = new ArrayList<>();
                    labels.add(labelDAO.getLabelIdByNameAndType(APIMgtConstants.DEFAULT_LABEL_NAME, APIMgtConstants.LABEL_TYPE_GATEWAY));
                    labels.add(labelDAO.getLabelIdByNameAndType(APIMgtConstants.DEFAULT_LABEL_NAME, APIMgtConstants.LABEL_TYPE_STORE));
                    apiDAO.updateDedicatedGateway(dedicatedGateway, labels);
                    throw new APIManagementException("Error while updating lifecycle state in Private Jet Mode", e, ExceptionCodes.DEDICATED_CONTAINER_GATEWAY_CREATION_FAILED);
                }
            }
        }
        String localTime = getAttribute(APIMgtConstants.WorkflowConstants.ATTRIBUTE_API_LAST_UPTIME);
        LocalDateTime time = LocalDateTime.parse(localTime);
        updateAPIStatusForWorkflowComplete(getWorkflowReference(), targetState, invoker, time);
        // After publishing the state change to the Gateway, remove the gateway for following occasions.
        if (hasOwnGateway) {
            if ((currentState.equalsIgnoreCase(APIStatus.PUBLISHED.getStatus()) || currentState.equalsIgnoreCase(APIStatus.PROTOTYPED.getStatus()) || currentState.equalsIgnoreCase(APIStatus.DEPRECATED.getStatus())) && (targetState.equalsIgnoreCase(APIStatus.CREATED.getStatus()) || targetState.equalsIgnoreCase(APIStatus.MAINTENANCE.getStatus()) || targetState.equalsIgnoreCase(APIStatus.PROTOTYPED.getStatus())) || targetState.equalsIgnoreCase(APIStatus.RETIRED.getStatus())) {
                // remove gateway
                API api = apiDAO.getAPI(getWorkflowReference());
                apiGateway.removeContainerBasedGateway(label, api);
            }
        }
    } else if (WorkflowStatus.REJECTED == response.getWorkflowStatus()) {
        if (log.isDebugEnabled()) {
            log.debug("API state change workflow complete: Rejected");
        }
        apiDAO.updateAPIWorkflowStatus(getWorkflowReference(), APIMgtConstants.APILCWorkflowStatus.REJECTED);
    }
    updateWorkflowEntries(this);
    return response;
}

Example 15 with WorkflowExecutor

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

the class ApplicationCreationWorkflow method completeWorkflow.

public WorkflowResponse completeWorkflow(WorkflowExecutor workflowExecutor) throws APIManagementException {
    if (application == null) {
        // this is when complete method is executed through workflow rest api
        application = applicationDAO.getApplication(getWorkflowReference());
    }
    WorkflowResponse response = workflowExecutor.complete(this);
    // setting the workflow status from the one getting from the executor. this gives the executor developer
    // to change the state as well.
    setStatus(response.getWorkflowStatus());
    String applicationState = "";
    if (WorkflowStatus.APPROVED == response.getWorkflowStatus()) {
        if (log.isDebugEnabled()) {
            log.debug("Application Creation workflow complete: Approved");
        }
        getApiGateway().addApplication(application);
        applicationState = APIMgtConstants.ApplicationStatus.APPLICATION_APPROVED;
    } else if (WorkflowStatus.REJECTED == response.getWorkflowStatus()) {
        if (log.isDebugEnabled()) {
            log.debug("Application Creation workflow complete: Rejected");
        }
        applicationState = APIMgtConstants.ApplicationStatus.APPLICATION_REJECTED;
    }
    applicationDAO.updateApplicationState(getWorkflowReference(), applicationState);
    updateWorkflowEntries(this);
    return response;
}