Examples with CqlException org.opencds.cqf.cql.engine.exception.CqlException used on opensource projects

Example 1 with CqlException

use of org.opencds.cqf.cql.engine.exception.CqlException in project cqf-ruler by DBCG.

the class CdsHooksServlet method doPost.

@Override
@SuppressWarnings("deprecation")
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    logger.info(request.getRequestURI());
    try {
        // validate that we are dealing with JSON
        if (request.getContentType() == null || !request.getContentType().startsWith("application/json")) {
            throw new ServletException(String.format("Invalid content type %s. Please use application/json.", request.getContentType()));
        }
        String baseUrl = this.myAppProperties.getServer_address();
        String service = request.getPathInfo().replace("/", "");
        JsonParser parser = new JsonParser();
        JsonObject requestJson = parser.parse(request.getReader()).getAsJsonObject();
        logger.info(requestJson.toString());
        Request cdsHooksRequest = new Request(service, requestJson, JsonHelper.getObjectRequired(getService(service), "prefetch"));
        Hook hook = HookFactory.createHook(cdsHooksRequest);
        String hookName = hook.getRequest().getHook();
        logger.info("cds-hooks hook: {}", hookName);
        logger.info("cds-hooks hook instance: {}", hook.getRequest().getHookInstance());
        logger.info("cds-hooks maxCodesPerQuery: {}", this.getProviderConfiguration().getMaxCodesPerQuery());
        logger.info("cds-hooks expandValueSets: {}", this.getProviderConfiguration().getExpandValueSets());
        logger.info("cds-hooks searchStyle: {}", this.getProviderConfiguration().getSearchStyle());
        logger.info("cds-hooks prefetch maxUriLength: {}", this.getProviderConfiguration().getMaxUriLength());
        logger.info("cds-hooks local server address: {}", baseUrl);
        logger.info("cds-hooks fhir server address: {}", hook.getRequest().getFhirServerUrl());
        logger.info("cds-hooks cql_logging_enabled: {}", this.getProviderConfiguration().getCqlLoggingEnabled());
        PlanDefinition planDefinition = read(Ids.newId(PlanDefinition.class, hook.getRequest().getServiceName()));
        AtomicBoolean planDefinitionHookMatchesRequestHook = new AtomicBoolean(false);
        planDefinition.getAction().forEach(action -> {
            action.getTriggerDefinition().forEach(triggerDefn -> {
                if (hookName.equals(triggerDefn.getEventName())) {
                    planDefinitionHookMatchesRequestHook.set(true);
                    return;
                }
            });
            if (planDefinitionHookMatchesRequestHook.get()) {
                return;
            }
        });
        if (!planDefinitionHookMatchesRequestHook.get()) {
            throw new ServletException("ERROR: Request hook does not match the service called.");
        }
        // No tenant information available, so create local system request
        RequestDetails requestDetails = new SystemRequestDetails();
        LibraryLoader libraryLoader = libraryLoaderFactory.create(Lists.newArrayList(jpaLibraryContentProviderFactory.create(requestDetails)));
        Reference reference = planDefinition.getLibrary().get(0);
        Library library = read(reference.getReferenceElement());
        org.cqframework.cql.elm.execution.Library elm = libraryLoader.load(new VersionedIdentifier().withId(library.getName()).withVersion(library.getVersion()));
        Context context = new Context(elm);
        context.setDebugMap(this.getDebugMap());
        // provider case
        // No tenant information available for cds-hooks
        TerminologyProvider serverTerminologyProvider = myJpaTerminologyProviderFactory.create(requestDetails);
        // TODO make sure tooling handles remote
        context.registerDataProvider("http://hl7.org/fhir", fhirRetrieveProviderFactory.create(requestDetails, serverTerminologyProvider));
        context.registerTerminologyProvider(serverTerminologyProvider);
        context.registerLibraryLoader(libraryLoader);
        context.setContextValue("Patient", hook.getRequest().getContext().getPatientId().replace("Patient/", ""));
        context.setExpressionCaching(true);
        EvaluationContext<PlanDefinition> evaluationContext = new Stu3EvaluationContext(hook, FhirContext.forCached(FhirVersionEnum.DSTU3).newRestfulGenericClient(baseUrl), context, elm, planDefinition, this.getProviderConfiguration(), this.modelResolver);
        this.setAccessControlHeaders(response);
        response.setHeader("Content-Type", ContentType.APPLICATION_JSON.getMimeType());
        Stu3HookEvaluator evaluator = new Stu3HookEvaluator(this.modelResolver);
        String jsonResponse = toJsonResponse(evaluator.evaluate(evaluationContext));
        logger.info(jsonResponse);
        response.getWriter().println(jsonResponse);
    } catch (BaseServerResponseException e) {
        this.setAccessControlHeaders(response);
        // This will be overwritten with the correct status code downstream if needed.
        response.setStatus(500);
        response.getWriter().println("ERROR: Exception connecting to remote server.");
        this.printMessageAndCause(e, response);
        this.handleServerResponseException(e, response);
        this.printStackTrack(e, response);
        logger.error(e.toString());
    } catch (DataProviderException e) {
        this.setAccessControlHeaders(response);
        // This will be overwritten with the correct status code downstream if needed.
        response.setStatus(500);
        response.getWriter().println("ERROR: Exception in DataProvider.");
        this.printMessageAndCause(e, response);
        if (e.getCause() != null && (e.getCause() instanceof BaseServerResponseException)) {
            this.handleServerResponseException((BaseServerResponseException) e.getCause(), response);
        }
        this.printStackTrack(e, response);
        logger.error(e.toString());
    } catch (CqlException e) {
        this.setAccessControlHeaders(response);
        // This will be overwritten with the correct status code downstream if needed.
        response.setStatus(500);
        response.getWriter().println("ERROR: Exception in CQL Execution.");
        this.printMessageAndCause(e, response);
        if (e.getCause() != null && (e.getCause() instanceof BaseServerResponseException)) {
            this.handleServerResponseException((BaseServerResponseException) e.getCause(), response);
        }
        this.printStackTrack(e, response);
        logger.error(e.toString());
    } catch (Exception e) {
        logger.error(e.toString());
        throw new ServletException("ERROR: Exception in cds-hooks processing.", e);
    }
}

Example 2 with CqlException

use of org.opencds.cqf.cql.engine.exception.CqlException in project cqf-ruler by DBCG.

the class CdsHooksServlet method doPost.

@Override
@SuppressWarnings("deprecation")
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    logger.info(request.getRequestURI());
    try {
        // validate that we are dealing with JSON
        if (request.getContentType() == null || !request.getContentType().startsWith("application/json")) {
            throw new ServletException(String.format("Invalid content type %s. Please use application/json.", request.getContentType()));
        }
        String baseUrl = this.myAppProperties.getServer_address();
        String service = request.getPathInfo().replace("/", "");
        JsonParser parser = new JsonParser();
        Request cdsHooksRequest = new Request(service, parser.parse(request.getReader()).getAsJsonObject(), JsonHelper.getObjectRequired(getService(service), "prefetch"));
        logger.info(cdsHooksRequest.getRequestJson().toString());
        Hook hook = HookFactory.createHook(cdsHooksRequest);
        String hookName = hook.getRequest().getHook();
        logger.info("cds-hooks hook: {}", hookName);
        logger.info("cds-hooks hook instance: {}", hook.getRequest().getHookInstance());
        logger.info("cds-hooks maxCodesPerQuery: {}", this.getProviderConfiguration().getMaxCodesPerQuery());
        logger.info("cds-hooks expandValueSets: {}", this.getProviderConfiguration().getExpandValueSets());
        logger.info("cds-hooks searchStyle: {}", this.getProviderConfiguration().getSearchStyle());
        logger.info("cds-hooks prefetch maxUriLength: {}", this.getProviderConfiguration().getMaxUriLength());
        logger.info("cds-hooks local server address: {}", baseUrl);
        logger.info("cds-hooks fhir server address: {}", hook.getRequest().getFhirServerUrl());
        logger.info("cds-hooks cql_logging_enabled: {}", this.getProviderConfiguration().getCqlLoggingEnabled());
        PlanDefinition planDefinition = read(Ids.newId(PlanDefinition.class, hook.getRequest().getServiceName()));
        AtomicBoolean planDefinitionHookMatchesRequestHook = new AtomicBoolean(false);
        planDefinition.getAction().forEach(action -> {
            action.getTrigger().forEach(trigger -> {
                if (hookName.equals(trigger.getName())) {
                    planDefinitionHookMatchesRequestHook.set(true);
                    return;
                }
            });
            if (planDefinitionHookMatchesRequestHook.get()) {
                return;
            }
        });
        if (!planDefinitionHookMatchesRequestHook.get()) {
            throw new ServletException("ERROR: Request hook does not match the service called.");
        }
        // No tenant information available, so create local system request
        RequestDetails requestDetails = new SystemRequestDetails();
        LibraryLoader libraryLoader = libraryLoaderFactory.create(Lists.newArrayList(jpaLibraryContentProviderFactory.create(requestDetails)));
        CanonicalType canonical = planDefinition.getLibrary().get(0);
        Library library = search(Library.class, Searches.byCanonical(canonical)).single();
        org.cqframework.cql.elm.execution.Library elm = libraryLoader.load(new VersionedIdentifier().withId(library.getName()).withVersion(library.getVersion()));
        Context context = new Context(elm);
        context.setDebugMap(this.getDebugMap());
        // provider case
        // No tenant information available for cds-hooks
        TerminologyProvider serverTerminologyProvider = myJpaTerminologyProviderFactory.create(requestDetails);
        context.registerDataProvider("http://hl7.org/fhir", // TODO make sure tooling
        fhirRetrieveProviderFactory.create(requestDetails, serverTerminologyProvider));
        // handles remote
        context.registerTerminologyProvider(serverTerminologyProvider);
        context.registerLibraryLoader(libraryLoader);
        context.setContextValue("Patient", hook.getRequest().getContext().getPatientId().replace("Patient/", ""));
        context.setExpressionCaching(true);
        EvaluationContext<PlanDefinition> evaluationContext = new R4EvaluationContext(hook, FhirContext.forCached(FhirVersionEnum.R4).newRestfulGenericClient(baseUrl), context, elm, planDefinition, this.getProviderConfiguration(), this.modelResolver);
        this.setAccessControlHeaders(response);
        response.setHeader("Content-Type", ContentType.APPLICATION_JSON.getMimeType());
        R4HookEvaluator evaluator = new R4HookEvaluator(this.modelResolver);
        String jsonResponse = toJsonResponse(evaluator.evaluate(evaluationContext));
        logger.info(jsonResponse);
        response.getWriter().println(jsonResponse);
    } catch (BaseServerResponseException e) {
        this.setAccessControlHeaders(response);
        // This will be overwritten with the correct status code downstream if needed.
        response.setStatus(500);
        response.getWriter().println("ERROR: Exception connecting to remote server.");
        this.printMessageAndCause(e, response);
        this.handleServerResponseException(e, response);
        this.printStackTrack(e, response);
        logger.error(e.toString());
    } catch (DataProviderException e) {
        this.setAccessControlHeaders(response);
        // This will be overwritten with the correct status code downstream if needed.
        response.setStatus(500);
        response.getWriter().println("ERROR: Exception in DataProvider.");
        this.printMessageAndCause(e, response);
        if (e.getCause() != null && (e.getCause() instanceof BaseServerResponseException)) {
            this.handleServerResponseException((BaseServerResponseException) e.getCause(), response);
        }
        this.printStackTrack(e, response);
        logger.error(e.toString());
    } catch (CqlException e) {
        this.setAccessControlHeaders(response);
        // This will be overwritten with the correct status code downstream if needed.
        response.setStatus(500);
        response.getWriter().println("ERROR: Exception in CQL Execution.");
        this.printMessageAndCause(e, response);
        if (e.getCause() != null && (e.getCause() instanceof BaseServerResponseException)) {
            this.handleServerResponseException((BaseServerResponseException) e.getCause(), response);
        }
        this.printStackTrack(e, response);
        logger.error(e.toString());
    } catch (Exception e) {
        logger.error(e.toString());
        throw new ServletException("ERROR: Exception in cds-hooks processing.", e);
    }
}

Example 3 with CqlException

use of org.opencds.cqf.cql.engine.exception.CqlException in project quality-measure-and-cohort-service by Alvearie.

the class CohortServiceExceptionMapper method toServiceErrorList.

public ServiceErrorList toServiceErrorList(Throwable ex) {
    List<ServiceError> errorsList = new ArrayList<>();
    // The IBM Cloud API Handbook mandates that REST errors be returned using
    // an error container model class (ServiceErrorList) which in turn contains
    // a list of error objects (ServiceError) which contains specific error fields
    // serviceErrorList contains the status request (ie 400, 500 etc.) for our service
    // and the status code for underlying services is captured in the serviceError objects
    // within the list
    ServiceErrorList serviceErrorList = new ServiceErrorList().errors(errorsList);
    ServiceError se;
    String description = "";
    String reason = "";
    int serviceErrorCode = 500;
    int serviceErrorListCode = 500;
    ErrorSource errorSource;
    try {
        if (ex instanceof FhirClientConnectionException) {
            FhirClientConnectionException fcce = (FhirClientConnectionException) ex;
            serviceErrorCode = fcce.getStatusCode();
            // if something more specific is not returned
            if (serviceErrorCode == 0) {
                serviceErrorCode = Status.BAD_REQUEST.getStatusCode();
            }
            serviceErrorListCode = serviceErrorCode;
            Status status = Status.fromStatusCode(serviceErrorCode);
            reason = fcce.getLocalizedMessage();
            if (reason == null || reason.trim().isEmpty()) {
                reason = status.getReasonPhrase();
            }
            description = "Reason: FhirClientConnectionException";
            errorSource = ErrorSource.COHORT_SERVICE;
        } else // The 401 error code information is captured in the ServiceError object
        if (ex instanceof AuthenticationException) {
            AuthenticationException ae = (AuthenticationException) ex;
            serviceErrorListCode = Status.BAD_REQUEST.getStatusCode();
            serviceErrorCode = ae.getStatusCode();
            description = "Could not authenticate with FHIR server.";
            errorSource = ErrorSource.FHIR_SERVER;
        } else if (ex instanceof ResourceNotFoundException) {
            ResourceNotFoundException rnfe = (ResourceNotFoundException) ex;
            serviceErrorListCode = Status.BAD_REQUEST.getStatusCode();
            serviceErrorCode = rnfe.getStatusCode();
            reason = "FHIR Resource Not Found: " + rnfe.getLocalizedMessage();
            description = rnfe.getResponseBody();
            errorSource = ErrorSource.FHIR_SERVER;
        } else // library ids don't resolve properly
        if (ex instanceof IllegalArgumentException || ex instanceof UnsupportedOperationException) {
            serviceErrorCode = Status.BAD_REQUEST.getStatusCode();
            serviceErrorListCode = serviceErrorCode;
            errorSource = ErrorSource.COHORT_SERVICE;
        } else // will get thrown by the CQL engine generally due to language-related issues
        if (ex instanceof CqlException) {
            serviceErrorCode = Status.BAD_REQUEST.getStatusCode();
            serviceErrorListCode = serviceErrorCode;
            errorSource = ErrorSource.COHORT_SERVICE;
        } else // parsing errors.
        if (ex instanceof MismatchedInputException) {
            serviceErrorCode = Status.BAD_REQUEST.getStatusCode();
            serviceErrorListCode = serviceErrorCode;
            errorSource = ErrorSource.COHORT_SERVICE;
        } else if (ex instanceof JsonParseException) {
            serviceErrorCode = Status.BAD_REQUEST.getStatusCode();
            serviceErrorListCode = serviceErrorCode;
            description = "Invalid JSON input";
            errorSource = ErrorSource.COHORT_SERVICE;
        } else // will get thrown by HAPI FHIR when a requested resource is not found in the target FHIR server
        if (ex instanceof BaseServerResponseException) {
            serviceErrorCode = ((BaseServerResponseException) ex).getStatusCode();
            serviceErrorListCode = serviceErrorCode;
            BaseServerResponseException sre = (BaseServerResponseException) ex;
            reason = "Exception while communicating with FHIR";
            errorSource = ErrorSource.FHIR_SERVER;
            if (sre.getResponseBody() != null) {
                description = sre.getResponseBody();
            } else {
                // Some errors do not have a response body
                description = sre.getLocalizedMessage();
            }
        } else // catch everything else and return a 500
        {
            serviceErrorCode = Status.INTERNAL_SERVER_ERROR.getStatusCode();
            serviceErrorListCode = serviceErrorCode;
            description = ex.getMessage();
            errorSource = ErrorSource.COHORT_SERVICE;
        }
        if (reason.isEmpty()) {
            reason = ex.getLocalizedMessage();
        }
        se = new ServiceError(serviceErrorCode, reason);
        se.setDescription(description);
        errorsList.add(se);
        // loop through the exception chain logging the cause of each one
        // since these can contain valuable information about the root problems
        createServiceErrorsForExceptions(ex, serviceErrorCode, errorsList);
        serviceErrorList = serviceErrorList.statusCode(serviceErrorListCode).errorSource(errorSource);
        logger.error("HTTP Status: " + serviceErrorList.getStatusCode(), ex);
    } catch (Throwable nestedEx) {
        // This should not really occur unless there is a bug in this code.
        // Build a 500 ServiceError with some detail
        se = new ServiceError(Status.INTERNAL_SERVER_ERROR.getStatusCode(), nestedEx.getLocalizedMessage());
        se.setDescription("Reason: Uncaught nested exception");
        logger.error("HTTP Status: " + se.getCode() + ", Nested Exception", nestedEx);
        logger.error("Original Exception", ex);
        serviceErrorList = serviceErrorList.statusCode(se.getCode()).errorSource(ErrorSource.COHORT_SERVICE);
        errorsList.add(se);
    }
    return serviceErrorList;
}

Example 4 with CqlException

use of org.opencds.cqf.cql.engine.exception.CqlException in project quality-measure-and-cohort-service by Alvearie.

the class CohortServiceExceptionMapperTest method testToResponseCqlException.

@Test
public void testToResponseCqlException() throws Exception {
    Response response = exMapper.toResponse(new CqlException("Unexpected exception caught during execution", new IllegalArgumentException("Failed to resolve ValueSet")));
    ServiceErrorList actual = (ServiceErrorList) response.getEntity();
    ServiceErrorList expected = new ServiceErrorList();
    expected.setStatusCode(400);
    expected.getErrors().add(newServiceError(400, "Unexpected exception caught during execution", ""));
    expected.getErrors().add(newServiceError(400, "Failed to resolve ValueSet", null));
    expected.setErrorSource(ErrorSource.COHORT_SERVICE);
    testErrorListEquality(expected, actual);
}

Example 5 with CqlException

use of org.opencds.cqf.cql.engine.exception.CqlException in project quality-measure-and-cohort-service by Alvearie.

the class CqlEvaluatorIntegrationTest method runUnsupportedValueSetPropertyTest.

private void runUnsupportedValueSetPropertyTest(String expression) throws Exception {
    Patient patient = getPatient("123", Enumerations.AdministrativeGender.FEMALE, "1983-12-02");
    Condition condition = new Condition();
    condition.setId("Condition");
    condition.setSubject(new Reference(patient));
    condition.getCode().addCoding().setSystem("SNOMED-CT").setCode("1234");
    // This stub works for [Condition] c where c.code in "ValueSet"
    mockFhirResourceRetrieval("/Condition?subject=Patient%2F123&_format=json", condition);
    CqlEvaluator evaluator = setupTestFor(patient, "cql.valueset", ClasspathCqlLibraryProvider.FHIR_HELPERS_CLASSPATH);
    CqlException ex = assertThrows("Missing expected exception", CqlException.class, () -> {
        evaluator.evaluate(new CqlVersionedIdentifier("TestUnsupported", "1.0.0"), null, newPatientContext("123"), Collections.singleton(expression));
    });
    assertTrue("Unexpected exception message: " + ex.getMessage(), ex.getMessage().contains("version and code system bindings are not supported at this time"));
}