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-rw-r--r--openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/errors/DefaultExceptionMapper.java116
-rw-r--r--openecomp-be/lib/openecomp-common-lib/src/main/resources/errorCodesToResponseStatusMapping.json30
-rw-r--r--openecomp-be/lib/openecomp-common-lib/src/test/java/org/openecomp/sdc/common/errors/DefaultExceptionMapperTest.java87
3 files changed, 233 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/errors/DefaultExceptionMapper.java b/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/errors/DefaultExceptionMapper.java
new file mode 100644
index 0000000000..a059434709
--- /dev/null
+++ b/openecomp-be/lib/openecomp-common-lib/src/main/java/org/openecomp/sdc/common/errors/DefaultExceptionMapper.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.openecomp.sdc.common.errors;
+
+import com.fasterxml.jackson.databind.JsonMappingException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import javax.validation.ConstraintViolation;
+import javax.validation.ConstraintViolationException;
+import javax.validation.Path;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+import javax.ws.rs.ext.ExceptionMapper;
+import org.apache.commons.collections4.CollectionUtils;
+import org.hibernate.validator.internal.engine.path.PathImpl;
+import org.openecomp.core.utilities.file.FileUtils;
+import org.openecomp.core.utilities.json.JsonUtil;
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+
+public class DefaultExceptionMapper implements ExceptionMapper<Exception> {
+
+ private static final String ERROR_CODES_TO_RESPONSE_STATUS_MAPPING_FILE = "errorCodesToResponseStatusMapping.json";
+ @SuppressWarnings("unchecked")
+ private static final Map<String, String> ERROR_CODE_TO_RESPONSE_STATUS = FileUtils
+ .readViaInputStream(ERROR_CODES_TO_RESPONSE_STATUS_MAPPING_FILE, stream -> JsonUtil.json2Object(stream, Map.class));
+ private static final Logger LOGGER = LoggerFactory.getLogger(DefaultExceptionMapper.class);
+
+ @Override
+ public Response toResponse(Exception exception) {
+ Response response;
+ if (exception instanceof CoreException) {
+ response = transform((CoreException) exception);
+ } else if (exception instanceof ConstraintViolationException) {
+ response = transform((ConstraintViolationException) exception);
+ } else if (exception instanceof JsonMappingException) {
+ response = transform((JsonMappingException) exception);
+ } else {
+ response = transform(exception);
+ }
+ List<Object> contentTypes = new ArrayList<>();
+ contentTypes.add(MediaType.APPLICATION_JSON);
+ response.getMetadata().put("Content-Type", contentTypes);
+ return response;
+ }
+
+ private Response transform(final CoreException coreException) {
+ final ErrorCode code = coreException.code();
+ LOGGER.error(code.message(), coreException);
+ if (coreException.code().category().equals(ErrorCategory.APPLICATION)) {
+ final Status errorStatus = Status.valueOf(ERROR_CODE_TO_RESPONSE_STATUS.get(code.id()));
+ if (List.of(Status.BAD_REQUEST, Status.FORBIDDEN, Status.NOT_FOUND, Status.INTERNAL_SERVER_ERROR).contains(errorStatus)) {
+ return buildResponse(errorStatus, code);
+ }
+ return buildResponse(Status.EXPECTATION_FAILED, code);
+ }
+ return buildResponse(Status.INTERNAL_SERVER_ERROR, code);
+ }
+
+ private Response buildResponse(final Status status, final ErrorCode code) {
+ return Response.status(status).entity(toEntity(status, code)).build();
+ }
+
+ private Response transform(ConstraintViolationException validationException) {
+ Set<ConstraintViolation<?>> constraintViolationSet = validationException.getConstraintViolations();
+ String message;
+ String fieldName = null;
+ if (CollectionUtils.isEmpty(constraintViolationSet)) {
+ message = validationException.getMessage();
+ } else {
+ // getting the first violation message for the output response.
+ ConstraintViolation<?> constraintViolation = constraintViolationSet.iterator().next();
+ message = constraintViolation.getMessage();
+ fieldName = getFieldName(constraintViolation.getPropertyPath());
+ }
+ ErrorCode validationErrorCode = new ValidationErrorBuilder(message, fieldName).build();
+ LOGGER.error(validationErrorCode.message(), validationException);
+ return buildResponse(Status.EXPECTATION_FAILED, validationErrorCode);
+ }
+
+ private Response transform(JsonMappingException jsonMappingException) {
+ ErrorCode jsonMappingErrorCode = new JsonMappingErrorBuilder().build();
+ LOGGER.error(jsonMappingErrorCode.message(), jsonMappingException);
+ return buildResponse(Status.EXPECTATION_FAILED, jsonMappingErrorCode);
+ }
+
+ private Response transform(Exception exception) {
+ ErrorCode errorCode = new GeneralErrorBuilder().build();
+ LOGGER.error(errorCode.message(), exception);
+ return buildResponse(Status.INTERNAL_SERVER_ERROR, errorCode);
+ }
+
+ private String getFieldName(Path propertyPath) {
+ return ((PathImpl) propertyPath).getLeafNode().toString();
+ }
+
+ private Object toEntity(final Status status, final ErrorCode code) {
+ return new ErrorCodeAndMessage(status, code);
+ }
+}
diff --git a/openecomp-be/lib/openecomp-common-lib/src/main/resources/errorCodesToResponseStatusMapping.json b/openecomp-be/lib/openecomp-common-lib/src/main/resources/errorCodesToResponseStatusMapping.json
new file mode 100644
index 0000000000..797609c8de
--- /dev/null
+++ b/openecomp-be/lib/openecomp-common-lib/src/main/resources/errorCodesToResponseStatusMapping.json
@@ -0,0 +1,30 @@
+{
+ "VSP_NOT_FOUND": "NOT_FOUND",
+ "VSP_INVALID": "BAD_REQUEST",
+ "VSP_PROCESSING_IN_PROGRESS": "FORBIDDEN",
+ "VSP_CREATE_UPLOAD_LOCK_ERROR": "INTERNAL_SERVER_ERROR",
+ "VSP_UPDATE_UPLOAD_LOCK_ERROR": "INTERNAL_SERVER_ERROR",
+ "VSP_UNABLE_UPDATE_UPLOAD_STATUS_ERROR": "INTERNAL_SERVER_ERROR",
+ "VSP_UPLOAD_LOCK_NOT_FOUND_ERROR": "NOT_FOUND",
+ "VSP_UPLOAD_STATUS_NOT_FOUND_ERROR": "NOT_FOUND",
+ "VSP_UPLOAD_ALREADY_FINISHED_ERROR": "INTERNAL_SERVER_ERROR",
+ "VSP_UPLOAD_ALREADY_IN_STATUS_ERROR": "BAD_REQUEST",
+ "VSP_DELETE_ALREADY_IN_USE_BY_VF": "FORBIDDEN",
+ "VSP_DELETE_NOT_ARCHIVED": "FORBIDDEN",
+ "VSP_DELETE_GENERIC_ERROR": "INTERNAL_SERVER_ERROR",
+ "VSP_DELETE_FROM_STORAGE_ERROR": "INTERNAL_SERVER_ERROR",
+ "VSP_DELETE_FROM_DATABASE_ERROR": "INTERNAL_SERVER_ERROR",
+ "ORCHESTRATION_NOT_FOUND": "NOT_FOUND",
+ "UPLOAD_INVALID" : "PRECONDITION_FAILED",
+ "PACKAGE_NOT_FOUND": "NOT_FOUND",
+ "PACKAGE_INVALID": "BAD_REQUEST",
+ "VENDOR_LICENSE_MODEL_NOT_FOUND": "NOT_FOUND",
+ "VLM_IS_IN_USE_DELETE_ERROR": "FORBIDDEN",
+ "VLM_IS_CERTIFIED_AND_NOT_ARCHIVED_DELETE_ERROR": "FORBIDDEN",
+ "VENDOR_LICENSE_ENTITY_NOT_FOUND": "NOT_FOUND",
+ "VERSIONABLE_SUB_ENTITY_NOT_FOUND": "NOT_FOUND",
+ "FEATURE_GROUP_NOT_EXIST_FOR_VSP": "NOT_FOUND",
+ "INVALID_COMPUTE_FLAVOR_ID": "NOT_FOUND",
+ "INVALID_COMPONENT_ID": "NOT_FOUND",
+ "UNIQUE_VALUE_VIOLATION": "BAD_REQUEST"
+} \ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-common-lib/src/test/java/org/openecomp/sdc/common/errors/DefaultExceptionMapperTest.java b/openecomp-be/lib/openecomp-common-lib/src/test/java/org/openecomp/sdc/common/errors/DefaultExceptionMapperTest.java
new file mode 100644
index 0000000000..45c511706d
--- /dev/null
+++ b/openecomp-be/lib/openecomp-common-lib/src/test/java/org/openecomp/sdc/common/errors/DefaultExceptionMapperTest.java
@@ -0,0 +1,87 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.common.errors;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import com.fasterxml.jackson.databind.JsonMappingException;
+import java.util.HashSet;
+import java.util.Set;
+import javax.validation.ConstraintViolation;
+import javax.validation.ConstraintViolationException;
+import javax.ws.rs.core.Response;
+import org.hibernate.validator.internal.engine.path.PathImpl;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.openecomp.sdc.common.errors.ErrorCode.ErrorCodeBuilder;
+
+@ExtendWith(MockitoExtension.class)
+class DefaultExceptionMapperTest {
+
+ private static final String TEST_MESSAGE = "Test message";
+
+ @Mock
+ private ConstraintViolation<String> constraintViolation;
+ private final PathImpl path = PathImpl.createRootPath();
+
+ @Test
+ void shouldMapCoreExceptionToResponse() {
+ DefaultExceptionMapper defaultExceptionMapper = new DefaultExceptionMapper();
+ ErrorCode errorCode = new ErrorCodeBuilder().withId("VSP_NOT_FOUND").withCategory(ErrorCategory.APPLICATION).build();
+ CoreException exception = new CoreException(errorCode);
+ try (final Response response = defaultExceptionMapper.toResponse(exception)) {
+ assertEquals(404, response.getStatus());
+ }
+ }
+
+ @Test
+ void shouldMapConstraintViolationExceptionToResponse() {
+ Mockito.when(constraintViolation.getPropertyPath()).thenReturn(path);
+ DefaultExceptionMapper defaultExceptionMapper = new DefaultExceptionMapper();
+ Set<ConstraintViolation<String>> violations = new HashSet<>();
+ violations.add(constraintViolation);
+ ConstraintViolationException exception = new ConstraintViolationException(TEST_MESSAGE, violations);
+ try (final Response response = defaultExceptionMapper.toResponse(exception)) {
+ assertEquals(417, response.getStatus());
+ }
+ }
+
+ @Test
+ void shouldMapJsonMappingExceptionToResponse() {
+ DefaultExceptionMapper defaultExceptionMapper = new DefaultExceptionMapper();
+ JsonMappingException exception = new JsonMappingException(TEST_MESSAGE);
+ try (final Response response = defaultExceptionMapper.toResponse(exception)) {
+ assertEquals(417, response.getStatus());
+ }
+ }
+
+ @Test
+ void shouldMapOtherExceptionToResponse() {
+ DefaultExceptionMapper defaultExceptionMapper = new DefaultExceptionMapper();
+ Exception exception = new Exception(TEST_MESSAGE);
+ try (final Response response = defaultExceptionMapper.toResponse(exception)) {
+ assertEquals(500, response.getStatus());
+ }
+ }
+}