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authorjananib <janani.b@huawei.com>2020-02-27 16:32:08 +0530
committerjananib <janani.b@huawei.com>2020-02-27 16:32:08 +0530
commit1a8ffac9281e73552c1198760f3e8b43ba0b8c15 (patch)
tree839701314f019bb47aac89ec1513431372929cca
parent20a3f923ccc0635a2fdf99643e4680433d39977d (diff)
NSSMF adapter utils
Adding utils to NSSMF adapter Change-Id: If02c9503189dbbb5cfdd74b6422d4ff4ffba739c Issue-ID: SO-2544 Signed-off-by: jananib <janani.b@huawei.com>
-rw-r--r--adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/exceptions/ApplicationException.java66
-rw-r--r--adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/util/NssmfAdapterUtil.java94
2 files changed, 160 insertions, 0 deletions
diff --git a/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/exceptions/ApplicationException.java b/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/exceptions/ApplicationException.java
new file mode 100644
index 0000000000..f63ba356a1
--- /dev/null
+++ b/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/exceptions/ApplicationException.java
@@ -0,0 +1,66 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2020 Huawei Technologies Co., Ltd. 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.onap.so.adapters.nssmf.exceptions;
+
+import org.onap.so.adapters.nssmf.model.ErrorResponse;
+import org.springframework.http.ResponseEntity;
+import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.marshal;
+
+public class ApplicationException extends Exception {
+
+ private static final long serialVersionUID = 1L;
+
+ private int errorCode;
+
+ private String errorMsg;
+
+ public ApplicationException(int errorCode, String errorMsg) {
+ this.errorCode = errorCode;
+ this.errorMsg = errorMsg;
+ }
+
+ public int getErrorCode() {
+ return errorCode;
+ }
+
+ public void setErrorCode(int errorCode) {
+ this.errorCode = errorCode;
+ }
+
+ public String getErrorMsg() {
+ return errorMsg;
+ }
+
+ public void setErrorMsg(String errorMsg) {
+ this.errorMsg = errorMsg;
+ }
+
+ public ResponseEntity buildErrorResponse() {
+ String message;
+ try {
+ ErrorResponse err = new ErrorResponse(errorCode, errorMsg);
+ message = marshal(err);
+ } catch (ApplicationException e) {
+ return ResponseEntity.status(500).body("Internal Server Error");
+ }
+ return ResponseEntity.status(errorCode).body(message);
+ }
+}
diff --git a/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/util/NssmfAdapterUtil.java b/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/util/NssmfAdapterUtil.java
new file mode 100644
index 0000000000..b0b84d822b
--- /dev/null
+++ b/adapters/mso-nssmf-adapter/src/main/java/org/onap/so/adapters/nssmf/util/NssmfAdapterUtil.java
@@ -0,0 +1,94 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2020 Huawei Technologies Co., Ltd. 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.onap.so.adapters.nssmf.util;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.io.IOException;
+import org.onap.so.adapters.nssmf.exceptions.ApplicationException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.onap.so.logger.ErrorCode;
+import static org.onap.so.logger.LoggingAnchor.THREE;
+import static org.onap.so.logger.MessageEnum.RA_NS_EXC;
+
+public class NssmfAdapterUtil {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(NssmfAdapterUtil.class);
+
+ public static final int BAD_REQUEST = 400;
+
+ private static final String UNMARSHAL_FAIL_MSG = "Failed to unmarshal json";
+
+ private static final String MARSHAL_FAIL_MSG = "Failed to marshal object";
+
+ private static final ObjectMapper MAPPER = new ObjectMapper();
+
+ public static class StatusDesc {
+
+ public static final String ALLOCATE_NSS_SUCCESS = "Allocating nss is " + "successful";
+
+ public static final String CREATE_NSS_SUCCESS = "Creating nss is " + "successful";
+
+ public static final String DEALLOCATE_NSS_SUCCESS = "Deallocate nss " + "is successful";
+
+ public static final String ACTIVATE_NSS_SUCCESS = "Activate nss " + "is successful";
+
+ public static final String DEACTIVATE_NSS_SUCCESS = "Deactivate nss " + "is successful";
+
+ public static final String QUERY_JOB_STATUS_FAILED = "Query job " + "status failed";
+
+ public static final String QUERY_JOB_STATUS_SUCCESS = "Query job " + "status is successful";
+
+ private StatusDesc() {
+
+ }
+ }
+
+ private NssmfAdapterUtil() {
+
+ }
+
+ public static void assertObjectNotNull(Object object) throws ApplicationException {
+ if (null == object) {
+ LOGGER.error("Object is null.");
+ throw new ApplicationException(BAD_REQUEST, "An object is null.");
+ }
+ }
+
+ public static <T> T unMarshal(String jsonstr, Class<T> type) throws ApplicationException {
+ try {
+ return MAPPER.readValue(jsonstr, type);
+ } catch (IOException e) {
+ LOGGER.error(THREE, RA_NS_EXC.toString(), ErrorCode.BusinessProcessError.getValue(), UNMARSHAL_FAIL_MSG, e);
+ throw new ApplicationException(BAD_REQUEST, UNMARSHAL_FAIL_MSG);
+ }
+ }
+
+ public static String marshal(Object srcObj) throws ApplicationException {
+ try {
+ return MAPPER.writerWithDefaultPrettyPrinter().writeValueAsString(srcObj);
+ } catch (IOException e) {
+ LOGGER.error(THREE, RA_NS_EXC.toString(), ErrorCode.BusinessProcessError.getValue(), MARSHAL_FAIL_MSG, e);
+ throw new ApplicationException(BAD_REQUEST, MARSHAL_FAIL_MSG);
+ }
+ }
+
+}