--- /dev/null
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * 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.aai.datarouter.logging;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.Response;
+
+import org.onap.aai.cl.api.LogFields;
+import org.onap.aai.cl.api.LogLine;
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.mdc.MdcContext;
+import org.onap.aai.datarouter.util.DataRouterConstants;
+import org.slf4j.MDC;
+
+public class LoggingUtil {
+ public static void initMdcContext(HttpServletRequest httpReq, HttpHeaders headers) {
+ String fromIp = httpReq.getRemoteAddr();
+ String fromAppId = "";
+ String transId = null;
+
+ if (headers.getRequestHeaders().getFirst("X-FromAppId") != null) {
+ fromAppId = headers.getRequestHeaders().getFirst("X-FromAppId");
+ }
+
+ if ((headers.getRequestHeaders().getFirst("X-TransactionId") == null)
+ || headers.getRequestHeaders().getFirst("X-TransactionId").isEmpty()) {
+ transId = java.util.UUID.randomUUID().toString();
+ } else {
+ transId = headers.getRequestHeaders().getFirst("X-TransactionId");
+ }
+
+ MdcContext.initialize(transId, DataRouterConstants.DATA_ROUTER_SERVICE_NAME, "", fromAppId,
+ fromIp);
+ }
+
+ public static void logRestRequest(Logger logger, Logger auditLogger, HttpServletRequest req, Response response) {
+ String respStatusString = "";
+ if (Response.Status.fromStatusCode(response.getStatus()) != null) {
+ respStatusString = Response.Status.fromStatusCode(response.getStatus()).toString();
+ }
+
+ // Generate error log
+ logger.info(DataRouterMsgs.PROCESS_REST_REQUEST, req.getMethod(), req.getRequestURL().toString(),
+ req.getRemoteHost(), Integer.toString(response.getStatus()));
+
+ // Generate audit log.
+ auditLogger.info(DataRouterMsgs.PROCESS_REST_REQUEST,
+ new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, response.getStatus())
+ .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION, respStatusString),
+ (req != null) ? req.getMethod() : "Unknown", (req != null) ? req.getRequestURL().toString() : "Unknown",
+ (req != null) ? req.getRemoteHost() : "Unknown", Integer.toString(response.getStatus()) + " payload: "
+ + (response.getEntity() == null ? "" : response.getEntity().toString()));
+ MDC.clear();
+ }
+
+ public static String setDuration(long startTime, long stopTime) {
+ return String.valueOf(stopTime - startTime);
+ }
+}