2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 - 2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.so.logging.spring.interceptor;
23 import java.util.Collections;
25 import java.util.UUID;
26 import java.util.stream.Collectors;
27 import javax.servlet.http.HttpServletRequest;
28 import javax.servlet.http.HttpServletResponse;
29 import javax.ws.rs.core.Context;
30 import javax.ws.rs.core.Response;
31 import javax.ws.rs.ext.Providers;
32 import org.onap.logging.ref.slf4j.ONAPLogConstants;
33 import org.onap.so.logger.LogConstants;
34 import org.onap.so.logging.jaxrs.filter.MDCSetup;
35 import org.slf4j.Logger;
36 import org.slf4j.LoggerFactory;
38 import org.springframework.beans.factory.annotation.Autowired;
39 import org.springframework.stereotype.Component;
40 import org.springframework.web.servlet.ModelAndView;
41 import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
44 public class LoggingInterceptor extends HandlerInterceptorAdapter {
46 Logger logger = LoggerFactory.getLogger(LoggingInterceptor.class);
49 private MDCSetup mdcSetup;
52 private Providers providers;
55 public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
58 Map<String, String> headers = Collections.list((request).getHeaderNames()).stream()
59 .collect(Collectors.toMap(h -> h, request::getHeader));
60 setRequestId(headers);
61 setInvocationId(headers);
62 setServiceName(request);
63 setMDCPartnerName(headers);
64 mdcSetup.setClientIPAddress(request);
65 mdcSetup.setEntryTimeStamp();
66 mdcSetup.setInstanceUUID();
67 mdcSetup.setServerFQDN();
68 MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, ONAPLogConstants.ResponseStatus.INPROGRESS.toString());
69 logger.info(ONAPLogConstants.Markers.ENTRY, "Entering");
70 if (logger.isDebugEnabled())
71 logRequestInformation(request);
75 protected void logRequestInformation(HttpServletRequest request) {
76 Map<String, String> headers = Collections.list((request).getHeaderNames()).stream()
77 .collect(Collectors.toMap(h -> h, request::getHeader));
79 logger.debug("===========================request begin================================================");
80 logger.debug("URI : {}", request.getRequestURI());
81 logger.debug("Method : {}", request.getMethod());
82 logger.debug("Headers : {}", headers);
83 logger.debug("==========================request end================================================");
88 public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
89 ModelAndView modelAndView) throws Exception {
90 setResponseStatusCode(response);
91 MDC.put(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION, "");
92 MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, String.valueOf(response.getStatus()));
93 logger.info(ONAPLogConstants.Markers.EXIT, "Exiting.");
97 protected void setResponseStatusCode(HttpServletResponse response) {
99 if (Response.Status.Family.familyOf(response.getStatus()).equals(Response.Status.Family.SUCCESSFUL)) {
100 statusCode = ONAPLogConstants.ResponseStatus.COMPLETED.toString();
102 statusCode = ONAPLogConstants.ResponseStatus.ERROR.toString();
104 MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, statusCode);
107 protected void setServiceName(HttpServletRequest request) {
108 MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, request.getRequestURI());
111 protected void setRequestId(Map<String, String> headers) {
112 String requestId = headers.get(ONAPLogConstants.Headers.REQUEST_ID.toLowerCase());
113 if (requestId == null || requestId.isEmpty())
114 requestId = UUID.randomUUID().toString();
115 MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestId);
118 protected void setInvocationId(Map<String, String> headers) {
119 String invocationId = headers.get(ONAPLogConstants.Headers.INVOCATION_ID.toLowerCase());
120 if (invocationId == null || invocationId.isEmpty())
121 invocationId = UUID.randomUUID().toString();
122 MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, invocationId);
125 protected void setMDCPartnerName(Map<String, String> headers) {
126 String partnerName = headers.get(ONAPLogConstants.Headers.PARTNER_NAME.toLowerCase());
127 if (partnerName == null || partnerName.isEmpty())
129 MDC.put(ONAPLogConstants.MDCs.PARTNER_NAME, partnerName);