2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 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.logging.filter.base;
23 import org.onap.logging.ref.slf4j.ONAPLogConstants;
24 import org.slf4j.Logger;
25 import org.slf4j.LoggerFactory;
27 public abstract class AbstractMetricLogFilter<Request, Response, RequestHeaders>
28 extends AbstractBaseMetricLogFilter<Request, Response> {
29 protected static final Logger logger = LoggerFactory.getLogger(AbstractMetricLogFilter.class);
31 public AbstractMetricLogFilter() {
35 protected abstract void addHeader(RequestHeaders requestHeaders, String headerName, String headerValue);
37 protected void pre(Request request, RequestHeaders requestHeaders) {
40 setupHeaders(request, requestHeaders, extractRequestID(), setInvocationId());
41 additionalPre(request);
42 additionalPre(request, requestHeaders);
44 } catch (Exception e) {
45 logger.warn("Error in AbstractMetricLogFilter pre", e);
49 protected void additionalPre(Request request, RequestHeaders requestHeaders) {
50 // override to add application specific logic
53 protected void setupHeaders(Request clientRequest, RequestHeaders requestHeaders, String requestId,
54 String invocationId) {
55 addHeader(requestHeaders, ONAPLogConstants.Headers.REQUEST_ID, requestId);
56 addHeader(requestHeaders, Constants.HttpHeaders.HEADER_REQUEST_ID, requestId);
57 addHeader(requestHeaders, Constants.HttpHeaders.TRANSACTION_ID, requestId);
58 addHeader(requestHeaders, Constants.HttpHeaders.ECOMP_REQUEST_ID, requestId);
59 addHeader(requestHeaders, ONAPLogConstants.Headers.PARTNER_NAME, partnerName);
60 logger.trace("Setting X-InvocationID header for outgoing request: {}", invocationId);
61 addHeader(requestHeaders, ONAPLogConstants.Headers.INVOCATION_ID, invocationId);