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/*-
* ============LICENSE_START=======================================================
* ONAP - Logging
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. 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.logging.filter.base;
import org.onap.logging.ref.slf4j.ONAPLogConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class AbstractMetricLogFilter<Request, Response, RequestHeaders>
extends AbstractBaseMetricLogFilter<Request, Response> {
protected static final Logger logger = LoggerFactory.getLogger(AbstractMetricLogFilter.class);
public AbstractMetricLogFilter() {
super();
}
protected abstract void addHeader(RequestHeaders requestHeaders, String headerName, String headerValue);
protected void pre(Request request, RequestHeaders requestHeaders) {
try {
setupMDC(request);
setupHeaders(request, requestHeaders, extractRequestID(), setInvocationId());
additionalPre(request);
additionalPre(request, requestHeaders);
logRequest();
} catch (Exception e) {
logger.warn("Error in AbstractMetricLogFilter pre", e);
}
}
protected void additionalPre(Request request, RequestHeaders requestHeaders) {
// override to add application specific logic
}
protected void setupHeaders(Request clientRequest, RequestHeaders requestHeaders, String requestId,
String invocationId) {
addHeader(requestHeaders, ONAPLogConstants.Headers.REQUEST_ID, requestId);
addHeader(requestHeaders, Constants.HttpHeaders.HEADER_REQUEST_ID, requestId);
addHeader(requestHeaders, Constants.HttpHeaders.TRANSACTION_ID, requestId);
addHeader(requestHeaders, Constants.HttpHeaders.ECOMP_REQUEST_ID, requestId);
addHeader(requestHeaders, ONAPLogConstants.Headers.PARTNER_NAME, partnerName);
logger.trace("Setting X-InvocationID header for outgoing request: {}", invocationId);
addHeader(requestHeaders, ONAPLogConstants.Headers.INVOCATION_ID, invocationId);
}
}
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