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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 - 2018 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.so.logging.cxf.interceptor;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.servlet.http.HttpServletRequest;
import org.apache.cxf.binding.soap.SoapMessage;
import org.apache.cxf.binding.soap.interceptor.AbstractSoapInterceptor;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.transport.http.AbstractHTTPDestination;
import org.onap.logging.ref.slf4j.ONAPLogConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
public class SOAPLoggingInInterceptor extends AbstractSoapInterceptor{
protected static Logger logger = LoggerFactory.getLogger(SOAPLoggingInInterceptor.class);
public SOAPLoggingInInterceptor() {
super(Phase.READ);
}
@Override
public void handleMessage(SoapMessage message) throws Fault {
try {
SOAPMDCSetup mdcSetup = new SOAPMDCSetup();
Map<String, List<String>> headers = (Map<String,List<String>>) message.get(Message.PROTOCOL_HEADERS);
HttpServletRequest request = (HttpServletRequest)message.get(AbstractHTTPDestination.HTTP_REQUEST);
request.getRemoteAddr();
setRequestId(headers);
setInvocationId(headers);
setServiceName(message);
setMDCPartnerName(headers);
mdcSetup.setServerFQDN();
mdcSetup.setClientIPAddress(request);
mdcSetup.setInstanceUUID();
mdcSetup.setEntryTimeStamp();
MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, "INPROGRESS");
logger.info(ONAPLogConstants.Markers.ENTRY, "Entering");
} catch (Exception e) {
logger.warn("Error in incoming SOAP Message Inteceptor", e);
}
}
private void setServiceName(SoapMessage message) {
String requestURI = (String) message.get(Message.REQUEST_URI);
MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, requestURI);
}
//CXF Appears to flatten headers to lower case
private void setMDCPartnerName(Map<String, List<String>> headers){
String partnerName=getValueOrDefault(headers, ONAPLogConstants.Headers.PARTNER_NAME.toLowerCase(),"");
MDC.put(ONAPLogConstants.MDCs.PARTNER_NAME,partnerName);
}
private void setInvocationId(Map<String, List<String>> headers) {
String invocationId=getValueOrDefault(headers, ONAPLogConstants.Headers.INVOCATION_ID.toLowerCase(),UUID.randomUUID().toString());
MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, invocationId);
}
private void setRequestId(Map<String, List<String>> headers) {
String requestId=getValueOrDefault(headers, ONAPLogConstants.Headers.REQUEST_ID.toLowerCase(),UUID.randomUUID().toString());
MDC.put(ONAPLogConstants.MDCs.REQUEST_ID,requestId);
}
private String getValueOrDefault(Map<String, List<String>> headers, String headerName, String defaultValue){
String headerValue;
List<String> headerList=headers.get(headerName);
if(headerList != null && !headerList.isEmpty()){
headerValue= headerList.get(0);
if(headerValue == null || headerValue.isEmpty())
headerValue = defaultValue;
}else
headerValue = defaultValue;
return headerValue;
}
}
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