de.digitalcollections.commons.server

Class HttpLoggingUtilities

java.lang.Object

de.digitalcollections.commons.server.HttpLoggingUtilities

public class HttpLoggingUtilities
extends Object

Constructor Summary

Constructors

Constructor and Description
HttpLoggingUtilities()

Method Summary

Modifier and Type	Method and Description
static void	addRequestClientInfoToMDC(javax.servlet.http.HttpServletRequest request) Puts http request infos (client infos) to MDC logging context.
protected static String	anonymizeIp(String ip)
protected static boolean	isValidPublicIp(String ip) From http://codereview.stackexchange.com/a/65072

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HttpLoggingUtilities

public HttpLoggingUtilities()

Method Detail

isValidPublicIp

protected static boolean isValidPublicIp(String ip)

From http://codereview.stackexchange.com/a/65072

Parameters:

ip - IP to check

Returns:

true if IP is a valid public IP

anonymizeIp

protected static String anonymizeIp(String ip)

addRequestClientInfoToMDC

public static void addRequestClientInfoToMDC(javax.servlet.http.HttpServletRequest request)

Puts http request infos (client infos) to MDC logging context. Make sure to clear MDC after logging! Using MDC instead of LogstashMarker, because otherwise we drag in logging implementation logstash as dependency. We care for having no other logging dependency than slf4j.

Usage example:

 HttpLoggingUtilities.addRequestClientInfoToMDC(request);
 MDC.put("collection name", name);
 try {
   Collection collection = presentationService.getCollection(name);
   LOGGER.info("Serving collection for {}", name);
   return collection;
 } catch (NotFoundException e) {
   LOGGER.info("Did not find collection for {}", name);
   throw e;
 } catch (InvalidDataException e) {
   LOGGER.info("Bad data for {}", name);
   throw e;
 } finally {
   MDC.clear();
 }
 

Parameters:

request - http request object containing info