From 485179e16feaca061c879f318b76b12929ef95ad Mon Sep 17 00:00:00 2001
From: charitha <charitha@entgra.io>
Date: Thu, 18 Jun 2020 11:06:59 +0530
Subject: [PATCH] Add IoT-Node-IP response header

---
 .../authenticator/framework/WebappAuthenticationValve.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/WebappAuthenticationValve.java b/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/WebappAuthenticationValve.java
index b987c14311..897bba0812 100644
--- a/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/WebappAuthenticationValve.java
+++ b/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/WebappAuthenticationValve.java
@@ -40,7 +40,6 @@ import java.net.InetAddress;
 import java.net.NetworkInterface;
 import java.net.SocketException;
 import java.util.Enumeration;
-import java.util.HashMap;
 import java.util.StringTokenizer;
 import java.util.TreeMap;
 import java.util.regex.Pattern;
@@ -48,10 +47,12 @@ import java.util.regex.Pattern;
 public class WebappAuthenticationValve extends CarbonTomcatValve {
 
     private static final Log log = LogFactory.getLog(WebappAuthenticationValve.class);
-    private static TreeMap<String, String> nonSecuredEndpoints = new TreeMap<>();
+    private static final TreeMap<String, String> nonSecuredEndpoints = new TreeMap<>();
     private static final String PERMISSION_PREFIX = "/permission/admin";
     public static final String AUTHORIZE_PERMISSION = "Authorize-Permission";
 
+    private static InetAddress inetAddress = null;
+
     @Override
     public void invoke(Request request, Response response, CompositeValve compositeValve) {
         if (response != null) {