diff --git a/src/main/java/com/eactive/ext/kjb/common/KjbProperty.java b/src/main/java/com/eactive/ext/kjb/common/KjbProperty.java
index 07e7cc3..cedc694 100644
--- a/src/main/java/com/eactive/ext/kjb/common/KjbProperty.java
+++ b/src/main/java/com/eactive/ext/kjb/common/KjbProperty.java
@@ -3,6 +3,9 @@ package com.eactive.ext.kjb.common;
 import lombok.Data;
 import org.hibernate.validator.constraints.NotEmpty;
 
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
 import javax.validation.constraints.Max;
 import javax.validation.constraints.Min;
 import javax.validation.constraints.Pattern;
@@ -129,22 +132,13 @@ public class KjbProperty {
     
     @KjbPropertyValue(key = "kjb.sso.ignore_validation", defaultValue = "false")
     private boolean ssoIgnoreValidation = false;
-//
-//    @KjbPropertyValue(key = "kjb.sso.nd_server", defaultValue = "http://sso.kjbank.com:5480")
-//    @NotEmpty
-//    private String ssoNdServer = "http://sso.kjbank.com:5480";
-//
-//    @KjbPropertyValue(key = "kjb.sso.timeout", defaultValue = "15000")
-//    @Min(1)
-//    private int ssoTimeout = 15000;
-//
-//    @KjbPropertyValue(key = "kjb.sso.cookie_padding", defaultValue = "_V42")
-//    @Min(1)
-//    private String ssoCookiePadding = "_V42";
-//
-//    @KjbPropertyValue(key = "kjb.sso.service_name", defaultValue = "eapim-admin")
-//    @Min(1)
-//    private String ssoServiceName = "eapim-admin";
+    
+    
+    public String toJsonString(boolean isPretty) {
+    	return isPretty 
+    			? new GsonBuilder().setPrettyPrinting().create().toJson(this)
+				: new Gson().toJson(this);
+    }
 }