From 484c710eab5830967ab2bd4ec70cbbaeabd5ab02 Mon Sep 17 00:00:00 2001
From: HanishKVC <hanishkvc@gmail.com>
Date: Sat, 11 May 2024 20:46:10 +0530
Subject: [PATCH] GroupKV:Add GetValue which throws exception

---
 common/groupkv.hpp | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/common/groupkv.hpp b/common/groupkv.hpp
index e6a94f3c4..62fe6d3ee 100644
--- a/common/groupkv.hpp
+++ b/common/groupkv.hpp
@@ -132,18 +132,30 @@ public:
     }
 
     template<typename SupportedDataType>
-    SupportedDataType get_value(const std::string &group, const MultiPart &keyParts, const SupportedDataType &defaultValue, const std::string &callerName="") {
+    SupportedDataType get_value(const std::string &group, const MultiPart &keyParts) {
         auto key = joiner(keyParts);
         auto gm = gkv[group];
         if (gm.find(key) == gm.end()) {
-            LDBUG_LN("WARN:GKV:%s_%s:%s:%s:%s[default]", __func__, callerName.c_str(), group.c_str(), key.c_str(), to_str(defaultValue).c_str());
-            return defaultValue;
+            std::stringstream ss;
+            ss << "WARN:GKV:" << __func__ << ":" << group << ":Key [" << key << "] not found";
+            throw std::range_error(ss.str());
         }
         auto value = gm[key];
-        LDBUG_LN("DBUG:GKV:%s_%s:%s:%s:%s", __func__, callerName.c_str(), group.c_str(), key.c_str(), to_str(value).c_str());
         return std::get<SupportedDataType>(value);
     }
 
+    template<typename SupportedDataType>
+    SupportedDataType get_value(const std::string &group, const MultiPart &keyParts, const SupportedDataType &defaultValue, const std::string &callerName="") {
+        try {
+            auto value = get_value<SupportedDataType>(group, keyParts);
+            LDBUG_LN("DBUG:GKV:%s_%s:%s:%s:%s", __func__, callerName.c_str(), group.c_str(), to_str(keyParts).c_str(), to_str(value).c_str());
+            return value;
+        } catch (std::exception &e) {
+        }
+        LDBUG_LN("WARN:GKV:%s_%s:%s:%s:%s[default]", __func__, callerName.c_str(), group.c_str(), to_str(keyParts).c_str(), to_str(defaultValue).c_str());
+        return defaultValue;
+    }
+
     template<typename SupportedDataType>
     std::vector<SupportedDataType> get_vector(const std::string &group, const MultiPart &keyParts, const std::vector<SupportedDataType> &defaultValue, const std::string &callerName="") {
         auto key = joiner(keyParts);