From 529d1aec01e8a0e904b67b3235f0523e91718b44 Mon Sep 17 00:00:00 2001
From: Pahansith <pahansith@entgra.io>
Date: Fri, 5 Jul 2024 21:05:07 +0530
Subject: [PATCH] Add doc comments

---
 .../push/notification/provider/fcm/util/FCMUtil.java     | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/components/device-mgt-extensions/io.entgra.device.mgt.core.device.mgt.extensions.push.notification.provider.fcm/src/main/java/io/entgra/device/mgt/core/device/mgt/extensions/push/notification/provider/fcm/util/FCMUtil.java b/components/device-mgt-extensions/io.entgra.device.mgt.core.device.mgt.extensions.push.notification.provider.fcm/src/main/java/io/entgra/device/mgt/core/device/mgt/extensions/push/notification/provider/fcm/util/FCMUtil.java
index f7520801f6..0c6c433cc7 100644
--- a/components/device-mgt-extensions/io.entgra.device.mgt.core.device.mgt.extensions.push.notification.provider.fcm/src/main/java/io/entgra/device/mgt/core/device/mgt/extensions/push/notification/provider/fcm/util/FCMUtil.java
+++ b/components/device-mgt-extensions/io.entgra.device.mgt.core.device.mgt.extensions.push.notification.provider.fcm/src/main/java/io/entgra/device/mgt/core/device/mgt/extensions/push/notification/provider/fcm/util/FCMUtil.java
@@ -57,12 +57,17 @@ public class FCMUtil {
                         fromStream(Files.newInputStream(serviceAccountPath)).
                         createScoped(FCM_SCOPES);
             } catch (IOException e) {
-                log.error("Fail to initialize default OAuth application for FCM communication");
-                throw new IllegalStateException(e);
+                String msg = "Fail to initialize default OAuth application for FCM communication";
+                log.error(msg);
+                throw new IllegalStateException(msg, e);
             }
         }
     }
 
+    /**
+     * Initialize the context metadata properties from the cdm-config.xml. This file includes the fcm server URL
+     * to be invoked when sending the wakeup call to the device.
+     */
     private void initContextConfigs() {
         PushNotificationConfiguration pushNotificationConfiguration = DeviceConfigurationManager.getInstance().
                 getDeviceManagementConfig().getPushNotificationConfiguration();