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ServerBase/Manager/ServerMetricsManager.cs

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+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+using StackExchange.Redis;
+
+
+using ServerCore;
+
+
+namespace ServerBase;
+
+public class ServerMetricsManager : Singleton<ServerMetricsManager>
+{
+    public static readonly int KEEP_SERVER_UPDATE_INTERVAL_MSEC = (10 * 1000);
+
+    private ServerMetricsCacheRequest? m_server_Metrics_handler;
+    private ConcurrentDictionary<string, ServerMetricsCacheRequest.CacheServerKey> m_cache_server_keys = new();
+
+    private bool m_is_setup_completed = false;
+
+    public Result setup(RedisConnector redisConnector)
+    {
+        var result = new Result();
+
+        m_server_Metrics_handler = new ServerMetricsHandler(this, redisConnector);
+
+        m_is_setup_completed = true;
+
+        return result;
+    }
+
+    public ServerMetricsCacheRequest getServerMetricsCacheRequest()
+    {
+        NullReferenceCheckHelper.throwIfNull(m_server_Metrics_handler, () => $"found_request is null !!!");
+        return m_server_Metrics_handler;
+    }
+
+    public bool isSetupCompleted() => m_is_setup_completed;
+
+    public ConcurrentDictionary<string, ServerMetricsCacheRequest.CacheServerKey> getCacheServers() => m_cache_server_keys;
+}