update

Author: XiaochenCui

src/gossip/gossip.h

@@ -51,9 +51,6 @@ class GossipServer {
     // singleton instance - protected constructor
     GossipServer() = default;
 
-    explicit GossipServer(const small::server_info::ImmutableInfo& self_info)
-        : self_info(self_info) {}
-
     // singleton instance - protected destructor
     ~GossipServer() = default;
 
@@ -75,6 +72,9 @@ class GossipServer {
     // singleton instance - get api
     static GossipServer* get_instance();
 
+    explicit GossipServer(const small::server_info::ImmutableInfo& self_info)
+        : self_info(self_info) {}
+
     void broadcast_message(const std::string& message);
 };
 

src/server/server.cc

@@ -75,6 +75,37 @@
 
 namespace small::server {
 
+class Server {
+   private:
+    // singleton instance - the only instance
+    static Server* instance_ptr;
+
+    // singleton instance - protected destructor
+    ~Server() = default;
+
+    explicit Server(const small::server_info::ImmutableInfo& info)
+        : info(info) {
+        this->gossip_server = new small::gossip::GossipServer(info);
+    }
+
+    small::server_info::ImmutableInfo info;
+
+    small::gossip::GossipServer* gossip_server;
+
+   public:
+    // singleton instance - assignment-blocker
+    void operator=(const Server&) = delete;
+
+    // singleton instance - copy-blocker
+    Server(const Server&) = delete;
+
+    // singleton instance - init api
+    static void init_instance(const small::server_info::ImmutableInfo& info);
+
+    // singleton instance - get api
+    static Server* get_instance();
+};
+
 std::atomic<bool> stopSignal = false;
 
 class ReaderWriter {