Check result of starting grpc server (pingcap#5257)

close pingcap#5255
Lloyd-Pottiger · Jul 19, 2022 · c87642d · c87642d
1 parent b4e3163
commit c87642d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/dbms/src/Server/Server.cpp b/dbms/src/Server/Server.cpp
@@ -185,6 +185,7 @@ extern const int NO_ELEMENTS_IN_CONFIG;
 extern const int SUPPORT_IS_DISABLED;
 extern const int ARGUMENT_OUT_OF_BOUND;
 extern const int INVALID_CONFIG_PARAMETER;
+extern const int IP_ADDRESS_NOT_ALLOWED;
 } // namespace ErrorCodes
 
 namespace Debug
@@ -622,6 +623,10 @@ class Server::FlashGrpcServerHolder
             }
         }
         flash_grpc_server = builder.BuildAndStart();
+        if (!flash_grpc_server)
+        {
+            throw Exception("Exception happens when start grpc server, the flash.service_addr may be invalid, flash.service_addr is " + raft_config.flash_server_addr, ErrorCodes::IP_ADDRESS_NOT_ALLOWED);
+        }
         LOG_FMT_INFO(log, "Flash grpc server listening on [{}]", raft_config.flash_server_addr);
         Debug::setServiceAddr(raft_config.flash_server_addr);
         if (enable_async_server)