阶段性提交

internal/rpc/rpc_utils.go

@@ -0,0 +1,30 @@
+package rpc
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/configs"
+	"sync"
+)
+
+var sharedRPC *RPCClient = nil
+var locker = &sync.Mutex{}
+
+func SharedRPC() (*RPCClient, error) {
+	locker.Lock()
+	defer locker.Unlock()
+
+	if sharedRPC != nil {
+		return sharedRPC, nil
+	}
+
+	config, err := configs.LoadAPIConfig()
+	if err != nil {
+		return nil, err
+	}
+	client, err := NewRPCClient(config)
+	if err != nil {
+		return nil, err
+	}
+
+	sharedRPC = client
+	return sharedRPC, nil
+}