Support nacos discovery (#108)

pkg/common/symbol.go

@@ -0,0 +1,31 @@
+// Copyright (c) 2022 Alibaba Group Holding Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package common
+
+const (
+	DotSeparator      = "."
+	ColonSeparator    = ":"
+	CommaSeparator    = ","
+	SpecialSeparator  = "#@"
+	JsonMarshalPrefix = ""
+	JsonMarshalIndent = "  "
+	Hyphen            = "-"
+	Underscore        = "_"
+	Slash             = "/"
+)
+
+func GenerateKeyBy(namespace, name string) string {
+	return namespace + Slash + name
+}