Expose isolation group wrapper to public (#1268)

Author: Shaddoll

isolationgroup/wrapper.go

@@ -0,0 +1,31 @@
+// Copyright (c) 2021 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package isolationgroup
+
+import (
+	"go.uber.org/cadence/.gen/go/cadence/workflowserviceclient"
+	internal "go.uber.org/cadence/internal/common/isolationgroup"
+)
+
+// NewIsolationGroupWrapper creates a client wrapper that sets isolation group header for all requests to cadence server
+func NewIsolationGroupWrapper(service workflowserviceclient.Interface, isolationGroup string) workflowserviceclient.Interface {
+	return internal.NewWorkflowServiceWrapper(service, isolationGroup)
+}