1 files changed, 25 insertions, 0 deletions
diff --git a/server/util.go b/server/util.go
new file mode 100644
index 00000000..43c85bc1
--- /dev/null
+++ b/server/util.go
@@ -0,0 +1,25 @@
+// Copyright (C) 2016 Nippon Telegraph and Telephone Corporation.
+//
+// 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 server
+
+import "github.com/eapache/channels"
+
+func cleanInfiniteChannel(ch *channels.InfiniteChannel) {
+	ch.Close()
+	// drain all remaining items
+	for range ch.Out() {
+	}
+}