Move ChannelzServicePlugin to public, experimental

1 files changed, 58 insertions, 0 deletions

diff --git a/include/grpcpp/ext/channelz_service_plugin.h b/include/grpcpp/ext/channelz_service_plugin.h
new file mode 100644
index 0000000000..d01372b065
--- /dev/null
+++ b/include/grpcpp/ext/channelz_service_plugin.h
@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * 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.
+ *
+ */
+
+#ifndef GRPCPP_EXT_CHANNELZ_SERVICE_PLUGIN_H
+#define GRPCPP_EXT_CHANNELZ_SERVICE_PLUGIN_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpcpp/impl/server_builder_plugin.h>
+#include <grpcpp/impl/server_initializer.h>
+#include <grpcpp/support/config.h>
+
+#include "src/cpp/server/channelz/channelz_service.h"
+
+namespace grpc {
+namespace channelz {
+namespace experimental {
+
+// This plugin is experimental for now. Track progress in
+// https://github.com/grpc/grpc/issues/15988.
+class ChannelzServicePlugin : public ::grpc::ServerBuilderPlugin {
+ public:
+  ChannelzServicePlugin();
+  ::grpc::string name() override;
+  void InitServer(::grpc::ServerInitializer* si) override;
+  void Finish(::grpc::ServerInitializer* si) override;
+  void ChangeArguments(const ::grpc::string& name, void* value) override;
+  bool has_async_methods() const override;
+  bool has_sync_methods() const override;
+
+ private:
+  std::shared_ptr<grpc::ChannelzService> channelz_service_;
+};
+
+/// Add channelz server plugin to \a ServerBuilder. This function should
+/// be called at static initialization time.
+void InitChannelzServerBuilderPlugin();
+
+}  // namespace experimental
+}  // namespace channelz
+}  // namespace grpc
+
+#endif  // GRPCPP_EXT_CHANNELZ_SERVICE_PLUGIN_H