1 files changed, 79 insertions, 0 deletions
diff --git a/src/cpp/server/channelz/channelz_service_plugin.cc b/src/cpp/server/channelz/channelz_service_plugin.cc
new file mode 100644
index 0000000000..b93e5b551e
--- /dev/null
+++ b/src/cpp/server/channelz/channelz_service_plugin.cc
@@ -0,0 +1,79 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include <grpcpp/ext/channelz_service_plugin.h>
+#include <grpcpp/impl/server_builder_plugin.h>
+#include <grpcpp/impl/server_initializer.h>
+#include <grpcpp/server.h>
+
+#include "src/cpp/server/channelz/channelz_service.h"
+
+namespace grpc {
+namespace channelz {
+namespace experimental {
+
+class ChannelzServicePlugin : public ::grpc::ServerBuilderPlugin {
+ public:
+  ChannelzServicePlugin() : channelz_service_(new grpc::ChannelzService()) {}
+
+  grpc::string name() override { return "channelz_service"; }
+
+  void InitServer(grpc::ServerInitializer* si) override {
+    si->RegisterService(channelz_service_);
+  }
+
+  void Finish(grpc::ServerInitializer* si) override {}
+
+  void ChangeArguments(const grpc::string& name, void* value) override {}
+
+  bool has_sync_methods() const override {
+    if (channelz_service_) {
+      return channelz_service_->has_synchronous_methods();
+    }
+    return false;
+  }
+
+  bool has_async_methods() const override {
+    if (channelz_service_) {
+      return channelz_service_->has_async_methods();
+    }
+    return false;
+  }
+
+ private:
+  std::shared_ptr<grpc::ChannelzService> channelz_service_;
+};
+
+static std::unique_ptr< ::grpc::ServerBuilderPlugin>
+CreateChannelzServicePlugin() {
+  return std::unique_ptr< ::grpc::ServerBuilderPlugin>(
+      new ChannelzServicePlugin());
+}
+
+void InitChannelzService() {
+  static bool already_here = false;
+  if (already_here) return;
+  already_here = true;
+  ::grpc::ServerBuilder::InternalAddPluginFactory(&CreateChannelzServicePlugin);
+}
+
+}  // namespace experimental
+}  // namespace channelz
+}  // namespace grpc