Fix main()s to call folly::init/initFacebook/registrationComplete (pa…

…rt 15)

Summary:
Required for D4821763
Based on targets from https://fb.facebook.com/groups/fbcode/permalink/1304073246296178/ (I also excluded those targets which do not depend on folly:singleton).

Reviewed By: yfeldblum

Differential Revision: D4841926

fbshipit-source-id: 0615287f51e18d4c1374b620495ca6316c7ebeed

wangle/example/telnet/TelnetClient.cpp

@@ -11,6 +11,8 @@
 #include <iostream>
 #include <gflags/gflags.h>
 
+#include <folly/init/Init.h>
+
 #include <wangle/bootstrap/ClientBootstrap.h>
 #include <wangle/channel/AsyncSocketHandler.h>
 #include <wangle/channel/EventBaseHandler.h>
@@ -56,7 +58,7 @@ class TelnetPipelineFactory : public PipelineFactory<TelnetPipeline> {
 };
 
 int main(int argc, char** argv) {
- gflags::ParseCommandLineFlags(&argc, &argv, true);
+ folly::init(&argc, &argv, true);
 
  ClientBootstrap<TelnetPipeline> client;
  client.group(std::make_shared<wangle::IOThreadPoolExecutor>(1));

wangle/example/telnet/TelnetServer.cpp

@@ -10,6 +10,8 @@
 
 #include <gflags/gflags.h>
 
+#include <folly/init/Init.h>
+
 #include <wangle/bootstrap/ServerBootstrap.h>
 #include <wangle/channel/AsyncSocketHandler.h>
 #include <wangle/codec/LineBasedFrameDecoder.h>
@@ -60,7 +62,7 @@ class TelnetPipelineFactory : public PipelineFactory<TelnetPipeline> {
 };
 
 int main(int argc, char** argv) {
- gflags::ParseCommandLineFlags(&argc, &argv, true);
+ folly::init(&argc, &argv, true);
 
  ServerBootstrap<TelnetPipeline> server;
  server.childPipeline(std::make_shared<TelnetPipelineFactory>());