Remove unused strands in server examples

CHANGELOG.md

@@ -1,6 +1,7 @@
 Version 118:
 
 * file_win32 opens for read-only in shared mode
+* Remove unused strands in server examples
 
 HTTP:
 

example/advanced/server-flex/advanced_server_flex.cpp

@@ -1023,7 +1023,6 @@ public:
 class listener : public std::enable_shared_from_this<listener>
 {
     ssl::context& ctx_;
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
     std::string const& doc_root_;

example/advanced/server/advanced_server.cpp

@@ -593,7 +593,6 @@ public:
 // Accepts incoming connections and launches the sessions
 class listener : public std::enable_shared_from_this<listener>
 {
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
     std::string const& doc_root_;
@@ -603,8 +602,7 @@ public:
         boost::asio::io_service& ios,
         tcp::endpoint endpoint,
         std::string const& doc_root)
-        : strand_(ios)
-        , acceptor_(ios)
+        : acceptor_(ios)
         , socket_(ios)
         , doc_root_(doc_root)
     {

example/http/server/async-ssl/http_server_async_ssl.cpp

@@ -379,7 +379,6 @@ public:
 class listener : public std::enable_shared_from_this<listener>
 {
     ssl::context& ctx_;
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
     std::string const& doc_root_;
@@ -391,7 +390,6 @@ public:
         tcp::endpoint endpoint,
         std::string const& doc_root)
         : ctx_(ctx)
-        , strand_(ios)
         , acceptor_(ios)
         , socket_(ios)
         , doc_root_(doc_root)

example/http/server/async/http_server_async.cpp

@@ -346,7 +346,6 @@ public:
 // Accepts incoming connections and launches the sessions
 class listener : public std::enable_shared_from_this<listener>
 {
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
     std::string const& doc_root_;
@@ -356,8 +355,7 @@ public:
         boost::asio::io_service& ios,
         tcp::endpoint endpoint,
         std::string const& doc_root)
-        : strand_(ios)
-        , acceptor_(ios)
+        : acceptor_(ios)
         , socket_(ios)
         , doc_root_(doc_root)
     {

example/http/server/stackless-ssl/http_server_stackless_ssl.cpp

@@ -362,7 +362,6 @@ class listener
     , public std::enable_shared_from_this<listener>
 {
     ssl::context& ctx_;
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
     std::string const& doc_root_;
@@ -374,7 +373,6 @@ public:
         tcp::endpoint endpoint,
         std::string const& doc_root)
         : ctx_(ctx)
-        , strand_(ios)
         , acceptor_(ios)
         , socket_(ios)
         , doc_root_(doc_root)

example/http/server/stackless/http_server_stackless.cpp

@@ -337,7 +337,6 @@ class listener
     : public boost::asio::coroutine
     , public std::enable_shared_from_this<listener>
 {
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
     std::string const& doc_root_;
@@ -347,8 +346,7 @@ public:
         boost::asio::io_service& ios,
         tcp::endpoint endpoint,
         std::string const& doc_root)
-        : strand_(ios)
-        , acceptor_(ios)
+        : acceptor_(ios)
         , socket_(ios)
         , doc_root_(doc_root)
     {

example/websocket/server/async-ssl/websocket_server_async_ssl.cpp

@@ -159,7 +159,6 @@ public:
 class listener : public std::enable_shared_from_this<listener>
 {
     ssl::context& ctx_;
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
 
@@ -169,7 +168,6 @@ public:
         ssl::context& ctx,
         tcp::endpoint endpoint)
         : ctx_(ctx)
-        , strand_(ios)
         , acceptor_(ios)
         , socket_(ios)
     {

example/websocket/server/async/websocket_server_async.cpp

@@ -137,7 +137,6 @@ public:
 // Accepts incoming connections and launches the sessions
 class listener : public std::enable_shared_from_this<listener>
 {
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
 
@@ -145,8 +144,7 @@ public:
     listener(
         boost::asio::io_service& ios,
         tcp::endpoint endpoint)
-        : strand_(ios)
-        , acceptor_(ios)
+        : acceptor_(ios)
         , socket_(ios)
     {
         boost::system::error_code ec;
@@ -191,10 +189,10 @@ public:
     {
         acceptor_.async_accept(
             socket_,
-            strand_.wrap(std::bind(
+            std::bind(
                 &listener::on_accept,
                 shared_from_this(),
-                std::placeholders::_1)));
+                std::placeholders::_1));
     }
 
     void

example/websocket/server/stackless-ssl/websocket_server_stackless_ssl.cpp

@@ -147,7 +147,6 @@ class listener
     , public std::enable_shared_from_this<listener>
 {
     ssl::context& ctx_;
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
 
@@ -157,7 +156,6 @@ public:
         ssl::context& ctx,
         tcp::endpoint endpoint)
         : ctx_(ctx)
-        , strand_(ios)
         , acceptor_(ios)
         , socket_(ios)
     {

example/websocket/server/stackless/websocket_server_stackless.cpp

@@ -128,7 +128,6 @@ class listener
     : public boost::asio::coroutine
     , public std::enable_shared_from_this<listener>
 {
-    boost::asio::io_service::strand strand_;
     tcp::acceptor acceptor_;
     tcp::socket socket_;
 
@@ -136,8 +135,7 @@ public:
     listener(
         boost::asio::io_service& ios,
         tcp::endpoint endpoint)
-        : strand_(ios)
-        , acceptor_(ios)
+        : acceptor_(ios)
         , socket_(ios)
     {
         boost::system::error_code ec;