util::ConnectionHandler Class Reference

Inheritance diagram for util::ConnectionHandler:

Collaboration diagram for util::ConnectionHandler:

Public Types
using	ptr_t = ::boost::intrusive_ptr< ConnectionHandler >
using	io_context = ::boost::asio::io_context
using	member_hook_t = detail::member_hook< ConnectionHandler, detail::connection_hook, &ConnectionHandler::hook_ >
using	flush_hook_t = detail::member_hook< ConnectionHandler, detail::connection_hook, &ConnectionHandler::flush_hook_ >

Public Member Functions
	ConnectionHandler (IoContext *context) noexcept
void	Init (::boost::asio::ip::tcp::socket &&sock)
void	Close ()
IoContext &	context ()

Protected Member Functions
virtual bool	FlushWrites ()
	Called to flush pending writes to the socket. Returns true if flush took place,.
virtual void	OnOpenSocket ()
	Called once after connection was initialized. Will run in io context thread of this handler.
virtual void	OnCloseSocket ()
	Called before ConnectionHandler destroyed but after the socket was signalled to stop and shutdown. More...
virtual boost::system::error_code	HandleRequest ()=0

Protected Attributes
absl::optional< FiberSyncSocket >	socket_
IoContext &	io_context_
bool	use_flusher_fiber_ = false

Friends
void	intrusive_ptr_add_ref (ConnectionHandler *ctx) noexcept
void	intrusive_ptr_release (ConnectionHandler *ctx) noexcept

Detailed Description

Definition at line 33 of file connection_handler.h.

Member Function Documentation

OnCloseSocket()

virtual void util::ConnectionHandler::OnCloseSocket ( )

inlineprotectedvirtual

Called before ConnectionHandler destroyed but after the socket was signalled to stop and shutdown.

The function implementation may block the calling fiber. Derived ConnectionHandler should clean here resources that must closed before the object is destroyed. Will run in io context thread of the socket.

Definition at line 101 of file connection_handler.h.

Member Data Documentation

use_flusher_fiber_

bool util::ConnectionHandler::use_flusher_fiber_ = false

protected

If set to true, the frameworks will setup a flusher fiber that will call FlushWrites() method few times per msec.

Definition at line 113 of file connection_handler.h.

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The documentation for this class was generated from the following files:

• util/asio/connection_handler.h
• util/asio/connection_handler.cc