jb::ehs::connection Class Reference

Handle one connection to the control server. More...

#include <connection.hpp>

Inheritance diagram for jb::ehs::connection:

Public Types
using	socket_type = boost::asio::ip::tcp::socket
	The type of socket used for the connection. More...

Public Member Functions
	connection (socket_type &&sock, std::shared_ptr< request_dispatcher > dispatcher)
	Create a new connection. More...
	~connection ()
	Destructor. More...
void	run ()
	Asynchronously read a HTTP request for this connection. More...
	connection (connection &&)=default
	Control copy and assignment. More...
	connection (connection const &)=default
connection &	operator= (connection &&)=delete
connection &	operator= (connection const &)=delete

Private Member Functions
void	on_read (boost::system::error_code const &ec)
	Handle a completed HTTP request read. More...
void	on_write (boost::system::error_code const &ec)
	Handle a completed response write. More...

Private Attributes
socket_type	sock_
std::shared_ptr< request_dispatcher >	dispatcher_
boost::asio::io_service::strand	strand_
int	id_
beast::flat_buffer	sb_
request_type	req_

Static Private Attributes
static std::atomic< int >	idgen

Detailed Description

Handle one connection to the control server.

Definition at line 17 of file connection.hpp.

Member Typedef Documentation

socket_type

using jb::ehs::connection::socket_type = boost::asio::ip::tcp::socket

The type of socket used for the connection.

Definition at line 20 of file connection.hpp.

Constructor & Destructor Documentation

connection() [1/3]

jb::ehs::connection::connection	(	socket_type &&	sock,
		std::shared_ptr< request_dispatcher >	dispatcher
	)

Create a new connection.

Parameters

sock	the underlying socket for this connection.
dispatcher	the handler for the connections.

Definition at line 8 of file connection.cpp.

References dispatcher_, id_, jb::info, JB_LOG, and sock_.

~connection()

jb::ehs::connection::~connection

(

)

Destructor.

Definition at line 19 of file connection.cpp.

References dispatcher_, id_, jb::info, and JB_LOG.

connection() [2/3]

jb::ehs::connection::connection ( connection &&  )

default

Control copy and assignment.

connection() [3/3]

jb::ehs::connection::connection ( connection const &  )

default

Member Function Documentation

on_read()

void jb::ehs::connection::on_read ( boost::system::error_code const &  ec )

private

Handle a completed HTTP request read.

Once a HTTP request has been received it needs to be parsed and a response sent back. This function is called by the Beast framework when the read completes.

Parameters

ec	the error code

Definition at line 31 of file connection.cpp.

References dispatcher_, id_, jb::info, JB_LOG, req_, sock_, and strand_.

on_write()

void jb::ehs::connection::on_write ( boost::system::error_code const &  ec )

private

Handle a completed response write.

Parameters

ec	indicate if writing the response resulted in an error.

Definition at line 51 of file connection.cpp.

References dispatcher_, id_, idgen, jb::info, JB_LOG, and run().

operator=() [1/2]

connection& jb::ehs::connection::operator= ( connection &&  )

delete

operator=() [2/2]

connection& jb::ehs::connection::operator= ( connection const &  )

delete

run()

void jb::ehs::connection::run

(

)

Asynchronously read a HTTP request for this connection.

Definition at line 24 of file connection.cpp.

References req_, sb_, sock_, and strand_.

Referenced by on_write().

Member Data Documentation

dispatcher_

std::shared_ptr<request_dispatcher> jb::ehs::connection::dispatcher_

private

Definition at line 68 of file connection.hpp.

Referenced by connection(), on_read(), on_write(), and ~connection().

id_

int jb::ehs::connection::id_

private

Definition at line 70 of file connection.hpp.

Referenced by connection(), on_read(), on_write(), and ~connection().

idgen

std::atomic< int > jb::ehs::connection::idgen

staticprivate

Definition at line 74 of file connection.hpp.

Referenced by on_write().

req_

request_type jb::ehs::connection::req_

private

Definition at line 72 of file connection.hpp.

Referenced by on_read(), and run().

sb_

beast::flat_buffer jb::ehs::connection::sb_

private

Definition at line 71 of file connection.hpp.

Referenced by run().

sock_

socket_type jb::ehs::connection::sock_

private

Definition at line 67 of file connection.hpp.

Referenced by connection(), on_read(), and run().

strand_

boost::asio::io_service::strand jb::ehs::connection::strand_

private

Definition at line 69 of file connection.hpp.

Referenced by on_read(), and run().

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

• jb/ehs/connection.hpp
• jb/ehs/connection.cpp