#include <session.h>

Inheritance diagram for ros::session::abstractSession:

Classes
class	AsyncCall
class	AsyncCallBase
Public Member Functions
	abstractSession (const std::string session_name, int sessionid)
template<class MReq , class MRes >
bool	call (const std::string &service_name, MReq &req, MRes &res, bool bAsync=false)
virtual bool	close_connections ()
	close all the persistent service connections (does not terminate the service)
int	GetSessionId () const
const std::string &	GetSessionName () const
	get the full session name
virtual bool	isterminated () const
virtual bool	terminate ()=0
	terminate the session instance
virtual	~abstractSession ()
Protected Member Functions
virtual void	_flush_async ()
	wait for all async messages to complete
Protected Attributes
boost::condition	_condAsyncCallsFlushed
boost::condition	_condHasAsyncCalls
boost::mutex	async_mutex
bool	bterminated
	true if session is terminated
boost::mutex	serv_mutex
Private Types
typedef boost::shared_ptr < AsyncCallBase >	AsyncCallBasePtr
Private Member Functions
void	_AsyncWorkerThread ()
Private Attributes
std::map< std::string, ServiceClient >	_mapservices
ros::NodeHandle	_nh
std::string	_session_dir
std::string	_session_name
M_string	_sessionheader
int	_sessionid
	unique session id to session_name
boost::thread	_threadasync
	async worker thread
std::list< AsyncCallBasePtr >	listAsyncCalls
	calls that are running asynchronously waiting for responses

Detailed Description

Definition at line 54 of file session.h.

Member Typedef Documentation

typedef boost::shared_ptr<AsyncCallBase> ros::session::abstractSession::AsyncCallBasePtr [private]

Definition at line 206 of file session.h.

Constructor & Destructor Documentation

ros::session::abstractSession::abstractSession	(	const std::string	session_name,
		int	sessionid
	)		`[inline]`

Definition at line 57 of file session.h.

virtual ros::session::abstractSession::~abstractSession ( ) [inline, virtual]

Definition at line 69 of file session.h.

Member Function Documentation

void ros::session::abstractSession::_AsyncWorkerThread ( ) [inline, private]

Definition at line 225 of file session.h.

virtual void ros::session::abstractSession::_flush_async ( ) [inline, protected, virtual]

wait for all async messages to complete

Definition at line 262 of file session.h.

template<class MReq , class MRes >

bool ros::session::abstractSession::call	(	const std::string &	service_name,
		MReq &	req,
		MRes &	res,
		bool	bAsync = `false`
	)		`[inline]`

call a service part of a session, all services are relative to the session's scope, NOT the calling node's scope. This enables users to call session services without worrying about where its services are

Definition at line 86 of file session.h.

virtual bool ros::session::abstractSession::close_connections ( ) [inline, virtual]

close all the persistent service connections (does not terminate the service)

Definition at line 167 of file session.h.

int ros::session::abstractSession::GetSessionId ( ) const [inline]

Definition at line 162 of file session.h.

const std::string& ros::session::abstractSession::GetSessionName ( ) const [inline]

get the full session name

Definition at line 159 of file session.h.

virtual bool ros::session::abstractSession::isterminated ( ) const [inline, virtual]

Definition at line 183 of file session.h.

virtual bool ros::session::abstractSession::terminate ( ) [pure virtual]