isc::radius::UdpClient Class Reference

UDP client class. More...

#include <radius.h>

Public Member Functions
	UdpClient (const asiolink::IOServicePtr &io_service, unsigned thread_pool_size=0)
	Constructor.
	~UdpClient ()
	Destructor.
void	checkPermissions ()
	Check if the current thread can perform thread pool state transition.
const asiolink::IOServicePtr	getThreadIOService () const
	Fetches a pointer to the internal IOService used to drive the thread-pool in multi-threaded mode.
unsigned	getThreadPoolSize () const
	Fetches the maximum size of the thread pool.
void	pause ()
	Pauses the client's thread pool.
void	registerExchange (ExchangePtr exchange)
	Register Exchange.
void	resume ()
	Resumes running the client's thread pool.
void	start ()
	Starts running the client's thread pool, if multi-threaded.
void	stop ()
	Halts client-side IO activity.
void	unregisterExchange (ExchangePtr exchange)
	Unregister Exchange.

Detailed Description

UDP client class.

Copied from TcpClient with UDP specific parts moved from RadiusImpl.

Definition at line 39 of file radius.h.

Constructor & Destructor Documentation

UdpClient()

isc::radius::UdpClient::UdpClient	(	const asiolink::IOServicePtr &	io_service,
		unsigned	thread_pool_size = 0 )

Constructor.

Parameters

io_service	IO service to be used by the UDP client.
thread_pool_size	maximum number of threads in the thread pool. The value 0 means that MT is disabled. deferred until a subsequent call to start().

Definition at line 36 of file radius.cc.

References isc::util::MultiThreadingMgr::addCriticalSectionCallbacks(), checkPermissions(), isc::util::MultiThreadingMgr::instance(), pause(), and resume().

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~UdpClient()

isc::radius::UdpClient::~UdpClient

(

)

Destructor.

Definition at line 56 of file radius.cc.

References stop().

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Member Function Documentation

checkPermissions()

void isc::radius::UdpClient::checkPermissions

(

)

Check if the current thread can perform thread pool state transition.

Exceptions

MultiThreadingInvalidOperation

if the state transition is done on any of the worker threads.

Definition at line 100 of file radius.cc.

References LOG_ERROR, isc::radius::radius_logger, isc::radius::RADIUS_PAUSE_ILLEGAL, isc::radius::RADIUS_PAUSE_PERMISSIONS_FAILED, and isc::Exception::what().

Referenced by UdpClient().

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getThreadIOService()

const asiolink::IOServicePtr isc::radius::UdpClient::getThreadIOService

(

)

const

Fetches a pointer to the internal IOService used to drive the thread-pool in multi-threaded mode.

Returns

pointer to the IOService instance, or an empty pointer in single-threaded mode.

Definition at line 66 of file radius.cc.

getThreadPoolSize()

unsigned isc::radius::UdpClient::getThreadPoolSize

(

)

const

Fetches the maximum size of the thread pool.

Returns

the maximum size of the thread pool.

Definition at line 61 of file radius.cc.

pause()

void isc::radius::UdpClient::pause

(

)

Pauses the client's thread pool.

Exceptions

InvalidOperation

if the thread pool does not exist.

Definition at line 120 of file radius.cc.

References LOG_ERROR, isc::radius::radius_logger, and isc::radius::RADIUS_PAUSE_FAILED.

Referenced by UdpClient().

registerExchange()

void isc::radius::UdpClient::registerExchange

(

ExchangePtr

exchange

)

Register Exchange.

Parameters

exchange

The exchange to register.

Definition at line 149 of file radius.cc.

resume()

void isc::radius::UdpClient::resume

(

)

Resumes running the client's thread pool.

Exceptions

InvalidOperation

if the thread pool does not exist.

Definition at line 135 of file radius.cc.

References LOG_ERROR, isc::radius::radius_logger, and isc::radius::RADIUS_RESUME_FAILED.

Referenced by UdpClient().

start()

void isc::radius::UdpClient::start

(

)

Starts running the client's thread pool, if multi-threaded.

Definition at line 71 of file radius.cc.

References LOG_INFO, isc::radius::radius_logger, and isc::radius::RADIUS_THREAD_POOL_STARTED.

stop()

void isc::radius::UdpClient::stop

(

)

Halts client-side IO activity.

Shutdown all exchanges, In multi-threaded mode discards the thread-pool and the internal IOService.

Definition at line 81 of file radius.cc.

References isc::util::MultiThreadingMgr::instance(), and isc::util::MultiThreadingMgr::removeCriticalSectionCallbacks().

Referenced by ~UdpClient().

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unregisterExchange()

void isc::radius::UdpClient::unregisterExchange

(

ExchangePtr

exchange

)

Unregister Exchange.

Parameters

exchange

The exchange to unregister.

Definition at line 155 of file radius.cc.

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

• radius.h
• radius.cc