RequestManager Class Reference

#include <request_manager.hpp>

Inheritance diagram for RequestManager:

Classes
class	RunningQueue
	This file is part of alaCarte. More...

Public Member Functions
	RequestManager (const shared_ptr< Configuration > &config, const shared_ptr< Geodata > &data, const shared_ptr< Renderer > &renderer, const shared_ptr< Cache > &cache, const shared_ptr< StylesheetManager > &ssm)
	Constructs a new RequestManager with the given parameters. More...
	~RequestManager ()
	Stops the io_service, joins all Threads and destructs the RequestManager. More...
void	stop ()
	stops all jobs More...
TESTABLE void	enqueue (const shared_ptr< HttpRequest > &r)
	Enqueues the HttpRequest. More...
TESTABLE void	enqueue (const shared_ptr< MetaIdentifier > &ti)
	Enqueues the TileIdentifier. More...
TESTABLE shared_ptr< Geodata >	getGeodata () const
	Returns the Geodata. More...
TESTABLE shared_ptr< StylesheetManager >	getStylesheetManager () const
	Returns the StylesheetManager. More...
TESTABLE shared_ptr< Cache >	getCache () const
	Returns the Cache. More...
TESTABLE shared_ptr< Renderer >	getRenderer () const
	Returns the Renderer. More...

Private Member Functions
void	processNextRequest ()
	Selects the next Job and runs it process Method. More...
bool	nextUserRequest ()
	Selects the next Job and runs it process Method. More...
bool	nextPreRenderRequest ()

Private Attributes
shared_ptr< Geodata >	data
shared_ptr< Renderer >	renderer
shared_ptr< Cache >	cache
shared_ptr< StylesheetManager >	ssm
shared_ptr< Configuration >	config
boost::asio::io_service	jobPool
boost::asio::io_service::work	preventStop
std::vector< shared_ptr< boost::thread > >	workers
std::queue< shared_ptr< RenderCanvasFactory > >	factories
boost::mutex	factoriesMutex
boost::mutex	userRJMutex
boost::mutex	preRJMutex
std::queue< shared_ptr< HttpRequest > >	userRequests
std::queue< shared_ptr< MetaIdentifier > >	preRenderRequests
scoped_ptr< RunningQueue >	running
unsigned int	currentPrerenderingThreads
std::chrono::system_clock::time_point	prerender_start
std::chrono::system_clock::time_point	prerender_stop

Detailed Description

Definition at line 42 of file request_manager.hpp.

Constructor & Destructor Documentation

RequestManager::RequestManager	(	const shared_ptr< Configuration > &	config,
		const shared_ptr< Geodata > &	data,
		const shared_ptr< Renderer > &	renderer,
		const shared_ptr< Cache > &	cache,
		const shared_ptr< StylesheetManager > &	ssm
	)

Constructs a new RequestManager with the given parameters.

And creates worker Threads.

Parameters

config	The Configuration, e.g. for the amount of threads.
data	The Geodata
renderer	The Renderer
cache	The Cache
ssm	The StylesheetManager

Definition at line 83 of file request_manager.cpp.

RequestManager::~RequestManager

(

)

Stops the io_service, joins all Threads and destructs the RequestManager.

Definition at line 114 of file request_manager.cpp.

Member Function Documentation

void RequestManager::enqueue

(

const shared_ptr< HttpRequest > &

r

)

Enqueues the HttpRequest.

Parameters

r	The HttpRequest which should be processed.

Definition at line 138 of file request_manager.cpp.

void RequestManager::enqueue

(

const shared_ptr< MetaIdentifier > &

ti

)

Enqueues the TileIdentifier.

Parameters

ti	The MetaIdentifier which identifies the Tile which should be renderer.

Definition at line 157 of file request_manager.cpp.

shared_ptr< Cache > RequestManager::getCache

(

)

const

Returns the Cache.

Returns

The Cache

Definition at line 325 of file request_manager.cpp.

shared_ptr< Geodata > RequestManager::getGeodata

(

)

const

Returns the Geodata.

Returns

The Geodata

Definition at line 303 of file request_manager.cpp.

shared_ptr< Renderer > RequestManager::getRenderer

(

)

const

Returns the Renderer.

Returns

The Renderer

Definition at line 336 of file request_manager.cpp.

shared_ptr< StylesheetManager > RequestManager::getStylesheetManager

(

)

const

Returns the StylesheetManager.

Returns

The StylesheetManager

Definition at line 314 of file request_manager.cpp.

bool RequestManager::nextPreRenderRequest ( )

private

Definition at line 242 of file request_manager.cpp.

bool RequestManager::nextUserRequest ( )

private

Selects the next Job and runs it process Method.

Returns

true if a request was processed

Definition at line 180 of file request_manager.cpp.

void RequestManager::processNextRequest ( )

private

Selects the next Job and runs it process Method.

Definition at line 169 of file request_manager.cpp.

void RequestManager::stop

(

)

stops all jobs

Definition at line 123 of file request_manager.cpp.

Member Data Documentation

shared_ptr<Cache> RequestManager::cache

private

Definition at line 65 of file request_manager.hpp.

shared_ptr<Configuration> RequestManager::config

private

Definition at line 67 of file request_manager.hpp.

unsigned int RequestManager::currentPrerenderingThreads

private

Definition at line 85 of file request_manager.hpp.

shared_ptr<Geodata> RequestManager::data

private

Definition at line 63 of file request_manager.hpp.

std::queue<shared_ptr<RenderCanvasFactory> > RequestManager::factories

private

Definition at line 73 of file request_manager.hpp.

boost::mutex RequestManager::factoriesMutex

private

Definition at line 74 of file request_manager.hpp.

boost::asio::io_service RequestManager::jobPool

private

Definition at line 69 of file request_manager.hpp.

std::chrono::system_clock::time_point RequestManager::prerender_start

private

Definition at line 87 of file request_manager.hpp.

std::chrono::system_clock::time_point RequestManager::prerender_stop

private

Definition at line 87 of file request_manager.hpp.

std::queue< shared_ptr<MetaIdentifier> > RequestManager::preRenderRequests

private

Definition at line 79 of file request_manager.hpp.

boost::mutex RequestManager::preRJMutex

private

Definition at line 77 of file request_manager.hpp.

boost::asio::io_service::work RequestManager::preventStop

private

Definition at line 70 of file request_manager.hpp.

shared_ptr<Renderer> RequestManager::renderer

private

Definition at line 64 of file request_manager.hpp.

scoped_ptr<RunningQueue> RequestManager::running

private

Definition at line 82 of file request_manager.hpp.

shared_ptr<StylesheetManager> RequestManager::ssm

private

Definition at line 66 of file request_manager.hpp.

std::queue< shared_ptr<HttpRequest> > RequestManager::userRequests

private

Definition at line 78 of file request_manager.hpp.

boost::mutex RequestManager::userRJMutex

private

Definition at line 76 of file request_manager.hpp.

std::vector< shared_ptr<boost::thread> > RequestManager::workers

private

Definition at line 71 of file request_manager.hpp.

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

• include/server/request_manager.hpp
• src/server/request_manager.cpp