Sirikata: Sirikata::HttpServerIDMap Class Reference

Sirikata

A ServerIDMap which looks up servers with Http requests. More...

#include <HttpServerIDMap.hpp>

Inheritance diagram for Sirikata::HttpServerIDMap:

Collaboration diagram for Sirikata::HttpServerIDMap:

List of all members.

Classes
struct	RequestInfo
Public Member Functions
	HttpServerIDMap (Context *ctx, const String &internal_host, const String &internal_service, const String &internal_path, const String &external_host, const String &external_service, const String &external_path, uint32 retries)
virtual	~HttpServerIDMap ()
virtual void	lookupInternal (const ServerID &sid, Address4LookupCallback cb)
	Lookup for internal addresses, i.e.
virtual void	lookupExternal (const ServerID &sid, Address4LookupCallback cb)
	Lookup for external addresses, i.e.
virtual void	lookupRandomExternal (Address4LookupCallback cb)
	Lookup a random external addres, e.g.
Private Member Functions
void	startLookup (const RequestInfo &ri, const uint32 retry)
void	finishLookup (const RequestInfo &ri, const uint32 retry, Transfer::HttpManager::HttpResponsePtr response, Transfer::HttpManager::ERR_TYPE error, const boost::system::error_code &boost_error)
bool	retryOrFail (const RequestInfo &ri, const uint32 retry)
Private Attributes
const String	mInternalHost
const String	mInternalService
const String	mInternalPath
const String	mExternalHost
const String	mExternalService
const String	mExternalPath
const uint32	mRetries

Detailed Description

A ServerIDMap which looks up servers with Http requests.

Currently the implementation does a simple GET request with a query parameter "server" with a numeric value for the server ID to lookup.

Constructor & Destructor Documentation

Sirikata::HttpServerIDMap::HttpServerIDMap	(	Context *	ctx,
		const String &	internal_host,
		const String &	internal_service,
		const String &	internal_path,
		const String &	external_host,
		const String &	external_service,
		const String &	external_path,
		uint32	retries
	)

virtual Sirikata::HttpServerIDMap::~HttpServerIDMap ( ) [inline, virtual]

Member Function Documentation

void Sirikata::HttpServerIDMap::finishLookup	(	const RequestInfo &	ri,
		const uint32	retry,
		Transfer::HttpManager::HttpResponsePtr	response,
		Transfer::HttpManager::ERR_TYPE	error,
		const boost::system::error_code &	boost_error
	)		`[private]`

References Sirikata::HttpServerIDMap::RequestInfo::cb, Sirikata::Context::ioService, Sirikata::ServerIDMap::mContext, Sirikata::Network::IOService::post(), retryOrFail(), Sirikata::HttpServerIDMap::RequestInfo::sid, SILOG, and Sirikata::Transfer::HttpManager::SUCCESS.

Referenced by startLookup().

void Sirikata::HttpServerIDMap::lookupExternal	(	const ServerID &	sid,
		Address4LookupCallback	cb
	)		`[virtual]`

Lookup for external addresses, i.e.

those used for object host to space server communication. Returns NullServerID or Address4::Null if the server can't be found.

Implements Sirikata::ServerIDMap.

References mExternalHost, mExternalPath, mExternalService, and startLookup().

void Sirikata::HttpServerIDMap::lookupInternal	(	const ServerID &	sid,
		Address4LookupCallback	cb
	)		`[virtual]`

Lookup for internal addresses, i.e.

those used for space server to space server communication. Returns NullServerID or Address4::Null if the server can't be found.

Implements Sirikata::ServerIDMap.

References mInternalHost, mInternalPath, mInternalService, and startLookup().

void Sirikata::HttpServerIDMap::lookupRandomExternal ( Address4LookupCallback cb ) [virtual]

Lookup a random external addres, e.g.

to find any node to bootstrap a connection to the space.

Implements Sirikata::ServerIDMap.

References mExternalHost, mExternalPath, mExternalService, and startLookup().

bool Sirikata::HttpServerIDMap::retryOrFail	(	const RequestInfo &	ri,
		const uint32	retry
	)		`[private]`

References Sirikata::HttpServerIDMap::RequestInfo::cb, Sirikata::Context::ioService, Sirikata::ServerIDMap::mContext, mRetries, Sirikata::Address4::Null, Sirikata::Network::IOService::post(), Sirikata::HttpServerIDMap::RequestInfo::sid, and startLookup().

Referenced by finishLookup().

void Sirikata::HttpServerIDMap::startLookup	(	const RequestInfo &	ri,
		const uint32	retry
	)		`[private]`

References finishLookup(), Sirikata::Transfer::HttpManager::get(), Sirikata::Transfer::HttpManager::getSingleton(), Sirikata::HttpServerIDMap::RequestInfo::host, Sirikata::HttpServerIDMap::RequestInfo::path, Sirikata::HttpServerIDMap::RequestInfo::service, and Sirikata::HttpServerIDMap::RequestInfo::sid.

Referenced by lookupExternal(), lookupInternal(), lookupRandomExternal(), and retryOrFail().

Member Data Documentation

const String Sirikata::HttpServerIDMap::mExternalHost [private]

Referenced by lookupExternal(), and lookupRandomExternal().

const String Sirikata::HttpServerIDMap::mExternalPath [private]

Referenced by lookupExternal(), and lookupRandomExternal().

const String Sirikata::HttpServerIDMap::mExternalService [private]

Referenced by lookupExternal(), and lookupRandomExternal().

const String Sirikata::HttpServerIDMap::mInternalHost [private]

Referenced by lookupInternal().

const String Sirikata::HttpServerIDMap::mInternalPath [private]

Referenced by lookupInternal().

const String Sirikata::HttpServerIDMap::mInternalService [private]

Referenced by lookupInternal().

const uint32 Sirikata::HttpServerIDMap::mRetries [private]

Referenced by retryOrFail().

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

libcore/plugins/http/HttpServerIDMap.hpp
libcore/plugins/http/HttpServerIDMap.cpp