inet::httptools::HttpBrowserDirect Class Reference

A simulated browser module for OMNeT++ simulations. More...

#include <HttpBrowserDirect.h>

Inheritance diagram for inet::httptools::HttpBrowserDirect:

Protected Member Functions
virtual void	initialize (int stage) override
virtual void	finish () override
virtual void	handleMessage (cMessage *msg) override
int	numInitStages () const override
virtual void	sendRequestToServer (BrowseEvent be) override
virtual void	sendRequestToServer (HttpRequestMessage *request) override
virtual void	sendRequestToRandomServer () override
virtual void	sendRequestsToServer (std::string www, HttpRequestQueue queue) override
Protected Member Functions inherited from inet::httptools::HttpBrowserBase
void	handleDataMessage (cMessage *msg)
void	handleSelfMessages (cMessage *msg)
void	handleSelfActivityStart ()
void	handleSelfStartSession ()
void	handleSelfNextMessage ()
void	handleSelfScriptedEvent ()
void	handleSelfDelayedRequestMessage (cMessage *msg)
void	scheduleNextBrowseEvent ()
HttpRequestMessage *	generatePageRequest (std::string www, std::string page, bool bad=false, int size=0)
HttpRequestMessage *	generateRandomPageRequest (std::string www, bool bad=false, int size=0)
HttpRequestMessage *	generateResourceRequest (std::string www, std::string resource="", int serial=0, bool bad=false, int size=0)
void	readScriptedEvents (const char *filename)
Protected Member Functions inherited from inet::httptools::HttpNodeBase
void	sendDirectToModule (HttpNodeBase *receiver, cPacket *packet, simtime_t constdelay=0.0, rdObject *rd=nullptr)
double	transmissionDelay (cPacket *packet)
void	logRequest (const HttpRequestMessage *httpRequest)
void	logResponse (const HttpReplyMessage *httpResponse)
void	logEntry (std::string line)
std::string	formatHttpRequestShort (const HttpRequestMessage *httpRequest)
std::string	formatHttpResponseShort (const HttpReplyMessage *httpResponse)
std::string	formatHttpRequestLong (const HttpRequestMessage *httpRequest)
std::string	formatHttpResponseLong (const HttpReplyMessage *httpResponse)
virtual bool	handleOperationStage (LifecycleOperation *operation, int stage, IDoneCallback *doneCallback) override
	Perform one stage of a lifecycle operation. More...

Additional Inherited Members
Public Member Functions inherited from inet::httptools::HttpBrowserBase
	HttpBrowserBase ()
virtual	~HttpBrowserBase ()
Public Member Functions inherited from inet::httptools::HttpNodeBase
	HttpNodeBase ()
Public Member Functions inherited from inet::ILifecycle
virtual	~ILifecycle ()
Protected Types inherited from inet::httptools::HttpBrowserBase
typedef std::deque< BrowseEvent >	BrowseEventsList
typedef std::deque< HttpRequestMessage * >	HttpRequestQueue
Protected Attributes inherited from inet::httptools::HttpBrowserBase
cMessage *	eventTimer = nullptr
HttpController *	controller = nullptr
bool	scriptedMode = false
BrowseEventsList	browseEvents
int	reqInCurSession = 0
int	reqNoInCurSession = 0
simtime_t	acitivityPeriodEnd
rdObject *	rdProcessingDelay = nullptr
rdObject *	rdActivityLength = nullptr
rdObject *	rdInterRequestInterval = nullptr
rdObject *	rdInterSessionInterval = nullptr
rdObject *	rdRequestSize = nullptr
rdObject *	rdReqInSession = nullptr
long	htmlRequested = 0
long	htmlReceived = 0
long	htmlErrorsReceived = 0
long	imgResourcesRequested = 0
long	imgResourcesReceived = 0
long	textResourcesRequested = 0
long	textResourcesReceived = 0
long	messagesInCurrentSession = 0
long	sessionCount = 0
long	connectionsCount = 0
Protected Attributes inherited from inet::httptools::HttpNodeBase
unsigned long	linkSpeed = 0
int	httpProtocol = 0
std::string	logFileName
bool	enableLogging = true
LOG_FORMAT	outputFormat = lf_short
bool	m_bDisplayMessage = true
bool	m_bDisplayResponseContent = true
cModule *	host = nullptr

Detailed Description

A simulated browser module for OMNeT++ simulations.

This module implements direct message passing between modules.

See also

HttpBrowserBase

HttpBrowser

Author

Kristjan V. Jonsson (krist.nosp@m.janv.nosp@m.j@gma.nosp@m.il.c.nosp@m.om)

Member Function Documentation

void inet::httptools::HttpBrowserDirect::finish ( )

overrideprotectedvirtual

Reimplemented from inet::httptools::HttpBrowserBase.

{
    HttpBrowserBase::finish();
}

void inet::httptools::HttpBrowserDirect::handleMessage ( cMessage *  msg )

overrideprotectedvirtual

Implements inet::httptools::HttpBrowserBase.

{
    if (msg->isSelfMessage())
        handleSelfMessages(msg);
    else
        handleDataMessage(msg);
}

void inet::httptools::HttpBrowserDirect::initialize ( int  stage )

overrideprotectedvirtual

Reimplemented from inet::httptools::HttpBrowserBase.

{
    EV_DEBUG << "Initializing HTTP direct browser component - stage " << stage << endl;
    HttpBrowserBase::initialize(stage);

    if (stage == INITSTAGE_LOCAL) {
        // linkSpeed is used to model transmission delay.
        linkSpeed = par("linkSpeed");
    }
}

int inet::httptools::HttpBrowserDirect::numInitStages ( ) const

inlineoverrideprotectedvirtual

Reimplemented from inet::httptools::HttpBrowserBase.

{ return NUM_INIT_STAGES; }

void inet::httptools::HttpBrowserDirect::sendRequestsToServer ( std::string  www, HttpRequestQueue  queue  )

overrideprotectedvirtual

Implements inet::httptools::HttpBrowserBase.

{
    HttpNodeBase *serverModule = dynamic_cast<HttpNodeBase *>(controller->getServerModule(www.c_str()));
    if (serverModule == nullptr) {
        EV_ERROR << "Failed to get server module " << www << endl;
        while (!queue.empty()) {
            HttpRequestMessage *msg = queue.back();
            queue.pop_back();
            delete msg;
        }
    }
    else {
        while (!queue.empty()) {
            HttpRequestMessage *msg = queue.back();
            queue.pop_back();
            sendDirectToModule(serverModule, msg, 0.0, rdProcessingDelay);
        }
    }
}

void inet::httptools::HttpBrowserDirect::sendRequestToRandomServer ( )

overrideprotectedvirtual

Implements inet::httptools::HttpBrowserBase.

{
    HttpServerBase *serverModule = dynamic_cast<HttpServerBase *>(controller->getAnyServerModule());
    if (serverModule == nullptr) {
        EV_ERROR << "Failed to get a random server module" << endl;
    }
    else {
        EV_DEBUG << "Sending request randomly to " << serverModule->getHostName() << endl;
        sendDirectToModule(serverModule, generateRandomPageRequest(serverModule->getHostName()), 0.0, rdProcessingDelay);
    }
}

void inet::httptools::HttpBrowserDirect::sendRequestToServer ( BrowseEvent  be )

overrideprotectedvirtual

Implements inet::httptools::HttpBrowserBase.

{
    sendDirectToModule(be.serverModule, generatePageRequest(be.wwwhost, be.resourceName), 0.0, rdProcessingDelay);
}

void inet::httptools::HttpBrowserDirect::sendRequestToServer ( HttpRequestMessage *  request )

overrideprotectedvirtual

Implements inet::httptools::HttpBrowserBase.

{
    HttpServerBase *serverModule = dynamic_cast<HttpServerBase *>(controller->getServerModule(request->targetUrl()));
    if (serverModule == nullptr) {
        EV_ERROR << "Failed to get server module for " << request->targetUrl() << endl;
        delete request;
    }
    else {
        EV_DEBUG << "Sending request to " << serverModule->getHostName() << endl;
        sendDirectToModule(serverModule, request, 0.0, rdProcessingDelay);
    }
}

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

• HttpBrowserDirect.h
• HttpBrowserDirect.cc