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VisWebFrameworkService Class Reference

#include <VisFramework/VisWebFrameworkBase/interface/VisWebFrameworkService.h>

Inheritance diagram for VisWebFrameworkService:

List of all members.

Public Member Functions
virtual void	doNextEvent (IgState *state)
virtual void	doReconfigure (IgState *state, const std::string &parameterSet)
virtual void	nextEvent (Arguments *args)
virtual void	reconfigure (Arguments *args)
	VisWebFrameworkService (IgState *state)
Static Public Member Functions
static const char *	catalogLabel (void)
Protected Member Functions
virtual void	doInitSession (IgState *state)
void	onUnhandledException (void)

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Detailed Description

Definition at line 18 of file VisWebFrameworkService.h.

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Constructor & Destructor Documentation

VisWebFrameworkService::VisWebFrameworkService

(

IgState *

state

)

Definition at line 33 of file VisWebFrameworkService.cc.

References lat::CreateCallback(), nextEvent(), and IgWebService::registerCallback().

    : IgWebService (state)
{
    registerCallback ("nextEvent", lat::CreateCallback (this, &VisWebFrameworkService::nextEvent));
    registerCallback ("reconfigure", lat::CreateCallback (this, &VisWebFrameworkService::nextEvent));
}

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Member Function Documentation

const char * VisWebFrameworkService::catalogLabel

(

void

)

[static]

Definition at line 161 of file VisWebFrameworkService.cc.

{
    return "Framework";    
}

void VisWebFrameworkService::doInitSession

(

IgState *

state

)

[protected, virtual]

Definition at line 41 of file VisWebFrameworkService.cc.

References ASSERT, TestMuL1L2Filter_cff::cerr, lat::CreateCallback(), dd, lat::endl(), DBSPlugin::get(), IgEnvsElement::getEnv(), VisEventProcessorService::initEventProcessor(), onUnhandledException(), VisEventProcessorService::onUnhandledException(), IgDocumentData::root(), and VisAppearanceService::setConfiguration().

{
    VisEventProcessorService *eventProcessorService 
        = VisEventProcessorService::get (state);

    VisAppearanceService *appearService = VisAppearanceService::get (state);
    if (! appearService)
    {
        appearService = new VisAppearanceService (state);
        ASSERT (appearService);

        IgEnvsElement *envs = IgEnvsElement::get (state);
        std::string configString;
        if (envs->getEnv ("IGUANA_CONFIG", configString))
        {       
            appearService->setConfiguration (configString);
        }
    }

    if (!eventProcessorService)
    {
        std::cerr << "Event processor initialised" << std::endl;
        std::cerr << "on state "<< state << std::endl;
        
        eventProcessorService = new VisEventProcessorService (state);    
        eventProcessorService
            ->onUnhandledException (lat::CreateCallback (this,
                                                         &VisWebFrameworkService::onUnhandledException));

        eventProcessorService->initEventProcessor ();
        
        IgDocumentData *dd = IgDocumentData::get (state);       
        if (! dd)
        {
            dd = new IgDocumentData (state, 0);     
        }
        dd->root("", true);

        // FIXME: this should move to IgWebStudio initialisation...
        IgBrowserManager *manager = IgBrowserManager::get (state);
        if (! manager)
        {
            manager = new IgBrowserManager (state);         
        }

        // FIXME: also this should go to WebStudio, probably...
        IgPluginLoader *loader = IgPluginLoader::get (state);
        if (! loader)
        {
            loader = new IgPluginLoader (state);            
        }
    }    
}

void VisWebFrameworkService::doNextEvent

(

IgState *

state

)

[virtual]

Definition at line 131 of file VisWebFrameworkService.cc.

References TestMuL1L2Filter_cff::cerr, lat::endl(), DBSPlugin::get(), IgRepSet::invalidate(), proc, pydbsAccessor::root, and IgTwig::SELF_MASK.

Referenced by nextEvent().

{
    IgTwig *root = IgDocumentData::get (state)->root ();
    IgRepSet::invalidate (root, IgTwig::SELF_MASK);
    
    try 
    {
        if (VisEventProcessorService *eventProcessorService 
            = VisEventProcessorService::get (state)) 
        {
            (*eventProcessorService)->run (1);
        }
    }
    catch (...)
    {
        std::cerr << "Some exception occurred... But I dont care." << std::endl;        
    }
 
    if (VisQueueProcessor *proc = VisQueueProcessor::get (state))
        proc->scheduleNextEvent ();    
}

void VisWebFrameworkService::doReconfigure	(	IgState *	state,
		const std::string &	parameterSet
	)			[virtual]

Definition at line 112 of file VisWebFrameworkService.cc.

References ASSERT, DBSPlugin::get(), VisEventProcessorService::reInitEventProcessor(), and parseConfig::service.

Referenced by reconfigure().

{
    VisEventProcessorService *service = VisEventProcessorService::get (state);
    ASSERT (service);
    
    service->reInitEventProcessor (parameterSet); 
}

void VisWebFrameworkService::nextEvent

(

Arguments *

args

)

[virtual]

Definition at line 122 of file VisWebFrameworkService.cc.

References doNextEvent(), IgWebService::Arguments::outputDevice(), IgWebService::sendDone(), IgWebService::state(), and IgWebService::Arguments::state().

Referenced by VisWebFrameworkService().

{
    IgState *state = arguments->state ();
    QIODevice *outputDevice = arguments->outputDevice ();
    this->doNextEvent (state);
    this->sendDone (outputDevice);    
}

void VisWebFrameworkService::onUnhandledException

(

void

)

[protected]

Definition at line 154 of file VisWebFrameworkService.cc.

References TestMuL1L2Filter_cff::cerr, and lat::endl().

Referenced by doInitSession().

{
    std::cerr << "Unhandled exception occured" << std::endl;    
}

void VisWebFrameworkService::reconfigure

(

Arguments *

args

)

[virtual]

Definition at line 96 of file VisWebFrameworkService.cc.

References IgWebService::Arguments::args(), doReconfigure(), IgWebService::Arguments::outputDevice(), IgWebService::sendError(), IgWebService::state(), and IgWebService::Arguments::state().

{
    IgState *state = arguments->state ();
    QIODevice *outputDevice = arguments->outputDevice ();
    ArgumentsMap &args = *(arguments->args ());
    
    if (args.find ("parameterSet") == args.end ())
    {   
        this->sendError (outputDevice);
        return; 
    }
    
    this->doReconfigure (state, args["parameterSet"]);    
}

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

• VisFramework/VisWebFrameworkBase/interface/VisWebFrameworkService.h
• VisFramework/VisWebFrameworkBase/src/VisWebFrameworkService.cc

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