Gaudi::TestSuite::Conditions::details::ConditionsStore Class Reference

Example class to implement an actual backend for Gaudi::TestSuite::Conditions::ConditionAccessorHolder. More...

#include </builds/gaudi/Gaudi/GaudiTestSuite/include/Gaudi/TestSuite/Conditions/ConditionAccessorHolder.h>

Collaboration diagram for Gaudi::TestSuite::Conditions::details::ConditionsStore:

Public Types
using	ConditionContext = int
using	ConditionKey = std::string

Public Member Functions
void	declareKey (const ConditionKey &key)
const ConditionContext &	getConditionContext (const EventContext &ctx) const
template<typename T>
const T &	getCondition (const ConditionKey &key, const ConditionContext &ctx) const

Static Public Member Functions
static ConditionsStore &	instance ()

Private Types
using	IOVSlot = std::map<ConditionKey, std::any>
using	IOVSlots = std::map<ConditionContext, IOVSlot>

Private Member Functions
	ConditionsStore ()=default
const std::any *	getConditionAny (const ConditionKey &key, const ConditionContext &ctx) const

Private Attributes
std::mutex	m_storageMtx
IOVSlots	m_storage
std::set< ConditionKey >	m_requestedKeys

Detailed Description

Example class to implement an actual backend for Gaudi::TestSuite::Conditions::ConditionAccessorHolder.

Definition at line 24 of file ConditionAccessorHolder.h.

Member Typedef Documentation

ConditionContext

using Gaudi::TestSuite::Conditions::details::ConditionsStore::ConditionContext = int

Definition at line 26 of file ConditionAccessorHolder.h.

ConditionKey

using Gaudi::TestSuite::Conditions::details::ConditionsStore::ConditionKey = std::string

Definition at line 27 of file ConditionAccessorHolder.h.

IOVSlot

using Gaudi::TestSuite::Conditions::details::ConditionsStore::IOVSlot = std::map<ConditionKey, std::any>

private

Definition at line 44 of file ConditionAccessorHolder.h.

IOVSlots

using Gaudi::TestSuite::Conditions::details::ConditionsStore::IOVSlots = std::map<ConditionContext, IOVSlot>

private

Definition at line 45 of file ConditionAccessorHolder.h.

Constructor & Destructor Documentation

ConditionsStore()

Gaudi::TestSuite::Conditions::details::ConditionsStore::ConditionsStore ( )

privatedefault

Member Function Documentation

declareKey()

void Gaudi::TestSuite::Conditions::details::ConditionsStore::declareKey

(

const ConditionKey &

key

)

Definition at line 20 of file Backend.cpp.

                                                            {
    if ( std::get<1>( m_requestedKeys.emplace( key ) ) ) {
      std::cout << "ConditionsStore: requested condition " << key << '\n';
    }
  }

getCondition()

template<typename T>

const T & Gaudi::TestSuite::Conditions::details::ConditionsStore::getCondition ( const ConditionKey & key, const ConditionContext & ctx ) const

inline

Definition at line 36 of file ConditionAccessorHolder.h.

                                                                                          {
        return *std::any_cast<T>( getConditionAny( key, ctx ) );
      }

getConditionAny()

const std::any * Gaudi::TestSuite::Conditions::details::ConditionsStore::getConditionAny ( const ConditionKey & key, const ConditionContext & ctx ) const

private

Definition at line 33 of file Backend.cpp.

                                                                                                             {
    auto lg = std::scoped_lock{ m_storageMtx };
    if ( m_storage.find( ctx ) == end( m_storage ) ) {
      std::cout << "ConditionsStore: first access to store " << ctx << '\n';
      auto& store = m_storage[ctx];
      for ( const auto& key : m_requestedKeys ) {
        std::cout << "ConditionsStore: prepare condition " << key << '\n';
        store.emplace( key, ctx );
      }
    } else {
      std::cout << "ConditionsStore: using existing store " << ctx << '\n';
    }
    return &m_storage[ctx][key];
  }

getConditionContext()

const ConditionsStore::ConditionContext & Gaudi::TestSuite::Conditions::details::ConditionsStore::getConditionContext

(

const EventContext &

ctx

)

const

Definition at line 26 of file Backend.cpp.

                                                                                                             {
    static ConditionContext current_iov = 0;
 
    current_iov = ctx.evt() % 2;
    return current_iov;
  }

instance()

ConditionsStore & Gaudi::TestSuite::Conditions::details::ConditionsStore::instance ( )

static

Definition at line 15 of file Backend.cpp.

                                             {
    static ConditionsStore store{};
    return store;
  }

Member Data Documentation

m_requestedKeys

std::set<ConditionKey> Gaudi::TestSuite::Conditions::details::ConditionsStore::m_requestedKeys

private

Definition at line 49 of file ConditionAccessorHolder.h.

m_storage

IOVSlots Gaudi::TestSuite::Conditions::details::ConditionsStore::m_storage

mutableprivate

Definition at line 48 of file ConditionAccessorHolder.h.

m_storageMtx

std::mutex Gaudi::TestSuite::Conditions::details::ConditionsStore::m_storageMtx

mutableprivate

Definition at line 47 of file ConditionAccessorHolder.h.

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

• GaudiTestSuite/include/Gaudi/TestSuite/Conditions/ConditionAccessorHolder.h
• GaudiTestSuite/src/ConditionAccessor/Backend.cpp