Inheritance diagram for MemStoreRr:
Collaboration diagram for MemStoreRr:

Public Types

typedef void(RegisteredRunner::* Method )()
 a pointer to one of the above notification methods More...
 

Public Member Functions

 MemStoreRr ()
 
virtual void finalizeConfig ()
 
virtual void claimMemoryNeeds ()
 
virtual void useConfig ()
 
virtual ~MemStoreRr ()
 
virtual void startReconfigure ()
 
virtual void syncConfig ()
 
virtual void startShutdown ()
 
virtual void endingShutdown ()
 
virtual void finishShutdown ()
 Meant for cleanup of services needed by the already destroyed objects. More...
 

Protected Member Functions

virtual void create ()
 called when the runner should create a new memory segment More...
 
virtual void open ()
 

Private Attributes

Ipc::Mem::Owner
< Ipc::Mem::PageStack > * 
spaceOwner
 free slices Owner More...
 
MemStoreMap::OwnermapOwner
 primary map Owner More...
 
Ipc::Mem::Owner
< MemStoreMapExtras > * 
extrasOwner
 PageIds Owner. More...
 

Detailed Description

reports our needs for shared memory pages to Ipc::Mem::Pages; decides whether to use a shared memory cache or checks its configuration; and initializes shared memory segments used by MemStore

Definition at line 969 of file MemStore.cc.

Member Typedef Documentation

typedef void(RegisteredRunner::* RegisteredRunner::Method)()
inherited

Definition at line 90 of file RunnersRegistry.h.

Constructor & Destructor Documentation

MemStoreRr::MemStoreRr ( )
inline

Definition at line 973 of file MemStore.cc.

MemStoreRr::~MemStoreRr ( )
virtual

Definition at line 1044 of file MemStore.cc.

References extrasOwner, mapOwner, and spaceOwner.

Member Function Documentation

void MemStoreRr::claimMemoryNeeds ( )
virtual

Called after finalizeConfig(). Meant for announcing memory reservations before memory is allocated.

Reimplemented from RegisteredRunner.

Definition at line 992 of file MemStore.cc.

References Ipc::Mem::PageId::cachePage, MemStore::EntryLimit(), and Ipc::Mem::NotePageNeed().

virtual void RegisteredRunner::endingShutdown ( )
inlinevirtualinherited

Called after shutdown_lifetime grace period ends and before stopping the main loop. At least one main loop iteration is guaranteed after this call. Meant for cleanup and state saving that may require other modules.

Reimplemented in ConnStateData, Dns::ConfigRr, IdleConnList, and Auth::CredentialCacheRr.

Definition at line 80 of file RunnersRegistry.h.

Referenced by SignalEngine::FinalShutdownRunners().

void MemStoreRr::finalizeConfig ( )
virtual

Called after parsing squid.conf. Meant for setting configuration options that depend on other configuration options and were not explicitly configured.

Reimplemented from RegisteredRunner.

Definition at line 998 of file MemStore.cc.

References Config, YesNoNone::configure(), YesNoNone::configured(), DBG_IMPORTANT, debugs, Ipc::Mem::Segment::Enabled(), fatal(), SquidConfig::memMaxSize, SquidConfig::memShared, and UsingSmp().

virtual void RegisteredRunner::finishShutdown ( )
inlinevirtualinherited

Definition at line 87 of file RunnersRegistry.h.

Referenced by RunRegistered(), SquidShutdown(), testRock::tearDown(), and watch_child().

virtual void Ipc::Mem::RegisteredRunner::open ( )
inlineprotectedvirtualinherited

called when the runner should open a previously created segment, not needed if segments are opened in constructor or init methods

Reimplemented in CollapsedForwardingRr, and SharedMemPagesRr.

Definition at line 93 of file Segment.h.

virtual void RegisteredRunner::startReconfigure ( )
inlinevirtualinherited

Called after receiving a reconfigure request and before parsing squid.conf. Meant for modules that need to prepare for their configuration being changed [outside their control]. The changes end with the syncConfig() event.

Reimplemented in Dns::ConfigRr.

Definition at line 63 of file RunnersRegistry.h.

Referenced by mainReconfigureStart().

virtual void RegisteredRunner::startShutdown ( )
inlinevirtualinherited

Called after receiving a shutdown request and before stopping the main loop. At least one main loop iteration is guaranteed after this call. Meant for cleanup and state saving that may require other modules.

Reimplemented in ConnStateData.

Definition at line 74 of file RunnersRegistry.h.

Referenced by SignalEngine::doShutdown().

virtual void RegisteredRunner::syncConfig ( )
inlinevirtualinherited

Called after parsing squid.conf during reconfiguration. Meant for adjusting the module state based on configuration changes.

Reimplemented in PeerPoolMgrsRr, and Auth::CredentialCacheRr.

Definition at line 67 of file RunnersRegistry.h.

Referenced by mainReconfigureFinish().

void MemStoreRr::useConfig ( )
virtual

Called after claimMemoryNeeds(). Meant for activating modules and features using a finalized configuration with known memory requirements.

Reimplemented from Ipc::Mem::RegisteredRunner.

Definition at line 1013 of file MemStore.cc.

References assert, Config, YesNoNone::configured(), SquidConfig::memShared, and Ipc::Mem::RegisteredRunner::useConfig().

Member Data Documentation

Ipc::Mem::Owner<MemStoreMapExtras>* MemStoreRr::extrasOwner
private

Definition at line 986 of file MemStore.cc.

Referenced by create(), and ~MemStoreRr().

MemStoreMap::Owner* MemStoreRr::mapOwner
private

Definition at line 985 of file MemStore.cc.

Referenced by create(), and ~MemStoreRr().

Ipc::Mem::Owner<Ipc::Mem::PageStack>* MemStoreRr::spaceOwner
private

Definition at line 984 of file MemStore.cc.

Referenced by create(), and ~MemStoreRr().


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

 

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