ICP2State Class Reference

Inheritance diagram for ICP2State:

Collaboration diagram for ICP2State:

Public Member Functions
	ICP2State (icp_common_t &aHeader, HttpRequest *aRequest)
	~ICP2State () override
bool	isHit () const
	whether the cache contains the requested entry More...

Public Attributes
int	rtt
int	src_rtt
uint32_t	flags
icp_common_t	header
HttpRequest *	request
int	fd
Ip::Address	from
char *	url
AccessLogEntryPointer	al

Protected Member Functions
LogTags *	loggingTags () const override
void	fillChecklist (ACLFilledChecklist &) const override
	configure the given checklist (to reflect the current transaction state) More...
bool	confirmAndPrepHit (const StoreEntry &) const
	either confirms and starts processing a cache hit or returns false More...
bool	startCollapsingOn (const StoreEntry &, const bool doingRevalidation) const
bool	mayInitiateCollapsing () const
	whether Squid configuration allows us to become a CF initiator More...
bool	onCollapsingPath () const
	whether Squid configuration allows collapsing for this transaction More...

Protected Attributes
bool	didCollapse = false
	whether startCollapsingOn() was called and returned true More...

Detailed Description

Definition at line 204 of file icp_v2.cc.

Constructor & Destructor Documentation

ICP2State()

ICP2State::ICP2State ( icp_common_t &  aHeader, HttpRequest *  aRequest  )

inline

Definition at line 208 of file icp_v2.cc.

~ICP2State()

ICP2State::~ICP2State ( )

override

Definition at line 218 of file icp_v2.cc.

Member Function Documentation

confirmAndPrepHit()

bool ICPState::confirmAndPrepHit ( const StoreEntry &  e ) const

protectedinherited

Definition at line 168 of file icp_v2.cc.

References Config, StoreClient::didCollapse, StoreEntry::hittingRequiresCollapsing(), SquidConfig::icp_hit_stale, SquidConfig::onoff, refreshCheckICP(), ICPState::request, StoreClient::startCollapsingOn(), and StoreEntry::validToSend().

Referenced by ICPState::isHit().

fillChecklist()

void ICPState::fillChecklist ( ACLFilledChecklist &  ) const

overrideprotectedvirtualinherited

Implements Acl::ChecklistFiller.

Definition at line 192 of file icp_v2.cc.

References ICPState::al, ACLFilledChecklist::al, ICPState::from, icpSyncAle(), ICPState::request, ACLFilledChecklist::setRequest(), and ICPState::url.

isHit()

bool ICPState::isHit ( ) const

inherited

Definition at line 155 of file icp_v2.cc.

References ICPState::confirmAndPrepHit(), Http::METHOD_GET, storeGetPublic(), and ICPState::url.

Referenced by doV2Query(), and doV3Query().

loggingTags()

LogTags * ICPState::loggingTags ( ) const

overrideprotectedvirtualinherited

Returns

LogTags (if the class logs transactions) or nil (otherwise)

Implements StoreClient.

Definition at line 183 of file icp_v2.cc.

References ICPState::al, AccessLogEntry::cache, and AccessLogEntry::CacheDetails::code.

mayInitiateCollapsing()

bool StoreClient::mayInitiateCollapsing ( ) const

inlineprotectedinherited

Definition at line 59 of file StoreClient.h.

References StoreClient::onCollapsingPath().

Referenced by clientReplyContext::createStoreEntry(), and clientReplyContext::processExpired().

onCollapsingPath()

bool StoreClient::onCollapsingPath ( ) const

protectedinherited

Definition at line 52 of file store_client.cc.

References SquidConfig::accessList, Acl::Answer::allowed(), SquidConfig::collapsed_forwarding, SquidConfig::collapsedForwardingAccess, Config, ACLChecklist::fastCheck(), Acl::ChecklistFiller::fillChecklist(), and SquidConfig::onoff.

Referenced by StoreClient::mayInitiateCollapsing(), and StoreClient::startCollapsingOn().

startCollapsingOn()

bool StoreClient::startCollapsingOn ( const StoreEntry &  e, const bool  doingRevalidation  ) const

protectedinherited

Returns

whether the caller must collapse on the given entry Before returning true, updates common collapsing-related stats. See also: StoreEntry::hittingRequiresCollapsing().

Definition at line 66 of file store_client.cc.

References debugs, StoreClient::didCollapse, StoreEntry::hittingRequiresCollapsing(), StoreClient::loggingTags(), and StoreClient::onCollapsingPath().

Referenced by htcpSpecifier::checkHit(), ICPState::confirmAndPrepHit(), clientReplyContext::identifyFoundObject(), clientReplyContext::processExpired(), and UrnState::start().

Member Data Documentation

al

AccessLogEntryPointer ICPState::al

mutableinherited

Definition at line 77 of file ICP.h.

Referenced by doV2Query(), doV3Query(), ICPState::fillChecklist(), and ICPState::loggingTags().

didCollapse

bool StoreClient::didCollapse = false

mutableprotectedinherited

Definition at line 64 of file StoreClient.h.

Referenced by clientReplyContext::cacheHit(), htcpSpecifier::checkHit(), ICPState::confirmAndPrepHit(), and StoreClient::startCollapsingOn().

fd

int ICPState::fd

inherited

Definition at line 73 of file ICP.h.

Referenced by doV2Query(), and doV3Query().

flags

uint32_t ICP2State::flags

Definition at line 215 of file icp_v2.cc.

Referenced by doV2Query().

from

Ip::Address ICPState::from

inherited

Definition at line 75 of file ICP.h.

Referenced by doV2Query(), doV3Query(), and ICPState::fillChecklist().

header

icp_common_t ICPState::header

inherited

Definition at line 71 of file ICP.h.

request

HttpRequest* ICPState::request

inherited

Definition at line 72 of file ICP.h.

Referenced by ICPState::confirmAndPrepHit(), doV2Query(), ICPState::fillChecklist(), ICPState::ICPState(), and ICPState::~ICPState().

rtt

int ICP2State::rtt

Definition at line 213 of file icp_v2.cc.

Referenced by doV2Query().

src_rtt

int ICP2State::src_rtt

Definition at line 214 of file icp_v2.cc.

Referenced by doV2Query().

url

char* ICPState::url

inherited

Definition at line 76 of file ICP.h.

Referenced by doV2Query(), doV3Query(), ICPState::fillChecklist(), ICPState::isHit(), and ICPState::~ICPState().

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

• src/icp_v2.cc