implement aggregated 'info' action More...

#include <InfoAction.h>

Inheritance diagram for Mgr::InfoAction:

Collaboration diagram for Mgr::InfoAction:

Public Types
typedef RefCount< Action >	Pointer

Public Member Functions
void	add (const Action &action) override
	incrementally merge in remote information (of the same action type)

void	respond (const Request &request) override
	respond to Coordinator request; default is to collect and sendResponse

void	pack (Ipc::TypedMsgHdr &msg) const override
	pack collected action info into a message to be sent to Coordinator

void	unpack (const Ipc::TypedMsgHdr &msg) override
	unpack action info from the message received by Coordinator

void	run (StoreEntry *entry, bool writeHttpHeader)
	collect + fillEntry: collect local information and fill the store entry

void	fillEntry (StoreEntry *entry, bool writeHttpHeader)
	prepare store entry, dump info, close store entry (if possible)

void	sendResponse (Ipc::RequestId)
	notify Coordinator that this action is done with local processing

virtual bool	aggregatable () const

virtual Format	format () const
	action report syntax

bool	atomic () const
	dump() call writes everything before returning

const char *	name () const
	label as seen in the cache manager menu

const Command &	command () const
	the cause of this action

StoreEntry *	createStoreEntry () const
	creates store entry from params

const char *	contentType () const
	HTTP Content-Type header value for this Action report.

Static Public Member Functions
static Pointer	Create (const CommandPointer &cmd)

Protected Member Functions
	InfoAction (const CommandPointer &cmd)

void	collect () override
	calculate and keep local action-specific information

void	dump (StoreEntry *entry) override

Private Attributes
InfoActionData	data

const CommandPointer	cmd
	the command that caused this action

Detailed Description

Definition at line 94 of file InfoAction.h.

Member Typedef Documentation

◆ Pointer

typedef RefCount<Action> Mgr::Action::Pointer

inherited

Definition at line 28 of file Action.h.

Constructor & Destructor Documentation

◆ InfoAction()

Mgr::InfoAction::InfoAction ( const CommandPointer & cmd )

protected

Definition at line 110 of file InfoAction.cc.

References debugs, and MYNAME.

Member Function Documentation

◆ add()

void Mgr::InfoAction::add ( const Action & action )

overridevirtual

Reimplemented from Mgr::Action.

Definition at line 117 of file InfoAction.cc.

References debugs, and MYNAME.

◆ aggregatable()

virtual bool Mgr::Action::aggregatable ( ) const

inlinevirtualinherited

whether at least some local kid info can be combined and, hence, the combined data should be written at the end of the coordinated response

Reimplemented in Mgr::FunAction, and Ssl::CertificateStorageAction.

Definition at line 65 of file Action.h.

◆ atomic()

bool Mgr::Action::atomic ( ) const

inherited

Definition at line 44 of file Action.cc.

◆ collect()

void Mgr::InfoAction::collect ( )

overrideprotectedvirtual

Reimplemented from Mgr::Action.

Definition at line 134 of file InfoAction.cc.

References GetInfo().

◆ command()

const Mgr::Command & Mgr::Action::command ( ) const

inherited

Definition at line 37 of file Action.cc.

References Must.

◆ contentType()

const char * Mgr::Action::contentType ( ) const

inherited

Definition at line 62 of file Action.cc.

References assert, Mgr::informal, and Mgr::yaml.

◆ Create()

Mgr::InfoAction::Pointer Mgr::InfoAction::Create ( const CommandPointer & cmd )

static

Definition at line 105 of file InfoAction.cc.

Referenced by statRegisterWithCacheManager().

◆ createStoreEntry()

StoreEntry * Mgr::Action::createStoreEntry ( ) const

inherited

Definition at line 75 of file Action.cc.

References Mgr::ActionParams::httpFlags, Mgr::ActionParams::httpMethod, Mgr::ActionParams::httpUri, storeCreateEntry(), and String::termedBuf().

◆ dump()

void Mgr::InfoAction::dump ( StoreEntry * )

overrideprotectedvirtual

start writing action-specific info to Store entry; may collect info during dump, especially if collect() did nothing non-atomic() actions may continue writing asynchronously after returning

Reimplemented from Mgr::Action.

Definition at line 140 of file InfoAction.cc.

References Mgr::CloseKidSection(), debugs, DumpInfo(), DumpMallocStatistics(), IamPrimaryProcess(), Mgr::informal, Must, MYNAME, and Mgr::OpenKidSection().

◆ fillEntry()

void Mgr::Action::fillEntry	(	StoreEntry *	entry,
		bool	writeHttpHeader
	)

inherited

Definition at line 119 of file Action.cc.

References StoreEntry::buffer(), StoreEntry::complete(), debugs, StoreEntry::flush(), MYNAME, CacheManager::PutCommonResponseHeaders(), StoreEntry::replaceHttpReply(), Http::scOkay, HttpReply::setHeaders(), and squid_curtime.

◆ format()

Mgr::Format Mgr::Action::format ( ) const

virtualinherited

Definition at line 50 of file Action.cc.

◆ name()

const char * Mgr::Action::name ( ) const

inherited

Definition at line 56 of file Action.cc.

◆ pack()

void Mgr::InfoAction::pack ( Ipc::TypedMsgHdr & ) const

overridevirtual

Reimplemented from Mgr::Action.

Definition at line 156 of file InfoAction.cc.

References Ipc::mtCacheMgrResponse, Ipc::TypedMsgHdr::putPod(), and Ipc::TypedMsgHdr::setType().

◆ respond()

void Mgr::InfoAction::respond ( const Request & request )

overridevirtual

Reimplemented from Mgr::Action.

Definition at line 124 of file InfoAction.cc.

References Mgr::Request::conn, debugs, Ipc::fdnHttpSocket, Ipc::ImportFdIntoComm(), Comm::IsConnOpen(), Must, MYNAME, Ipc::Request::requestId, and AsyncJob::Start().

◆ run()

void Mgr::Action::run	(	StoreEntry *	entry,
		bool	writeHttpHeader
	)

inherited

Definition at line 111 of file Action.cc.

References debugs, and MYNAME.

◆ sendResponse()

void Mgr::Action::sendResponse ( Ipc::RequestId requestId )

inherited

Definition at line 102 of file Action.cc.

References Ipc::Port::CoordinatorAddr(), Mgr::Response::pack(), and Ipc::SendMessage().

◆ unpack()

void Mgr::InfoAction::unpack ( const Ipc::TypedMsgHdr & )

overridevirtual

Reimplemented from Mgr::Action.

Definition at line 163 of file InfoAction.cc.

References Ipc::TypedMsgHdr::checkType(), Ipc::TypedMsgHdr::getPod(), and Ipc::mtCacheMgrResponse.

Member Data Documentation

◆ cmd

const CommandPointer Mgr::Action::cmd

privateinherited

Definition at line 90 of file Action.h.

Referenced by Mgr::Action::Action(), Mgr::IndexAction::Create(), and SBufStatsAction::Create().

◆ data

InfoActionData Mgr::InfoAction::data

private

Definition at line 113 of file InfoAction.h.

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

squid/src/mgr/InfoAction.h
squid/src/mgr/InfoAction.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ Pointer

Constructor & Destructor Documentation

◆ InfoAction()

Member Function Documentation

◆ add()

◆ aggregatable()

◆ atomic()

◆ collect()

◆ command()

◆ contentType()

◆ Create()

◆ createStoreEntry()

◆ dump()

◆ fillEntry()

◆ format()

◆ name()

◆ pack()

◆ respond()

◆ run()

◆ sendResponse()

◆ unpack()

Member Data Documentation

◆ cmd

◆ data