#include <config_db_client.h>

Inheritance diagram for ConfigDbClient:

Collaboration diagram for ConfigDbClient:

Classes
struct	FQNameCacheType

Public Types
typedef std::pair< std::string, std::string >	ObjTypeFQNPair

Public Member Functions
	ConfigDbClient (ConfigClientManager mgr, EventManager evm, const ConfigClientOptions &options)

virtual	~ConfigDbClient ()

const std::string &	config_db_user () const

const std::string &	config_db_password () const

const std::vector< std::string > &	config_db_ips () const

int	GetFirstConfigDbPort () const

virtual void	PostShutdown ()=0

virtual void	InitDatabase ()=0

virtual void	EnqueueUUIDRequest (std::string uuid_str, std::string obj_type, std::string oper)=0

virtual bool	UUIDToObjCacheShow (const std::string &search_string, int inst_num, const std::string &last_uuid, uint32_t num_entries, std::vector< ConfigDBUUIDCacheEntry > *entries) const =0

virtual bool	IsListOrMapPropEmpty (const std::string &uuid_key, const std::string &lookup_key)=0

virtual void	AddFQNameCache (const std::string &uuid, const std::string &obj_type, const std::string &fq_name)

virtual std::string	FindFQName (const std::string &uuid) const

virtual void	InvalidateFQNameCache (const std::string &uuid)

virtual void	PurgeFQNameCache (const std::string &uuid)

virtual void	ClearFQNameCache ()

ObjTypeFQNPair	UUIDToFQName (const std::string &uuid_str, bool deleted_ok=true) const

virtual bool	UUIDToFQNameShow (const std::string &search_string, const std::string &last_uuid, uint32_t num_entries, std::vector< ConfigDBFQNameCacheEntry > *entries) const

virtual std::string	uuid_str (const std::string &uuid)

virtual std::string	GetUUID (const std::string &key) const

virtual void	InitConnectionInfo ()

virtual void	UpdateConnectionInfo (bool success, bool force)

virtual void	GetConnectionInfo (ConfigDBConnInfo &status) const

virtual bool	IsTaskTriggered () const

virtual void	StartWatcher ()

ConfigClientManager *	mgr ()

const ConfigClientManager *	mgr () const

Static Public Attributes
static const uint64_t	kInitRetryTimeUSec = 5000000

static const int	kMaxRequestsToYield = 512

static const int	kNumEntriesToRead = 4096

Protected Types
typedef std::map< std::string, FQNameCacheType >	FQNameCacheMap

Protected Member Functions
virtual void	FillFQNameCacheInfo (const std::string &uuid, FQNameCacheMap::const_iterator it, ConfigDBFQNameCacheEntry *entry) const

virtual const int	GetMaxRequestsToYield () const

virtual const uint64_t	GetInitRetryTimeUSec () const

virtual uint32_t	GetNumReadRequestToBunch () const

EventManager *	event_manager ()

Private Attributes
ConfigClientManager *	mgr_

EventManager *	evm_

std::string	config_db_user_

std::string	config_db_password_

std::vector< std::string >	config_db_ips_

std::vector< int >	config_db_ports_

FQNameCacheMap	fq_name_cache_

tbb::spin_rw_mutex	rw_mutex_

tbb::atomic< bool >	client_connection_up_

tbb::atomic< uint64_t >	connection_status_change_at_

Detailed Description

Definition at line 42 of file config_db_client.h.

Member Typedef Documentation

typedef std::map<std::string, FQNameCacheType> ConfigDbClient::FQNameCacheMap

protected

Definition at line 120 of file config_db_client.h.

typedef std::pair<std::string, std::string> ConfigDbClient::ObjTypeFQNPair

Definition at line 58 of file config_db_client.h.

Constructor & Destructor Documentation

ConfigDbClient::ConfigDbClient	(	ConfigClientManager *	mgr,
		EventManager *	evm,
		const ConfigClientOptions &	options
	)

Definition at line 21 of file config_db_client.cc.

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ConfigDbClient::~ConfigDbClient ( )

virtual

Definition at line 46 of file config_db_client.cc.

Member Function Documentation

void ConfigDbClient::AddFQNameCache	(	const std::string &	uuid,
		const std::string &	obj_type,
		const std::string &	fq_name
	)

virtual

Definition at line 86 of file config_db_client.cc.

virtual void ConfigDbClient::ClearFQNameCache ( )

inlinevirtual

Definition at line 83 of file config_db_client.h.

const vector< string > & ConfigDbClient::config_db_ips ( ) const

Definition at line 57 of file config_db_client.cc.

const string & ConfigDbClient::config_db_password ( ) const

Definition at line 53 of file config_db_client.cc.

const string & ConfigDbClient::config_db_user ( ) const

Definition at line 49 of file config_db_client.cc.

virtual void ConfigDbClient::EnqueueUUIDRequest	(	std::string	uuid_str,
		std::string	obj_type,
		std::string	oper
	)

pure virtual

Implemented in ConfigCassandraClient.

EventManager* ConfigDbClient::event_manager ( )

inlineprotected

Definition at line 135 of file config_db_client.h.

void ConfigDbClient::FillFQNameCacheInfo	(	const std::string &	uuid,
		FQNameCacheMap::const_iterator	it,
		ConfigDBFQNameCacheEntry *	entry
	)		const

protectedvirtual

Definition at line 126 of file config_db_client.cc.

string ConfigDbClient::FindFQName ( const std::string & uuid ) const

virtual

Definition at line 109 of file config_db_client.cc.

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void ConfigDbClient::GetConnectionInfo ( ConfigDBConnInfo & status ) const

virtual

Definition at line 176 of file config_db_client.cc.

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int ConfigDbClient::GetFirstConfigDbPort ( ) const

Definition at line 61 of file config_db_client.cc.

virtual const uint64_t ConfigDbClient::GetInitRetryTimeUSec ( ) const

inlineprotectedvirtual

Definition at line 130 of file config_db_client.h.

virtual const int ConfigDbClient::GetMaxRequestsToYield ( ) const

inlineprotectedvirtual

Definition at line 127 of file config_db_client.h.

uint32_t ConfigDbClient::GetNumReadRequestToBunch ( ) const

protectedvirtual

Definition at line 69 of file config_db_client.cc.

virtual std::string ConfigDbClient::GetUUID ( const std::string & key ) const

inlinevirtual

Definition at line 95 of file config_db_client.h.

void ConfigDbClient::InitConnectionInfo ( )

virtual

Definition at line 160 of file config_db_client.cc.

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virtual void ConfigDbClient::InitDatabase ( )

pure virtual

Implemented in ConfigCassandraClient, and ConfigEtcdClient.

void ConfigDbClient::InvalidateFQNameCache ( const std::string & uuid )

virtual

Definition at line 95 of file config_db_client.cc.

virtual bool ConfigDbClient::IsListOrMapPropEmpty	(	const std::string &	uuid_key,
		const std::string &	lookup_key
	)

pure virtual

bool ConfigDbClient::IsTaskTriggered ( ) const

virtual

Reimplemented in ConfigCassandraClient, and ConfigEtcdClient.

Definition at line 184 of file config_db_client.cc.

ConfigClientManager* ConfigDbClient::mgr ( )

inline

Definition at line 107 of file config_db_client.h.

const ConfigClientManager* ConfigDbClient::mgr ( ) const

inline

Definition at line 108 of file config_db_client.h.

virtual void ConfigDbClient::PostShutdown ( )

pure virtual

Implemented in ConfigCassandraClient, and ConfigEtcdClient.

void ConfigDbClient::PurgeFQNameCache ( const std::string & uuid )

virtual

Definition at line 104 of file config_db_client.cc.

void ConfigDbClient::StartWatcher ( )

virtual

Reimplemented in ConfigEtcdClient.

Definition at line 188 of file config_db_client.cc.

void ConfigDbClient::UpdateConnectionInfo	(	bool	success,
		bool	force
	)

virtual

Definition at line 165 of file config_db_client.cc.

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string ConfigDbClient::uuid_str ( const std::string & uuid )

virtual

Definition at line 65 of file config_db_client.cc.

ConfigDbClient::ObjTypeFQNPair ConfigDbClient::UUIDToFQName	(	const std::string &	uuid_str,
		bool	deleted_ok = `true`
	)		const

Definition at line 114 of file config_db_client.cc.

bool ConfigDbClient::UUIDToFQNameShow	(	const std::string &	search_string,
		const std::string &	last_uuid,
		uint32_t	num_entries,
		std::vector< ConfigDBFQNameCacheEntry > *	entries
	)		const

virtual

Definition at line 134 of file config_db_client.cc.

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virtual bool ConfigDbClient::UUIDToObjCacheShow	(	const std::string &	search_string,
		int	inst_num,
		const std::string &	last_uuid,
		uint32_t	num_entries,
		std::vector< ConfigDBUUIDCacheEntry > *	entries
	)		const

pure virtual

Implemented in ConfigCassandraClient.

Member Data Documentation

tbb::atomic<bool> ConfigDbClient::client_connection_up_

private

Definition at line 146 of file config_db_client.h.

std::vector<std::string> ConfigDbClient::config_db_ips_

private

Definition at line 142 of file config_db_client.h.

std::string ConfigDbClient::config_db_password_

private

Definition at line 141 of file config_db_client.h.

std::vector<int> ConfigDbClient::config_db_ports_

private

Definition at line 143 of file config_db_client.h.

std::string ConfigDbClient::config_db_user_

private

Definition at line 140 of file config_db_client.h.

tbb::atomic<uint64_t> ConfigDbClient::connection_status_change_at_

private

Definition at line 147 of file config_db_client.h.

EventManager* ConfigDbClient::evm_

private

Definition at line 139 of file config_db_client.h.

FQNameCacheMap ConfigDbClient::fq_name_cache_

private

Definition at line 144 of file config_db_client.h.

const uint64_t ConfigDbClient::kInitRetryTimeUSec = 5000000

static

Definition at line 45 of file config_db_client.h.

const int ConfigDbClient::kMaxRequestsToYield = 512

static

Definition at line 48 of file config_db_client.h.

const int ConfigDbClient::kNumEntriesToRead = 4096

static

Definition at line 51 of file config_db_client.h.

ConfigClientManager* ConfigDbClient::mgr_

private

Definition at line 138 of file config_db_client.h.

tbb::spin_rw_mutex ConfigDbClient::rw_mutex_

mutableprivate

Definition at line 145 of file config_db_client.h.

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

Classes

Public Types

Public Member Functions

Static Public Attributes

Protected Types

Protected Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation