Hyperspace::ReplicationInfo Class Reference

Encapsulates replication state. More...

#include <BerkeleyDbFilesystem.h>

Collaboration diagram for Hyperspace::ReplicationInfo:

Public Member Functions
	ReplicationInfo ()
	Constructor. More...
void	wait_for_election ()
	Waits for master election to finish. More...
void	finish_election ()
	Finish master election. More...
bool	election_finished ()
	Check if master election is finished. More...

Public Attributes
bool	do_replication
bool	is_master {}
int	master_eid {-1}
uint32_t	num_replicas {}
String	localhost
std::unordered_map< int, String >	replica_map

Private Attributes
std::mutex	m_election_mutex
	Mutex for serializing access to m_election_done More...
std::condition_variable	m_election_cond
	Condition variable for signaling change to m_election_done. More...
bool	m_election_done {}
	Indicates if master election has finished. More...

Detailed Description

Encapsulates replication state.

Definition at line 88 of file BerkeleyDbFilesystem.h.

Constructor & Destructor Documentation

Hyperspace::ReplicationInfo::ReplicationInfo ( )

inline

Constructor.

Definition at line 91 of file BerkeleyDbFilesystem.h.

Member Function Documentation

bool Hyperspace::ReplicationInfo::election_finished ( )

inline

Check if master election is finished.

Returns

true if master election has finished, false otherwise

Definition at line 111 of file BerkeleyDbFilesystem.h.

void Hyperspace::ReplicationInfo::finish_election ( )

inline

Finish master election.

Definition at line 100 of file BerkeleyDbFilesystem.h.

void Hyperspace::ReplicationInfo::wait_for_election ( )

inline

Waits for master election to finish.

Definition at line 94 of file BerkeleyDbFilesystem.h.

Member Data Documentation

bool Hyperspace::ReplicationInfo::do_replication

Definition at line 116 of file BerkeleyDbFilesystem.h.

bool Hyperspace::ReplicationInfo::is_master {}

Definition at line 117 of file BerkeleyDbFilesystem.h.

String Hyperspace::ReplicationInfo::localhost

Definition at line 120 of file BerkeleyDbFilesystem.h.

std::condition_variable Hyperspace::ReplicationInfo::m_election_cond

private

Condition variable for signaling change to m_election_done.

Definition at line 129 of file BerkeleyDbFilesystem.h.

bool Hyperspace::ReplicationInfo::m_election_done {}

private

Indicates if master election has finished.

Definition at line 132 of file BerkeleyDbFilesystem.h.

std::mutex Hyperspace::ReplicationInfo::m_election_mutex

private

Mutex for serializing access to m_election_done

Definition at line 126 of file BerkeleyDbFilesystem.h.

int Hyperspace::ReplicationInfo::master_eid {-1}

Definition at line 118 of file BerkeleyDbFilesystem.h.

uint32_t Hyperspace::ReplicationInfo::num_replicas {}

Definition at line 119 of file BerkeleyDbFilesystem.h.

std::unordered_map<int, String> Hyperspace::ReplicationInfo::replica_map

Definition at line 121 of file BerkeleyDbFilesystem.h.

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

• /home/doug/src/hypertable/src/cc/Hyperspace/BerkeleyDbFilesystem.h