Atlas::CSMgr Class Reference

#include <consistency_mgr.hpp>

Public Types
typedef std::map< DGraph::VDesc, bool >	MapNodes

Public Member Functions
void	doConsistentUpdate (LogStructure *, Helper::LogVersions *, bool is_in_recovery)
	Main entry point for a single round of consistent state gen. More...
void	set_existing_rel_map (Helper::MapLog2Int *m)
boost::graph_traits< DGraph::DirectedGraph >::vertices_size_type	get_num_graph_vertices () const
void	set_is_stable (DGraph::VDesc vertex, bool b)
bool	is_stable (DGraph::VDesc vertex) const

Static Public Member Functions
static CSMgr &	createInstance ()
static void	deleteInstance ()
static CSMgr &	getInstance ()

Member Typedef Documentation

typedef std::map<DGraph::VDesc, bool> Atlas::CSMgr::MapNodes

Member Function Documentation

static CSMgr& Atlas::CSMgr::createInstance ( )

inlinestatic

static void Atlas::CSMgr::deleteInstance ( )

inlinestatic

void Atlas::CSMgr::doConsistentUpdate	(	LogStructure *	lsp,
		Helper::LogVersions *	log_v,
		bool	is_in_recovery
	)

Main entry point for a single round of consistent state gen.

Parameters

lsp	Pointer to the first thread specific header
log_v	Pointer to the versions of consistent states
is_in_recovery	Whether invoked online or during recovery

Build a graph of completed failure atomic sections (FASE) with durability edges among them. All log entries of a FASE are in a consistent state if all log entries they transitively happen-after are also in the same consistent state. Failure-atomically removing these log entries advances the persistent consistent state.

boost::graph_traits<DGraph::DirectedGraph>::vertices_size_type Atlas::CSMgr::get_num_graph_vertices ( ) const

inline

static CSMgr& Atlas::CSMgr::getInstance ( )

inlinestatic

bool Atlas::CSMgr::is_stable ( DGraph::VDesc  vertex ) const

inline

void Atlas::CSMgr::set_existing_rel_map ( Helper::MapLog2Int *  m )

inline

void Atlas::CSMgr::set_is_stable ( DGraph::VDesc  vertex, bool  b  )

inline

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

• src/internal_includes/consistency_mgr.hpp
• src/consistency/consistency.cpp
• src/consistency/consistency_mgr.cpp
• src/consistency/durability_graph_builder.cpp
• src/consistency/log_pruner.cpp