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lockfree::tran::table Class Reference

#include <lockfree_transaction_table.hpp>

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Public Member Functions

 table (system &sys)
 
 ~table ()
 
descriptor & get_descriptor (const index &tran_index)
 
void start_tran (const index &tran_index)
 
void end_tran (const index &tran_index)
 
id get_current_global_tranid () const
 
id get_new_global_tranid ()
 
id get_min_active_tranid () const
 
size_t get_total_retire_count () const
 
size_t get_total_reclaim_count () const
 
size_t get_current_retire_count () const
 

Private Member Functions

void compute_min_active_tranid ()
 

Private Attributes

system & m_sys
 
descriptor * m_all
 
std::atomic< id > m_global_tranid
 
std::atomic< id > m_min_active_tranid
 

Static Private Attributes

static const id MATI_REFRESH_INTERVAL = 100
 

Detailed Description

Definition at line 57 of file lockfree_transaction_table.hpp.

Constructor & Destructor Documentation

lockfree::tran::table::table ( system &  sys)

Definition at line 34 of file lockfree_transaction_table.cpp.

References lockfree::tran::system::get_max_transaction_count(), i, m_all, m_min_active_tranid, m_sys, and lockfree::tran::descriptor::set_table().

lockfree::tran::table::~table ( )

Definition at line 46 of file lockfree_transaction_table.cpp.

References m_all.

Member Function Documentation

void lockfree::tran::table::compute_min_active_tranid ( )
private

Definition at line 88 of file lockfree_transaction_table.cpp.

References lockfree::tran::system::get_max_transaction_count(), lockfree::tran::descriptor::get_transaction_id(), lockfree::tran::INVALID_TRANID, m_all, m_min_active_tranid, and m_sys.

Referenced by get_new_global_tranid().

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void lockfree::tran::table::end_tran ( const index &  tran_index)

Definition at line 65 of file lockfree_transaction_table.cpp.

References lockfree::tran::descriptor::end_tran(), and get_descriptor().

id lockfree::tran::table::get_current_global_tranid ( ) const

Definition at line 82 of file lockfree_transaction_table.cpp.

References m_global_tranid.

Referenced by lockfree::tran::descriptor::start_tran().

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size_t lockfree::tran::table::get_current_retire_count ( ) const

Definition at line 133 of file lockfree_transaction_table.cpp.

References lockfree::tran::descriptor::get_current_retire_count(), lockfree::tran::system::get_max_transaction_count(), m_all, and m_sys.

descriptor & lockfree::tran::table::get_descriptor ( const index &  tran_index)

Definition at line 52 of file lockfree_transaction_table.cpp.

References assert, lockfree::tran::system::get_max_transaction_count(), m_all, and m_sys.

Referenced by lockfree::freelist< T >::claim(), end_tran(), lockfree::hashmap< Key, T >::get_tran_descriptor(), lockfree::freelist< T >::retire(), and start_tran().

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id lockfree::tran::table::get_min_active_tranid ( ) const

Definition at line 105 of file lockfree_transaction_table.cpp.

References m_min_active_tranid.

Referenced by lockfree::tran::descriptor::reclaim_retired_list().

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id lockfree::tran::table::get_new_global_tranid ( )

Definition at line 71 of file lockfree_transaction_table.cpp.

References compute_min_active_tranid(), m_global_tranid, and MATI_REFRESH_INTERVAL.

Referenced by lockfree::tran::descriptor::start_tran_and_increment_id().

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size_t lockfree::tran::table::get_total_reclaim_count ( ) const

Definition at line 122 of file lockfree_transaction_table.cpp.

References lockfree::tran::system::get_max_transaction_count(), lockfree::tran::descriptor::get_total_reclaim_count(), m_all, and m_sys.

size_t lockfree::tran::table::get_total_retire_count ( ) const

Definition at line 111 of file lockfree_transaction_table.cpp.

References lockfree::tran::system::get_max_transaction_count(), lockfree::tran::descriptor::get_total_retire_count(), m_all, and m_sys.

void lockfree::tran::table::start_tran ( const index &  tran_index)

Definition at line 59 of file lockfree_transaction_table.cpp.

References get_descriptor(), and lockfree::tran::descriptor::start_tran().

Member Data Documentation

descriptor* lockfree::tran::table::m_all
private

Definition at line 83 of file lockfree_transaction_table.hpp.

Referenced by compute_min_active_tranid(), get_current_retire_count(), get_descriptor(), get_total_reclaim_count(), get_total_retire_count(), table(), and ~table().

std::atomic<id> lockfree::tran::table::m_global_tranid
private

Definition at line 84 of file lockfree_transaction_table.hpp.

Referenced by get_current_global_tranid(), and get_new_global_tranid().

std::atomic<id> lockfree::tran::table::m_min_active_tranid
private

Definition at line 85 of file lockfree_transaction_table.hpp.

Referenced by compute_min_active_tranid(), get_min_active_tranid(), and table().

system& lockfree::tran::table::m_sys
private

Definition at line 82 of file lockfree_transaction_table.hpp.

Referenced by compute_min_active_tranid(), get_current_retire_count(), get_descriptor(), get_total_reclaim_count(), get_total_retire_count(), and table().

const id lockfree::tran::table::MATI_REFRESH_INTERVAL = 100
staticprivate

Definition at line 78 of file lockfree_transaction_table.hpp.

Referenced by get_new_global_tranid().

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