ActiveTranx Class Reference

#include <semisync_master.h>

Inheritance diagram for ActiveTranx:

Collaboration diagram for ActiveTranx:

Public Member Functions
	ActiveTranx (mysql_mutex_t *lock, unsigned long trace_level)
int	insert_tranx_node (const char *log_file_name, my_off_t log_file_pos)
int	clear_active_tranx_nodes (const char *log_file_name, my_off_t log_file_pos)
bool	is_tranx_end_pos (const char *log_file_name, my_off_t log_file_pos)
Public Member Functions inherited from Trace
void	function_enter (const char *func_name)
int	function_exit (const char *func_name, int exit_code)
	Trace (unsigned long trace_level)

Static Public Member Functions
static int	compare (const char *log_file_name1, my_off_t log_file_pos1, const char *log_file_name2, my_off_t log_file_pos2)

Additional Inherited Members
Public Attributes inherited from Trace
unsigned long	trace_level_
Static Public Attributes inherited from Trace
static const unsigned long	kTraceFunction = 0x0040
static const unsigned long	kTraceGeneral = 0x0001
static const unsigned long	kTraceDetail = 0x0010
static const unsigned long	kTraceNetWait = 0x0020

Detailed Description

This class manages memory for active transaction list.

We record each active transaction with a TranxNode, each session can have only one open transaction. Because of EVENT, the total active transaction nodes can exceed the maximum allowed connections.

Definition at line 299 of file semisync_master.h.

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

• plugin/semisync/semisync_master.h
• plugin/semisync/semisync_master.cc