TransactionTask Class Reference

#include <Transaction.h>

Inheritance diagram for TransactionTask:

Public Member Functions
	TransactionTask (std::shared_ptr< TransactionBase > trans)
	~TransactionTask ()
Public Member Functions inherited from SQLOperation
	SQLOperation ()
virtual	~SQLOperation ()
virtual int	call ()
virtual void	SetConnection (MySQLConnection *con)

Protected Member Functions
bool	Execute () override
int	TryExecute ()
void	CleanupOnFailure ()

Protected Attributes
std::shared_ptr< TransactionBase >	m_trans

Static Protected Attributes
static std::mutex	_deadlockLock

Friends
template<class T >
class	DatabaseWorkerPool
class	DatabaseWorker
class	TransactionCallback

Additional Inherited Members
Public Attributes inherited from SQLOperation
MySQLConnection *	m_conn

Detailed Description

Low level class

Definition at line 72 of file Transaction.h.

Constructor & Destructor Documentation

TransactionTask()

TransactionTask::TransactionTask ( std::shared_ptr< TransactionBase >  trans )

inline

Definition at line 79 of file Transaction.h.

~TransactionTask()

TransactionTask::~TransactionTask ( )

inline

Definition at line 80 of file Transaction.h.

Member Function Documentation

CleanupOnFailure()

void TransactionTask::CleanupOnFailure ( )

protected

Definition at line 113 of file Transaction.cpp.

References m_trans.

Referenced by Execute(), and TransactionWithResultTask::Execute().

Execute()

bool TransactionTask::Execute ( )

overrideprotectedvirtual

Implements SQLOperation.

Reimplemented in TransactionWithResultTask.

Definition at line 72 of file Transaction.cpp.

References _deadlockLock, CleanupOnFailure(), DEADLOCK_MAX_RETRY_TIME_MS, getMSTime(), GetMSTimeDiffToNow(), TC_LOG_ERROR, TC_LOG_WARN, and TryExecute().

TryExecute()

int TransactionTask::TryExecute ( )

protected

Definition at line 108 of file Transaction.cpp.

References MySQLConnection::ExecuteTransaction(), SQLOperation::m_conn, and m_trans.

Referenced by Execute(), and TransactionWithResultTask::Execute().

Friends And Related Symbol Documentation

DatabaseWorker

friend class DatabaseWorker

friend

Definition at line 75 of file Transaction.h.

DatabaseWorkerPool

template<class T >

friend class DatabaseWorkerPool

friend

Definition at line 74 of file Transaction.h.

TransactionCallback

friend class TransactionCallback

friend

Definition at line 76 of file Transaction.h.

Member Data Documentation

_deadlockLock

std::mutex TransactionTask::_deadlockLock

staticprotected

Definition at line 88 of file Transaction.h.

Referenced by Execute(), and TransactionWithResultTask::Execute().

m_trans

std::shared_ptr<TransactionBase> TransactionTask::m_trans

protected

Definition at line 87 of file Transaction.h.

Referenced by CleanupOnFailure(), and TryExecute().

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

• server/database/Database/Transaction.h
• server/database/Database/Transaction.cpp