io.seata.rm.tcc

类 TCCFenceHandler

java.lang.Object

io.seata.rm.tcc.TCCFenceHandler

public class TCCFenceHandler
extends Object

TCC Fence Handler(idempotent, non_rollback, suspend)

方法概要

限定符和类型	方法和说明
static boolean	commitFence(Method commitMethod, Object targetTCCBean, String xid, Long branchId, Object[] args) tcc commit method enhanced
static boolean	deleteFence(String xid, Long branchId) Delete TCC Fence
static int	deleteFenceByDate(Date datetime) Delete TCC Fence By Datetime
static Object	prepareFence(String xid, Long branchId, String actionName, Callback<Object> targetCallback) tcc prepare method enhanced
static boolean	rollbackFence(Method rollbackMethod, Object targetTCCBean, String xid, Long branchId, Object[] args, String actionName) tcc rollback method enhanced
static void	setDataSource(DataSource dataSource)
static void	setTransactionTemplate(org.springframework.transaction.support.TransactionTemplate transactionTemplate)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

setDataSource

public static void setDataSource(DataSource dataSource)

setTransactionTemplate

public static void setTransactionTemplate(org.springframework.transaction.support.TransactionTemplate transactionTemplate)

prepareFence

public static Object prepareFence(String xid,
                                  Long branchId,
                                  String actionName,
                                  Callback<Object> targetCallback)

tcc prepare method enhanced

参数:

xid - the global transaction id

branchId - the branch transaction id

actionName - the action name

targetCallback - the target callback

返回:

the boolean

commitFence

public static boolean commitFence(Method commitMethod,
                                  Object targetTCCBean,
                                  String xid,
                                  Long branchId,
                                  Object[] args)

tcc commit method enhanced

参数:

commitMethod - commit method

targetTCCBean - target tcc bean

xid - the global transaction id

branchId - the branch transaction id

args - commit method's parameters

返回:

the boolean

rollbackFence

public static boolean rollbackFence(Method rollbackMethod,
                                    Object targetTCCBean,
                                    String xid,
                                    Long branchId,
                                    Object[] args,
                                    String actionName)

tcc rollback method enhanced

参数:

rollbackMethod - rollback method

targetTCCBean - target tcc bean

xid - the global transaction id

branchId - the branch transaction id

args - rollback method's parameters

actionName - the action name

返回:

the boolean

deleteFence

public static boolean deleteFence(String xid,
                                  Long branchId)

Delete TCC Fence

参数:

xid - the global transaction id

branchId - the branch transaction id

返回:

the boolean

deleteFenceByDate

public static int deleteFenceByDate(Date datetime)

Delete TCC Fence By Datetime

参数:

datetime - datetime

返回:

the deleted row count