2024年4月1日发(作者:)
北京科蓝
分布式事务解决方案
DTM
用户手册
北京科蓝软件系统股份有限公司
2022年5月
目录
发展历程.............................................................................................................................................3
产品介绍.............................................................................................................................................3
术语.....................................................................................................................................................4
控制台.................................................................................................................................................6
事务信息查询............................................................................................................................6
全局锁信息查询........................................................................................................................6
事务模式.............................................................................................................................................6
AT模式........................................................................................................................................6
前提....................................................................................................................................7
整体机制............................................................................................................................7
TCC模式.....................................................................................................................................7
空回滚................................................................................................................................9
幂等..................................................................................................................................10
悬挂..................................................................................................................................11
SAGA模式................................................................................................................................12
适用场景..........................................................................................................................13
优势..................................................................................................................................13
缺点..................................................................................................................................13
允许空补偿......................................................................................................................13
防悬挂控制......................................................................................................................14
幂等控制..........................................................................................................................14
缺乏隔离性的应对..........................................................................................................14
XA模式.....................................................................................................................................14
前提..................................................................................................................................15
配置中心的支持..............................................................................................................................15
注册中心的支持..............................................................................................................................15
微服务框架的支持..........................................................................................................................16
ORM框架支持.................................................................................................................................16
数据库的支持..................................................................................................................................16
AT模式.....................................................................................................................................16
TCC模式.................................................................................................................................16
SAGA模式..............................................................................................................................17
XA模式....................................................................................................................................17
高可用部署......................................................................................................................................17
科蓝升级计划..................................................................................................................................18
附录...................................................................................................................................................18
JDK版本要求............................................................................................................................18
全局事务表状态......................................................................................................................19
分支事务状态表......................................................................................................................20
发布者:admin,转转请注明出处:http://www.yc00.com/news/1711934408a1980211.html
评论列表(0条)