| 发明名称 |
DATA READINESS USING INITIATOR REGION LAST COMMIT SELECTION |
| 摘要 |
A portion of a transaction is received at a distributed transaction system from an initiator region. The distributed transaction system operates under a multi-tier two-phase commit protocol. A local unit of work is established that represents the portion of the transaction received from the initiator region. Processing of the local unit of work is invoked with at least one transaction participant. An indication is received from the initiator region to assume a role of transaction coordinator for the transaction. The initiator region is instructed to commit last relative to the at least one transaction participant of the local unit of work. |
| 申请公布号 |
US2016162537(A1) |
申请公布日期 |
2016.06.09 |
| 申请号 |
US201615041879 |
申请日期 |
2016.02.11 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Mitchell Ian J.;Wright Andrew;Zachary Daniel W. |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
receiving, at a distributed transaction system operating under a multi-tier two-phase commit protocol, a portion of a transaction from an initiator region; establishing a local unit of work that represents the portion of the transaction received from the initiator region; invoking processing of the local unit of work with at least one transaction participant; receiving an indication from the initiator region to assume a role of transaction coordinator for the transaction; and instructing the initiator region to commit last relative to the at least one transaction participant of the local unit of work. |
| 地址 |
Armonk NY US |
