OK, I understand and we had test with the similar situation on the kubernetes/openshift environment. The most important thing is that we have to make sure the restart pod has the same nodeIdentifier in the narayana configuration.
zhaojun <[email protected]> 于2019年5月27日周一 下午9:40写道： > For cloud native architecture, if one instance have crashed, it can > failover to another available instance. > it is better to make instance stateless, we should also make transaction > log saved in database or other sharable storage. > So we consider about developing SPI for transaction log persistence and > recovery, and narayana is an implement for that. > For atomikos, we also plan to extend it. > > ------------------ > Zhao Jun > Apache Sharding-Sphere & ServiceComb > > > > On May 27, 2019, at 8:12 PM, Zheng Feng <[email protected]> wrote: > > > > yeah, the narayana can persist the transaction log into the backend > > database by using the jdbc configuration. I will take a loo at the > issue. > > Also why does the sharding sphere need this feature ? > > > > zhaojun <[email protected]> 于2019年5月27日周一 下午4:08写道： > > > >> Hi, zheng > >> > >> I have hear of narayana-trnasaction manager have provided a powerful > >> feature that persisting transaction log into database. > >> So we prefer you write an example for using it, you can reference the > >> atomikos example from here[1]. > >> Also I have created a issue for that, please see here[2] > >> > >> [1]: > >> > https://github.com/apache/incubator-shardingsphere-example/tree/dev/sharding-jdbc-example/transaction-example/transaction-2pc-xa-example > >> < > >> > https://github.com/apache/incubator-shardingsphere-example/tree/dev/sharding-jdbc-example/transaction-example/transaction-2pc-xa-example > >>> > >> > >> [2] > https://github.com/apache/incubator-shardingsphere-example/issues/143 < > >> https://github.com/apache/incubator-shardingsphere-example/issues/143> > >> > >> > >> If you have any question, please feel free to let me know, thanks. > >> > >> > >> ------------------ > >> Zhao Jun > >> Apache Sharding-Sphere & ServiceComb > >> > >> > >
