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eclipse / microprofile-lra

microprofile-lra
Apache License 2.0
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Can we replicated LRA Coordinator instance and use load balancing? #358

Open barrydevp opened 2 years ago

barrydevp commented 2 years ago

Hi all, Im very interesting to using LRA for Distributed Transaction base on Saga Pattern. How can I guarantee high availability characteristic in my system when using LRA? For instance I'm running LRA coordinator on K8s, can I replicated the LRA deployment? How can I setting persistent log for failure and recovering?

mmusgrov commented 2 years ago

Hi @barrydevp this is a useful request.

The coordinator component is an implementation piece used to implement the requirements of the specification, for example I believe that the Payara implementation does not use coordinators. However, the narayana project does use one and we have an issue for it [1] so if you would like to vote that one up then it will help to bump up its priority.

[1] https://issues.redhat.com/browse/JBTM-2997