Russole opened a new pull request, #9995:
URL: https://github.com/apache/ozone/pull/9995
## What changes were proposed in this pull request?
* Introduce `SCMHAInvoker` interface to support non-reflection-based local
invocation
* Allow `SCMHAInvocationHandler` to use `SCMHAInvoker` for local invocation
instead of reflection
* Add `DeletedBlockLogStateManagerInvoker` as the first implementation
* Handle local (non-`@Replicate`) methods without using `Method#invoke`
* Add new overload of `getProxyHandler(...)` to accept an optional invoker
* Keep existing behavior unchanged for handlers without invoker (fallback to
reflection)
* Add new `scm.ha.invoker` package to organize invoker implementations
## Follow-up work
* Gradually introduce invokers for other handlers that use
`getProxyHandler(...)`
* e.g.` ContainerStateManager`, `PipelineStateManager`, etc.
* Replace reflection-based local invocation with explicit dispatch
incrementally
* This change is a first step towards reducing reliance on Proxy and
reflection-based invocation.
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-14892
## How was this patch tested?
- All CI checks passed
- https://github.com/Russole/ozone/actions/runs/23673956282
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