[close #654] Add RegionCacheInvalidCallBack

[qidi1]

Signed-off-by: qidi1 [email protected]

What problem does this PR solve?

Issue Number: close #654

Problem Description: TBD

What is changed and how does it work?

Add RegionCacheInvalidCallBack. Let the upper layers customize their own behavior when the region cache fails.

Code changes

• No code

Check List for Tests

This PR has been tested by at least one of the following methods:

• Unit test

Side effects

• NO side effects

Related changes

• NO related changes

[codecov[bot]]

Codecov Report

Base: 37.65% // Head: 37.97% // Increases project coverage by +0.32% :tada:

Coverage data is based on head (21354fa) compared to base (d278e3a). Patch coverage: 73.68% of modified lines in pull request are covered.

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #653      +/-   ##
============================================
+ Coverage     37.65%   37.97%   +0.32%     
- Complexity     1589     1603      +14     
============================================
  Files           278      278              
  Lines         17420    17462      +42     
  Branches       1982     1984       +2     
============================================
+ Hits           6559     6631      +72     
+ Misses        10207    10175      -32     
- Partials        654      656       +2     

Impacted Files	Coverage Δ
.../org/tikv/common/operation/RegionErrorHandler.java	50.32% <55.88%> (+15.16%)	:arrow_up:
...va/org/tikv/common/event/CacheInvalidateEvent.java	36.84% <100.00%> (+36.84%)	:arrow_up:
...ain/java/org/tikv/common/region/RegionManager.java	82.14% <100.00%> (+1.49%)	:arrow_up:
src/main/java/org/tikv/txn/TxnExpireTime.java	63.15% <0.00%> (-10.53%)	:arrow_down:
...rc/main/java/io/grpc/netty/NettyClientHandler.java	53.23% <0.00%> (-0.87%)	:arrow_down:
src/main/java/org/tikv/common/codec/Codec.java	23.93% <0.00%> (-0.33%)	:arrow_down:
...java/org/tikv/common/region/RegionStoreClient.java	57.47% <0.00%> (+0.29%)	:arrow_up:
src/main/java/io/grpc/stub/ClientCalls.java	48.51% <0.00%> (+2.31%)	:arrow_up:
src/main/java/io/grpc/internal/ClientCallImpl.java	59.07% <0.00%> (+2.42%)	:arrow_up:
... and 2 more

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[iosmanthus]

Please open an issue to describe it.

[ti-srebot]

@shiyuhang0, Thanks for your review. The bot only counts LGTMs from Reviewers and higher roles, but you're still welcome to leave your comments. You are not a reviewer or committer or co-leader or leader.

[github-actions[bot]]

This PR is stale because it has been open 30 days with no activity. Remove the status/stale label or comment or this PR will be closed in 7 days.

[github-actions[bot]]

This PR was closed because it has been stalled for 7 days with no activity.

[ti-srebot]

cherry pick to release-3.3 in PR #715