[improve][pip] PIP-312: Use StateStoreProvider to manage state in Pulsar Functions endpoints

[jiangpengcheng]

PIP: #21438

Motivation

Modifications

Verifying this change

• Make sure that the change passes the CI checks.

This change is already covered by existing tests, such as (please describe tests).

• org.apache.pulsar.tests.integration.functions.PulsarStateTest

And this pr enhanced the tests, cover the putstate and state cleanup cases

Does this pull request potentially affect one of the following parts:

If the box was checked, please highlight the changes

• Dependencies (add or upgrade a dependency)
• The public API
• The schema
• The default values of configurations
• The threading model
• The binary protocol
• The REST endpoints
• The admin CLI options
• The metrics
• Anything that affects deployment

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

Matching PR in forked repository

PR in forked repository: jiangpengcheng#17

[jiangpengcheng]

/pulsarbot rerun-failure-checks

[codecov-commenter]

Codecov Report

Merging #21597 (eb4eaa2) into master (cbdb19c) will increase coverage by 0.11%.
Report is 10 commits behind head on master.
The diff coverage is 57.62%.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #21597      +/-   ##
============================================
+ Coverage     73.27%   73.38%   +0.11%     
- Complexity    32694    32732      +38     
============================================
  Files          1892     1892              
  Lines        140707   140659      -48     
  Branches      15483    15489       +6     
============================================
+ Hits         103098   103227     +129     
+ Misses        29496    29328     -168     
+ Partials       8113     8104       -9     

Flag	Coverage Δ
inttests	24.12% <11.86%> (-0.03%)	⬇️
systests	24.70% <57.62%> (+0.05%)	⬆️
unittests	72.68% <1.69%> (+0.11%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
...ulsar/functions/instance/JavaInstanceRunnable.java	73.05% <0.00%> (+1.44%)	⬆️
...r/functions/instance/state/StateStoreProvider.java	33.33% <0.00%> (-16.67%)	⬇️
...e/pulsar/functions/worker/PulsarWorkerService.java	70.14% <80.00%> (+0.08%)	⬆️
...tions/instance/state/BKStateStoreProviderImpl.java	52.57% <69.23%> (+52.57%)	⬆️
...ce/state/PulsarMetadataStateStoreProviderImpl.java	0.00% <0.00%> (ø)
...ulsar/functions/worker/rest/api/ComponentImpl.java	47.59% <58.62%> (+0.95%)	⬆️

... and 80 files with indirect coverage changes

[nlu90]

@freeznet could you also help take a look?