[SCB-2807]add new instance isolation feature based on instance-isolat…

[liubao68]

…ion-consumer

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[codecov-commenter]

Codecov Report

Merging #3932 (2159d48) into 2.8.x (49da1b6) will decrease coverage by 0.06%.
The diff coverage is 100.00%.

❗ Current head 2159d48 differs from pull request most recent head 1b74787. Consider uploading reports for the commit 1b74787 to get more accurate results

@@             Coverage Diff              @@
##              2.8.x    #3932      +/-   ##
============================================
- Coverage     74.45%   74.39%   -0.06%     
  Complexity      690      690              
============================================
  Files          1592     1592              
  Lines         39991    39991              
  Branches       3645     3645              
============================================
- Hits          29776    29753      -23     
- Misses         8733     8759      +26     
+ Partials       1482     1479       -3     

Files Changed	Coverage Δ
...cecomb/loadbalance/event/IsolationServerEvent.java	58.33% <ø> (ø)
...alance/filterext/IsolationServerListFilterExt.java	92.85% <100.00%> (ø)

... and 5 files with indirect coverage changes

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