[branch-2.9][fix][broker] Fix jdk API compatibility issues. #15779
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@mattisonchao also Pulsar 2.10 has jdk8 source compatibilty. I will add the 2.10 label |
AnonHxy
approved these changes
May 25, 2022
merlimat
approved these changes
May 25, 2022
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Motivation
PR #15633 uses the API
Map.of()introduced in JDK 9, but branch-2.9 needs to be compiled in JDK 8.Modification
Collections.unmodifiableMap(map)to instead ofMap.of()