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Posted to dev@curator.apache.org by GitBox <gi...@apache.org> on 2019/05/21 14:07:54 UTC

[GitHub] [curator] pacomendes opened a new pull request #312: Compilation on jdk11 for release 8

pacomendes opened a new pull request #312: Compilation on jdk11 for release 8
URL: https://github.com/apache/curator/pull/312
 
 
   Hi, we're migrating to JDK11 and came across this potential issue.
   
   I see from the manifest that 4.2.0 is built on jdk11:
   ```
   Build-Jdk: 11.0.2
   Built-By: jordanzimmerman
   ```
   
   Changes to covariant return types for `ByteBuffer` in JDK11 may cause a `java.lang.NoSuchMethodError` when running on JDK 8. Which may impact these calls:
   
   https://github.com/apache/curator/blob/master/curator-framework/src/main/java/org/apache/curator/framework/imps/GzipCompressionProvider.java#L307-L319
   
   This can be mitigated by setting the `--release` to 8. Although I see that .travis.yml is still using `oraclejdk8`

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