Fix Zstd throws Exception on read-only volumes (#13978) #13982
Merged
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Motivation:
When deploying Netty on a read-only volume (e.g, within a Docker container) with "zstd-jni" included in the classpath, initialization of zstd will fail because it requires unpacking files into a temporary directory. Therefore, it is crucial to verify whether zstd can be initialized, rather than merely checking for the presence of the library in the classpath.
Modification:
During the verification process for the presence of "zstd-jni" in the classpath, the system will also attempt to initialize the library. This initialization follows a pattern similar to that used for the Brotli library check.
Result:
Fixes #13978.