jonathan-albrecht-ibm commented on code in PR #12343:
URL: https://github.com/apache/kafka/pull/12343#discussion_r1024093478
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core/src/test/scala/kafka/security/minikdc/MiniKdc.scala:
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@@ -260,11 +260,17 @@ class MiniKdc(config: Properties, workDir: File) extends
Logging {
}
private def refreshJvmKerberosConfig(): Unit = {
- val klass =
- if (Java.isIbmJdk)
- Class.forName("com.ibm.security.krb5.internal.Config")
- else
- Class.forName("sun.security.krb5.Config")
+ // Newer IBM JDKs use the OpenJDK security providers so try that first
+ val klass = try {
+ Class.forName("sun.security.krb5.Config")
+ } catch {
+ case ex: Exception => {
+ if (Java.isIbmJdk)
+ Class.forName("com.ibm.security.krb5.internal.Config")
+ else
+ throw ex
+ }
+ }
Review Comment:
The idea was to just check for the classes directly but you're definitely
right that `Java.isIbmJdkSemeru` is more readable. I have a new commit to make
this change and the other one below, but I'll hold off on pushing it to see if
any more feedback from @ijuma or @hachikuji.
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