uschindler commented on code in PR #1271:
URL: https://github.com/apache/solr/pull/1271#discussion_r1062559127
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solr/solrj/src/java/org/apache/solr/client/solrj/util/Constants.java:
##########
@@ -25,4 +25,15 @@ public class Constants {
public static final boolean JRE_IS_MINIMUM_JAVA11 = true;
// Future, enable if needed...
// public static final boolean JRE_IS_MINIMUM_JAVA17 =
Runtime.version().feature() >= 17;
+
+ public static final boolean IS_IBM_JAVA = isIBMJava();
+
+ private static boolean isIBMJava() {
+ try {
+ Class.forName("com.ibm.security.auth.module.Krb5LoginModule", false,
null);
+ return true;
+ } catch (ClassNotFoundException e) {
Review Comment:
this works, but you really should also catch SecurityException, as this
could happen with SecurityManager as enabled in SOlr by default.
Also to prevent a security Exception the last parameter should be
`Constants.class.getClassLoader()` (this is what the default forName is doing).
Sending null will use system classloader and that one is restricted by security
manager.
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