gemmellr commented on code in PR #5487:
URL: https://github.com/apache/activemq-artemis/pull/5487#discussion_r1952392953
##########
artemis-commons/src/main/java/org/apache/activemq/artemis/utils/RandomUtil.java:
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@@ -31,17 +31,56 @@ public static Random getRandom() {
return random;
}
+ private static String letters = "abcdefghijklmnopqrstuvwxyz";
+
+ private static String digits = "0123456789";
+
+ private static String randomBase = letters + letters.toUpperCase() + digits;
+
+ /**
+ * Utility method to build a {@code String} filled with random
alpha-numeric characters. The {@code String} will
+ * contain characters from the following:
+ * <ul>
+ * <li>abcdefghijklmnopqrstuvwxyz</li>
+ * <li>ABCDEFGHIJKLMNOPQRSTUVWXYZ</li>
+ * <li>0123456789</li>
+ * </ul>
+ * @param length how long the returned {@code String} should be
+ * @return a {@code String} of random alpha-numeric characters
+ */
+ public static String randomAlphaNumericString(int length) {
+ StringBuilder result = new StringBuilder(length);
+ for (int i = 0; i < length; i++) {
+ result.append(randomBase.charAt(randomInterval(0,
randomBase.length())));
+ }
+ return result.toString();
+ }
- public static String randomString() {
Review Comment:
Fair enough. I totally agree its a grey area at least. Hopefully it _doesnt_
break anything too annoying. Personally I don't think this rename really
clarifies much, given the typical use and impl of such a no-arg method, so for
me any breakage would entirely outweigh the case for even changing it to begin
with.
A test-only variant would actually need to go in `artemis-unit-test-support`
now that I think about it, if used by tests for any modules that are outside
the tests tree (none of which are deployed, so cant be used by those which
are). I don't consider modules using the test support modules as a bad thing
either way.
We can consider this in future either way. Will resolve.
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