Github user franz1981 commented on a diff in the pull request:
https://github.com/apache/activemq-artemis/pull/2011#discussion_r180996871
--- Diff:
artemis-server/src/main/java/org/apache/activemq/artemis/spi/core/security/jaas/ReloadableProperties.java
---
@@ -95,6 +99,21 @@ public synchronized ReloadableProperties obtained() {
return invertedValueProps;
}
+ public synchronized Map<String, Pattern> regexpPropertiesMap() {
--- End diff --
You could use a
[Supplier::memoize](https://google.github.io/guava/releases/19.0/api/docs/com/google/common/base/Suppliers.html#memoize(com.google.common.base.Supplier)
to allow a thread-safe lazy initialization without having that method
synchronized even when you just need to get `regexpProps`
---
