Github user michaelandrepearce commented on a diff in the pull request:
https://github.com/apache/activemq-artemis/pull/2237#discussion_r209373519
--- Diff:
artemis-server/src/main/java/org/apache/activemq/artemis/core/management/impl/QueueControlImpl.java
---
@@ -63,6 +63,7 @@
public class QueueControlImpl extends AbstractControl implements
QueueControl {
public static final int FLUSH_LIMIT = 500;
+ public static final String UNDEFINED = "*_UNDEFINED_*";
--- End diff --
This isn't needed, if you getobjectproperty and do Object.toString on it,
the java standard representation "null" will return.
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