Github user aledsage commented on a diff in the pull request:
https://github.com/apache/brooklyn-server/pull/539#discussion_r98187488
--- Diff:
core/src/main/java/org/apache/brooklyn/core/sensor/ReleaseableLatch.java ---
@@ -56,8 +60,11 @@
}
private static class MaxConcurrencyLatch implements
ReleaseableLatch {
+ private static final Logger LOG =
LoggerFactory.getLogger(MaxConcurrencyLatch.class);
+
private int permits;
private transient final Semaphore sem;
+ private transient final Set<Entity> ownerEntities = new
ConcurrentHashSet<Entity>();
--- End diff --
The `transient` makes me think you're trying to handle persistence of the
`MaxConcurrencyLatch` - is that right?
If so, then this will fail after rebind because the field `sem` will be
null. We'd need a readResolve method to set it, or a getter that lazily
instantiates the semaphore.
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