Github user aledsage commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/538#discussion_r25637263
--- Diff:
core/src/main/java/brooklyn/location/access/PortForwardManagerImpl.java ---
@@ -78,7 +78,9 @@
private static final Logger log =
LoggerFactory.getLogger(PortForwardManagerImpl.class);
protected final Map<String,PortMapping> mappings = new
LinkedHashMap<String,PortMapping>();
-
+
+ private Map<AssociationListener, Predicate<? super
AssociationMetadata>> associationListeners = new
ConcurrentHashMap<AssociationListener, Predicate<? super
AssociationMetadata>>();
--- End diff --
Declare the field `final`. It makes reasoning about the code simpler for
folk reading or modifying it later.
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