Github user aledsage commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/25#discussion_r14663634
--- Diff:
software/nosql/src/main/java/brooklyn/entity/nosql/couchbase/CouchbaseClusterImpl.java
---
@@ -24,23 +26,36 @@
import brooklyn.event.AttributeSensor;
import brooklyn.event.SensorEvent;
import brooklyn.event.SensorEventListener;
+import brooklyn.event.basic.DependentConfiguration;
+import brooklyn.event.feed.http.HttpFeed;
+import brooklyn.event.feed.http.HttpPollConfig;
+import brooklyn.event.feed.http.HttpValueFunctions;
+import brooklyn.event.feed.http.JsonFunctions;
import brooklyn.location.Location;
import brooklyn.policy.PolicySpec;
import brooklyn.util.collections.MutableSet;
+import brooklyn.util.guava.Functionals;
+import brooklyn.util.task.DynamicTasks;
+import brooklyn.util.task.TaskBuilder;
import brooklyn.util.task.Tasks;
import brooklyn.util.text.ByteSizeStrings;
+import brooklyn.util.text.Strings;
import brooklyn.util.time.Time;
import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
+import com.google.common.base.Predicates;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
public class CouchbaseClusterImpl extends DynamicClusterImpl implements
CouchbaseCluster {
private static final Logger log =
LoggerFactory.getLogger(CouchbaseClusterImpl.class);
private final Object mutex = new Object[0];
+ private final HttpFeed[] resetBucketCreation = new HttpFeed[]{null};
--- End diff --
Why an array of size one? It looks like you're using it like an
`AtomicReference<HttpFeed>` with get/set calls.
This field deserves a few lines of comments for what it's for - presumably
it's allowing one to tell when the bucket creation has completed?
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