noblepaul commented on code in PR #1242:
URL: https://github.com/apache/solr/pull/1242#discussion_r1062416203
##########
solr/solrj/src/java/org/apache/solr/common/cloud/DocCollection.java:
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@@ -488,4 +494,27 @@ public interface CollectionStateProps {
String SHARDS = "shards";
String PER_REPLICA_STATE = "perReplicaState";
}
+
+ public static class PrsSupplier implements Supplier<PerReplicaStates> {
+
+ private volatile PerReplicaStates prs;
+
+ private Supplier<PerReplicaStates> supplier;
+
+ public PrsSupplier(Supplier<PerReplicaStates> supplier) {
+ this.supplier = supplier;
+ }
+
+ public PrsSupplier(PerReplicaStates prs) {
+ this.prs = prs;
+ }
+
+ @Override
+ public PerReplicaStates get() {
+ if (prs == null) {
Review Comment:
yes. but it is OK as it doesn't cost much
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