Fixed - race condition during hostname resolution in sentinel mode which may cause slave shutdown. #4003

3 years ago · f055696473
parent 238ce0790e
commit f055696473
1 changed files with 1 additions and 1 deletions
--- a/redisson/src/main/java/org/redisson/connection/SentinelConnectionManager.java
+++ b/redisson/src/main/java/org/redisson/connection/SentinelConnectionManager.java
@ -444,7 +444,7 @@ public class SentinelConnectionManager extends MasterSlaveConnectionManager {
                return;
            }

-            Set<RedisURI> currentSlaves = new HashSet<>(slavesMap.size());
+            Set<RedisURI> currentSlaves = Collections.newSetFromMap(new ConcurrentHashMap<>(slavesMap.size()));
            AsyncCountDownLatch latch = new AsyncCountDownLatch();
            for (Map<String, String> map : slavesMap) {
                if (map.isEmpty()) {