Fixed - Redis scan cursor exceed Long.MAX_VALUE in AWS Elasticache #5517

redisson/src/main/java/org/redisson/RedissonLiveObjectService.java

@@ -713,9 +713,11 @@ public class RedissonLiveObjectService implements RLiveObjectService {
 
         RedisCommand<ListScanResult<String>> command = new RedisCommand<>("SCAN",
                 new ListMultiDecoder2(new ListScanResultReplayDecoder(), new ObjectListReplayDecoder<Object>()), new Convertor<Object>() {
+            int index;
             @Override
             public Object convert(Object obj) {
-                if (!(obj instanceof String)) {
+                index++;
+                if (index == 1) {
                     return obj;
                 }
                 return namingScheme.resolveId(obj.toString());

redisson/src/main/java/org/redisson/RedissonSet.java

@@ -161,7 +161,7 @@ public class RedissonSet<V> extends RedissonExpirable implements RSet<V>, ScanIt
                     + "cursor = 0;"
                 + "end;"
                 + "if cursor == -1 then "
-                    + "return {0, {}}; "
+                    + "return {'0', {}}; "
                 + "end;"
                 + "local result; "
                 + "if (#ARGV == 2) then "

redisson/src/main/java/org/redisson/RedissonSortedSet.java

@@ -427,7 +427,7 @@ public class RedissonSortedSet<V> extends RedissonExpirable implements RSortedSe
                     + "start_index = 0;"
                 + "end;"
                 + "if start_index == -1 then "
-                    + "return {0, {}}; "
+                    + "return {'0', {}}; "
                 + "end;"
                 + "local end_index = start_index + ARGV[1];"
                 + "local result; "
@@ -436,7 +436,7 @@ public class RedissonSortedSet<V> extends RedissonExpirable implements RSortedSe
                     + "end_index = -1;"
                 + "end; "
                 + "redis.call('setex', KEYS[2], 3600, end_index);"
-                + "return {end_index, result};",
+                + "return {tostring(end_index), result};",
                 Arrays.asList(list.getRawName(), iteratorName), count);
     }