Expired values clean task "flooding" with many requests amount

src/main/java/org/redisson/EvictionScheduler.java

@@ -18,12 +18,15 @@ package org.redisson;
 import java.util.Arrays;
 import java.util.Deque;
 import java.util.LinkedList;
+import java.util.Map;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.TimeUnit;
 
 import org.redisson.client.codec.LongCodec;
 import org.redisson.client.protocol.RedisCommands;
 import org.redisson.command.CommandAsyncExecutor;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import io.netty.util.concurrent.Future;
 import io.netty.util.concurrent.FutureListener;
@@ -38,9 +41,9 @@ import io.netty.util.internal.PlatformDependent;
  * @author Nikita Koksharov
  *
  */
-public class RedissonEvictionScheduler {
+public class EvictionScheduler {
 
-    public static final RedissonEvictionScheduler INSTANCE = new RedissonEvictionScheduler();
+    private static final Logger log = LoggerFactory.getLogger(RedissonSetCache.class);
 
     public static class RedissonCacheTask implements Runnable {
 
@@ -117,12 +120,18 @@ public class RedissonEvictionScheduler {
 
     }
 
-    private RedissonEvictionScheduler() {
-    }
-
     private final ConcurrentMap<String, RedissonCacheTask> tasks = PlatformDependent.newConcurrentHashMap();
+    private final CommandAsyncExecutor executor;
+
+    private final Map<String, Long> lastExpiredTime = PlatformDependent.newConcurrentHashMap();
+    private final int expireTaskExecutionDelay = 1000;
+    private final int valuesAmountToClean = 100;
 
-    public void schedule(String name, String timeoutSetName, CommandAsyncExecutor executor) {
+    public EvictionScheduler(CommandAsyncExecutor executor) {
+        this.executor = executor;
+    }
+
+    public void schedule(String name, String timeoutSetName) {
         RedissonCacheTask task = new RedissonCacheTask(name, timeoutSetName, executor);
         RedissonCacheTask prevTask = tasks.putIfAbsent(name, task);
         if (prevTask == null) {
@@ -130,4 +139,49 @@ public class RedissonEvictionScheduler {
         }
     }
 
+
+    public void runCleanTask(final String name, String timeoutSetName, long currentDate) {
+
+        final Long lastExpired = lastExpiredTime.get(name);
+        long now = System.currentTimeMillis();
+        if (lastExpired == null) {
+            if (lastExpiredTime.putIfAbsent(name, now) != null) {
+                return;
+            }
+        } else if (lastExpired + expireTaskExecutionDelay >= now) {
+            if (!lastExpiredTime.replace(name, lastExpired, now)) {
+                return;
+            }
+        } else {
+            return;
+        }
+
+        Future<Long> future = executor.evalWriteAsync(name, LongCodec.INSTANCE, RedisCommands.EVAL_LONG,
+                    "local expiredKeys = redis.call('zrangebyscore', KEYS[2], 0, ARGV[1], 'limit', 0, ARGV[2]); "
+                    + "if #expiredKeys > 0 then "
+                        + "redis.call('zrem', KEYS[2], unpack(expiredKeys)); "
+                        + "redis.call('hdel', KEYS[1], unpack(expiredKeys)); "
+                    + "end;"
+                    + "return #expiredKeys;",
+                        Arrays.<Object>asList(name, timeoutSetName), currentDate, valuesAmountToClean);
+
+        future.addListener(new FutureListener<Long>() {
+            @Override
+            public void operationComplete(Future<Long> future) throws Exception {
+                executor.getConnectionManager().getGroup().schedule(new Runnable() {
+                    @Override
+                    public void run() {
+                        lastExpiredTime.remove(name, lastExpired);
+                    }
+                }, expireTaskExecutionDelay*3, TimeUnit.SECONDS);
+
+                if (!future.isSuccess()) {
+                    log.warn("Can't execute clean task for expired values. RSetCache name: " + name, future.cause());
+                    return;
+                }
+            }
+        });
+    }
+
+
 }

src/main/java/org/redisson/Redisson.java

@@ -69,6 +69,7 @@ import io.netty.util.concurrent.Future;
  */
 public class Redisson implements RedissonClient {
 
+    private final EvictionScheduler evictionScheduler;
     private final CommandExecutor commandExecutor;
     private final ConnectionManager connectionManager;
     private final Config config;
@@ -92,6 +93,7 @@ public class Redisson implements RedissonClient {
             throw new IllegalArgumentException("server(s) address(es) not defined!");
         }
         commandExecutor = new CommandSyncService(connectionManager);
+        evictionScheduler = new EvictionScheduler(commandExecutor);
     }
 
 
@@ -193,22 +195,22 @@ public class Redisson implements RedissonClient {
 
     @Override
     public <V> RSetCache<V> getSetCache(String name) {
-        return new RedissonSetCache<V>(commandExecutor, name);
+        return new RedissonSetCache<V>(evictionScheduler, commandExecutor, name);
     }
 
     @Override
     public <V> RSetCache<V> getSetCache(String name, Codec codec) {
-        return new RedissonSetCache<V>(codec, commandExecutor, name);
+        return new RedissonSetCache<V>(codec, evictionScheduler, commandExecutor, name);
     }
 
     @Override
     public <K, V> RMapCache<K, V> getMapCache(String name) {
-        return new RedissonMapCache<K, V>(commandExecutor, name);
+        return new RedissonMapCache<K, V>(evictionScheduler, commandExecutor, name);
     }
 
     @Override
     public <K, V> RMapCache<K, V> getMapCache(String name, Codec codec) {
-        return new RedissonMapCache<K, V>(codec, commandExecutor, name);
+        return new RedissonMapCache<K, V>(codec, evictionScheduler, commandExecutor, name);
     }
 
     @Override
@@ -338,7 +340,7 @@ public class Redisson implements RedissonClient {
 
     @Override
     public RBatch createBatch() {
-        return new RedissonBatch(connectionManager);
+        return new RedissonBatch(evictionScheduler, connectionManager);
     }
 
     @Override

src/main/java/org/redisson/RedissonBatch.java

@@ -49,10 +49,12 @@ import io.netty.util.concurrent.Future;
  */
 public class RedissonBatch implements RBatch {
 
+    private final EvictionScheduler evictionScheduler;
     private final CommandBatchService executorService;
 
-    public RedissonBatch(ConnectionManager connectionManager) {
+    public RedissonBatch(EvictionScheduler evictionScheduler, ConnectionManager connectionManager) {
         this.executorService = new CommandBatchService(connectionManager);
+        this.evictionScheduler = evictionScheduler;
     }
 
     @Override
@@ -172,12 +174,12 @@ public class RedissonBatch implements RBatch {
 
     @Override
     public <K, V> RMapCacheAsync<K, V> getMapCache(String name, Codec codec) {
-        return new RedissonMapCache<K, V>(codec, executorService, name);
+        return new RedissonMapCache<K, V>(codec, evictionScheduler, executorService, name);
     }
 
     @Override
     public <K, V> RMapCacheAsync<K, V> getMapCache(String name) {
-        return new RedissonMapCache<K, V>(executorService, name);
+        return new RedissonMapCache<K, V>(evictionScheduler, executorService, name);
     }
 
     @Override
@@ -192,12 +194,12 @@ public class RedissonBatch implements RBatch {
 
     @Override
     public <V> RSetCacheAsync<V> getSetCache(String name) {
-        return new RedissonSetCache<V>(executorService, name);
+        return new RedissonSetCache<V>(evictionScheduler, executorService, name);
     }
 
     @Override
     public <V> RSetCacheAsync<V> getSetCache(String name, Codec codec) {
-        return new RedissonSetCache<V>(codec, executorService, name);
+        return new RedissonSetCache<V>(codec, evictionScheduler, executorService, name);
     }
 
     @Override

src/main/java/org/redisson/RedissonMapCache.java

@@ -55,7 +55,7 @@ import io.netty.util.concurrent.Promise;
  * Thus entries are checked for TTL expiration during any key/value/entry read operation.
  * If key/value/entry expired then it doesn't returns and clean task runs asynchronous.
  * Clean task deletes removes 100 expired entries at once.
- * In addition there is {@link org.redisson.RedissonEvictionScheduler}. This scheduler
+ * In addition there is {@link org.redisson.EvictionScheduler}. This scheduler
  * deletes expired entries in time interval between 5 seconds to 2 hours.</p>
  *
  * <p>If eviction is not required then it's better to use {@link org.redisson.reactive.RedissonMapReactive}.</p>
@@ -75,16 +75,19 @@ public class RedissonMapCache<K, V> extends RedissonMap<K, V> implements RMapCac
     private static final RedisCommand<List<Object>> EVAL_CONTAINS_KEY = new RedisCommand<List<Object>>("EVAL", new ObjectListReplayDecoder<Object>(), 5, ValueType.MAP_KEY);
     private static final RedisCommand<List<Object>> EVAL_CONTAINS_VALUE = new RedisCommand<List<Object>>("EVAL", new ObjectListReplayDecoder<Object>(), 5, ValueType.MAP_VALUE);
     private static final RedisCommand<Long> EVAL_FAST_REMOVE = new RedisCommand<Long>("EVAL", 5, ValueType.MAP_KEY);
-    private static final RedisCommand<Long> EVAL_REMOVE_EXPIRED = new RedisCommand<Long>("EVAL", 5);
 
-    protected RedissonMapCache(CommandAsyncExecutor commandExecutor, String name) {
+    private final EvictionScheduler evictionScheduler;
+
+    protected RedissonMapCache(EvictionScheduler evictionScheduler, CommandAsyncExecutor commandExecutor, String name) {
         super(commandExecutor, name);
-        RedissonEvictionScheduler.INSTANCE.schedule(getName(), getTimeoutSetName(), commandExecutor);
+        this.evictionScheduler = evictionScheduler;
+        evictionScheduler.schedule(getName(), getTimeoutSetName());
     }
 
-    public RedissonMapCache(Codec codec, CommandAsyncExecutor commandExecutor, String name) {
+    public RedissonMapCache(Codec codec, EvictionScheduler evictionScheduler, CommandAsyncExecutor commandExecutor, String name) {
         super(codec, commandExecutor, name);
-        RedissonEvictionScheduler.INSTANCE.schedule(getName(), getTimeoutSetName(), commandExecutor);
+        this.evictionScheduler = evictionScheduler;
+        evictionScheduler.schedule(getName(), getTimeoutSetName());
     }
 
     @Override
@@ -173,7 +176,7 @@ public class RedissonMapCache<K, V> extends RedissonMap<K, V> implements RMapCac
                 Long expireDate = (Long) res.get(0);
                 long currentDate = System.currentTimeMillis();
                 if (expireDate <= currentDate) {
-                    expireMap(currentDate);
+                    evictionScheduler.runCleanTask(getName(), getTimeoutSetName(), currentDate);
                 }
 
                 result.setSuccess((Map<K, V>) res.get(1));
@@ -251,7 +254,7 @@ public class RedissonMapCache<K, V> extends RedissonMap<K, V> implements RMapCac
                 long currentDate = System.currentTimeMillis();
                 if (expireDate <= currentDate) {
                     result.setSuccess(nullValue);
-                    expireMap(currentDate);
+                    evictionScheduler.runCleanTask(getName(), getTimeoutSetName(), currentDate);
                     return;
                 }
 
@@ -264,16 +267,6 @@ public class RedissonMapCache<K, V> extends RedissonMap<K, V> implements RMapCac
         });
     }
 
-    private void expireMap(long currentDate) {
-        commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, EVAL_REMOVE_EXPIRED,
-                "local expiredKeys = redis.call('zrangebyscore', KEYS[2], 0, ARGV[1], 'limit', 0, 100); "
-                        + "if #expiredKeys > 0 then "
-                            + "redis.call('zrem', KEYS[2], unpack(expiredKeys)); "
-                            + "redis.call('hdel', KEYS[1], unpack(expiredKeys)); "
-                        + "end;",
-                        Arrays.<Object>asList(getName(), getTimeoutSetName()), currentDate);
-    }
-
     @Override
     public V put(K key, V value, long ttl, TimeUnit unit) {
         return get(putAsync(key, value, ttl, unit));

src/main/java/org/redisson/RedissonReactive.java

@@ -80,6 +80,7 @@ import io.netty.util.concurrent.Future;
  */
 public class RedissonReactive implements RedissonReactiveClient {
 
+    private final EvictionScheduler evictionScheduler;
     private final CommandReactiveService commandExecutor;
     private final ConnectionManager connectionManager;
     private final Config config;
@@ -101,18 +102,18 @@ public class RedissonReactive implements RedissonReactiveClient {
             throw new IllegalArgumentException("server(s) address(es) not defined!");
         }
         commandExecutor = new CommandReactiveService(connectionManager);
+        evictionScheduler = new EvictionScheduler(commandExecutor);
     }
 
 
     @Override
     public <K, V> RMapCacheReactive<K, V> getMapCache(String name, Codec codec) {
-        return new RedissonMapCacheReactive<K, V>(codec, commandExecutor, name);
+        return new RedissonMapCacheReactive<K, V>(codec, evictionScheduler, commandExecutor, name);
     }
 
-
     @Override
     public <K, V> RMapCacheReactive<K, V> getMapCache(String name) {
-        return new RedissonMapCacheReactive<K, V>(commandExecutor, name);
+        return new RedissonMapCacheReactive<K, V>(evictionScheduler, commandExecutor, name);
     }
 
     @Override
@@ -261,7 +262,7 @@ public class RedissonReactive implements RedissonReactiveClient {
 
     @Override
     public RBatchReactive createBatch() {
-        return new RedissonBatchReactive(connectionManager);
+        return new RedissonBatchReactive(evictionScheduler, connectionManager);
     }
 
     @Override

src/main/java/org/redisson/RedissonSetCache.java

@@ -56,7 +56,7 @@ import net.openhft.hashing.LongHashFunction;
  * Thus values are checked for TTL expiration during any value read operation.
  * If entry expired then it doesn't returns and clean task runs asynchronous.
  * Clean task deletes removes 100 expired entries at once.
- * In addition there is {@link org.redisson.RedissonEvictionScheduler}. This scheduler
+ * In addition there is {@link org.redisson.EvictionScheduler}. This scheduler
  * deletes expired entries in time interval between 5 seconds to 2 hours.</p>
  *
  * <p>If eviction is not required then it's better to use {@link org.redisson.reactive.RedissonSet}.</p>
@@ -70,18 +70,21 @@ public class RedissonSetCache<V> extends RedissonExpirable implements RSetCache<
 
     private static final RedisCommand<Void> ADD_ALL = new RedisCommand<Void>("HMSET", new VoidReplayConvertor());
     private static final RedisCommand<Boolean> EVAL_ADD = new RedisCommand<Boolean>("EVAL", new BooleanReplayConvertor(), 5);
-    private static final RedisCommand<Long> EVAL_REMOVE_EXPIRED = new RedisCommand<Long>("EVAL", 5);
     private static final RedisCommand<List<Object>> EVAL_CONTAINS_KEY = new RedisCommand<List<Object>>("EVAL", new ObjectListReplayDecoder<Object>());
     private static final RedisStrictCommand<Boolean> HDEL = new RedisStrictCommand<Boolean>("HDEL", new BooleanReplayConvertor());
 
-    protected RedissonSetCache(CommandAsyncExecutor commandExecutor, String name) {
+    private final EvictionScheduler evictionScheduler;
+
+    protected RedissonSetCache(EvictionScheduler evictionScheduler, CommandAsyncExecutor commandExecutor, String name) {
         super(commandExecutor, name);
-        RedissonEvictionScheduler.INSTANCE.schedule(getName(), getTimeoutSetName(), commandExecutor);
+        this.evictionScheduler = evictionScheduler;
+        evictionScheduler.schedule(getName(), getTimeoutSetName());
     }
 
-    protected RedissonSetCache(Codec codec, CommandAsyncExecutor commandExecutor, String name) {
+    protected RedissonSetCache(Codec codec, EvictionScheduler evictionScheduler, CommandAsyncExecutor commandExecutor, String name) {
         super(codec, commandExecutor, name);
-        RedissonEvictionScheduler.INSTANCE.schedule(getName(), getTimeoutSetName(), commandExecutor);
+        this.evictionScheduler = evictionScheduler;
+        evictionScheduler.schedule(getName(), getTimeoutSetName());
     }
 
     @Override
@@ -167,7 +170,7 @@ public class RedissonSetCache<V> extends RedissonExpirable implements RSetCache<
                 long currentDate = System.currentTimeMillis();
                 if (expireDate <= currentDate) {
                     result.setSuccess(nullValue);
-                    expireMap(currentDate);
+                    evictionScheduler.runCleanTask(getName(), getTimeoutSetName(), currentDate);
                     return;
                 }
 
@@ -180,16 +183,6 @@ public class RedissonSetCache<V> extends RedissonExpirable implements RSetCache<
         });
     }
 
-    private void expireMap(long currentDate) {
-        commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, EVAL_REMOVE_EXPIRED,
-                "local expiredKeys = redis.call('zrangebyscore', KEYS[2], 0, ARGV[1], 'limit', 0, 100); "
-                        + "if #expiredKeys > 0 then "
-                            + "redis.call('zrem', KEYS[2], unpack(expiredKeys)); "
-                            + "redis.call('hdel', KEYS[1], unpack(expiredKeys)); "
-                        + "end;",
-                        Arrays.<Object>asList(getName(), getTimeoutSetName()), currentDate);
-    }
-
     ListScanResult<V> scanIterator(InetSocketAddress client, long startPos) {
         Future<ListScanResult<V>> f = commandExecutor.evalReadAsync(client, getName(), codec, RedisCommands.EVAL_SSCAN,
                   "local result = {}; "
@@ -303,7 +296,7 @@ public class RedissonSetCache<V> extends RedissonExpirable implements RSetCache<
                 Long expireDate = (Long) res.get(0);
                 long currentDate = System.currentTimeMillis();
                 if (expireDate <= currentDate) {
-                    expireMap(currentDate);
+                    evictionScheduler.runCleanTask(getName(), getTimeoutSetName(), currentDate);
                 }
 
                 result.setSuccess((Collection<V>) res.get(1));

src/main/java/org/redisson/api/RMapCacheReactive.java

@@ -28,7 +28,7 @@ import org.reactivestreams.Publisher;
  * Thus entries are checked for TTL expiration during any key/value/entry read operation.
  * If key/value/entry expired then it doesn't returns and clean task runs asynchronous.
  * Clean task deletes removes 100 expired entries at once.
- * In addition there is {@link org.redisson.RedissonEvictionScheduler}. This scheduler
+ * In addition there is {@link org.redisson.EvictionScheduler}. This scheduler
  * deletes expired entries in time interval between 5 seconds to 2 hours.</p>
  *
  * <p>If eviction is not required then it's better to use {@link org.redisson.reactive.RedissonMapReactive}.</p>

src/main/java/org/redisson/core/RMapCache.java

@@ -26,7 +26,7 @@ import java.util.concurrent.TimeUnit;
  * Thus entries are checked for TTL expiration during any key/value/entry read operation.
  * If key/value/entry expired then it doesn't returns and clean task runs asynchronous.
  * Clean task deletes removes 100 expired entries at once.
- * In addition there is {@link org.redisson.RedissonEvictionScheduler}. This scheduler
+ * In addition there is {@link org.redisson.EvictionScheduler}. This scheduler
  * deletes expired entries in time interval between 5 seconds to 2 hours.</p>
  *
  * <p>If eviction is not required then it's better to use {@link org.redisson.reactive.RedissonMapReactive}.</p>

src/main/java/org/redisson/core/RMapCacheAsync.java

@@ -28,7 +28,7 @@ import io.netty.util.concurrent.Future;
  * Thus entries are checked for TTL expiration during any key/value/entry read operation.
  * If key/value/entry expired then it doesn't returns and clean task runs asynchronous.
  * Clean task deletes removes 100 expired entries at once.
- * In addition there is {@link org.redisson.RedissonEvictionScheduler}. This scheduler
+ * In addition there is {@link org.redisson.EvictionScheduler}. This scheduler
  * deletes expired entries in time interval between 5 seconds to 2 hours.</p>
  *
  * <p>If eviction is not required then it's better to use {@link org.redisson.reactive.RedissonMapReactive}.</p>

src/main/java/org/redisson/core/RSetCache.java

@@ -29,7 +29,7 @@ import java.util.concurrent.TimeUnit;
  * Thus values are checked for TTL expiration during any value read operation.
  * If entry expired then it doesn't returns and clean task runs asynchronous.
  * Clean task deletes removes 100 expired entries at once.
- * In addition there is {@link org.redisson.RedissonEvictionScheduler}. This scheduler
+ * In addition there is {@link org.redisson.EvictionScheduler}. This scheduler
  * deletes expired entries in time interval between 5 seconds to 2 hours.</p>
  *
  * <p>If eviction is not required then it's better to use {@link org.redisson.reactive.RedissonSet}.</p>

src/main/java/org/redisson/reactive/RedissonBatchReactive.java

@@ -18,6 +18,7 @@ package org.redisson.reactive;
 import java.util.List;
 
 import org.reactivestreams.Publisher;
+import org.redisson.EvictionScheduler;
 import org.redisson.api.RAtomicLongReactive;
 import org.redisson.api.RBatchReactive;
 import org.redisson.api.RBitSetReactive;
@@ -41,9 +42,11 @@ import org.redisson.connection.ConnectionManager;
 
 public class RedissonBatchReactive implements RBatchReactive {
 
+    private final EvictionScheduler evictionScheduler;
     private final CommandBatchService executorService;
 
-    public RedissonBatchReactive(ConnectionManager connectionManager) {
+    public RedissonBatchReactive(EvictionScheduler evictionScheduler, ConnectionManager connectionManager) {
+        this.evictionScheduler = evictionScheduler;
         this.executorService = new CommandBatchService(connectionManager);
     }
 
@@ -87,6 +90,16 @@ public class RedissonBatchReactive implements RBatchReactive {
         return new RedissonMapReactive<K, V>(codec, executorService, name);
     }
 
+    @Override
+    public <K, V> RMapCacheReactive<K, V> getMapCache(String name, Codec codec) {
+        return new RedissonMapCacheReactive<K, V>(codec, evictionScheduler, executorService, name);
+    }
+
+    @Override
+    public <K, V> RMapCacheReactive<K, V> getMapCache(String name) {
+        return new RedissonMapCacheReactive<K, V>(evictionScheduler, executorService, name);
+    }
+
     @Override
     public <V> RSetReactive<V> getSet(String name) {
         return new RedissonSetReactive<V>(executorService, name);
@@ -177,14 +190,4 @@ public class RedissonBatchReactive implements RBatchReactive {
         return new NettyFuturePublisher<List<?>>(executorService.executeAsync());
     }
 
-    @Override
-    public <K, V> RMapCacheReactive<K, V> getMapCache(String name, Codec codec) {
-        return new RedissonMapCacheReactive<K, V>(codec, executorService, name);
-    }
-
-    @Override
-    public <K, V> RMapCacheReactive<K, V> getMapCache(String name) {
-        return new RedissonMapCacheReactive<K, V>(executorService, name);
-    }
-
 }

src/main/java/org/redisson/reactive/RedissonMapCacheReactive.java

@@ -26,7 +26,7 @@ import java.util.concurrent.TimeUnit;
 
 import org.reactivestreams.Publisher;
 import org.reactivestreams.Subscription;
-import org.redisson.RedissonEvictionScheduler;
+import org.redisson.EvictionScheduler;
 import org.redisson.api.RMapCacheReactive;
 import org.redisson.client.codec.Codec;
 import org.redisson.client.codec.LongCodec;
@@ -58,7 +58,7 @@ import reactor.rx.action.support.DefaultSubscriber;
  * Thus entries are checked for TTL expiration during any key/value/entry read operation.
  * If key/value/entry expired then it doesn't returns and clean task runs asynchronous.
  * Clean task deletes removes 100 expired entries at once.
- * In addition there is {@link org.redisson.RedissonEvictionScheduler}. This scheduler
+ * In addition there is {@link org.redisson.EvictionScheduler}. This scheduler
  * deletes expired entries in time interval between 5 seconds to 2 hours.</p>
  *
  * <p>If eviction is not required then it's better to use {@link org.redisson.reactive.RedissonMapReactive}.</p>
@@ -78,16 +78,19 @@ public class RedissonMapCacheReactive<K, V> extends RedissonMapReactive<K, V> im
     private static final RedisCommand<List<Object>> EVAL_CONTAINS_KEY = new RedisCommand<List<Object>>("EVAL", new ObjectListReplayDecoder<Object>(), 5, ValueType.MAP_KEY);
     private static final RedisCommand<List<Object>> EVAL_CONTAINS_VALUE = new RedisCommand<List<Object>>("EVAL", new ObjectListReplayDecoder<Object>(), 5, ValueType.MAP_VALUE);
     private static final RedisCommand<Long> EVAL_FAST_REMOVE = new RedisCommand<Long>("EVAL", 5, ValueType.MAP_KEY);
-    private static final RedisCommand<Long> EVAL_REMOVE_EXPIRED = new RedisCommand<Long>("EVAL", 5);
 
-    public RedissonMapCacheReactive(CommandReactiveExecutor commandExecutor, String name) {
+    private final EvictionScheduler evictionScheduler;
+
+    public RedissonMapCacheReactive(EvictionScheduler evictionScheduler, CommandReactiveExecutor commandExecutor, String name) {
         super(commandExecutor, name);
-        RedissonEvictionScheduler.INSTANCE.schedule(getName(), getTimeoutSetName(), commandExecutor);
+        this.evictionScheduler = evictionScheduler;
+        evictionScheduler.schedule(getName(), getTimeoutSetName());
     }
 
-    public RedissonMapCacheReactive(Codec codec, CommandReactiveExecutor commandExecutor, String name) {
+    public RedissonMapCacheReactive(Codec codec, EvictionScheduler evictionScheduler, CommandReactiveExecutor commandExecutor, String name) {
         super(codec, commandExecutor, name);
-        RedissonEvictionScheduler.INSTANCE.schedule(getName(), getTimeoutSetName(), commandExecutor);
+        this.evictionScheduler = evictionScheduler;
+        evictionScheduler.schedule(getName(), getTimeoutSetName());
     }
 
     @Override
@@ -176,7 +179,7 @@ public class RedissonMapCacheReactive<K, V> extends RedissonMapReactive<K, V> im
                 Long expireDate = (Long) res.get(0);
                 long currentDate = System.currentTimeMillis();
                 if (expireDate <= currentDate) {
-                    expireMap(currentDate);
+                    evictionScheduler.runCleanTask(getName(), getTimeoutSetName(), currentDate);
                 }
 
                 result.onNext((Map<K, V>) res.get(1));
@@ -257,7 +260,7 @@ public class RedissonMapCacheReactive<K, V> extends RedissonMapReactive<K, V> im
                 if (expireDate <= currentDate) {
                     result.onNext(nullValue);
                     result.onComplete();
-                    expireMap(currentDate);
+                    evictionScheduler.runCleanTask(getName(), getTimeoutSetName(), currentDate);
                     return;
                 }
 
@@ -278,16 +281,6 @@ public class RedissonMapCacheReactive<K, V> extends RedissonMapReactive<K, V> im
 
     }
 
-    private void expireMap(long currentDate) {
-        commandExecutor.evalWriteAsync(getName(), LongCodec.INSTANCE, EVAL_REMOVE_EXPIRED,
-                "local expiredKeys = redis.call('zrangebyscore', KEYS[2], 0, ARGV[1], 'limit', 0, 100); "
-                        + "if #expiredKeys > 0 then "
-                            + "redis.call('zrem', KEYS[2], unpack(expiredKeys)); "
-                            + "redis.call('hdel', KEYS[1], unpack(expiredKeys)); "
-                        + "end;",
-                        Arrays.<Object>asList(getName(), getTimeoutSetName()), currentDate);
-    }
-
     @Override
     public Publisher<V> put(K key, V value, long ttl, TimeUnit unit) {
         if (unit == null) {

src/test/java/org/redisson/RedissonMapCacheReactiveTest.java

@@ -244,7 +244,7 @@ public class RedissonMapCacheReactiveTest extends BaseReactiveTest {
 
     @Test
     public void testContainsValue() throws InterruptedException {
-        RMapCacheReactive<SimpleKey, SimpleValue> map = redisson.getMapCache("simple", new MsgPackJacksonCodec());
+        RMapCacheReactive<SimpleKey, SimpleValue> map = redisson.getMapCache("simple31", new MsgPackJacksonCodec());
         Assert.assertFalse(sync(map.containsValue(new SimpleValue("34"))));
         sync(map.put(new SimpleKey("33"), new SimpleValue("44"), 1, TimeUnit.SECONDS));
 
@@ -302,7 +302,7 @@ public class RedissonMapCacheReactiveTest extends BaseReactiveTest {
 
     @Test
     public void testPutGet() throws InterruptedException {
-        RMapCacheReactive<SimpleKey, SimpleValue> map = redisson.getMapCache("simple", new MsgPackJacksonCodec());
+        RMapCacheReactive<SimpleKey, SimpleValue> map = redisson.getMapCache("simple01", new MsgPackJacksonCodec());
         Assert.assertNull(sync(map.get(new SimpleKey("33"))));
 
         sync(map.put(new SimpleKey("33"), new SimpleValue("44"), 2, TimeUnit.SECONDS));

src/test/java/org/redisson/RedissonMapCacheTest.java

@@ -266,7 +266,7 @@ public class RedissonMapCacheTest extends BaseTest {
 
     @Test
     public void testKeySet() throws InterruptedException {
-        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple");
+        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple03");
         map.put(new SimpleKey("33"), new SimpleValue("44"), 1, TimeUnit.SECONDS);
         map.put(new SimpleKey("1"), new SimpleValue("2"));
 
@@ -285,7 +285,7 @@ public class RedissonMapCacheTest extends BaseTest {
 
     @Test
     public void testValues() throws InterruptedException {
-        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple");
+        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple05");
         map.put(new SimpleKey("33"), new SimpleValue("44"), 1, TimeUnit.SECONDS);
         map.put(new SimpleKey("1"), new SimpleValue("2"));
 
@@ -303,7 +303,7 @@ public class RedissonMapCacheTest extends BaseTest {
 
     @Test
     public void testContainsValue() throws InterruptedException {
-        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple", new MsgPackJacksonCodec());
+        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple01", new MsgPackJacksonCodec());
         Assert.assertFalse(map.containsValue(new SimpleValue("34")));
         map.put(new SimpleKey("33"), new SimpleValue("44"), 1, TimeUnit.SECONDS);
 
@@ -319,7 +319,7 @@ public class RedissonMapCacheTest extends BaseTest {
 
     @Test
     public void testContainsKey() throws InterruptedException {
-        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple");
+        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple30");
         map.put(new SimpleKey("33"), new SimpleValue("44"), 1, TimeUnit.SECONDS);
 
         Assert.assertTrue(map.containsKey(new SimpleKey("33")));
@@ -432,7 +432,7 @@ public class RedissonMapCacheTest extends BaseTest {
 
     @Test
     public void testPutGet() throws InterruptedException {
-        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple", new MsgPackJacksonCodec());
+        RMapCache<SimpleKey, SimpleValue> map = redisson.getMapCache("simple04", new MsgPackJacksonCodec());
         Assert.assertNull(map.get(new SimpleKey("33")));
 
         map.put(new SimpleKey("33"), new SimpleValue("44"), 2, TimeUnit.SECONDS);

src/test/java/org/redisson/RedissonMapReactiveTest.java

@@ -9,13 +9,18 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
 
 import org.hamcrest.MatcherAssert;
 import org.hamcrest.Matchers;
 import org.junit.Assert;
 import org.junit.Test;
 import org.reactivestreams.Publisher;
+import org.redisson.RedissonMapCacheTest.SimpleKey;
+import org.redisson.RedissonMapCacheTest.SimpleValue;
 import org.redisson.api.RMapReactive;
+import org.redisson.codec.MsgPackJacksonCodec;
+import org.redisson.core.RMapCache;
 
 import reactor.rx.Streams;
 
@@ -512,24 +517,6 @@ public class RedissonMapReactiveTest extends BaseReactiveTest {
         Assert.assertEquals(1, sync(map.size()).intValue());
     }
 
-//    @Test(timeout = 5000)
-//    public void testDeserializationErrorReturnsErrorImmediately() throws Exception {
-//        redisson.getConfig().setCodec(new JsonJacksonCodec());
-//
-//        RMap<String, SimpleObjectWithoutDefaultConstructor> map = redisson.getMap("deserializationFailure");
-//        SimpleObjectWithoutDefaultConstructor object = new SimpleObjectWithoutDefaultConstructor("test-val");
-//
-//        Assert.assertEquals("test-val", object.getTestField());
-//        map.put("test-key", object);
-//
-//        try {
-//            map.get("test-key");
-//            Assert.fail("Expected exception from map.get() call");
-//        } catch (Exception e) {
-//            e.printStackTrace();
-//        }
-//    }
-
     public static class SimpleObjectWithoutDefaultConstructor {
 
         private String testField;

src/test/java/org/redisson/RedissonSetCacheTest.java

@@ -43,7 +43,7 @@ public class RedissonSetCacheTest extends BaseTest {
 
     @Test
     public void testAddExpire() throws InterruptedException, ExecutionException {
-        RSetCache<String> set = redisson.getSetCache("simple");
+        RSetCache<String> set = redisson.getSetCache("simple3");
         set.add("123", 1, TimeUnit.SECONDS);
         Assert.assertThat(set, Matchers.contains("123"));
 
@@ -56,6 +56,27 @@ public class RedissonSetCacheTest extends BaseTest {
         Assert.assertEquals(0, set.size());
     }
 
+    @Test
+    public void testAddExpireTwise() throws InterruptedException, ExecutionException {
+        RSetCache<String> set = redisson.getSetCache("simple31");
+        set.add("123", 1, TimeUnit.SECONDS);
+        Thread.sleep(1000);
+
+        Assert.assertFalse(set.contains("123"));
+
+        Thread.sleep(50);
+
+        Assert.assertEquals(0, set.size());
+
+        set.add("4341", 1, TimeUnit.SECONDS);
+        Thread.sleep(1000);
+
+        Assert.assertFalse(set.contains("4341"));
+
+        // can't be evicted due to 1 sec delay
+        Assert.assertEquals(1, set.size());
+    }
+
     @Test
     public void testExpireOverwrite() throws InterruptedException, ExecutionException {
         RSetCache<String> set = redisson.getSetCache("simple");