RedissonAtomicLong, RedissonMap, RedissonList, RedissonQueue and RedissonSet now implements RExpirable.

src/main/java/org/redisson/RedissonAtomicLong.java

@@ -28,14 +28,12 @@ import com.lambdaworks.redis.RedisConnection;
  * @author Nikita Koksharov
  *
  */
-public class RedissonAtomicLong extends RedissonObject implements RAtomicLong {
+public class RedissonAtomicLong extends RedissonExpirable implements RAtomicLong {
 
-    private final ConnectionManager connectionManager;
     private final AtomicBoolean initOnce = new AtomicBoolean();
 
     RedissonAtomicLong(ConnectionManager connectionManager, String name) {
-        super(name);
-        this.connectionManager = connectionManager;
+        super(connectionManager, name);
     }
 
     public void init() {

src/main/java/org/redisson/RedissonExpirable.java

@@ -0,0 +1,85 @@
+/**
+ * Copyright 2014 Nikita Koksharov, Nickolay Borbit
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.redisson;
+
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import org.redisson.connection.ConnectionManager;
+import org.redisson.core.RExpirable;
+
+import com.lambdaworks.redis.RedisConnection;
+
+abstract class RedissonExpirable extends RedissonObject implements RExpirable {
+
+    final ConnectionManager connectionManager;
+
+    RedissonExpirable(ConnectionManager connectionManager, String name) {
+        super(name);
+        this.connectionManager = connectionManager;
+    }
+
+    @Override
+    public boolean expire(long timeToLive, TimeUnit timeUnit) {
+        RedisConnection<Object, Object> connection = connectionManager.connectionWriteOp();
+        try {
+            return connection.expire(getName(), timeUnit.toSeconds(timeToLive));
+        } finally {
+            connectionManager.release(connection);
+        }
+    }
+
+    @Override
+    public boolean expireAt(long timestamp) {
+        RedisConnection<Object, Object> connection = connectionManager.connectionWriteOp();
+        try {
+            return connection.expireat(getName(), timestamp);
+        } finally {
+            connectionManager.release(connection);
+        }
+    }
+
+    @Override
+    public boolean expireAt(Date timestamp) {
+        RedisConnection<Object, Object> connection = connectionManager.connectionWriteOp();
+        try {
+            return connection.expireat(getName(), timestamp);
+        } finally {
+            connectionManager.release(connection);
+        }
+    }
+
+    @Override
+    public boolean clearExpire() {
+        RedisConnection<Object, Object> connection = connectionManager.connectionWriteOp();
+        try {
+            return connection.persist(getName());
+        } finally {
+            connectionManager.release(connection);
+        }
+    }
+
+    @Override
+    public long remainTimeToLive() {
+        RedisConnection<Object, Object> connection = connectionManager.connectionWriteOp();
+        try {
+            return connection.ttl(getName());
+        } finally {
+            connectionManager.release(connection);
+        }
+    }
+
+}

src/main/java/org/redisson/RedissonList.java

@@ -35,19 +35,12 @@ import com.lambdaworks.redis.RedisConnection;
  *
  * @param <V> value
  */
-public class RedissonList<V> extends RedissonObject implements RList<V> {
+public class RedissonList<V> extends RedissonExpirable implements RList<V> {
 
     private int batchSize = 50;
 
-    private final ConnectionManager connectionManager;
-
     RedissonList(ConnectionManager connectionManager, String name) {
-        super(name);
-        this.connectionManager = connectionManager;
-    }
-
-    protected ConnectionManager getConnectionManager() {
-        return connectionManager;
+        super(connectionManager, name);
     }
 
     @Override

src/main/java/org/redisson/RedissonMap.java

@@ -35,13 +35,10 @@ import com.lambdaworks.redis.RedisConnection;
  * @param <V> value
  */
 //TODO implement watching by keys instead of map name
-public class RedissonMap<K, V> extends RedissonObject implements RMap<K, V> {
-
-    private final ConnectionManager connectionManager;
+public class RedissonMap<K, V> extends RedissonExpirable implements RMap<K, V> {
 
     RedissonMap(ConnectionManager connectionManager, String name) {
-        super(name);
-        this.connectionManager = connectionManager;
+        super(connectionManager, name);
     }
 
     @Override

src/main/java/org/redisson/RedissonQueue.java

@@ -41,7 +41,7 @@ public class RedissonQueue<V> extends RedissonList<V> implements RQueue<V> {
     }
 
     public V getFirst() {
-        RedisConnection<String, Object> connection = getConnectionManager().connectionReadOp();
+        RedisConnection<String, Object> connection = connectionManager.connectionReadOp();
         try {
             V value = (V) connection.lindex(getName(), 0);
             if (value == null) {
@@ -49,12 +49,12 @@ public class RedissonQueue<V> extends RedissonList<V> implements RQueue<V> {
             }
             return value;
         } finally {
-            getConnectionManager().release(connection);
+            connectionManager.release(connection);
         }
     }
 
     public V removeFirst() {
-        RedisConnection<String, Object> connection = getConnectionManager().connectionWriteOp();
+        RedisConnection<String, Object> connection = connectionManager.connectionWriteOp();
         try {
             V value = (V) connection.lpop(getName());
             if (value == null) {
@@ -62,7 +62,7 @@ public class RedissonQueue<V> extends RedissonList<V> implements RQueue<V> {
             }
             return value;
         } finally {
-            getConnectionManager().release(connection);
+            connectionManager.release(connection);
         }
     }
 
@@ -73,11 +73,11 @@ public class RedissonQueue<V> extends RedissonList<V> implements RQueue<V> {
 
     @Override
     public V poll() {
-        RedisConnection<String, Object> connection = getConnectionManager().connectionWriteOp();
+        RedisConnection<String, Object> connection = connectionManager.connectionWriteOp();
         try {
             return (V) connection.lpop(getName());
         } finally {
-            getConnectionManager().release(connection);
+            connectionManager.release(connection);
         }
     }
 

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

@@ -31,13 +31,10 @@ import com.lambdaworks.redis.RedisConnection;
  *
  * @param <V> value
  */
-public class RedissonSet<V> extends RedissonObject implements RSet<V> {
-
-    private final ConnectionManager connectionManager;
+public class RedissonSet<V> extends RedissonExpirable implements RSet<V> {
 
     RedissonSet(ConnectionManager connectionManager, String name) {
-        super(name);
-        this.connectionManager = connectionManager;
+        super(connectionManager, name);
     }
 
     @Override

src/main/java/org/redisson/connection/PubSubConnectionEntry.java

@@ -1,3 +1,18 @@
+/**
+ * Copyright 2014 Nikita Koksharov, Nickolay Borbit
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.redisson.connection;
 
 import java.util.concurrent.Semaphore;

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

@@ -21,7 +21,7 @@ package org.redisson.core;
  * @author Nikita Koksharov
  *
  */
-public interface RAtomicLong extends RObject {
+public interface RAtomicLong extends RExpirable {
 
     /**
      * Atomically decrements by one the current value.

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

@@ -0,0 +1,33 @@
+/**
+ * Copyright 2014 Nikita Koksharov, Nickolay Borbit
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.redisson.core;
+
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+public interface RExpirable extends RObject {
+
+    boolean expire(long timeToLive, TimeUnit timeUnit);
+
+    boolean expireAt(long timestamp);
+
+    boolean expireAt(Date timestamp);
+
+    boolean clearExpire();
+
+    long remainTimeToLive();
+
+}

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

@@ -24,6 +24,6 @@ import java.util.List;
  *
  * @param <V> value
  */
-public interface RList<V> extends List<V>, RObject {
+public interface RList<V> extends List<V>, RExpirable {
 
 }

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

@@ -26,6 +26,6 @@ import java.util.concurrent.ConcurrentMap;
  * @param <K> key
  * @param <V> value
  */
-public interface RMap<K, V> extends ConcurrentMap<K, V>, RObject {
+public interface RMap<K, V> extends ConcurrentMap<K, V>, RExpirable {
 
 }

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

@@ -24,6 +24,6 @@ import java.util.Queue;
  *
  * @param <V> value
  */
-public interface RQueue<V> extends Queue<V>, RObject {
+public interface RQueue<V> extends Queue<V>, RExpirable {
 
 }

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

@@ -24,6 +24,6 @@ import java.util.Set;
  *
  * @param <V> value
  */
-public interface RSet<V> extends Set<V>, RObject {
+public interface RSet<V> extends Set<V>, RExpirable {
 
 }