diff --git a/pom.xml b/pom.xml
index 183041e..4885944 100644
--- a/pom.xml
+++ b/pom.xml
@@ -159,6 +159,12 @@
         <version>2.2.1</version>
         <scope>provided</scope>
     </dependency>
+    <dependency>
+        <groupId>com.hazelcast</groupId>
+        <artifactId>hazelcast-client</artifactId>
+        <version>3.1.3</version>
+        <scope>provided</scope>
+    </dependency>
  </dependencies>
 
 
diff --git a/src/main/java/com/corundumstudio/socketio/store/HazelcastStore.java b/src/main/java/com/corundumstudio/socketio/store/HazelcastStore.java
new file mode 100644
index 0000000..04e2e09
--- /dev/null
+++ b/src/main/java/com/corundumstudio/socketio/store/HazelcastStore.java
@@ -0,0 +1,52 @@
+/**
+ * Copyright 2012 Nikita Koksharov
+ *
+ * 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 com.corundumstudio.socketio.store;
+
+import java.util.UUID;
+
+import com.hazelcast.core.HazelcastInstance;
+import com.hazelcast.core.IMap;
+
+
+public class HazelcastStore implements Store {
+
+    private final IMap<String, String> map;
+
+    public HazelcastStore(UUID sessionId, HazelcastInstance hazelcastInstance) {
+        map = hazelcastInstance.getMap(sessionId.toString());
+    }
+
+    @Override
+    public void set(String key, String val) {
+        map.put(key, val);
+    }
+
+    @Override
+    public String get(String key) {
+        return map.get(key);
+    }
+
+    @Override
+    public boolean has(String key) {
+        return map.containsKey(key);
+    }
+
+    @Override
+    public void del(String key) {
+        map.delete(key);
+    }
+
+}
diff --git a/src/main/java/com/corundumstudio/socketio/store/HazelcastStoreFactory.java b/src/main/java/com/corundumstudio/socketio/store/HazelcastStoreFactory.java
new file mode 100644
index 0000000..5aef1d8
--- /dev/null
+++ b/src/main/java/com/corundumstudio/socketio/store/HazelcastStoreFactory.java
@@ -0,0 +1,52 @@
+/**
+ * Copyright 2012 Nikita Koksharov
+ *
+ * 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 com.corundumstudio.socketio.store;
+
+import java.util.UUID;
+
+import com.corundumstudio.socketio.store.pubsub.BaseStoreFactory;
+import com.corundumstudio.socketio.store.pubsub.PubSubStore;
+import com.hazelcast.core.HazelcastInstance;
+
+public class HazelcastStoreFactory extends BaseStoreFactory {
+
+    private HazelcastInstance hazelcastClient;
+    private HazelcastInstance hazelcastPub;
+    private HazelcastInstance hazelcastSub;
+
+    public HazelcastStoreFactory(HazelcastInstance hazelcastClient, HazelcastInstance hazelcastPub, HazelcastInstance hazelcastSub) {
+        super();
+        this.hazelcastClient = hazelcastClient;
+        this.hazelcastPub = hazelcastPub;
+        this.hazelcastSub = hazelcastSub;
+    }
+
+    @Override
+    public Store create(UUID sessionId) {
+        return new HazelcastStore(sessionId, hazelcastClient);
+    }
+
+    @Override
+    public void shutdown() {
+        hazelcastClient.shutdown();
+    }
+
+    @Override
+    public PubSubStore getPubSubStore() {
+        return new PubSubHazelcastStore(hazelcastPub, hazelcastSub);
+    }
+
+}
diff --git a/src/main/java/com/corundumstudio/socketio/store/PubSubHazelcastStore.java b/src/main/java/com/corundumstudio/socketio/store/PubSubHazelcastStore.java
new file mode 100644
index 0000000..15ab7a6
--- /dev/null
+++ b/src/main/java/com/corundumstudio/socketio/store/PubSubHazelcastStore.java
@@ -0,0 +1,84 @@
+/**
+ * Copyright 2012 Nikita Koksharov
+ *
+ * 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 com.corundumstudio.socketio.store;
+
+import java.util.Queue;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.ConcurrentMap;
+
+import com.corundumstudio.socketio.store.pubsub.PubSubListener;
+import com.corundumstudio.socketio.store.pubsub.PubSubMessage;
+import com.corundumstudio.socketio.store.pubsub.PubSubStore;
+import com.hazelcast.core.HazelcastInstance;
+import com.hazelcast.core.ITopic;
+import com.hazelcast.core.Message;
+import com.hazelcast.core.MessageListener;
+
+
+public class PubSubHazelcastStore implements PubSubStore {
+
+    private final HazelcastInstance hazelcastPub;
+    private final HazelcastInstance hazelcastSub;
+
+    private final ConcurrentMap<String, Queue<String>> map =
+                                        new ConcurrentHashMap<String, Queue<String>>();
+
+    public PubSubHazelcastStore(HazelcastInstance hazelcastPub, HazelcastInstance hazelcastSub) {
+        this.hazelcastPub = hazelcastPub;
+        this.hazelcastSub = hazelcastSub;
+    }
+
+    @Override
+    public void publish(String name, PubSubMessage msg) {
+        hazelcastPub.getTopic(name).publish(msg);
+    }
+
+    @Override
+    public <T> void subscribe(String name, final PubSubListener<T> listener, Class<T> clazz) {
+        ITopic<T> topic = hazelcastSub.getTopic(name);
+        String regId = topic.addMessageListener(new MessageListener<T>() {
+            @Override
+            public void onMessage(Message<T> message) {
+                listener.onMessage(message.getMessageObject());
+            }
+        });
+
+        Queue<String> list = map.get(name);
+        if (list == null) {
+            list = new ConcurrentLinkedQueue<String>();
+            Queue<String> oldList = map.putIfAbsent(name, list);
+            if (oldList != null) {
+                list = oldList;
+            }
+        }
+        list.add(regId);
+    }
+
+    @Override
+    public void unsubscribe(String name) {
+        Queue<String> regIds = map.remove(name);
+        ITopic<Object> topic = hazelcastSub.getTopic(name);
+        for (String id : regIds) {
+            topic.removeMessageListener(id);
+        }
+    }
+
+    @Override
+    public void shutdown() {
+    }
+
+}
diff --git a/src/main/java/com/corundumstudio/socketio/store/pubsub/PubSubMessage.java b/src/main/java/com/corundumstudio/socketio/store/pubsub/PubSubMessage.java
index 73ddf07..dbba38a 100644
--- a/src/main/java/com/corundumstudio/socketio/store/pubsub/PubSubMessage.java
+++ b/src/main/java/com/corundumstudio/socketio/store/pubsub/PubSubMessage.java
@@ -15,7 +15,7 @@
  */
 package com.corundumstudio.socketio.store.pubsub;
 
-public class PubSubMessage {
+public abstract class PubSubMessage {
 
     private Long nodeId;