更新socketio的版本

fine-socketio/src/com/fr/third/socketio/AckCallback.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/AckMode.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/AckRequest.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/AuthorizationListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/BroadcastAckCallback.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/BroadcastOperations.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/ClientOperations.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/Configuration.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,17 +15,19 @@
  */
 package com.fr.third.socketio;
 
+import java.io.InputStream;
+import java.util.Arrays;
+import java.util.List;
+
 import com.fr.third.socketio.handler.SuccessAuthorizationListener;
 import com.fr.third.socketio.listener.DefaultExceptionListener;
 import com.fr.third.socketio.listener.ExceptionListener;
 import com.fr.third.socketio.protocol.JsonSupport;
 import com.fr.third.socketio.store.MemoryStoreFactory;
+import com.fr.third.socketio.store.RedissonStoreFactory;
 import com.fr.third.socketio.store.StoreFactory;
 
 import javax.net.ssl.KeyManagerFactory;
-import java.io.InputStream;
-import java.util.Arrays;
-import java.util.List;
 
 public class Configuration {
 
@@ -85,6 +87,8 @@ public class Configuration {
 
     private boolean websocketCompression = true;
 
+    private boolean randomSession = false;
+
     public Configuration() {
     }
 
@@ -150,6 +154,7 @@ public class Configuration {
 
         setHttpCompression(conf.isHttpCompression());
         setWebsocketCompression(conf.isWebsocketCompression());
+        setRandomSession(conf.randomSession);
     }
 
     public JsonSupport getJsonSupport() {
@@ -358,6 +363,7 @@ public class Configuration {
      * @param clientStoreFactory - implements StoreFactory
      *
      * @see MemoryStoreFactory
+     * @see RedissonStoreFactory
      */
     public void setStoreFactory(StoreFactory clientStoreFactory) {
         this.storeFactory = clientStoreFactory;
@@ -571,4 +577,11 @@ public class Configuration {
         return websocketCompression;
     }
 
+    public boolean isRandomSession() {
+        return randomSession;
+    }
+
+    public void setRandomSession(boolean randomSession) {
+        this.randomSession = randomSession;
+    }
 }

fine-socketio/src/com/fr/third/socketio/Disconnectable.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/DisconnectableHub.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/HandshakeData.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/JsonSupportWrapper.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/MultiTypeAckCallback.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/MultiTypeArgs.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/SocketConfig.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/SocketIOChannelInitializer.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +23,9 @@ import javax.net.ssl.SSLEngine;
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.TrustManagerFactory;
 
+import com.fr.third.socketio.scheduler.HashedWheelTimeoutScheduler;
+import com.fr.third.socketio.transport.PollingTransport;
+import com.fr.third.socketio.transport.WebSocketTransport;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -39,12 +42,9 @@ import com.fr.third.socketio.protocol.JsonSupport;
 import com.fr.third.socketio.protocol.PacketDecoder;
 import com.fr.third.socketio.protocol.PacketEncoder;
 import com.fr.third.socketio.scheduler.CancelableScheduler;
-import com.fr.third.socketio.scheduler.HashedWheelTimeoutScheduler;
 import com.fr.third.socketio.store.StoreFactory;
 import com.fr.third.socketio.store.pubsub.DisconnectMessage;
 import com.fr.third.socketio.store.pubsub.PubSubType;
-import com.fr.third.socketio.transport.PollingTransport;
-import com.fr.third.socketio.transport.WebSocketTransport;
 
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
@@ -55,6 +55,7 @@ import io.netty.handler.codec.http.HttpMessage;
 import io.netty.handler.codec.http.HttpObjectAggregator;
 import io.netty.handler.codec.http.HttpRequestDecoder;
 import io.netty.handler.codec.http.HttpResponseEncoder;
+import io.netty.handler.codec.http.websocketx.extensions.compression.WebSocketServerCompressionHandler;
 import io.netty.handler.ssl.SslHandler;
 
 public class SocketIOChannelInitializer extends ChannelInitializer<Channel> implements DisconnectableHub {
@@ -83,7 +84,7 @@ public class SocketIOChannelInitializer extends ChannelInitializer<Channel> impl
     private AuthorizeHandler authorizeHandler;
     private PollingTransport xhrPollingTransport;
     private WebSocketTransport webSocketTransport;
-    //private WebSocketServerCompressionHandler webSocketTransportCompression = new WebSocketServerCompressionHandler();
+    private WebSocketServerCompressionHandler webSocketTransportCompression = new WebSocketServerCompressionHandler();
     private EncoderHandler encoderHandler;
     private WrongUrlHandler wrongUrlHandler;
 
@@ -185,8 +186,7 @@ public class SocketIOChannelInitializer extends ChannelInitializer<Channel> impl
         pipeline.addLast(XHR_POLLING_TRANSPORT, xhrPollingTransport);
         // TODO use single instance when https://github.com/netty/netty/issues/4755 will be resolved
         if (configuration.isWebsocketCompression()) {
-            // TODO:richie 去掉了压缩
+            pipeline.addLast(WEB_SOCKET_TRANSPORT_COMPRESSION, new WebSocketServerCompressionHandler());
-            //pipeline.addLast(WEB_SOCKET_TRANSPORT_COMPRESSION, new WebSocketServerCompressionHandler());
         }
         pipeline.addLast(WEB_SOCKET_TRANSPORT, webSocketTransport);
 

fine-socketio/src/com/fr/third/socketio/SocketIOClient.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/SocketIONamespace.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/SocketIOServer.java

@@ -1,12 +1,12 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
- * <p>
+ *
  * 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
- * <p>
+ *
  *    http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ *
  * 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.
@@ -15,7 +15,6 @@
  */
 package com.fr.third.socketio;
 
-import com.fr.third.socketio.listener.*;
 import com.fr.third.socketio.listener.ClientListeners;
 import com.fr.third.socketio.listener.ConnectListener;
 import com.fr.third.socketio.listener.DataListener;
@@ -39,7 +38,6 @@ import java.util.Collection;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
-import io.netty.util.concurrent.GenericFutureListener;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -48,27 +46,24 @@ import com.fr.third.socketio.namespace.NamespacesHub;
 
 /**
  * Fully thread-safe.
+ *
  */
 public class SocketIOServer implements ClientListeners {
 
     private static final Logger log = LoggerFactory.getLogger(SocketIOServer.class);
 
     private final Configuration configCopy;
-    
     private final Configuration configuration;
 
     private final NamespacesHub namespacesHub;
-    
     private final SocketIONamespace mainNamespace;
 
     private SocketIOChannelInitializer pipelineFactory = new SocketIOChannelInitializer();
 
     private EventLoopGroup bossGroup;
-    
     private EventLoopGroup workerGroup;
 
     public SocketIOServer(Configuration configuration) {
-        
         this.configuration = configuration;
         this.configCopy = new Configuration(configuration);
         namespacesHub = new NamespacesHub(configCopy);
@@ -76,7 +71,6 @@ public class SocketIOServer implements ClientListeners {
     }
 
     public void setPipelineFactory(SocketIOChannelInitializer pipelineFactory) {
-        
         this.pipelineFactory = pipelineFactory;
     }
 
@@ -86,7 +80,6 @@ public class SocketIOServer implements ClientListeners {
      * @return clients collection
      */
     public Collection<SocketIOClient> getAllClients() {
-        
         return namespacesHub.get(Namespace.DEFAULT_NAME).getAllClients();
     }
 
@@ -97,7 +90,6 @@ public class SocketIOServer implements ClientListeners {
      * @return client
      */
     public SocketIOClient getClient(UUID uuid) {
-        
         return namespacesHub.get(Namespace.DEFAULT_NAME).getClient(uuid);
     }
 
@@ -107,12 +99,10 @@ public class SocketIOServer implements ClientListeners {
      * @return namespaces collection
      */
     public Collection<SocketIONamespace> getAllNamespaces() {
-        
         return namespacesHub.getAllNamespaces();
     }
 
     public BroadcastOperations getBroadcastOperations() {
-        
         return new BroadcastOperations(getAllClients(), configCopy.getStoreFactory());
     }
 
@@ -124,7 +114,6 @@ public class SocketIOServer implements ClientListeners {
      * @return broadcast operations
      */
     public BroadcastOperations getRoomOperations(String room) {
-        
         Iterable<SocketIOClient> clients = namespacesHub.getRoomClients(room);
         return new BroadcastOperations(clients, configCopy.getStoreFactory());
     }
@@ -133,41 +122,15 @@ public class SocketIOServer implements ClientListeners {
      * Start server
      */
     public void start() {
-        
         startAsync().syncUninterruptibly();
     }
 
-    public void start(GenericFutureListener<? extends Future<? super Void>> listener) {
-        startAsync(listener).syncUninterruptibly();
-    }
-
     /**
      * Start server asynchronously
      * 
      * @return void
      */
     public Future<Void> startAsync() {
-        return startAsync(new FutureListener<Void>() {
-
-            @Override
-            public void operationComplete(Future<Void> future) throws Exception {
-
-                if (future.isSuccess()) {
-                    log.info("SocketIO server started at port: {}", configCopy.getPort());
-                } else {
-                    log.error("SocketIO server start failed at port: {}!", configCopy.getPort());
-                }
-            }
-        });
-    }
-    
-    /**
-     * Start server asynchronously
-     *
-     * @return void
-     */
-    public Future<Void> startAsync(GenericFutureListener<? extends Future<? super Void>> listener) {
-        
         log.info("Session store / pubsub factory used: {}", configCopy.getStoreFactory());
         initGroups();
 
@@ -189,11 +152,19 @@ public class SocketIOServer implements ClientListeners {
             addr = new InetSocketAddress(configCopy.getHostname(), configCopy.getPort());
         }
 
-        return b.bind(addr).addListener(listener);
+        return b.bind(addr).addListener(new FutureListener<Void>() {
+            @Override
+            public void operationComplete(Future<Void> future) throws Exception {
+                if (future.isSuccess()) {
+                    log.info("SocketIO server started at port: {}", configCopy.getPort());
+                } else {
+                    log.error("SocketIO server start failed at port: {}!", configCopy.getPort());
+                }
+            }
+        });
     }
 
     protected void applyConnectionOptions(ServerBootstrap bootstrap) {
-        
         SocketConfig config = configCopy.getSocketConfig();
         bootstrap.childOption(ChannelOption.TCP_NODELAY, config.isTcpNoDelay());
         if (config.getTcpSendBufferSize() != -1) {
@@ -211,7 +182,6 @@ public class SocketIOServer implements ClientListeners {
     }
 
     protected void initGroups() {
-        
         if (configCopy.isUseLinuxNativeEpoll()) {
             bossGroup = new EpollEventLoopGroup(configCopy.getBossThreads());
             workerGroup = new EpollEventLoopGroup(configCopy.getWorkerThreads());
@@ -225,7 +195,6 @@ public class SocketIOServer implements ClientListeners {
      * Stop server
      */
     public void stop() {
-        
         bossGroup.shutdownGracefully().syncUninterruptibly();
         workerGroup.shutdownGracefully().syncUninterruptibly();
 
@@ -233,31 +202,22 @@ public class SocketIOServer implements ClientListeners {
         log.info("SocketIO server stopped");
     }
 
-    /**
-     * Stop server
-     * 不等待
-     */
     public void stopImmediately() {
-        
+        this.bossGroup.shutdownGracefully(0L, 1L, TimeUnit.SECONDS).syncUninterruptibly();
-        bossGroup.shutdownGracefully(0L, 1L, TimeUnit.SECONDS).syncUninterruptibly();
+        this.workerGroup.shutdownGracefully(0L, 1L, TimeUnit.SECONDS).syncUninterruptibly();
-        workerGroup.shutdownGracefully(0L, 1L, TimeUnit.SECONDS).syncUninterruptibly();
+        this.pipelineFactory.stop();
-        
-        pipelineFactory.stop();
         log.info("SocketIO server stopped");
     }
 
     public SocketIONamespace addNamespace(String name) {
-        
         return namespacesHub.create(name);
     }
 
     public SocketIONamespace getNamespace(String name) {
-        
         return namespacesHub.get(name);
     }
 
     public void removeNamespace(String name) {
-        
         namespacesHub.remove(name);
     }
 
@@ -269,55 +229,46 @@ public class SocketIOServer implements ClientListeners {
      * @return Configuration object
      */
     public Configuration getConfiguration() {
-        
         return configuration;
     }
 
     @Override
     public void addMultiTypeEventListener(String eventName, MultiTypeEventListener listener, Class<?>... eventClass) {
-        
         mainNamespace.addMultiTypeEventListener(eventName, listener, eventClass);
     }
 
     @Override
     public <T> void addEventListener(String eventName, Class<T> eventClass, DataListener<T> listener) {
-        
         mainNamespace.addEventListener(eventName, eventClass, listener);
     }
 
     @Override
     public void removeAllListeners(String eventName) {
-        
         mainNamespace.removeAllListeners(eventName);
     }
 
     @Override
     public void addDisconnectListener(DisconnectListener listener) {
-        
         mainNamespace.addDisconnectListener(listener);
     }
 
     @Override
     public void addConnectListener(ConnectListener listener) {
-        
         mainNamespace.addConnectListener(listener);
     }
 
     @Override
     public void addPingListener(PingListener listener) {
-        
         mainNamespace.addPingListener(listener);
     }
 
     @Override
     public void addListeners(Object listeners) {
-        
         mainNamespace.addListeners(listeners);
     }
     
     @Override
     public void addListeners(Object listeners, Class<?> listenersClass) {
-        
         mainNamespace.addListeners(listeners, listenersClass);
     }
 

fine-socketio/src/com/fr/third/socketio/Transport.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/VoidAckCallback.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/ack/AckManager.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,27 +15,28 @@
  */
 package com.fr.third.socketio.ack;
 
+import com.fr.third.socketio.handler.ClientHead;
+import com.fr.third.socketio.protocol.Packet;
+import com.fr.third.socketio.scheduler.CancelableScheduler;
+import com.fr.third.socketio.scheduler.SchedulerKey;
+import com.fr.third.socketio.scheduler.SchedulerKey.Type;
 import com.fr.third.socketio.AckCallback;
 import com.fr.third.socketio.Disconnectable;
 import com.fr.third.socketio.MultiTypeAckCallback;
 import com.fr.third.socketio.MultiTypeArgs;
 import com.fr.third.socketio.SocketIOClient;
-import com.fr.third.socketio.handler.ClientHead;
-import com.fr.third.socketio.protocol.Packet;
-import com.fr.third.socketio.scheduler.CancelableScheduler;
-import com.fr.third.socketio.scheduler.SchedulerKey;
 import io.netty.util.internal.PlatformDependent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
+import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 public class AckManager implements Disconnectable {
 
     class AckEntry {
@@ -69,7 +70,7 @@ public class AckManager implements Disconnectable {
 
     private static final Logger log = LoggerFactory.getLogger(AckManager.class);
 
-    private final Map<UUID, AckEntry> ackEntries = PlatformDependent.newConcurrentHashMap();
+    private final ConcurrentMap<UUID, AckEntry> ackEntries = PlatformDependent.newConcurrentHashMap();
 
     private final CancelableScheduler scheduler;
 
@@ -87,7 +88,7 @@ public class AckManager implements Disconnectable {
         AckEntry ackEntry = ackEntries.get(sessionId);
         if (ackEntry == null) {
             ackEntry = new AckEntry();
-            AckEntry oldAckEntry = ackEntries.put(sessionId, ackEntry);
+            AckEntry oldAckEntry = ackEntries.putIfAbsent(sessionId, ackEntry);
             if (oldAckEntry != null) {
                 ackEntry = oldAckEntry;
             }
@@ -97,7 +98,7 @@ public class AckManager implements Disconnectable {
 
     @SuppressWarnings("unchecked")
     public void onAck(SocketIOClient client, Packet packet) {
-        AckSchedulerKey key = new AckSchedulerKey(SchedulerKey.Type.ACK_TIMEOUT, client.getSessionId(), packet.getAckId());
+        AckSchedulerKey key = new AckSchedulerKey(Type.ACK_TIMEOUT, client.getSessionId(), packet.getAckId());
         scheduler.cancel(key);
 
         AckCallback callback = removeCallback(client.getSessionId(), packet.getAckId());
@@ -153,7 +154,7 @@ public class AckManager implements Disconnectable {
         if (callback.getTimeout() == -1) {
             return;
         }
-        SchedulerKey key = new AckSchedulerKey(SchedulerKey.Type.ACK_TIMEOUT, sessionId, index);
+        SchedulerKey key = new AckSchedulerKey(Type.ACK_TIMEOUT, sessionId, index);
         scheduler.scheduleCallback(key, new Runnable() {
             @Override
             public void run() {
@@ -178,7 +179,7 @@ public class AckManager implements Disconnectable {
             if (callback != null) {
                 callback.onTimeout();
             }
-            SchedulerKey key = new AckSchedulerKey(SchedulerKey.Type.ACK_TIMEOUT, client.getSessionId(), index);
+            SchedulerKey key = new AckSchedulerKey(Type.ACK_TIMEOUT, client.getSessionId(), index);
             scheduler.cancel(key);
         }
     }

fine-socketio/src/com/fr/third/socketio/ack/AckSchedulerKey.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/AnnotationScanner.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/OnConnect.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/OnConnectScanner.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/OnDisconnect.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/OnDisconnectScanner.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/OnEvent.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/OnEventScanner.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/ScannerEngine.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/annotation/SpringAnnotationScanner.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +21,6 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import com.fr.third.socketio.SocketIOServer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import com.fr.third.springframework.beans.BeansException;
@@ -30,6 +29,8 @@ import com.fr.third.springframework.util.ReflectionUtils;
 import com.fr.third.springframework.util.ReflectionUtils.MethodCallback;
 import com.fr.third.springframework.util.ReflectionUtils.MethodFilter;
 
+import com.fr.third.socketio.SocketIOServer;
+
 public class SpringAnnotationScanner implements BeanPostProcessor {
 
     private static final Logger log = LoggerFactory.getLogger(SpringAnnotationScanner.class);

fine-socketio/src/com/fr/third/socketio/handler/AuthorizeHandler.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,6 +32,13 @@ import com.fr.third.socketio.DisconnectableHub;
 import com.fr.third.socketio.HandshakeData;
 import com.fr.third.socketio.SocketIOClient;
 import com.fr.third.socketio.Transport;
+import com.fr.third.socketio.ack.AckManager;
+import com.fr.third.socketio.store.StoreFactory;
+import com.fr.third.socketio.store.pubsub.ConnectMessage;
+import com.fr.third.socketio.store.pubsub.PubSubType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import com.fr.third.socketio.messages.HttpErrorMessage;
 import com.fr.third.socketio.namespace.Namespace;
 import com.fr.third.socketio.namespace.NamespacesHub;
@@ -40,13 +47,7 @@ import com.fr.third.socketio.protocol.Packet;
 import com.fr.third.socketio.protocol.PacketType;
 import com.fr.third.socketio.scheduler.CancelableScheduler;
 import com.fr.third.socketio.scheduler.SchedulerKey;
-import org.slf4j.Logger;
+import com.fr.third.socketio.scheduler.SchedulerKey.Type;
-import org.slf4j.LoggerFactory;
-
-import com.fr.third.socketio.ack.AckManager;
-import com.fr.third.socketio.store.StoreFactory;
-import com.fr.third.socketio.store.pubsub.ConnectMessage;
-import com.fr.third.socketio.store.pubsub.PubSubType;
 
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFutureListener;
@@ -93,7 +94,7 @@ public class AuthorizeHandler extends ChannelInboundHandlerAdapter implements Di
 
     @Override
     public void channelActive(final ChannelHandlerContext ctx) throws Exception {
-        SchedulerKey key = new SchedulerKey(SchedulerKey.Type.PING_TIMEOUT, ctx.channel());
+        SchedulerKey key = new SchedulerKey(Type.PING_TIMEOUT, ctx.channel());
         disconnectScheduler.schedule(key, new Runnable() {
             @Override
             public void run() {
@@ -106,7 +107,7 @@ public class AuthorizeHandler extends ChannelInboundHandlerAdapter implements Di
 
     @Override
     public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
-        SchedulerKey key = new SchedulerKey(SchedulerKey.Type.PING_TIMEOUT, ctx.channel());
+        SchedulerKey key = new SchedulerKey(Type.PING_TIMEOUT, ctx.channel());
         disconnectScheduler.cancel(key);
 
         if (msg instanceof FullHttpRequest) {
@@ -164,7 +165,12 @@ public class AuthorizeHandler extends ChannelInboundHandlerAdapter implements Di
             return false;
         }
 
-        UUID sessionId = this.generateOrGetSessionIdFromRequest(req.headers());
+        UUID sessionId = null;
+        if (configuration.isRandomSession()) {
+            sessionId = UUID.randomUUID();
+        } else {
+            sessionId = this.generateOrGetSessionIdFromRequest(req.headers());
+        }
 
         List<String> transportValue = params.get("transport");
         if (transportValue == null) {
@@ -192,7 +198,7 @@ public class AuthorizeHandler extends ChannelInboundHandlerAdapter implements Di
 
         String[] transports = {};
         if (configuration.getTransports().contains(Transport.WEBSOCKET)) {
-            transports = new String[] {"websocket"};
+            transports = new String[]{"websocket"};
         }
 
         AuthPacket authPacket = new AuthPacket(sessionId, transports, configuration.getPingInterval(),
@@ -207,29 +213,39 @@ public class AuthorizeHandler extends ChannelInboundHandlerAdapter implements Di
     }
 
     /**
-        This method will either generate a new random sessionId or will retrieve the value stored
+     * This method will either generate a new random sessionId or will retrieve the value stored
-        in the "io" cookie.  Failures to parse will cause a logging warning to be generated and a
+     * in the "io" cookie.  Failures to parse will cause a logging warning to be generated and a
-        random uuid to be generated instead (same as not passing a cookie in the first place).
+     * random uuid to be generated instead (same as not passing a cookie in the first place).
      */
     private UUID generateOrGetSessionIdFromRequest(HttpHeaders headers) {
-        for (String cookieHeader: headers.getAll(HttpHeaderNames.COOKIE)) {
+        List<String> values = headers.getAll("io");
+        if (values.size() == 1) {
+            try {
+                return UUID.fromString(values.get(0));
+            } catch (IllegalArgumentException iaex) {
+                log.warn("Malformed UUID received for session! io=" + values.get(0));
+            }
+        }
+
+        for (String cookieHeader : headers.getAll(HttpHeaderNames.COOKIE)) {
             Set<Cookie> cookies = ServerCookieDecoder.LAX.decode(cookieHeader);
 
             for (Cookie cookie : cookies) {
                 if (cookie.name().equals("io")) {
                     try {
                         return UUID.fromString(cookie.value());
-                    } catch ( IllegalArgumentException iaex ) {
+                    } catch (IllegalArgumentException iaex) {
                         log.warn("Malformed UUID received for session! io=" + cookie.value());
                     }
                 }
             }
         }
+
         return UUID.randomUUID();
     }
 
     public void connect(UUID sessionId) {
-        SchedulerKey key = new SchedulerKey(SchedulerKey.Type.PING_TIMEOUT, sessionId);
+        SchedulerKey key = new SchedulerKey(Type.PING_TIMEOUT, sessionId);
         disconnectScheduler.cancel(key);
     }
 

fine-socketio/src/com/fr/third/socketio/handler/ClientHead.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,40 +15,35 @@
  */
 package com.fr.third.socketio.handler;
 
-import java.net.SocketAddress;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Queue;
-import java.util.Set;
-import java.util.UUID;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-
 import com.fr.third.socketio.Configuration;
 import com.fr.third.socketio.DisconnectableHub;
 import com.fr.third.socketio.HandshakeData;
 import com.fr.third.socketio.Transport;
+import com.fr.third.socketio.ack.AckManager;
 import com.fr.third.socketio.messages.OutPacketMessage;
 import com.fr.third.socketio.namespace.Namespace;
 import com.fr.third.socketio.protocol.Packet;
 import com.fr.third.socketio.protocol.PacketType;
 import com.fr.third.socketio.scheduler.CancelableScheduler;
 import com.fr.third.socketio.scheduler.SchedulerKey;
-import com.fr.third.socketio.transport.NamespaceClient;
+import com.fr.third.socketio.scheduler.SchedulerKey.Type;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.fr.third.socketio.ack.AckManager;
 import com.fr.third.socketio.store.Store;
 import com.fr.third.socketio.store.StoreFactory;
-
+import com.fr.third.socketio.transport.NamespaceClient;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFuture;
 import io.netty.channel.ChannelFutureListener;
 import io.netty.handler.codec.http.HttpHeaderNames;
 import io.netty.util.AttributeKey;
 import io.netty.util.internal.PlatformDependent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.net.SocketAddress;
+import java.util.*;
+import java.util.Map.Entry;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 public class ClientHead {
 
@@ -104,6 +99,14 @@ public class ClientHead {
         sendPackets(transport, channel);
     }
 
+    public void releasePollingChannel(Channel channel) {
+        TransportState state = channels.get(Transport.POLLING);
+        if(channel.equals(state.getChannel())) {
+            clientsBox.remove(channel);
+            state.update(null);
+        }
+    }
+
     public String getOrigin() {
         return handshakeData.getHttpHeaders().get(HttpHeaderNames.ORIGIN);
     }
@@ -113,18 +116,18 @@ public class ClientHead {
     }
 
     public void cancelPingTimeout() {
-        SchedulerKey key = new SchedulerKey(SchedulerKey.Type.PING_TIMEOUT, sessionId);
+        SchedulerKey key = new SchedulerKey(Type.PING_TIMEOUT, sessionId);
         disconnectScheduler.cancel(key);
     }
 
     public void schedulePingTimeout() {
-        SchedulerKey key = new SchedulerKey(SchedulerKey.Type.PING_TIMEOUT, sessionId);
+        SchedulerKey key = new SchedulerKey(Type.PING_TIMEOUT, sessionId);
         disconnectScheduler.schedule(key, new Runnable() {
             @Override
             public void run() {
                 ClientHead client = clientsBox.get(sessionId);
                 if (client != null) {
-                    client.onChannelDisconnect();
+                    client.disconnect();
                     log.debug("{} removed due to ping timeout", sessionId);
                 }
             }
@@ -204,7 +207,9 @@ public class ClientHead {
 
     public void disconnect() {
         ChannelFuture future = send(new Packet(PacketType.DISCONNECT));
+		if(future != null) {
 			future.addListener(ChannelFutureListener.CLOSE);
+		}
 
         onChannelDisconnect();
     }

fine-socketio/src/com/fr/third/socketio/handler/ClientsBox.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/handler/EncoderHandler.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,11 @@ import java.util.jar.Manifest;
 
 import com.fr.third.socketio.Configuration;
 import com.fr.third.socketio.Transport;
+import io.netty.util.concurrent.Future;
+import io.netty.util.concurrent.GenericFutureListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import com.fr.third.socketio.messages.HttpErrorMessage;
 import com.fr.third.socketio.messages.HttpMessage;
 import com.fr.third.socketio.messages.OutPacketMessage;
@@ -35,10 +40,6 @@ import com.fr.third.socketio.messages.XHROptionsMessage;
 import com.fr.third.socketio.messages.XHRPostMessage;
 import com.fr.third.socketio.protocol.Packet;
 import com.fr.third.socketio.protocol.PacketEncoder;
-import io.netty.util.concurrent.Future;
-import io.netty.util.concurrent.GenericFutureListener;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufOutputStream;

fine-socketio/src/com/fr/third/socketio/handler/InPacketHandler.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,13 +15,6 @@
  */
 package com.fr.third.socketio.handler;
 
-import com.fr.third.socketio.listener.ExceptionListener;
-import com.fr.third.socketio.messages.PacketsMessage;
-import com.fr.third.socketio.namespace.Namespace;
-import com.fr.third.socketio.namespace.NamespacesHub;
-import com.fr.third.socketio.protocol.Packet;
-import com.fr.third.socketio.protocol.PacketDecoder;
-import com.fr.third.socketio.protocol.PacketType;
 import com.fr.third.socketio.transport.NamespaceClient;
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandler.Sharable;
@@ -32,6 +25,14 @@ import io.netty.util.CharsetUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.fr.third.socketio.listener.ExceptionListener;
+import com.fr.third.socketio.messages.PacketsMessage;
+import com.fr.third.socketio.namespace.Namespace;
+import com.fr.third.socketio.namespace.NamespacesHub;
+import com.fr.third.socketio.protocol.Packet;
+import com.fr.third.socketio.protocol.PacketDecoder;
+import com.fr.third.socketio.protocol.PacketType;
+
 @Sharable
 public class InPacketHandler extends SimpleChannelInboundHandler<PacketsMessage> {
 

fine-socketio/src/com/fr/third/socketio/handler/PacketListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/handler/SocketIOException.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/handler/SuccessAuthorizationListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/handler/TransportState.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/handler/WrongUrlHandler.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/listener/ClientListeners.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/listener/ConnectListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/listener/DataListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/listener/DefaultExceptionListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/listener/DisconnectListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/listener/ExceptionListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/listener/ExceptionListenerAdapter.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -44,4 +44,9 @@ public abstract class ExceptionListenerAdapter implements ExceptionListener {
         return false;
     }
 
+    @Override
+    public void onPingException(Exception e, SocketIOClient client) {
+        
+    }
+
 }

fine-socketio/src/com/fr/third/socketio/listener/MultiTypeEventListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/listener/PingListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/messages/HttpErrorMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/messages/HttpMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/messages/OutPacketMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/messages/PacketsMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,9 +16,8 @@
 package com.fr.third.socketio.messages;
 
 import com.fr.third.socketio.Transport;
-import io.netty.buffer.ByteBuf;
-
 import com.fr.third.socketio.handler.ClientHead;
+import io.netty.buffer.ByteBuf;
 
 public class PacketsMessage {
 

fine-socketio/src/com/fr/third/socketio/messages/XHROptionsMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/messages/XHRPostMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/misc/CompositeIterable.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/misc/IterableCollection.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/namespace/EventEntry.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/namespace/Namespace.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,13 +34,6 @@ import com.fr.third.socketio.MultiTypeArgs;
 import com.fr.third.socketio.SocketIOClient;
 import com.fr.third.socketio.SocketIONamespace;
 import com.fr.third.socketio.annotation.ScannerEngine;
-import com.fr.third.socketio.listener.*;
-import com.fr.third.socketio.listener.ConnectListener;
-import com.fr.third.socketio.listener.DataListener;
-import com.fr.third.socketio.listener.DisconnectListener;
-import com.fr.third.socketio.listener.ExceptionListener;
-import com.fr.third.socketio.listener.MultiTypeEventListener;
-import com.fr.third.socketio.listener.PingListener;
 import com.fr.third.socketio.protocol.JsonSupport;
 import com.fr.third.socketio.protocol.Packet;
 import com.fr.third.socketio.store.StoreFactory;
@@ -48,6 +41,12 @@ import com.fr.third.socketio.store.pubsub.JoinLeaveMessage;
 import com.fr.third.socketio.store.pubsub.PubSubType;
 import com.fr.third.socketio.transport.NamespaceClient;
 
+import com.fr.third.socketio.listener.ConnectListener;
+import com.fr.third.socketio.listener.DataListener;
+import com.fr.third.socketio.listener.DisconnectListener;
+import com.fr.third.socketio.listener.ExceptionListener;
+import com.fr.third.socketio.listener.MultiTypeEventListener;
+import com.fr.third.socketio.listener.PingListener;
 import io.netty.util.internal.PlatformDependent;
 
 /**

fine-socketio/src/com/fr/third/socketio/namespace/NamespacesHub.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package com.fr.third.socketio.namespace;
 import com.fr.third.socketio.Configuration;
 import com.fr.third.socketio.SocketIOClient;
 import com.fr.third.socketio.SocketIONamespace;
+import com.fr.third.socketio.misc.CompositeIterable;
 import io.netty.util.internal.PlatformDependent;
 
 import java.util.ArrayList;
@@ -25,8 +26,6 @@ import java.util.Collection;
 import java.util.List;
 import java.util.concurrent.ConcurrentMap;
 
-import com.fr.third.socketio.misc.CompositeIterable;
-
 public class NamespacesHub {
 
     private final ConcurrentMap<String, SocketIONamespace> namespaces = PlatformDependent.newConcurrentHashMap();

fine-socketio/src/com/fr/third/socketio/protocol/AckArgs.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/protocol/AuthPacket.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/protocol/Event.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/protocol/JacksonJsonSupport.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,14 +15,9 @@
  */
 package com.fr.third.socketio.protocol;
 
-import com.fr.third.socketio.AckCallback;
-import com.fr.third.socketio.MultiTypeAckCallback;
-import com.fr.third.socketio.namespace.Namespace;
-import io.netty.buffer.ByteBufInputStream;
-import io.netty.buffer.ByteBufOutputStream;
-import io.netty.util.internal.PlatformDependent;
-
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.lang.reflect.Type;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -32,9 +27,12 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
+import com.fr.third.socketio.AckCallback;
+import com.fr.third.socketio.MultiTypeAckCallback;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.fr.third.socketio.namespace.Namespace;
 import com.fr.third.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fr.third.fasterxml.jackson.core.JsonGenerationException;
 import com.fr.third.fasterxml.jackson.core.JsonGenerator;
@@ -64,6 +62,10 @@ import com.fr.third.fasterxml.jackson.databind.ser.BeanSerializerModifier;
 import com.fr.third.fasterxml.jackson.databind.ser.std.StdSerializer;
 import com.fr.third.fasterxml.jackson.databind.type.ArrayType;
 
+import io.netty.buffer.ByteBufInputStream;
+import io.netty.buffer.ByteBufOutputStream;
+import io.netty.util.internal.PlatformDependent;
+
 public class JacksonJsonSupport implements JsonSupport {
 
     private class AckArgsDeserializer extends StdDeserializer<AckArgs> {
@@ -337,19 +339,19 @@ public class JacksonJsonSupport implements JsonSupport {
     @Override
     public <T> T readValue(String namespaceName, ByteBufInputStream src, Class<T> valueType) throws IOException {
         namespaceClass.set(namespaceName);
-        return objectMapper.readValue(src, valueType);
+        return objectMapper.readValue((InputStream)src, valueType);
     }
 
     @Override
     public AckArgs readAckArgs(ByteBufInputStream src, AckCallback<?> callback) throws IOException {
         currentAckClass.set(callback);
-        return objectMapper.readValue(src, AckArgs.class);
+        return objectMapper.readValue((InputStream)src, AckArgs.class);
     }
 
     @Override
     public void writeValue(ByteBufOutputStream out, Object value) throws IOException {
         modifier.getSerializer().clear();
-        objectMapper.writeValue(out, value);
+        objectMapper.writeValue((OutputStream)out, value);
     }
 
     @Override

fine-socketio/src/com/fr/third/socketio/protocol/JsonSupport.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/protocol/Packet.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,7 +15,6 @@
  */
 package com.fr.third.socketio.protocol;
 
-import com.fr.third.socketio.namespace.Namespace;
 import io.netty.buffer.ByteBuf;
 
 import java.io.Serializable;
@@ -23,6 +22,8 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import com.fr.third.socketio.namespace.Namespace;
+
 public class Packet implements Serializable {
 
     private static final long serialVersionUID = 4560159536486711426L;

fine-socketio/src/com/fr/third/socketio/protocol/PacketDecoder.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -279,7 +279,7 @@ public class PacketDecoder {
         if (packet.getType() == PacketType.MESSAGE) {
             if (packet.getSubType() == PacketType.CONNECT
                     || packet.getSubType() == PacketType.DISCONNECT) {
-                packet.setNsp(readString(frame));
+                packet.setNsp(readNamespace(frame));
             }
 
             if (packet.hasAttachments() && !packet.isAttachmentsLoaded()) {
@@ -310,4 +310,21 @@ public class PacketDecoder {
         }
     }
     
+    private String readNamespace(ByteBuf frame){
+        /**
+         * namespace post request with url queryString, like
+         *  /message?a=1,
+         *  /message,
+         */
+        int endIndex = frame.bytesBefore((byte)'?');
+        if(endIndex > 0){
+            return readString(frame,endIndex);
+        }
+        endIndex = frame.bytesBefore((byte)',');
+        if(endIndex > 0){
+            return readString(frame,endIndex);
+        }
+        return readString(frame);
+    }
+
 }

fine-socketio/src/com/fr/third/socketio/protocol/PacketEncoder.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/protocol/PacketType.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/protocol/UTF8CharsScanner.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/scheduler/CancelableScheduler.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/scheduler/HashedWheelScheduler.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/scheduler/HashedWheelTimeoutScheduler.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/scheduler/SchedulerKey.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/MemoryPubSubStore.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/MemoryStore.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/MemoryStoreFactory.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,13 +15,14 @@
  */
 package com.fr.third.socketio.store;
 
-import com.fr.third.socketio.store.pubsub.BaseStoreFactory;
-import com.fr.third.socketio.store.pubsub.PubSubStore;
 import io.netty.util.internal.PlatformDependent;
 
 import java.util.Map;
 import java.util.UUID;
 
+import com.fr.third.socketio.store.pubsub.BaseStoreFactory;
+import com.fr.third.socketio.store.pubsub.PubSubStore;
+
 public class MemoryStoreFactory extends BaseStoreFactory {
 
     private final MemoryPubSubStore pubSubMemoryStore = new MemoryPubSubStore();

fine-socketio/src/com/fr/third/socketio/store/RedissonPubSubStore.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,13 +19,14 @@ import java.util.Queue;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.ConcurrentMap;
 
+import com.fr.third.org.redisson.api.RTopic;
+import com.fr.third.org.redisson.api.RedissonClient;
+import com.fr.third.org.redisson.api.listener.MessageListener;
+
 import com.fr.third.socketio.store.pubsub.PubSubListener;
 import com.fr.third.socketio.store.pubsub.PubSubMessage;
 import com.fr.third.socketio.store.pubsub.PubSubStore;
 import com.fr.third.socketio.store.pubsub.PubSubType;
-import com.fr.third.org.redisson.api.RTopic;
-import com.fr.third.org.redisson.api.RedissonClient;
-import com.fr.third.org.redisson.api.listener.MessageListener;
 
 import io.netty.util.internal.PlatformDependent;
 
@@ -77,7 +78,7 @@ public class RedissonPubSubStore implements PubSubStore {
     public void unsubscribe(PubSubType type) {
         String name = type.toString();
         Queue<Integer> regIds = map.remove(name);
-        RTopic<Object> topic = redissonSub.getTopic(name);
+        RTopic topic = redissonSub.getTopic(name);
         for (Integer id : regIds) {
             topic.removeListener(id);
         }

fine-socketio/src/com/fr/third/socketio/store/RedissonStore.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/RedissonStoreFactory.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,11 +18,12 @@ package com.fr.third.socketio.store;
 import java.util.Map;
 import java.util.UUID;
 
-import com.fr.third.socketio.store.pubsub.BaseStoreFactory;
-import com.fr.third.socketio.store.pubsub.PubSubStore;
 import com.fr.third.org.redisson.Redisson;
 import com.fr.third.org.redisson.api.RedissonClient;
 
+import com.fr.third.socketio.store.pubsub.BaseStoreFactory;
+import com.fr.third.socketio.store.pubsub.PubSubStore;
+
 public class RedissonStoreFactory extends BaseStoreFactory {
 
     private final RedissonClient redisClient;

fine-socketio/src/com/fr/third/socketio/store/Store.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/StoreFactory.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/pubsub/BaseStoreFactory.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,14 +15,14 @@
  */
 package com.fr.third.socketio.store.pubsub;
 
+import com.fr.third.socketio.store.StoreFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import com.fr.third.socketio.handler.AuthorizeHandler;
 import com.fr.third.socketio.handler.ClientHead;
 import com.fr.third.socketio.namespace.NamespacesHub;
 import com.fr.third.socketio.protocol.JsonSupport;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.fr.third.socketio.store.StoreFactory;
 
 public abstract class BaseStoreFactory implements StoreFactory {
 

fine-socketio/src/com/fr/third/socketio/store/pubsub/ConnectMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/pubsub/DisconnectMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/pubsub/DispatchMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/pubsub/JoinLeaveMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/pubsub/PubSubListener.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/pubsub/PubSubMessage.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/pubsub/PubSubStore.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/store/pubsub/PubSubType.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

fine-socketio/src/com/fr/third/socketio/transport/BaseTransport.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,9 +15,10 @@
  */
 package com.fr.third.socketio.transport;
 
-import com.fr.third.socketio.Disconnectable;
 import io.netty.channel.ChannelInboundHandlerAdapter;
 
+import com.fr.third.socketio.Disconnectable;
+
 @Deprecated
 public abstract class BaseTransport extends ChannelInboundHandlerAdapter implements Disconnectable {
 

fine-socketio/src/com/fr/third/socketio/transport/NamespaceClient.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,13 +21,13 @@ import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import com.fr.third.socketio.AckCallback;
 import com.fr.third.socketio.HandshakeData;
 import com.fr.third.socketio.SocketIOClient;
 import com.fr.third.socketio.Transport;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import com.fr.third.socketio.handler.ClientHead;
 import com.fr.third.socketio.namespace.Namespace;
 import com.fr.third.socketio.protocol.Packet;

fine-socketio/src/com/fr/third/socketio/transport/PollingTransport.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,16 +15,7 @@
  */
 package com.fr.third.socketio.transport;
 
-import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
-
-import java.io.IOException;
-import java.util.List;
-import java.util.UUID;
-
 import com.fr.third.socketio.Transport;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import com.fr.third.socketio.handler.AuthorizeHandler;
 import com.fr.third.socketio.handler.ClientHead;
 import com.fr.third.socketio.handler.ClientsBox;
@@ -33,19 +24,21 @@ import com.fr.third.socketio.messages.PacketsMessage;
 import com.fr.third.socketio.messages.XHROptionsMessage;
 import com.fr.third.socketio.messages.XHRPostMessage;
 import com.fr.third.socketio.protocol.PacketDecoder;
-
 import io.netty.buffer.ByteBuf;
+import io.netty.channel.Channel;
 import io.netty.channel.ChannelFutureListener;
 import io.netty.channel.ChannelHandler.Sharable;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInboundHandlerAdapter;
-import io.netty.handler.codec.http.DefaultHttpResponse;
+import io.netty.handler.codec.http.*;
-import io.netty.handler.codec.http.FullHttpRequest;
+import org.slf4j.Logger;
-import io.netty.handler.codec.http.HttpHeaderNames;
+import org.slf4j.LoggerFactory;
-import io.netty.handler.codec.http.HttpMethod;
+
-import io.netty.handler.codec.http.HttpResponse;
+import java.io.IOException;
-import io.netty.handler.codec.http.HttpResponseStatus;
+import java.util.List;
-import io.netty.handler.codec.http.QueryStringDecoder;
+import java.util.UUID;
+
+import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
 
 @Sharable
 public class PollingTransport extends ChannelInboundHandlerAdapter {
@@ -186,4 +179,15 @@ public class PollingTransport extends ChannelInboundHandlerAdapter {
         ctx.channel().writeAndFlush(res).addListener(ChannelFutureListener.CLOSE);
     }
 
+    @Override
+    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        final Channel channel = ctx.channel();
+        ClientHead client = clientsBox.get(channel);
+        if (client != null && client.isTransportChannel(ctx.channel(), Transport.POLLING)) {
+            log.debug("channel inactive {}", client.getSessionId());
+            client.releasePollingChannel(channel);
+        }
+        super.channelInactive(ctx);
+    }
+
 }

fine-socketio/src/com/fr/third/socketio/transport/WebSocketTransport.java

@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 Nikita Koksharov
+ * Copyright (c) 2012-2019 Nikita Koksharov
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,12 +19,14 @@ import java.util.List;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
-import com.fr.third.socketio.Configuration;
+import com.fr.third.socketio.protocol.Packet;
-import com.fr.third.socketio.SocketIOChannelInitializer;
+import com.fr.third.socketio.protocol.PacketType;
-import com.fr.third.socketio.Transport;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.fr.third.socketio.Configuration;
+import com.fr.third.socketio.SocketIOChannelInitializer;
+import com.fr.third.socketio.Transport;
 import com.fr.third.socketio.handler.AuthorizeHandler;
 import com.fr.third.socketio.handler.ClientHead;
 import com.fr.third.socketio.handler.ClientsBox;
@@ -49,7 +51,6 @@ import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
 import io.netty.handler.codec.http.websocketx.WebSocketFrameAggregator;
 import io.netty.handler.codec.http.websocketx.WebSocketServerHandshaker;
 import io.netty.handler.codec.http.websocketx.WebSocketServerHandshakerFactory;
-import io.netty.util.ReferenceCountUtil;
 
 @Sharable
 public class WebSocketTransport extends ChannelInboundHandlerAdapter {
@@ -78,8 +79,7 @@ public class WebSocketTransport extends ChannelInboundHandlerAdapter {
     @Override
     public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
         if (msg instanceof CloseWebSocketFrame) {
-            ctx.channel().close();
+          ctx.channel().writeAndFlush(msg).addListener(ChannelFutureListener.CLOSE);
-            ReferenceCountUtil.release(msg);
         } else if (msg instanceof BinaryWebSocketFrame
                     || msg instanceof TextWebSocketFrame) {
             ByteBufHolder frame = (ByteBufHolder) msg;
@@ -138,12 +138,20 @@ public class WebSocketTransport extends ChannelInboundHandlerAdapter {
 
     @Override
     public void channelInactive(ChannelHandlerContext ctx) throws Exception {
-        ClientHead client = clientsBox.get(ctx.channel());
+        final  Channel channel = ctx.channel();
+        ClientHead client = clientsBox.get(channel);
+        Packet packet = new Packet(PacketType.MESSAGE);
+        packet.setSubType(PacketType.DISCONNECT);
         if (client != null && client.isTransportChannel(ctx.channel(), Transport.WEBSOCKET)) {
             log.debug("channel inactive {}", client.getSessionId());
             client.onChannelDisconnect();
         }
         super.channelInactive(ctx);
+        if (client != null) {
+            client.send(packet);
+        }
+        channel.close();
+        ctx.close();
     }
 
     private void handshake(ChannelHandlerContext ctx, final UUID sessionId, String path, FullHttpRequest req) {