fixed stop failed

driver/src/main/java/com/alibaba/otter/canal/parse/driver/mysql/socket/SocketChannel.java

@@ -10,7 +10,9 @@ import java.net.SocketAddress;
 import java.nio.ByteBuffer;
 
 /**
- * @author luoyaogui 封装netty的通信channel和数据接收缓存，实现读、写、连接校验的功能。 2016-12-28
+ * 封装netty的通信channel和数据接收缓存，实现读、写、连接校验的功能。 2016-12-28
+ * 
+ * @author luoyaogui
  */
 public class SocketChannel {
 
@@ -24,7 +26,7 @@ public class SocketChannel {
 
     public void setChannel(Channel channel, boolean notify) {
         this.channel = channel;
-        if (notify) {// 是否需要通知，主要时channel不可用时
+        if (notify) {// 是否需要通知，主要是channel不可用时
             synchronized (this) {
                 notifyAll();
             }
@@ -50,12 +52,15 @@ public class SocketChannel {
     }
 
     public int read(ByteBuffer buffer) throws IOException {
-        if (null == channel) throw new IOException("socket has Interrupted !");
+        if (null == channel) {
+            throw new IOException("socket has Interrupted !");
+        }
         if (cache.readableBytes() < buffer.remaining()) {
             synchronized (this) {
                 try {
                     wait();
                 } catch (InterruptedException e) {
+                    throw new IOException("socket has Interrupted !");
                 }
             }
         } else {

driver/src/main/java/com/alibaba/otter/canal/parse/driver/mysql/socket/SocketChannelPool.java

@@ -24,7 +24,7 @@ import java.util.concurrent.ConcurrentHashMap;
 /**
  * @author luoyaogui 实现channel的管理（监听连接、读数据、回收） 2016-12-28
  */
-@SuppressWarnings("rawtypes")
+@SuppressWarnings({ "rawtypes", "deprecation" })
 public abstract class SocketChannelPool {
 
     private static EventLoopGroup              group     = new NioEventLoopGroup();                        // 非阻塞IO线程组
@@ -57,7 +57,9 @@ public abstract class SocketChannelPool {
 
             @Override
             public void operationComplete(ChannelFuture arg0) throws Exception {
-                if (arg0.isSuccess()) socket.setChannel(arg0.channel(), false);
+                if (arg0.isSuccess()) {
+                    socket.setChannel(arg0.channel(), false);
+                }
                 synchronized (socket) {
                     socket.notify();
                 }