Update IEC104Client.java

YeeAmosIec104IntfServer/src/main/java/com/yeejoin/amos/iec104/tcp/client/IEC104Client.java

 package com.yeejoin.amos.iec104.tcp.client;
 
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.Semaphore;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.ReentrantLock;
-
-import org.apache.log4j.Logger;
-import org.springframework.util.ObjectUtils;
-
-import com.yeejoin.amos.iec104.exception.YeeException;
 import com.yeejoin.amos.iec104.tcp.IEC104Decoder;
 import com.yeejoin.amos.iec104.tcp.IEC104Encoder;
-import com.yeejoin.amos.iec104.tcp.utils.ChangeUtils;
-
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFuture;
 import io.netty.channel.ChannelFutureListener;
 import io.netty.channel.ChannelInitializer;
 import io.netty.channel.ChannelPipeline;
-import io.netty.channel.ChannelPromise;
 import io.netty.channel.EventLoopGroup;
 import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.channel.socket.SocketChannel;
 import io.netty.channel.socket.nio.NioSocketChannel;
 import io.netty.handler.timeout.IdleStateHandler;
+import org.apache.log4j.Logger;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.Semaphore;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.ReentrantLock;
 
 public class IEC104Client {
     private final String host;
@@ -54,7 +48,6 @@ public class IEC104Client {
             if (isClose) {
                 return;
             }
-			future.addListener(this);
             if (future.isSuccess() && future.channel().isActive()) {
                 isConnected = true;
                 if (service_connect != null) {
@@ -218,7 +211,8 @@ public class IEC104Client {
 
     /**
      * 发送I帧报文
-	 * @param asduBytes
+     *
+     * @param
      * @return
      */
 //	public boolean sendIMessage(String asduBytes) {
@@ -292,7 +286,6 @@ public class IEC104Client {
 //	public boolean isSendTest() {
 //		return isSendTest;
 //	}
-
     public String getCommonAddress() {
         return commonAddress;
     }