手动释放对象

jsowell-netty/src/main/java/com/jsowell/netty/server/electricbicycles/ElectricBicyclesServerHandler.java

@@ -8,6 +8,7 @@ import com.jsowell.netty.service.electricbicycles.EBikeBusinessService;
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.*;
 import io.netty.handler.timeout.ReadTimeoutException;
+import io.netty.util.ReferenceCountUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -60,6 +61,7 @@ public class ElectricBicyclesServerHandler extends ChannelInboundHandlerAdapter
      */
     @Override
     public void channelRead(ChannelHandlerContext ctx, Object message) throws Exception {
+        try {
             byte[] msg = (byte[]) message;
             // 处理数据
             byte[] response = eBikeService.process(msg, ctx);
@@ -79,6 +81,10 @@ public class ElectricBicyclesServerHandler extends ChannelInboundHandlerAdapter
                 //             BytesUtil.binary(response, 16));
                 // }
             }
+        } finally {
+            ReferenceCountUtil.release(message);
+        }
+
     }
 
     /**