13 changed files with 301 additions and 32 deletions
@ -0,0 +1,82 @@ |
|||
package com.ccsens.logistics.Netty; |
|||
|
|||
import com.ccsens.logistics.service.IThermalImageryService; |
|||
import com.ccsens.logistics.service.ThermalImageryService; |
|||
import io.netty.bootstrap.Bootstrap; |
|||
import io.netty.channel.ChannelFuture; |
|||
import io.netty.channel.ChannelInitializer; |
|||
import io.netty.channel.EventLoopGroup; |
|||
import io.netty.channel.nio.NioEventLoopGroup; |
|||
import io.netty.channel.socket.nio.NioSocketChannel; |
|||
import io.netty.handler.codec.DelimiterBasedFrameDecoder; |
|||
import io.netty.handler.codec.Delimiters; |
|||
import io.netty.handler.codec.string.StringEncoder; |
|||
|
|||
import javax.annotation.Resource; |
|||
import java.util.concurrent.Executors; |
|||
import java.util.concurrent.ScheduledExecutorService; |
|||
import java.util.concurrent.TimeUnit; |
|||
|
|||
public class NettyClient { |
|||
@Resource |
|||
private IThermalImageryService thermalImageryService; |
|||
|
|||
public static void start() throws Exception { |
|||
// 首先，netty通过ServerBootstrap启动服务端
|
|||
Bootstrap client = new Bootstrap(); |
|||
|
|||
//第1步 定义线程组，处理读写和链接事件，没有了accept事件
|
|||
EventLoopGroup group = new NioEventLoopGroup(); |
|||
client.group(group ); |
|||
|
|||
//第2步 绑定客户端通道
|
|||
client.channel(NioSocketChannel.class); |
|||
|
|||
//第3步 给NIoSocketChannel初始化handler， 处理读写事件
|
|||
//通道是NioSocketChannel
|
|||
client.handler(new ChannelInitializer<NioSocketChannel>() { |
|||
@Override |
|||
protected void initChannel(NioSocketChannel ch) throws Exception { |
|||
//字符串编码器，一定要加在SimpleClientHandler 的上面
|
|||
ch.pipeline().addLast(new StringEncoder()); |
|||
ch.pipeline().addLast(new DelimiterBasedFrameDecoder( |
|||
Integer.MAX_VALUE, Delimiters.lineDelimiter()[0])); |
|||
//找到他的管道 增加他的handler
|
|||
ch.pipeline().addLast(new SimpleClientHandler()); |
|||
} |
|||
}); |
|||
|
|||
//连接服务器
|
|||
ChannelFuture future = client.connect("47.106.129.173", 15506).sync(); |
|||
//请求热成像图
|
|||
Runnable runnable = new Runnable() { |
|||
@Override |
|||
public void run() { |
|||
// thermalImageryService.getImagery();
|
|||
future.channel().writeAndFlush("{\"service_id\":\"123\",\"type\":\"READSN4\",\"thing_id\":\"050005A2\",\"data\":{\"GetType\":\"Auto\",\"Highest\":70,\"Lowest\":30}}"+"\r\n"); |
|||
future.channel().writeAndFlush("{\"service_id\":\"123\",\"type\":\"READSN4\",\"thing_id\":\"050005BD\",\"data\":{\"GetType\":\"Auto\",\"Highest\":70,\"Lowest\":30}}"+"\r\n"); |
|||
} |
|||
}; |
|||
ScheduledExecutorService service = Executors |
|||
.newSingleThreadScheduledExecutor(); |
|||
// 第二个参数为首次执行的延时时间，第三个参数为定时执行的间隔时间
|
|||
service.scheduleAtFixedRate(runnable, 2, 5, TimeUnit.SECONDS); |
|||
// 创建并执行在给定延迟后启用的 ScheduledFuture。
|
|||
// 参数：
|
|||
// callable - 要执行的功能
|
|||
// delay - 从现在开始延迟执行的时间
|
|||
// unit - 延迟参数的时间单位
|
|||
// 返回：
|
|||
// 可用于提取结果或取消的 ScheduledFuture
|
|||
// service.schedule(runnable, 5000, TimeUnit.MILLISECONDS);
|
|||
|
|||
// //当通道关闭了，就继续往下走
|
|||
// future.channel().closeFuture().sync();
|
|||
|
|||
//接收服务端返回的数据
|
|||
// AttributeKey<String> key = AttributeKey.valueOf("ServerData");
|
|||
// Object result = future.channel().attr(key).get();
|
|||
// System.out.println(result.toString());
|
|||
} |
|||
|
|||
} |
|||
@ -0,0 +1,31 @@ |
|||
package com.ccsens.logistics.Netty; |
|||
|
|||
import com.ccsens.logistics.service.IThermalImageryService; |
|||
import io.netty.buffer.ByteBuf; |
|||
import io.netty.channel.ChannelHandlerContext; |
|||
import io.netty.channel.ChannelInboundHandlerAdapter; |
|||
import io.netty.util.AttributeKey; |
|||
import org.hibernate.validator.constraints.pl.REGON; |
|||
|
|||
import javax.annotation.Resource; |
|||
import java.nio.charset.Charset; |
|||
|
|||
public class SimpleClientHandler extends ChannelInboundHandlerAdapter{ |
|||
@Resource |
|||
private IThermalImageryService thermalImageryService; |
|||
|
|||
@Override |
|||
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { |
|||
if (msg instanceof ByteBuf) { |
|||
String value = ((ByteBuf) msg).toString(Charset.defaultCharset()); |
|||
System.out.println("服务器端返回的数据:" + value); |
|||
thermalImageryService.disposeMessage(value); |
|||
} |
|||
|
|||
// AttributeKey<String> key = AttributeKey.valueOf("ServerData");
|
|||
// ctx.channel().attr(key).set("客户端处理完毕");
|
|||
|
|||
//把客户端的通道关闭
|
|||
// ctx.channel().close();
|
|||
} |
|||
} |
|||
@ -0,0 +1,15 @@ |
|||
package com.ccsens.logistics.Util; |
|||
|
|||
/** |
|||
* @author 逗 |
|||
*/ |
|||
public class Constant { |
|||
/** |
|||
* 心跳信息 |
|||
*/ |
|||
public static final String HEARTBEAT = "SN4"; |
|||
/** |
|||
* 热成像图片 |
|||
*/ |
|||
public static final String THERMAL_IMAGERY = "SN4Image"; |
|||
} |
|||
@ -0,0 +1,33 @@ |
|||
package com.ccsens.logistics.bean.dto; |
|||
|
|||
import com.netflix.discovery.converters.Auto; |
|||
import lombok.Data; |
|||
|
|||
@Data |
|||
public class ThermalImageryDto { |
|||
/** |
|||
* 去服务端请求热成像图 |
|||
*/ |
|||
@Data |
|||
public static class RequestThermalImagery{ |
|||
private int service_id = 123; |
|||
private String type = "READSN4"; |
|||
private String thing_id; |
|||
private String data; |
|||
} |
|||
|
|||
@Data |
|||
public static class RequestThermalImageryDate{ |
|||
private String GetType = "Auto"; |
|||
private int Highest = 70; |
|||
private int Lowest = 30; |
|||
} |
|||
|
|||
@Data |
|||
public static class GetThermalImageryDate{ |
|||
private String maxT; |
|||
private String maxTx; |
|||
private String maxTy; |
|||
private String imageData; |
|||
} |
|||
} |
|||
@ -1,4 +0,0 @@ |
|||
package com.ccsens.logistics.service; |
|||
|
|||
public interface INettyService { |
|||
} |
|||
@ -0,0 +1,13 @@ |
|||
package com.ccsens.logistics.service; |
|||
|
|||
import java.util.List; |
|||
|
|||
public interface IThermalImageryService { |
|||
List<String> getImagery(); |
|||
|
|||
/** |
|||
* 处理返回的数据 |
|||
* @param value 数据json |
|||
*/ |
|||
void disposeMessage(String value); |
|||
} |
|||
@ -1,13 +0,0 @@ |
|||
package com.ccsens.logistics.service; |
|||
|
|||
import lombok.extern.slf4j.Slf4j; |
|||
import org.springframework.stereotype.Service; |
|||
import org.springframework.transaction.annotation.Propagation; |
|||
import org.springframework.transaction.annotation.Transactional; |
|||
|
|||
@Slf4j |
|||
@Service |
|||
@Transactional(propagation = Propagation.REQUIRED,rollbackFor = Exception.class) |
|||
public class NerryService implements INettyService{ |
|||
|
|||
} |
|||
@ -0,0 +1,89 @@ |
|||
package com.ccsens.logistics.service; |
|||
|
|||
import cn.hutool.core.collection.CollectionUtil; |
|||
import cn.hutool.core.lang.Snowflake; |
|||
import cn.hutool.core.util.ObjectUtil; |
|||
import cn.hutool.core.util.StrUtil; |
|||
import com.alibaba.fastjson.JSONObject; |
|||
import com.ccsens.logistics.Util.Constant; |
|||
import com.ccsens.logistics.bean.dto.ThermalImageryDto; |
|||
import com.ccsens.logistics.bean.po.LogisticsEquipment; |
|||
import com.ccsens.logistics.bean.po.LogisticsEquipmentExample; |
|||
import com.ccsens.logistics.bean.po.LogisticsHeatImagingRecord; |
|||
import com.ccsens.logistics.persist.mapper.LogisticsEquipmentMapper; |
|||
import com.ccsens.logistics.persist.mapper.LogisticsHeatImagingRecordMapper; |
|||
import lombok.Data; |
|||
import lombok.extern.slf4j.Slf4j; |
|||
import org.springframework.stereotype.Service; |
|||
import org.springframework.transaction.annotation.Propagation; |
|||
import org.springframework.transaction.annotation.Transactional; |
|||
|
|||
import javax.annotation.Resource; |
|||
import java.math.BigDecimal; |
|||
import java.util.ArrayList; |
|||
import java.util.List; |
|||
|
|||
@Slf4j |
|||
@Service |
|||
@Transactional(propagation = Propagation.REQUIRED,rollbackFor = Exception.class) |
|||
public class ThermalImageryService implements IThermalImageryService{ |
|||
|
|||
@Resource |
|||
private LogisticsEquipmentMapper logisticsEquipmentMapper; |
|||
@Resource |
|||
private LogisticsHeatImagingRecordMapper heatImagingRecordMapper; |
|||
@Resource |
|||
private Snowflake snowflake; |
|||
|
|||
@Override |
|||
public List<String> getImagery(){ |
|||
List<String> str = new ArrayList<>(); |
|||
//查询redis内的热成像摄像头的编号
|
|||
|
|||
//没有则查找数据库
|
|||
LogisticsEquipmentExample equipmentExample = new LogisticsEquipmentExample(); |
|||
equipmentExample.createCriteria().andEquipmentTypeEqualTo((byte) 4); |
|||
List<LogisticsEquipment> logisticsEquipments = logisticsEquipmentMapper.selectByExample(equipmentExample); |
|||
if(CollectionUtil.isNotEmpty(logisticsEquipments)){ |
|||
for (LogisticsEquipment equipment:logisticsEquipments){ |
|||
ThermalImageryDto.RequestThermalImagery thermalImagery = new ThermalImageryDto.RequestThermalImagery(); |
|||
thermalImagery.setThing_id(equipment.getEquipmentNumber()); |
|||
String s = JSONObject.toJSONString(thermalImagery); |
|||
str.add(s); |
|||
} |
|||
} |
|||
//编写请求对象
|
|||
return str; |
|||
} |
|||
|
|||
@Override |
|||
public void disposeMessage(String value) { |
|||
//解析字符串
|
|||
try { |
|||
ThermalImageryDto.RequestThermalImagery thermalImagery = JSONObject.parseObject(value,ThermalImageryDto.RequestThermalImagery.class); |
|||
switch (thermalImagery.getType()){ |
|||
case Constant.HEARTBEAT: |
|||
//TODO 心跳不处理
|
|||
break; |
|||
case Constant.THERMAL_IMAGERY: |
|||
if(StrUtil.isNotEmpty(thermalImagery.getData())) { |
|||
ThermalImageryDto.GetThermalImageryDate date = JSONObject.parseObject(thermalImagery.getData(), ThermalImageryDto.GetThermalImageryDate.class); |
|||
LogisticsHeatImagingRecord heatImagingRecord = new LogisticsHeatImagingRecord(); |
|||
heatImagingRecord.setId(snowflake.nextId()); |
|||
heatImagingRecord.setMaxT(new BigDecimal(date.getMaxT())); |
|||
heatImagingRecord.setMaxTx(date.getMaxTx()); |
|||
heatImagingRecord.setMaxTy(date.getMaxTy()); |
|||
heatImagingRecord.setImageData(date.getImageData()); |
|||
heatImagingRecordMapper.insertSelective(heatImagingRecord); |
|||
} |
|||
break; |
|||
default: |
|||
break; |
|||
} |
|||
thermalImagery.getType(); |
|||
}catch (Exception e){ |
|||
log.info("解析热成像返回数据异常 {}",e); |
|||
} |
|||
|
|||
} |
|||
} |
|||
Loading…
Reference in new issue