GetResponse.java
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package com.tianbo.analysis.rabbitmq;
import com.rabbitmq.client.*;
import com.tianbo.util.RabitMq.MqResponse;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.UUID;
import java.util.regex.*;
/**
* 获取MQ队列信息并保存到本地存储文件夹
*/
@Slf4j
public class GetResponse extends DefaultConsumer {
private MqResponse mqResponse;
private String receptDir;
private static GetResponse getResponse;
public GetResponse(Channel channel) {
super(channel);
}
public GetResponse(Channel channel,String dir) {
super(channel);
this.receptDir = dir;
}
/**
* 处理回来的信息
* @param consumerTag
* @param envelope
* @param properties
* @param body
* @throws IOException
*/
@Override
public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {
// System.err.println("-----------consume message----------");
// System.err.println("consumerTag: " + consumerTag);
// System.err.println("envelope: " + envelope);
// System.err.println("properties: " + properties);
// System.err.println("body: " + new String(body));
this.mqResponse = new MqResponse(consumerTag,envelope,properties,new String(body, StandardCharsets.UTF_8));
log.info("-----------获取到报文----------\n{}",mqResponse.getContent());
writeToReadDir(mqResponse.getContent());
//写入回执目录
}
public void writeToReadDir(String content)throws IOException{
if(content !=null && !content.isEmpty()){
//todo:下边过去xml文件报头代码在TCS服务器上部署的时候最好去掉.这段过滤代码是为了能转发到IMF
content = content.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>","");
//查找报文中的messageid作为文件名
String pattern = "<MessageID>(\\w+)</MessageID>";
Pattern r = Pattern.compile(pattern);
Matcher matcher = r.matcher(content);
String fileName = this.receptDir + UUID.randomUUID().toString()+".xml";
//新舱单部署要去掉下面更改名称代码
// if (matcher.find()){
// fileName = this.receptDir+ matcher.group(1)+".xml";
// }
log.info("-----------{}报文保存成功----------",fileName);
File fileToDirectory = new File(fileName);
FileUtils.writeStringToFile(fileToDirectory,content,"UTF-8");
}
}
}