message_bus / Message-trans · 提交

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作者 朱兆平
提交 1dff08c9b71e965e474312fa839da8fd1a7914aa 1 个父辈 30ee4626

升级直接从kafka获取消息并转发

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正在显示 9 个修改的文件 包含 283 行增加 和 9 行删除
@@ -161,6 +161,13 @@ message-bus: @@ -161,6 +161,13 @@ message-bus:
161 password: 111111 161 password: 111111
162 #心跳间隔时间默认10秒，单位毫秒 162 #心跳间隔时间默认10秒，单位毫秒
163 heartbit-interval: 10000 163 heartbit-interval: 10000
  164 + consumer-group-id: HYYWGroup
  165 +kafka:
  166 + bootstrap-servers: 192.168.1.73:32771
  167 + consumer:
  168 + properties:
  169 + security:
  170 + protocol: PLAINTEXT://192.168.1.73:32771
164 info: 171 info:
165 version: 1.0 172 version: 1.0
166 description: "消息总线-消息转发服务。[转发大数据小组消息到总线上]" 173 description: "消息总线-消息转发服务。[转发大数据小组消息到总线上]"
@@ -6,7 +6,7 @@ @@ -6,7 +6,7 @@
6 <packaging>jar</packaging> 6 <packaging>jar</packaging>
7 <groupId>com.tianbo</groupId> 7 <groupId>com.tianbo</groupId>
8 <artifactId>messagebus-trans-message</artifactId> 8 <artifactId>messagebus-trans-message</artifactId>
9 - <version>1.0-feign</version> 9 + <version>1.0-feign-kafka</version>
10 <description>消息转发服务</description> 10 <description>消息转发服务</description>
11 11
12 <parent> 12 <parent>
@@ -33,6 +33,12 @@ @@ -33,6 +33,12 @@
33 <groupId>org.springframework.cloud</groupId> 33 <groupId>org.springframework.cloud</groupId>
34 <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> 34 <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
35 </dependency> 35 </dependency>
  36 + <!-- 配置start kafka-->
  37 + <dependency>
  38 + <groupId>org.springframework.kafka</groupId>
  39 + <artifactId>spring-kafka</artifactId>
  40 + </dependency>
  41 + <!-- 配置end kafka-->
36 <!--lombok--> 42 <!--lombok-->
37 <dependency> 43 <dependency>
38 <groupId>org.projectlombok</groupId> 44 <groupId>org.projectlombok</groupId>
@@ -29,7 +29,7 @@ public class MessageTransApplication { @@ -29,7 +29,7 @@ public class MessageTransApplication {
29 @Bean 29 @Bean
30 public TaskScheduler taskScheduler() { 30 public TaskScheduler taskScheduler() {
31 ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler(); 31 ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
32 - taskScheduler.setPoolSize(10); 32 + taskScheduler.setPoolSize(3);
33 return taskScheduler; 33 return taskScheduler;
34 } 34 }
35 35
  1 +package com.tianbo.messagebus.config;
  2 +
  3 +import org.apache.kafka.clients.consumer.ConsumerConfig;
  4 +import org.springframework.beans.factory.annotation.Value;
  5 +import org.springframework.context.annotation.Bean;
  6 +import org.springframework.context.annotation.Configuration;
  7 +import org.springframework.kafka.annotation.EnableKafka;
  8 +import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;
  9 +import org.springframework.kafka.config.KafkaListenerContainerFactory;
  10 +import org.springframework.kafka.core.ConsumerFactory;
  11 +import org.springframework.kafka.core.DefaultKafkaConsumerFactory;
  12 +import org.springframework.kafka.listener.ConcurrentMessageListenerContainer;
  13 +
  14 +import java.util.HashMap;
  15 +import java.util.Map;
  16 +
  17 +
  18 +@Configuration
  19 +@EnableKafka
  20 +public class KafkaConsumerConfig {
  21 +
  22 + @Value("${kafka.bootstrap-servers}")
  23 + private String servers;
  24 +// @Value("${kafka.producer.enable-auto-commit}")
  25 +// private boolean enableAutoCommit;
  26 +// @Value("${kafka.consumer.session-timeout}")
  27 +// private String sessionTimeout;
  28 +// @Value("${kafka.producer.auto-commit-interval}")
  29 +// private String autoCommitInterval;
  30 + //@Value("${kafka.producer.auto-offset-reset}")
  31 + // private String autoOffsetReset;
  32 +// @Value("${kafka.consumer.concurrency}")
  33 +// private int concurrency;
  34 + //private static Map<String, Object> propsMap;
  35 + @Bean
  36 + public KafkaListenerContainerFactory<ConcurrentMessageListenerContainer<String, String>> kafkaListenerContainerFactory() {
  37 + ConcurrentKafkaListenerContainerFactory<String, String> factory = new ConcurrentKafkaListenerContainerFactory<>();
  38 + factory.setConsumerFactory(consumerFactory());
  39 + factory.setConcurrency(10);
  40 + factory.setBatchListener(true);
  41 + factory.getContainerProperties().setPollTimeout(1500);
  42 + //配置手动提交offset
  43 + return factory;
  44 + }
  45 +
  46 + public ConsumerFactory<String, String> consumerFactory() {
  47 + return new DefaultKafkaConsumerFactory<>(consumerConfigs());
  48 + }
  49 +
  50 +
  51 + public Map<String, Object> consumerConfigs() {
  52 + //if(propsMap==null){
  53 + Map<String, Object> propsMap = new HashMap<>();
  54 + propsMap.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, servers);
  55 + propsMap.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, false);
  56 +// propsMap.put(ConsumerConfig.AUTO_COMMIT_INTERVAL_MS_CONFIG, 100);
  57 + propsMap.put(ConsumerConfig.SESSION_TIMEOUT_MS_CONFIG, 10000);
  58 + propsMap.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringDeserializer");
  59 + propsMap.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringDeserializer");
  60 + //propsMap.put(ConsumerConfig.GROUP_ID_CONFIG, "test");
  61 + propsMap.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
  62 + propsMap.put(ConsumerConfig.MAX_PARTITION_FETCH_BYTES_CONFIG,1048576*5);
  63 + propsMap.put(ConsumerConfig.CONNECTIONS_MAX_IDLE_MS_CONFIG,60000);
  64 + propsMap.put(ConsumerConfig.FETCH_MIN_BYTES_CONFIG,50);
  65 + propsMap.put(ConsumerConfig.FETCH_MAX_WAIT_MS_CONFIG,400);
  66 + propsMap.put(ConsumerConfig.MAX_POLL_RECORDS_CONFIG, 20);
  67 + propsMap.put(ConsumerConfig.MAX_POLL_INTERVAL_MS_CONFIG, 10*60*1000);
  68 + //}
  69 + return propsMap;
  70 + }
  71 +
  72 +// @Bean
  73 +// public Listener listener() {
  74 +// return new Listener();
  75 +// }
  76 +
  77 +}
  78 +
  1 +package com.tianbo.messagebus.kafka;
  2 +
  3 +
  4 +import lombok.extern.slf4j.Slf4j;
  5 +import org.apache.kafka.clients.consumer.KafkaConsumer;
  6 +
  7 +import java.util.HashMap;
  8 +import java.util.Map;
  9 +
  10 +/**
  11 + * 消费者缓存类
  12 + */
  13 +@Slf4j
  14 +public class ConsumersCache {
  15 + public static Map<String, KafkaConsumer<String, String>> consumerMap;
  16 +
  17 + public static Map<String, KafkaConsumer<String, String>> getConsumerMap() {
  18 + if (consumerMap !=null){
  19 + return consumerMap;
  20 + }
  21 + log.trace("初始化消费者缓存");
  22 + consumerMap = new HashMap<String, KafkaConsumer<String, String>>();
  23 + return consumerMap;
  24 + }
  25 +}
@@ -8,6 +8,7 @@ import org.springframework.web.bind.annotation.*; @@ -8,6 +8,7 @@ import org.springframework.web.bind.annotation.*;
8 import java.util.List; 8 import java.util.List;
9 9
10 @FeignClient(name = "kafka-server-producer", 10 @FeignClient(name = "kafka-server-producer",
  11 + url = "http://127.0.0.1:8080/",
11 fallback = KafkaSendFallback.class ) 12 fallback = KafkaSendFallback.class )
12 public interface KafkaSendApi { 13 public interface KafkaSendApi {
13 14
@@ -6,7 +6,6 @@ import com.tianbo.messagebus.model.MSGS; @@ -6,7 +6,6 @@ import com.tianbo.messagebus.model.MSGS;
6 import lombok.extern.slf4j.Slf4j; 6 import lombok.extern.slf4j.Slf4j;
7 import org.springframework.stereotype.Service; 7 import org.springframework.stereotype.Service;
8 8
9 -import java.util.List;  
10 9
11 @Slf4j 10 @Slf4j
12 @Service("myKafkaSend") 11 @Service("myKafkaSend")
@@ -14,7 +13,6 @@ public class KafkaSendFallback implements KafkaSendApi { @@ -14,7 +13,6 @@ public class KafkaSendFallback implements KafkaSendApi {
14 13
15 @Override 14 @Override
16 public ResultJson send(MSGS msgs) { 15 public ResultJson send(MSGS msgs) {
17 - log.info("发送消息失败");  
18 - return new ResultJson<>("400","发送消息失败"); 16 + return new ResultJson<>("10400","发送消息失败");
19 } 17 }
20 } 18 }
  1 +package com.tianbo.messagebus.service;
  2 +
  3 +import com.alibaba.fastjson.JSON;
  4 +import com.alibaba.fastjson.JSONObject;
  5 +import com.tianbo.messagebus.config.KafkaConsumerConfig;
  6 +import com.tianbo.messagebus.controller.response.ResultJson;
  7 +import com.tianbo.messagebus.kafka.ConsumersCache;
  8 +import com.tianbo.messagebus.model.HEADER;
  9 +import com.tianbo.messagebus.model.MSG;
  10 +import com.tianbo.messagebus.model.MSGS;
  11 +import com.tianbo.messagebus.myinterface.KafkaSendApi;
  12 +import lombok.extern.slf4j.Slf4j;
  13 +import org.apache.commons.lang.StringUtils;
  14 +import org.apache.kafka.clients.consumer.ConsumerConfig;
  15 +import org.apache.kafka.clients.consumer.ConsumerRecord;
  16 +import org.apache.kafka.clients.consumer.ConsumerRecords;
  17 +import org.apache.kafka.clients.consumer.KafkaConsumer;
  18 +import org.springframework.beans.factory.annotation.Autowired;
  19 +import org.springframework.beans.factory.annotation.Value;
  20 +import org.springframework.scheduling.annotation.Scheduled;
  21 +import org.springframework.stereotype.Service;
  22 +
  23 +import java.time.Duration;
  24 +import java.util.Arrays;
  25 +import java.util.Map;
  26 +
  27 +@Service
  28 +@Slf4j
  29 +public class KafkaReadProcessor {
  30 +
  31 + /**
  32 + * 账号名/TOPIC名称
  33 + */
  34 + @Value("${message-bus.auth.username}")
  35 + private String userName;
  36 +
  37 + @Value("${message-bus.consumer-group-id}")
  38 + private String groupName;
  39 +
  40 + @Autowired
  41 + KafkaSendApi kafkaSendApi;
  42 +
  43 + @Value("${kafka.bootstrap-servers}")
  44 + private String servers;
  45 + /**
  46 + * 失败重发请求次数
  47 + */
  48 + private static final int RETRY_TIMES= 10;
  49 +
  50 + @Scheduled(fixedRate = 6000)
  51 + public void msgProcess(){
  52 + try{
  53 + if (StringUtils.isNotEmpty(userName) && StringUtils.isNotEmpty(groupName)){
  54 + log.info("1.【开始】用[{}]组读取topic[{}]->",groupName,userName);
  55 + Map<String, Object> map=new KafkaConsumerConfig().consumerConfigs();
  56 + map.put(ConsumerConfig.GROUP_ID_CONFIG, groupName);
  57 + map.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,servers);
  58 + log.info("----2.消费者组为:{}----",groupName);
  59 +
  60 + //针对三个partition创建三个消费者，并缓存
  61 + for (int i = 1; i <=3 ; i++) {
  62 + KafkaConsumer<String, String> consumer;
  63 + String consumerName = userName+"-"+i;
  64 + if (ConsumersCache.getConsumerMap().containsKey(consumerName)){
  65 + consumer = ConsumersCache.consumerMap.get(consumerName);
  66 + log.info("[loop-start]3.从缓存中获取到消费者:{}的消费者信息[{}]。",consumerName,consumer);
  67 + }else {
  68 + map.put(ConsumerConfig.CLIENT_ID_CONFIG,consumerName);
  69 + consumer =new KafkaConsumer<String, String>(map);
  70 + ConsumersCache.consumerMap.put(consumerName,consumer);
  71 + log.info("3.缓存中没有消费者{}的信息，创建新的消费者信息",consumerName);
  72 + }
  73 +
  74 + consumer.subscribe(Arrays.asList(userName));
  75 + ConsumerRecords<String, String> records = consumer.poll(Duration.ofSeconds(3));
  76 + log.info("----4.消费者:{}此次成功消费数据{}条----",consumerName,records.count());
  77 +
  78 + if(!records.isEmpty()){
  79 + for (ConsumerRecord<String, String> record : records) {
  80 + String msg = record.value();
  81 + log.info("[loop-start]5.开始处理消息{}",msg);
  82 + MSGS msgs = transMsg(msg);
  83 +
  84 + boolean sendResult = sendmsg(msgs);
  85 + if(!sendResult){
  86 + log.error("!!!!!!消息--->{}<---转发失败!!!!!!,尝试重发",msg);
  87 + //todo:消息备份或者重发？
  88 + reTrySend(msgs);
  89 + }
  90 +
  91 + }
  92 + consumer.commitSync();
  93 + log.info("5.消费者{}-{}消费提交成功",consumerName,groupName);
  94 +
  95 + }else {
  96 + log.info("----[END]5.消费者的TOPIC没有新的消费数据即将返回----");
  97 + }
  98 + }
  99 +
  100 + }
  101 +
  102 + }catch (Exception e){
  103 + e.printStackTrace();
  104 + }
  105 +
  106 + }
  107 +
  108 + public MSGS transMsg(String msg){
  109 + JSONObject rootJson = JSON.parseObject(msg);
  110 + JSONObject msgJson = rootJson.getJSONObject("MSG");
  111 + JSONObject body = msgJson.getJSONObject("BODY");
  112 +
  113 + HEADER msgHeader = msgJson.getObject("HEADER",HEADER.class);
  114 + msgHeader.setSNDR(userName);
  115 +
  116 + MSG transMsg= new MSG();
  117 + String transBody = body.toJSONString();
  118 + transMsg.setHEADER(msgHeader);
  119 + transMsg.setBODY(transBody);
  120 +
  121 + MSGS msgs = new MSGS();
  122 + msgs.setMSG(transMsg);
  123 + return msgs;
  124 + }
  125 +
  126 + public boolean sendmsg(MSGS msgs){
  127 + ResultJson response = kafkaSendApi.send(msgs);
  128 +
  129 + if ("200".equals(response.getCode())){
  130 + log.info("………………6-消息发送成功{}………………",response.toString());
  131 + return true;
  132 + }
  133 + log.info("400-消息发送失败->{}",response.toString());
  134 + return false;
  135 + }
  136 +
  137 + /**
  138 + * feign重发消息
  139 + */
  140 + public void reTrySend(MSGS msgs){
  141 + log.error("***进入重发***");
  142 + for (int i = 0; i < RETRY_TIMES; i++) {
  143 + boolean sendResult = sendmsg(msgs);
  144 + if (sendResult){
  145 + log.error("***重发成功***");
  146 + break;
  147 + }
  148 + }
  149 + log.error("***已尝试重发>>>{}<<<次，重发失败***",RETRY_TIMES);
  150 + }
  151 +}
@@ -81,7 +81,7 @@ public class MessageBusProcessor { @@ -81,7 +81,7 @@ public class MessageBusProcessor {
81 /** 81 /**
82 * 失败重发请求次数 82 * 失败重发请求次数
83 */ 83 */
84 - private static final int RETRY_TIMES= 100; 84 + private static final int RETRY_TIMES= 10;
85 85
86 /** 86 /**
87 * HTTP请求框架 87 * HTTP请求框架
@@ -399,12 +399,14 @@ public class MessageBusProcessor { @@ -399,12 +399,14 @@ public class MessageBusProcessor {
399 /** 399 /**
400 * feigin从服务直接获取消息 400 * feigin从服务直接获取消息
401 */ 401 */
402 - @Scheduled(fixedRate = 1000) 402 +// @Scheduled(fixedRate = 6000)
403 public void getDataFromFeigin(){ 403 public void getDataFromFeigin(){
404 404
  405 + try{
  406 +
405 log.info("1-开始执行获取任务"); 407 log.info("1-开始执行获取任务");
406 ResultJson listResultJson = kafkaReciveApi.recive("HYYW"); 408 ResultJson listResultJson = kafkaReciveApi.recive("HYYW");
407 - List<String> dataList = new ArrayList<>(); 409 + List dataList = new ArrayList<>();
408 if(listResultJson.getData() instanceof List){ 410 if(listResultJson.getData() instanceof List){
409 dataList = (List) listResultJson.getData(); 411 dataList = (List) listResultJson.getData();
410 } 412 }
@@ -412,7 +414,7 @@ public class MessageBusProcessor { @@ -412,7 +414,7 @@ public class MessageBusProcessor {
412 if ("200".equals(listResultJson.getCode()) && listResultJson.getData()!=null && dataList.size()>0){ 414 if ("200".equals(listResultJson.getCode()) && listResultJson.getData()!=null && dataList.size()>0){
413 log.info("3-开始处理获取数据"); 415 log.info("3-开始处理获取数据");
414 for (int i = 0; i <dataList.size() ; i++) { 416 for (int i = 0; i <dataList.size() ; i++) {
415 - String msg = dataList.get(i); 417 + String msg = ((List<String>) dataList).get(i);
416 log.info("4-循环处理消息[{}]--->{}<---",i,msg); 418 log.info("4-循环处理消息[{}]--->{}<---",i,msg);
417 JSONObject rootJson = JSON.parseObject(msg); 419 JSONObject rootJson = JSON.parseObject(msg);
418 JSONObject msgJson = rootJson.getJSONObject("MSG"); 420 JSONObject msgJson = rootJson.getJSONObject("MSG");
@@ -435,6 +437,12 @@ public class MessageBusProcessor { @@ -435,6 +437,12 @@ public class MessageBusProcessor {
435 } 437 }
436 } 438 }
437 439
  440 + }catch (Exception e){
  441 + log.error("000-获取消息出错{}",e.toString());
  442 + e.printStackTrace();
  443 + }
  444 +
  445 +
438 } 446 }
439 447
440 /** 448 /**