spring+springmvc+kafka分布式消息中间件集成方案

Honghu的消息服务平台已经抛弃了之前的ActiveMQ,改用高吞吐量比较大的Kafka分布式消息中间件方案:

kafka消息平台使用spring+kafka的集成方案,详情如下:

1. 使用最高版本2.1.0.RELEASE集成jar包:spring-integration-kafka

2. Zookeeper、Kafka分布式集群使用init.properties配置化方案。

Java代码







kafka.servers=127.0.0.1:9092

kafka.topic=xxxooo

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kafka.servers=127.0.0.1:9092

kafka.topic=xxxooo

kafka.servers=127.0.0.1:9092

kafka.topic=xxxooo

3. 使用消息生产者spring-context-producer配置化方案。

Java代码








xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context.xsd">


value="org.apache.kafka.common.serialization.IntegerSerializer"/>

value="org.apache.kafka.common.serialization.StringSerializer"/>


class="org.springframework.kafka.core.DefaultKafkaProducerFactory">


[java]view plaincopyprint?


xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context.xsd">


value="org.apache.kafka.common.serialization.IntegerSerializer"/>

value="org.apache.kafka.common.serialization.StringSerializer"/>


class="org.springframework.kafka.core.DefaultKafkaProducerFactory">



xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context.xsd">


value="org.apache.kafka.common.serialization.IntegerSerializer" />

value="org.apache.kafka.common.serialization.StringSerializer" />


class="org.springframework.kafka.core.DefaultKafkaProducerFactory">


4. 使用消息消费者spring-context-producer配置化方案。

Java代码








xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context.xsd">


value="org.apache.kafka.common.serialization.IntegerDeserializer"/>

value="org.apache.kafka.common.serialization.StringDeserializer"/>


class="org.springframework.kafka.core.DefaultKafkaConsumerFactory">



class="org.springframework.kafka.listener.config.ContainerProperties">


class="org.springframework.kafka.listener.KafkaMessageListenerContainer"

init-method="doStart">

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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context.xsd">


value="org.apache.kafka.common.serialization.IntegerDeserializer"/>

value="org.apache.kafka.common.serialization.StringDeserializer"/>


class="org.springframework.kafka.core.DefaultKafkaConsumerFactory">



class="org.springframework.kafka.listener.config.ContainerProperties">


class="org.springframework.kafka.listener.KafkaMessageListenerContainer"

init-method="doStart">


xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context.xsd">


value="org.apache.kafka.common.serialization.IntegerDeserializer" />

value="org.apache.kafka.common.serialization.StringDeserializer" />


class="org.springframework.kafka.core.DefaultKafkaConsumerFactory">



class="org.springframework.kafka.listener.config.ContainerProperties">


class="org.springframework.kafka.listener.KafkaMessageListenerContainer"

init-method="doStart">

5. 使用注解方式注入消息类型

@Autowired

private KafkaTemplate kafkaTemplate;

6. 重写MessageListener 的getMessage方法获取消息(业务实现)

7. RestFul服务方式测试消息服务

Java代码







@CrossOrigin(origins ="*", maxAge =3600, methods = { RequestMethod.GET, RequestMethod.POST, RequestMethod.DELETE,

RequestMethod.PUT })

@RestController

@RequestMapping(value ="/rest/kafka")

publicclassKafKaProducer {

@RequestMapping(value ="/send", method = RequestMethod.GET)

publicJSONObject save() {

System.out.println("+++++++++++++++++++++++++++++++");

kafkaTemplate.sendDefault("HongHu KAFKA分布式消息服务测试");

returnnull;

}

@Autowired

privateKafkaTemplate kafkaTemplate;

}

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@CrossOrigin(origins ="*", maxAge =3600, methods = { RequestMethod.GET, RequestMethod.POST, RequestMethod.DELETE,

RequestMethod.PUT })

@RestController

@RequestMapping(value ="/rest/kafka")

publicclassKafKaProducer {

@RequestMapping(value ="/send", method = RequestMethod.GET)

publicJSONObject save() {

System.out.println("+++++++++++++++++++++++++++++++");

kafkaTemplate.sendDefault("HongHu KAFKA分布式消息服务测试");

returnnull;

}

@Autowired

privateKafkaTemplate kafkaTemplate;

}

@CrossOrigin(origins = "*", maxAge = 3600, methods = { RequestMethod.GET, RequestMethod.POST, RequestMethod.DELETE,

RequestMethod.PUT })

@RestController

@RequestMapping(value = "/rest/kafka")

public class KafKaProducer {

@RequestMapping(value = "/send", method = RequestMethod.GET)

public JSONObject save() {

System.out.println("+++++++++++++++++++++++++++++++");

kafkaTemplate.sendDefault("HongHu KAFKA分布式消息服务测试");

return null;

}

@Autowired

private KafkaTemplate kafkaTemplate;

}

Java代码







@RestController

publicclassKafKaConsumerimplementsMessageListener {

@Autowired

privateLogService logService;

publicvoidonMessage(ConsumerRecord records) {

System.out.println("===================="+ records);

Object o = records.value();

Log log =newLog();

log.setIsNewRecord(true);

log.setId(IdGen.uuid());

log.setTitle(String.valueOf(o));

logService.save(log);

}

}

[java]view plaincopyprint?

@RestController

publicclassKafKaConsumerimplementsMessageListener {

@Autowired

privateLogService logService;

publicvoidonMessage(ConsumerRecord records) {

System.out.println("===================="+ records);

Object o = records.value();

Log log =newLog();

log.setIsNewRecord(true);

log.setId(IdGen.uuid());

log.setTitle(String.valueOf(o));

logService.save(log);

}

}

@RestController

public class KafKaConsumer implements MessageListener {

@Autowired

private LogService logService;

public void onMessage(ConsumerRecord records) {

System.out.println("====================" + records);

Object o = records.value();

Log log = new Log();

log.setIsNewRecord(true);

log.setId(IdGen.uuid());

log.setTitle(String.valueOf(o));

logService.save(log);

}

}

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