zookeeper.connect=hadoop207:2181,hadoop208:2181,hadoop209:2181 # Timeout in ms for connecting to zookeeper zookeeper.connection.timeout.ms=18000 ############################# Group Coordinator Settings #########
通过@Configuration、@EnableKafka,声明Config并且打开KafkaTemplate能力。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 @EnableKafka @Configuration public class KafkaOneConfig { @Value("${spring.kafka.one.bootstrap-servers}") private String bootstrapServers; @Value("${spring.kafka.one.consumer.grou...
第一个注解是用来添加springboot定时任务以方便测试,第二个注解是装配kafka 配置。 接下来我们要在 application 的配置文件: 代码语言:txt AI代码解释 ## 生产者配置 spring.kafka.consumer.bootstrap-servers=localhost:9092 spring.kafka.consumer.group-id=test-consumer-group spring.kafka.consumer.auto-offset-rese...
这样会报出如下的异常: org.apache.kafka.common.config.ConfigException: Invalid value 0 for configuration acks: Expected value to be a string, but it was a java.lang.Integer. 1. 2. max.request.size 这个参数用来限制生产者客户端能发送的消息的最大值,默认值为1048576B,即1MB。一般情况下,这个默认...
# spring.kafka.consumer.max-poll-records=50 ③添加配置类 @ConfigurationpublicclassKafkaInitialConfiguration {//创建一个名为testtopic的Topic并设置分区数为8,分区副本数为2@BeanpublicNewTopic initialTopic() {returnnewNewTopic("topic1",8, (short) 2); ...
spring:custom:kafka:username:adminpassword:admin-secretpartitions:1enable-auto-commit:falsebatch-listener:falsebootstrap-servers:-192.168.1.95:9092 3.端启动类 启动类名 EnableAutoKafka packagecom.cdkjframework.kafka.producer.annotation;importcom.cdkjframework.kafka.producer.config.KafkaMarkerConfiguration;import...
spring: application: name: application-kafka kafka: bootstrap-servers: localhost:9092 #这个是kafka的地址,对应你server.properties中配置的 producer: batch-size: 16384 #批量大小 acks: -1 #应答级别:多少个分区副本备份完成时向生产者发送ack确认(可选0、1、all/-1) ...
kafka</groupId> <artifactId>spring-kafka</artifactId> </dependency> 启用kafka 代码语言:javascript 代码运行次数:0 运行 AI代码解释 @Configuration @EnableKafka public class KafkaConfiguration { } 消息生产者 代码语言:javascript 代码运行次数:0 运行 AI代码解释 @Component public class MsgProducer { ...
@Configuration public class KafkaConfig { public static final String TOPIC_ALARM_IN = "topic_alarm_in"; /** * 声明Topic,设置其分区数为4 * @return */ @Bean public NewTopic topic1() { return TopicBuilder.name(TOPIC_ALARM_IN) .partitions(4) .build(); } } 在上文的配置中,我们定义了...
Spring Boot Kafka only provides support for single-consumer configuration. For example:- spring:kafka:bootstrap-servers:localhost:9092, localhost:9093, localhost:9094consumer:group-id:group-1auto-offset-reset:earliestkey-deserializer:org.apache.kafka.common.serialization.StringDeserializervalue-deserializer:...