Spring Cloud Stream Kafka消费者异常重试配置问题求助

消费者实现代码 #

@Bean
public Consumer<Message<String>> input(){
    return -> {
        // 外部服务调用逻辑
    };
}

需求 #

当外部服务调用或消费者自身发生异常时，需要实现10分钟后重试，共重试4次（即包含首次尝试在内，总共执行5次）的逻辑。

当前配置及问题 #

添加以下配置后，异常发生时重试次数超过8次，且重试间隔仅为1秒，完全不符合预期：

spring.cloud.stream.bindings.poppyPants.consumer.maxAttempts=2
spring.cloud.stream.bindings.poppyPants.consumer.backOffInitialInterval=900000
spring.cloud.stream.bindings.poppyPants.consumer.backOffMaxInterval=900000
spring.cloud.stream.bindings.poppyPants.consumer.backoffMultiplier=1.0
spring.cloud.stream.bindings.poppyPants.consumer.defaultRetryable=false

控制台输出的ConsumerConfig配置 #

00:51:17.996 [pool-8-thread-2] INFO  o.a.k.c.consumer.ConsumerConfig - ConsumerConfig values: 
    allow.auto.create.topics = true
    auto.commit.interval.ms = 5000
    auto.offset.reset = latest
    bootstrap.servers = [server.domian:9092]
    check.crcs = true
    client.dns.lookup = use_all_dns_ips
    client.id = consumer-fsf-gateway-5
    client.rack = 
    connections.max.idle.ms = 540000
    default.api.timeout.ms = 60000
    enable.auto.commit = true
    exclude.internal.topics = true
    fetch.max.bytes = 52428800
    fetch.max.wait.ms = 500
    fetch.min.bytes = 1
    group.id = group_id_val
    group.instance.id = null
    heartbeat.interval.ms = 3000
    interceptor.classes = []
    internal.leave.group.on.close = true
    internal.throw.on.fetch.stable.offset.unsupported = false
    isolation.level = read_uncommitted
    key.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer
    max.partition.fetch.bytes = 1048576
    max.poll.interval.ms = 300000
    max.poll.records = 500
    metadata.max.age.ms = 300000
    metric.reporters = []
    metrics.num.samples = 2
    metrics.recording.level = INFO
    metrics.sample.window.ms = 30000
    partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor]
    receive.buffer.bytes = 65536
    reconnect.backoff.max.ms = 1000
    reconnect.backoff.ms = 50
    request.timeout.ms = 30000
    retry.backoff.ms = 100
    sasl.client.callback.handler.class = null
    sasl.jaas.config = null
    sasl.kerberos.kinit.cmd = /usr/bin/kinit
    sasl.kerberos.min.time.before.relogin = 60000
    sasl.kerberos.service.name = kafka
    sasl.kerberos.ticket.renew.jitter = 0.05
    sasl.kerberos.ticket.renew.window.factor = 0.8
    sasl.login.callback.handler.class = null
    sasl.login.class = null
    sasl.login.refresh.buffer.seconds = 300
    sasl.login.refresh.min.period.seconds = 60
    sasl.login.refresh.window.factor = 0.8
    sasl.login.refresh.window.jitter = 0.05
    sasl.mechanism = GSSAPI
    security.protocol = SASL_SSL
    security.providers = null
    send.buffer.bytes = 131072
    session.timeout.ms = 10000
    ssl.cipher.suites = null
    ssl.enabled.protocols = [TLSv1.2, TLSv1.3]
    ssl.endpoint.identification.algorithm = https
    ssl.engine.factory.class = null
    ssl.key.password = null
    ssl.keymanager.algorithm = SunX509
    ssl.keystore.location = null
    ssl.keystore.password = null
    ssl.keystore.type = JKS
    ssl.protocol = TLSv1.3
    ssl.provider = null
    ssl.secure.random.implementation = null
    ssl.trustmanager.algorithm = PKIX
    ssl.truststore.location = null
    ssl.truststore.password = null
    ssl.truststore.type = JKS
    value.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer

疑问 #

当前配置存在什么问题？是否需要额外配置？@Gary Russell 能否给出建议？

内容的提问来源于stack exchange，提问作者xxz