dlqpartitonfunction bean未注入kafkamessagechannelbinder,但它的定义已解释

发布于 2025-01-28 03:38:06 字数 1694 浏览 2 评论 0原文

我正在使用Kafka Binder使用弹簧云流和功能。 如果有错误记录,记录将发布到DLQ。原始主题和DLQ主题的分区数量不同。 因此,在这种情况下,要定义的dlapartitonfunction类型豆。 (以下是用于默认的kafka键paritoner)

 @Bean
    public DlqPartitionFunction partitionFunction() {
        return (group, record, ex) -> null;
    }

事件,尽管我们提供了此豆,但在kafkamessagechannelbinder bean中没有引用/注射bean,

KafkaMessageChannelBinder kafkaMessageChannelBinder(
            KafkaBinderConfigurationProperties configurationProperties,
            KafkaTopicProvisioner provisioningProvider,
            @Nullable ListenerContainerCustomizer<AbstractMessageListenerContainer<?, ?>> listenerContainerCustomizer,
            @Nullable MessageSourceCustomizer<KafkaMessageSource<?, ?>> sourceCustomizer,
            @Nullable ProducerMessageHandlerCustomizer<KafkaProducerMessageHandler<?, ?>> messageHandlerCustomizer,
            @Nullable ConsumerEndpointCustomizer<KafkaMessageDrivenChannelAdapter<?, ?>> consumerCustomizer,
            ObjectProvider<KafkaBindingRebalanceListener> rebalanceListener,
            ObjectProvider<DlqPartitionFunction> dlqPartitionFunction, // Not referenced
            ObjectProvider<DlqDestinationResolver> dlqDestinationResolver,
            ObjectProvider<ClientFactoryCustomizer> clientFactoryCustomizer,
            ObjectProvider<ConsumerConfigCustomizer> consumerConfigCustomizer,
            ObjectProvider<ProducerConfigCustomizer> producerConfigCustomizer,
            ProducerListener producerListener, KafkaExtendedBindingProperties kafkaExtendedBindingProperties
            ) {}

我是否缺少除了定义豆子以外的任何东西吗?

I am using spring cloud stream and function with Kafka binder.
In case of error records, Records will be published to DLQ. The number of partitions of the original and DLQ topic are not same.
So, in this case, a bean of type DlaPartitonFunction to be defined. (Below is use to default key parititoner of kafka)

 @Bean
    public DlqPartitionFunction partitionFunction() {
        return (group, record, ex) -> null;
    }

Eventhough we provide this bean, This is bean is not referenced/injected in KafkaMessageChannelBinder bean

KafkaMessageChannelBinder kafkaMessageChannelBinder(
            KafkaBinderConfigurationProperties configurationProperties,
            KafkaTopicProvisioner provisioningProvider,
            @Nullable ListenerContainerCustomizer<AbstractMessageListenerContainer<?, ?>> listenerContainerCustomizer,
            @Nullable MessageSourceCustomizer<KafkaMessageSource<?, ?>> sourceCustomizer,
            @Nullable ProducerMessageHandlerCustomizer<KafkaProducerMessageHandler<?, ?>> messageHandlerCustomizer,
            @Nullable ConsumerEndpointCustomizer<KafkaMessageDrivenChannelAdapter<?, ?>> consumerCustomizer,
            ObjectProvider<KafkaBindingRebalanceListener> rebalanceListener,
            ObjectProvider<DlqPartitionFunction> dlqPartitionFunction, // Not referenced
            ObjectProvider<DlqDestinationResolver> dlqDestinationResolver,
            ObjectProvider<ClientFactoryCustomizer> clientFactoryCustomizer,
            ObjectProvider<ConsumerConfigCustomizer> consumerConfigCustomizer,
            ObjectProvider<ProducerConfigCustomizer> producerConfigCustomizer,
            ProducerListener producerListener, KafkaExtendedBindingProperties kafkaExtendedBindingProperties
            ) {}

Am i missing anything apart from defining a bean?

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