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add custom prometheus metric

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add tests for kafka consumer
This commit is contained in:
Denis Savosin
2024-10-08 11:41:26 +07:00
parent 377e20b871
commit 41b6d10059
11 changed files with 128 additions and 8 deletions
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10
src/main/kotlin/com/example/demo/config/KafkaConsumerConfig.kt
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@@ -2,6 +2,7 @@ package com.example.demo.config
import com.example.demo.services.database.city.CityService
import com.example.demo.services.kafka.Consumer
import io.micrometer.core.instrument.MeterRegistry
import org.apache.kafka.clients.consumer.ConsumerConfig
import org.apache.kafka.common.serialization.StringDeserializer
import org.springframework.beans.factory.annotation.Autowired
@@ -18,15 +19,20 @@ class KafkaConsumerConfig(
@Bean
fun consumer(
@Autowired cityService: CityService,
): Consumer = Consumer(cityService)
@Autowired metricRegistry: MeterRegistry
): Consumer = Consumer(
cityService = cityService,
metricRegistry = metricRegistry,
)
@Bean
fun consumerFactory(): ConsumerFactory<String, String> {
val configs = mapOf(
ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG to kafkaProperties.bootstrapServers,
ConsumerConfig.GROUP_ID_CONFIG to kafkaProperties.consumer.groupId,
ConsumerConfig.AUTO_OFFSET_RESET_CONFIG to kafkaProperties.consumer.autoOffsetReset,
ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG to StringDeserializer::class.java,
ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG to StringDeserializer::class.java,
ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG to StringDeserializer::class.java
)
return DefaultKafkaConsumerFactory(configs)