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Code Issues Releases Activity

fix: mime type representation in kafka header (#139)

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Paul-Christian Volkmer
2025-08-25 12:13:44 +02:00
committed by GitHub
parent eed0972018
commit d3e6aa5821
2 changed files with 12 additions and 7 deletions
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8
src/main/kotlin/dev/dnpm/etl/processor/input/KafkaInputListener.kt
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@@ -31,6 +31,7 @@ import org.apache.kafka.clients.consumer.ConsumerRecord
import org.slf4j.LoggerFactory
import org.springframework.http.MediaType
import org.springframework.kafka.listener.MessageListener
import java.nio.charset.Charset
class KafkaInputListener(
private val requestProcessor: RequestProcessor,
@@ -49,19 +50,16 @@ class KafkaInputListener(
}
}
private fun guessMimeType(record: ConsumerRecord<String, String>): String {
private fun guessMimeType(record: ConsumerRecord<String, String>): String? {
if (record.headers().headers("contentType").toList().isEmpty()) {
// Fallback if no contentType set (old behavior)
return MediaType.APPLICATION_JSON_VALUE
}
return record.headers().headers("contentType")?.firstOrNull()?.value().contentToString()
return record.headers().headers("contentType")?.firstOrNull()?.value()?.toString(Charset.forName("UTF-8"))
}
private fun handleDnpmV2Message(record: ConsumerRecord<String, String>) {
// Do not handle DNPM-V2 for now
logger.warn("Ignoring MTB File in DNPM V2 format: Not implemented yet")
val mtbFile = objectMapper.readValue(record.value(), Mtb::class.java)
val patientId = PatientId(mtbFile.patient.id)
val firstRequestIdHeader = record.headers().headers("requestId")?.firstOrNull()