feat: use requestId from incoming Kafka Record Header

src/main/kotlin/dev/dnpm/etl/processor/input/KafkaInputListener.kt

@@ -35,12 +35,27 @@ class KafkaInputListener(
 
     override fun onMessage(data: ConsumerRecord<String, String>) {
         val mtbFile = objectMapper.readValue(data.value(), MtbFile::class.java)
+        val firstRequestIdHeader = data.headers().headers("requestId")?.firstOrNull()
+        val requestId = if (null != firstRequestIdHeader) {
+            String(firstRequestIdHeader.value())
+        } else {
+            ""
+        }
+
         if (mtbFile.consent.status == Consent.Status.ACTIVE) {
             logger.debug("Accepted MTB File for processing")
-            requestProcessor.processMtbFile(mtbFile)
+            if (requestId.isBlank()) {
+                requestProcessor.processMtbFile(mtbFile)
+            } else {
+                requestProcessor.processMtbFile(mtbFile, requestId)
+            }
         } else {
             logger.debug("Accepted MTB File and process deletion")
-            requestProcessor.processDeletion(mtbFile.patient.id)
+            if (requestId.isBlank()) {
+                requestProcessor.processDeletion(mtbFile.patient.id)
+            } else {
+                requestProcessor.processDeletion(mtbFile.patient.id, requestId)
+            }
         }
     }
 }

src/main/kotlin/dev/dnpm/etl/processor/services/RequestProcessor.kt

@@ -48,7 +48,10 @@ class RequestProcessor(
 ) {
 
     fun processMtbFile(mtbFile: MtbFile) {
-        val requestId = UUID.randomUUID().toString()
+        processMtbFile(mtbFile, UUID.randomUUID().toString())
+    }
+
+    fun processMtbFile(mtbFile: MtbFile, requestId: String) {
         val pid = mtbFile.patient.id
 
         mtbFile pseudonymizeWith pseudonymizeService
@@ -103,8 +106,10 @@ class RequestProcessor(
     }
 
     fun processDeletion(patientId: String) {
-        val requestId = UUID.randomUUID().toString()
+        processDeletion(patientId, UUID.randomUUID().toString())
+    }
 
+    fun processDeletion(patientId: String, requestId: String) {
         try {
             val patientPseudonym = pseudonymizeService.patientPseudonym(patientId)