From: Kai Moritz <kai@juplo.de>
Date: Sun, 3 Apr 2022 18:24:31 +0000 (+0200)
Subject: Vorlage
X-Git-Tag: headers--vorlage---lvm-2-tage~3
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=983b4ed5806f34d410d9b294179311868b8dae0d;p=demos%2Fkafka%2Ftraining

Vorlage
---

diff --git a/src/main/java/de/juplo/kafka/RestProducer.java b/src/main/java/de/juplo/kafka/RestProducer.java
index 408cd2f..018d905 100644
--- a/src/main/java/de/juplo/kafka/RestProducer.java
+++ b/src/main/java/de/juplo/kafka/RestProducer.java
@@ -53,63 +53,8 @@ public class RestProducer
   {
     DeferredResult<ProduceResult> result = new DeferredResult<>();
 
-    final long time = System.currentTimeMillis();
-
-    final ProducerRecord<String, String> record = new ProducerRecord<>(
-        topic,  // Topic
-        partition, // Partition
-        key,    // Key
-        value   // Value
-    );
-
-    record.headers().add("source", id.getBytes());
-    if (correlationId != null)
-    {
-      record.headers().add("id", BigInteger.valueOf(correlationId).toByteArray());
-    }
-
-    producer.send(record, (metadata, e) ->
-    {
-      long now = System.currentTimeMillis();
-      if (e == null)
-      {
-        // HANDLE SUCCESS
-        produced++;
-        result.setResult(new ProduceSuccess(metadata.partition(), metadata.offset()));
-        log.debug(
-            "{} - Sent key={} message={} partition={}/{} timestamp={} latency={}ms",
-            id,
-            record.key(),
-            record.value(),
-            metadata.partition(),
-            metadata.offset(),
-            metadata.timestamp(),
-            now - time
-        );
-      }
-      else
-      {
-        // HANDLE ERROR
-        result.setErrorResult(new ProduceFailure(e));
-        log.error(
-            "{} - ERROR key={} timestamp={} latency={}ms: {}",
-            id,
-            record.key(),
-            metadata == null ? -1 : metadata.timestamp(),
-            now - time,
-            e.toString()
-        );
-      }
-    });
-
-    long now = System.currentTimeMillis();
-    log.trace(
-        "{} - Queued #{} key={} latency={}ms",
-        id,
-        value,
-        record.key(),
-        now - time
-    );
+    // TODO: Ergänzen Sie die Logik Ihres REST-Producers und
+    //       ergänzen sie die versendten Nachrichten um die Header
 
     return result;
   }