X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FKeyCountingRecordHandler.java;fp=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FKeyCountingRecordHandler.java;h=0000000000000000000000000000000000000000;hb=4abc82d5d4cc80feabee91a10749b40f9bcfd879;hp=099dcf7c438ec851eb4de5ef150142f8ea884e31;hpb=2768e0f97c441ade5ce8ff371aa590fdc3cfd6c6;p=demos%2Fkafka%2Ftraining

diff --git a/src/main/java/de/juplo/kafka/KeyCountingRecordHandler.java b/src/main/java/de/juplo/kafka/KeyCountingRecordHandler.java
deleted file mode 100644
index 099dcf7..0000000
--- a/src/main/java/de/juplo/kafka/KeyCountingRecordHandler.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package de.juplo.kafka;
-
-import lombok.extern.slf4j.Slf4j;
-import org.apache.kafka.clients.consumer.ConsumerRecord;
-
-import java.util.HashMap;
-import java.util.Map;
-
-
-@Slf4j
-public class KeyCountingRecordHandler implements RecordHandler<String, Long>
-{
-  private final Map<Integer, Map<String, Long>> seen = new HashMap<>();
-
-
-  @Override
-  public void accept(ConsumerRecord<String, Long> record)
-  {
-    Integer partition = record.partition();
-    String key = record.key() == null ? "NULL" : record.key().toString();
-    Map<String, Long> byKey = seen.get(partition);
-
-    if (!byKey.containsKey(key))
-      byKey.put(key, 0l);
-
-    long seenByKey = byKey.get(key);
-    seenByKey++;
-    byKey.put(key, seenByKey);
-  }
-
-  public void addPartition(Integer partition, Map<String, Long> statistics)
-  {
-    seen.put(partition, statistics);
-  }
-
-  public Map<String, Long> removePartition(Integer partition)
-  {
-    return seen.remove(partition);
-  }
-
-
-  public Map<Integer, Map<String, Long>> getSeen()
-  {
-    return seen;
-  }
-}