X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FEndlessConsumer.java;h=a21dd86c925b028c8ac094f1e78713c2beb52405;hb=83a4bf324f5a7ec6010a7921118ec7d6e8f997cf;hp=8802df9326f23698713e25c5ca463278823a060f;hpb=28b729e55e2e0914b06c1dcb0a5defd9bcef4933;p=demos%2Fkafka%2Ftraining

diff --git a/src/main/java/de/juplo/kafka/EndlessConsumer.java b/src/main/java/de/juplo/kafka/EndlessConsumer.java
index 8802df9..a21dd86 100644
--- a/src/main/java/de/juplo/kafka/EndlessConsumer.java
+++ b/src/main/java/de/juplo/kafka/EndlessConsumer.java
@@ -22,6 +22,7 @@ import java.util.concurrent.locks.ReentrantLock;
 public class EndlessConsumer<K, V> implements ConsumerRebalanceListener, Runnable
 {
   private final ExecutorService executor;
+  private final PartitionStatisticsRepository repository;
   private final String id;
   private final String topic;
   private final Consumer<K, V> consumer;
@@ -62,6 +63,7 @@ public class EndlessConsumer<K, V> implements ConsumerRebalanceListener, Runnabl
             partition,
             key);
       }
+      repository.save(new StatisticsDocument(partition, removed));
     });
   }
 
@@ -74,7 +76,12 @@ public class EndlessConsumer<K, V> implements ConsumerRebalanceListener, Runnabl
       Long offset = consumer.position(tp);
       log.info("{} - adding partition: {}, offset={}", id, partition, offset);
       offsets.put(partition, offset);
-      seen.put(partition, new HashMap<>());
+      seen.put(
+          partition,
+          repository
+              .findById(Integer.toString(tp.partition()))
+              .map(document -> document.statistics)
+              .orElse(new HashMap<>()));
     });
   }