X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FEndlessConsumer.java;fp=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FEndlessConsumer.java;h=7cb77aac3c26fc625e279f9817699124adecc713;hb=bb0e25349bb87cf14f971694da4fa6c2031cb205;hp=14a875b2758a9eb52fd63b8b468267df0e4276dd;hpb=10ce2447023fbf9ceb9e431a97a38dd8b5f488fa;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 14a875b..7cb77aa 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.atomic.AtomicBoolean;
 public class EndlessConsumer implements Runnable
 {
   private final ExecutorService executor;
+  private final PartitionStatisticsRepository repository;
   private final String bootstrapServer;
   private final String groupId;
   private final String id;
@@ -38,6 +39,7 @@ public class EndlessConsumer implements Runnable
 
   public EndlessConsumer(
       ExecutorService executor,
+      PartitionStatisticsRepository repository,
       String bootstrapServer,
       String groupId,
       String clientId,
@@ -45,6 +47,7 @@ public class EndlessConsumer implements Runnable
       String autoOffsetReset)
   {
     this.executor = executor;
+    this.repository = repository;
     this.bootstrapServer = bootstrapServer;
     this.groupId = groupId;
     this.id = clientId;
@@ -87,6 +90,7 @@ public class EndlessConsumer implements Runnable
                   tp.partition(),
                   key);
             }
+            repository.save(new StatisticsDocument(tp.partition(), removed));
           });
         }
 
@@ -96,7 +100,12 @@ public class EndlessConsumer implements Runnable
           partitions.forEach(tp ->
           {
             log.info("{} - adding partition: {}", id, tp);
-            seen.put(tp.partition(), new HashMap<>());
+            seen.put(
+                tp.partition(),
+                repository
+                    .findById(Integer.toString(tp.partition()))
+                    .map(document -> document.statistics)
+                    .orElse(new HashMap<>()));
           });
         }
       });