X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FSimpleConsumer.java;h=9741e672b0e57636cc9b642e94f0aa8366cd5e8a;hb=bc8304e07ecbb240fcd02e26a7387006e58c3c42;hp=586bd079a694f18a14eadc5cbf2c9a22afd0bfcb;hpb=50b6786696786c09c95f9aaa5c6851728832c89b;p=demos%2Fkafka%2Ftraining

diff --git a/src/main/java/de/juplo/kafka/SimpleConsumer.java b/src/main/java/de/juplo/kafka/SimpleConsumer.java
index 586bd07..9741e67 100644
--- a/src/main/java/de/juplo/kafka/SimpleConsumer.java
+++ b/src/main/java/de/juplo/kafka/SimpleConsumer.java
@@ -28,6 +28,7 @@ public class SimpleConsumer
     props.put("bootstrap.servers", broker);
     props.put("group.id", groupId); // ID für die Offset-Commits
     props.put("client.id", clientId); // Nur zur Wiedererkennung
+    props.put("auto.offset.reset", "earliest"); // Von Beginn an lesen
     props.put("partition.assignment.strategy", "org.apache.kafka.clients.consumer.CooperativeStickyAssignor");
     props.put("key.deserializer", StringDeserializer.class.getName());
     props.put("value.deserializer", StringDeserializer.class.getName());
@@ -43,8 +44,8 @@ public class SimpleConsumer
   {
     try
     {
-      log.info("{} - Subscribing to topic test", id);
-      consumer.subscribe(Arrays.asList("test"));
+      log.info("{} - Subscribing to topic {}", id, topic);
+      consumer.subscribe(Arrays.asList(topic));
       running = true;
 
       while (true)
@@ -74,7 +75,8 @@ public class SimpleConsumer
     }
     catch(Exception e)
     {
-      log.error("{} - Unexpected error: {}", id, e.toString());
+      log.error("{} - Unexpected error: {}, unsubscribing!", id, e.toString());
+      consumer.unsubscribe();
     }
     finally
     {