From: Kai Moritz <kai@juplo.de>
Date: Sun, 10 Nov 2024 14:50:07 +0000 (+0100)
Subject: Vorlage für die Übung zu fachlichen Fehlern
X-Git-Tag: consumer/spring-consumer--logic-error--vorlage--2024-11-13--si
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2Fconsumer%2Fspring-consumer--logic-error--vorlage;p=demos%2Fkafka%2Ftraining

Vorlage für die Übung zu fachlichen Fehlern
---

diff --git a/README.sh b/README.sh
deleted file mode 100755
index b46e235..0000000
--- a/README.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/bash
-
-IMAGE=juplo/spring-consumer:1.1-SNAPSHOT
-
-if [ "$1" = "cleanup" ]
-then
-  docker compose -f docker/docker-compose.yml down -t0 -v --remove-orphans
-  mvn clean
-  exit
-fi
-
-docker compose -f docker/docker-compose.yml up -d --remove-orphans kafka-1 kafka-2 kafka-3
-docker compose -f docker/docker-compose.yml rm -svf consumer
-
-if [[
-  $(docker image ls -q $IMAGE) == "" ||
-  "$1" = "build"
-]]
-then
-  mvn clean install || exit
-else
-  echo "Using image existing images:"
-  docker image ls $IMAGE
-fi
-
-docker compose -f docker/docker-compose.yml up --remove-orphans setup || exit 1
-
-
-docker compose -f docker/docker-compose.yml up -d producer
-docker compose -f docker/docker-compose.yml up -d consumer
-
-sleep 5
-docker compose -f docker/docker-compose.yml stop consumer
-
-docker compose -f docker/docker-compose.yml start consumer
-sleep 5
-
-docker compose -f docker/docker-compose.yml stop producer consumer
-docker compose -f docker/docker-compose.yml logs consumer
diff --git a/src/main/java/de/juplo/kafka/ExampleConsumer.java b/src/main/java/de/juplo/kafka/ExampleConsumer.java
index 9a1984f..001d5a6 100644
--- a/src/main/java/de/juplo/kafka/ExampleConsumer.java
+++ b/src/main/java/de/juplo/kafka/ExampleConsumer.java
@@ -57,24 +57,12 @@ public class ExampleConsumer implements Runnable
         log.info("{} - Received {} messages", id, records.count());
         for (ConsumerRecord<String, String> record : records)
         {
-          try
-          {
-            handleRecord(
-              record.topic(),
-              record.partition(),
-              record.offset(),
-              record.key(),
-              record.value());
-          }
-          catch (NumberFormatException e)
-          {
-            log.error(
-              "{} - Ignoring invalid message for offset {} on partition {}: {}",
-              id,
-              record.offset(),
-              record.partition(),
-              record.value());
-          }
+          handleRecord(
+            record.topic(),
+            record.partition(),
+            record.offset(),
+            record.key(),
+            record.value());
         }
       }
     }