From 3fe874718db7a8955299fdf9eacb7d7a535ff946 Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Sat, 11 Feb 2023 14:27:15 +0100
Subject: [PATCH] counter: 1.1.8 - Fixed a `ConcurentModificationException`-bug
---
pom.xml | 2 +-
.../kafka/wordcount/counter/CounterApplicationIT.java | 9 +++++++--
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/pom.xml b/pom.xml
index 87f1f77..93a541b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
</parent>
<groupId>de.juplo.kafka.wordcount</groupId>
<artifactId>counter</artifactId>
- <version>1.1.7</version>
+ <version>1.1.8</version>
<name>Wordcount-Counter</name>
<description>Word-counting stream-processor of the multi-user wordcount-example</description>
<properties>
diff --git a/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java b/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
index c6eb0a6..b412fe4 100644
--- a/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
+++ b/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
@@ -60,7 +60,7 @@ public class CounterApplicationIT
await("Expexted converted data")
.atMost(Duration.ofSeconds(10))
- .untilAsserted(() -> TestData.assertExpectedResult(consumer.received));
+ .untilAsserted(() -> TestData.assertExpectedResult(consumer.getReceivedMessages()));
}
@@ -70,11 +70,16 @@ public class CounterApplicationIT
private final List<Message> received = new LinkedList<>();
@KafkaListener(groupId = "TEST", topics = TOPIC_OUT)
- public void receive(ConsumerRecord<String, String> record)
+ public synchronized void receive(ConsumerRecord<String, String> record)
{
log.debug("Received message: {}", record);
received.add(Message.of(record.key(),record.value()));
}
+
+ synchronized List<Message> getReceivedMessages()
+ {
+ return received;
+ }
}
@TestConfiguration
--
2.20.1