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counter: 1.2.2. - Simplified topology - better readability
counter-1.2.2
author
Kai Moritz
<kai@juplo.de>
Thu, 16 Feb 2023 16:51:24 +0000
(17:51 +0100)
committer
Kai Moritz
<kai@juplo.de>
Fri, 17 Feb 2023 17:05:05 +0000
(18:05 +0100)
pom.xml
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src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
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src/main/java/de/juplo/kafka/wordcount/counter/WordCount.java
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diff --git
a/pom.xml
b/pom.xml
index
f57c829
..
15a07c1
100644
(file)
--- a/
pom.xml
+++ b/
pom.xml
@@
-10,7
+10,7
@@
</parent>
<groupId>de.juplo.kafka.wordcount</groupId>
<artifactId>counter</artifactId>
</parent>
<groupId>de.juplo.kafka.wordcount</groupId>
<artifactId>counter</artifactId>
- <version>1.2.
1
</version>
+ <version>1.2.
2
</version>
<name>Wordcount-Counter</name>
<description>Word-counting stream-processor of the multi-user wordcount-example</description>
<properties>
<name>Wordcount-Counter</name>
<description>Word-counting stream-processor of the multi-user wordcount-example</description>
<properties>
diff --git
a/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
b/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
index
bccb253
..
4cc0c68
100644
(file)
--- a/
src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
+++ b/
src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
@@
-63,7
+63,7
@@
public class CounterStreamProcessor
.noTypeInfo()))
.count(Materialized.as(storeSupplier))
.toStream()
.noTypeInfo()))
.count(Materialized.as(storeSupplier))
.toStream()
- .map((word, count) -> new KeyValue<>(word, WordCount.of(word
.getUser(), word.getWord()
, count)))
+ .map((word, count) -> new KeyValue<>(word, WordCount.of(word, count)))
.to(
outputTopic,
Produced.with(
.to(
outputTopic,
Produced.with(
diff --git
a/src/main/java/de/juplo/kafka/wordcount/counter/WordCount.java
b/src/main/java/de/juplo/kafka/wordcount/counter/WordCount.java
index
44ccb2d
..
0767dd1
100644
(file)
--- a/
src/main/java/de/juplo/kafka/wordcount/counter/WordCount.java
+++ b/
src/main/java/de/juplo/kafka/wordcount/counter/WordCount.java
@@
-9,4
+9,9
@@
public class WordCount
String user;
String word;
long count;
String user;
String word;
long count;
+
+ public static WordCount of(Word word, long count)
+ {
+ return new WordCount(word.getUser(), word.getWord(), count);
+ }
}
}