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counter: 1.1.0 - Only counts words (splitting is done separately now)
counter-1.1.0
author
Kai Moritz
<kai@juplo.de>
Thu, 21 Oct 2021 19:49:51 +0000
(21:49 +0200)
committer
Kai Moritz
<kai@juplo.de>
Thu, 21 Oct 2021 20:00:32 +0000
(22:00 +0200)
pom.xml
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src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationProperties.java
patch
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src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
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diff --git
a/pom.xml
b/pom.xml
index
898fc54
..
4fe2235
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.
0.1
</version>
+ <version>1.
1.0
</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/CounterApplicationProperties.java
b/src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationProperties.java
index
d670ba2
..
351ea18
100644
(file)
--- a/
src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationProperties.java
+++ b/
src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationProperties.java
@@
-15,6
+15,6
@@
public class CounterApplicationProperties
{
private String bootstrapServer = "localhost:9092";
private String applicationId = "counter";
{
private String bootstrapServer = "localhost:9092";
private String applicationId = "counter";
- private String inputTopic = "
recording
s";
+ private String inputTopic = "
word
s";
private String outputTopic = "countings";
}
private String outputTopic = "countings";
}
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
e8d7c11
..
4d3bcc4
100644
(file)
--- a/
src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
+++ b/
src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
@@
-16,10
+16,8
@@
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
-import java.util.Arrays;
import java.util.Properties;
import java.util.concurrent.CompletableFuture;
import java.util.Properties;
import java.util.concurrent.CompletableFuture;
-import java.util.regex.Pattern;
import static org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.StreamThreadExceptionResponse.SHUTDOWN_CLIENT;
import static org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.StreamThreadExceptionResponse.SHUTDOWN_CLIENT;
@@
-28,8
+26,6
@@
import static org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.St
@Component
public class CounterStreamProcessor
{
@Component
public class CounterStreamProcessor
{
- final static Pattern PATTERN = Pattern.compile("\\W+");
-
public final KafkaStreams streams;
public final KafkaStreams streams;
@@
-42,7
+38,6
@@
public class CounterStreamProcessor
KStream<String, String> source = builder.stream(properties.getInputTopic());
source
KStream<String, String> source = builder.stream(properties.getInputTopic());
source
- .flatMapValues(sentence -> Arrays.asList(PATTERN.split(sentence)))
.map((username, word) ->
{
try
.map((username, word) ->
{
try