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added functionality to support copying both key and value between different topics #3

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added functionality to support copying both key and value between different topics #3

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6 changes: 3 additions & 3 deletions build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,9 @@ repositories {
}

ext {
set('connectApi', '2.8.0')
set('slf4jSimple', '1.7.30')
set('jsonPath', '2.6.0')
set('connectApi', '3.8.0')
set('slf4jSimple', '2.0.16')
set('jsonPath', '2.9.0')
}

dependencies {
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15 changes: 9 additions & 6 deletions src/main/java/com/kakao/connector/kafka/KafkaSinkTask.java
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Original file line number Diff line number Diff line change
Expand Up @@ -90,11 +90,12 @@ public void put(Collection<SinkRecord> records) {
if (record.value() != null) {
try {
String value = record.value().toString();
String key = record.key() != null ? record.key().toString() : null;
boolean samplingCondition = Math.random() < samplingPercentage;
if (samplingCondition
&& isFilteringMatch(value)
) {
sendRecord(value);
sendRecord(key,value);
}
} catch (Exception e) {
log.error(e.getMessage() + " / " + connectorName, e);
Expand All @@ -106,8 +107,9 @@ && isFilteringMatch(value)
if (record.value() != null) {
try {
String value = record.value().toString();
String key = record.key() != null ? record.key().toString() : null;
if (isFilteringMatch(value)) {
sendRecord(value);
sendRecord(key,value);
}
} catch (Exception e) {
log.error(e.getMessage() + " / " + connectorName, e);
Expand All @@ -117,13 +119,14 @@ && isFilteringMatch(value)
}
}

private void sendRecord(String value) {
ProducerRecord<String, String> sendRecord = getSinkRecord(value);
private void sendRecord(String key , String value) {
ProducerRecord<String, String> sendRecord = getSinkRecord(key,value);
producer.send(sendRecord, new ProducerCallback());
}

private ProducerRecord<String, String> getSinkRecord(String value) {
String messageKey = keyParsingEnabled ? parsingMessageKey(value) : null;
private ProducerRecord<String, String> getSinkRecord(String key , String value) {
String messageKey = (keyParsingEnabled && key == null) ? parsingMessageKey(value) : key;

if (timestampParsingEnabled) {
return new ProducerRecord<>(sinkTopic, null, parsingTimestamp(value), messageKey, value);
} else {
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