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demos-kafka-payment-system-transfer
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Switched from single-node (assign) to multi-instance (subscribe)
[demos/kafka/demos-kafka-payment-system-transfer]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
payment
/
transfer
/
TransferServiceProperties.java
diff --git
a/src/main/java/de/juplo/kafka/payment/transfer/TransferServiceProperties.java
b/src/main/java/de/juplo/kafka/payment/transfer/TransferServiceProperties.java
index
c18f525
..
e001748
100644
(file)
--- a/
src/main/java/de/juplo/kafka/payment/transfer/TransferServiceProperties.java
+++ b/
src/main/java/de/juplo/kafka/payment/transfer/TransferServiceProperties.java
@@
-5,6
+5,9
@@
import lombok.Getter;
import lombok.Setter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import lombok.Setter;
import org.springframework.boot.context.properties.ConfigurationProperties;
+import java.util.HashMap;
+import java.util.Map;
+
@ConfigurationProperties("juplo.transfer")
@Getter
@ConfigurationProperties("juplo.transfer")
@Getter
@@
-13,5
+16,13
@@
public class TransferServiceProperties
{
private String bootstrapServers = "localhost:9092";
private String topic = "transfers";
{
private String bootstrapServers = "localhost:9092";
private String topic = "transfers";
+ private Integer numPartitions = 5;
private String groupId = "transfers";
private String groupId = "transfers";
+ private String groupInstanceId;
+ private Map<String, String> instanceIdUriMapping;
+
+ public Map<String, String> getInstanceIdUriMapping()
+ {
+ return instanceIdUriMapping == null ? new HashMap<>() : instanceIdUriMapping;
+ }
}
}