X-Git-Url: https://juplo.de/gitweb/?p=demos%2Fkafka%2Fdemos-kafka-payment-system-transfer;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fpayment%2Ftransfer%2FTransferServiceApplication.java;fp=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fpayment%2Ftransfer%2FTransferServiceApplication.java;h=53ff0f4b6673261e7a4b6050f740aa127a483e2a;hp=eab6abf78046f073bb771adecea1f49133ebe5b5;hb=cbfe4b796266ff7b9689fb69c5a8efee8ebb130a;hpb=90762b3c47fc63734707e52acfaeb8e427089f41

diff --git a/src/main/java/de/juplo/kafka/payment/transfer/TransferServiceApplication.java b/src/main/java/de/juplo/kafka/payment/transfer/TransferServiceApplication.java
index eab6abf..53ff0f4 100644
--- a/src/main/java/de/juplo/kafka/payment/transfer/TransferServiceApplication.java
+++ b/src/main/java/de/juplo/kafka/payment/transfer/TransferServiceApplication.java
@@ -20,6 +20,7 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
+import org.springframework.util.Assert;
 
 import java.util.Optional;
 import java.util.Properties;
@@ -33,8 +34,11 @@ public class TransferServiceApplication
   @Bean(destroyMethod = "close")
   KafkaProducer<String, String> producer(TransferServiceProperties properties)
   {
+    Assert.hasText(properties.getBootstrapServers(), "juplo.transfer.bootstrap-servers must be set");
+    Assert.hasText(properties.getTopic(), "juplo.transfer.topic must be set");
+
     Properties props = new Properties();
-    props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, properties.bootstrapServers);
+    props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, properties.getBootstrapServers());
     props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
     props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
 
@@ -44,9 +48,12 @@ public class TransferServiceApplication
   @Bean
   KafkaConsumer<String, String> consumer(TransferServiceProperties properties)
   {
+    Assert.hasText(properties.getBootstrapServers(), "juplo.transfer.bootstrap-servers must be set");
+    Assert.hasText(properties.getGroupId(), "juplo.transfer.group-id must be set");
+
     Properties props = new Properties();
-    props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, properties.bootstrapServers);
-    props.put(ConsumerConfig.GROUP_ID_CONFIG, properties.groupId);
+    props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, properties.getBootstrapServers());
+    props.put(ConsumerConfig.GROUP_ID_CONFIG, properties.getGroupId());
     props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
     props.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, false);
     props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
@@ -65,7 +72,7 @@ public class TransferServiceApplication
   {
     return
         new TransferConsumer(
-            properties.topic,
+            properties.getTopic(),
             consumer,
             mapper,
             new TransferConsumer.ConsumerUseCases() {
@@ -114,7 +121,7 @@ public class TransferServiceApplication
       ObjectMapper mapper,
       TransferServiceProperties properties)
   {
-    return new KafkaMessagingService(producer, mapper, properties.topic);
+    return new KafkaMessagingService(producer, mapper, properties.getTopic());
   }
 
   @Bean