Validierung erfolgt über spring-boot-starter-validation

[demos/kafka/training] / src / main / java / de / juplo / kafka / ApplicationProperties.java

diff --git a/src/main/java/de/juplo/kafka/ApplicationProperties.java b/src/main/java/de/juplo/kafka/ApplicationProperties.java
index dab3380..fa731c5 100644 (file)
--- a/src/main/java/de/juplo/kafka/ApplicationProperties.java
+++ b/src/main/java/de/juplo/kafka/ApplicationProperties.java
@@ -3,16 +3,31 @@ package de.juplo.kafka;
 import lombok.Getter;
 import lombok.Setter;
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.validation.annotation.Validated;
+
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
 
 
 @ConfigurationProperties(prefix = "consumer")
+@Validated
 @Getter
 @Setter
 public class ApplicationProperties
 {
+  @NotNull
+  @NotEmpty
   private String bootstrapServer;
+  @NotNull
+  @NotEmpty
   private String groupId;
+  @NotNull
+  @NotEmpty
   private String clientId;
+  @NotNull
+  @NotEmpty
   private String topic;
+  @NotNull
+  @NotEmpty
   private String autoOffsetReset;
 }