From: Kai Moritz <kai@juplo.de>
Date: Fri, 25 Mar 2022 14:20:00 +0000 (+0100)
Subject: Verständliche Fehlermeldungen für DriverController
X-Git-Tag: deserialization-synchroner-test~16^2~8
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=718a622ba2461dfceeab05b6b4f0f827b6e1fbfc;p=demos%2Fkafka%2Ftraining

Verständliche Fehlermeldungen für DriverController
---

diff --git a/src/main/java/de/juplo/kafka/DriverController.java b/src/main/java/de/juplo/kafka/DriverController.java
index d8068e5..28aa69f 100644
--- a/src/main/java/de/juplo/kafka/DriverController.java
+++ b/src/main/java/de/juplo/kafka/DriverController.java
@@ -1,6 +1,7 @@
 package de.juplo.kafka;
 
 import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -25,4 +26,10 @@ public class DriverController
   {
     consumer.stop();
   }
+
+  @ExceptionHandler
+  public ErrorResponse illegalStateException(IllegalStateException e)
+  {
+    return new ErrorResponse(e.getMessage(), 400);
+  }
 }
diff --git a/src/main/java/de/juplo/kafka/ErrorResponse.java b/src/main/java/de/juplo/kafka/ErrorResponse.java
new file mode 100644
index 0000000..5ca206d
--- /dev/null
+++ b/src/main/java/de/juplo/kafka/ErrorResponse.java
@@ -0,0 +1,11 @@
+package de.juplo.kafka;
+
+import lombok.Value;
+
+
+@Value
+public class ErrorResponse
+{
+  private final String error;
+  private final Integer status;
+}