X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fapi%2FChatBackendControllerAdvice.java;h=b64f7e001159f23a5b8a0a67fb48d66ff3014ff2;hb=f2f0cdc6901d1117ac385e10e2c8a28a1886726c;hp=fb9c0f2364117ecb8a24b2425e48201acbee98b1;hpb=e5da0c626f508cfae48bad543c9afe1090f39a9a;p=demos%2Fkafka%2Fchat

diff --git a/src/main/java/de/juplo/kafka/chat/backend/api/ChatBackendControllerAdvice.java b/src/main/java/de/juplo/kafka/chat/backend/api/ChatBackendControllerAdvice.java
index fb9c0f23..b64f7e00 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/api/ChatBackendControllerAdvice.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/api/ChatBackendControllerAdvice.java
@@ -18,6 +18,36 @@ public class ChatBackendControllerAdvice
   @Value("${server.context-path:/}")
   String contextPath;
 
+  @ExceptionHandler(UnknownChatroomException.class)
+  public final ProblemDetail handleException(
+      UnknownChatroomException e,
+      ServerWebExchange exchange,
+      UriComponentsBuilder uriComponentsBuilder)
+  {
+    final HttpStatus status = HttpStatus.NOT_FOUND;
+    ProblemDetail problem = ProblemDetail.forStatus(status);
+
+    problem.setProperty("timestamp", new Date());
+
+    problem.setProperty("requestId", exchange.getRequest().getId());
+
+    problem.setType(uriComponentsBuilder.replacePath(contextPath).path("/problem/unknown-chatroom").build().toUri());
+    StringBuilder stringBuilder = new StringBuilder();
+    stringBuilder.append(status.getReasonPhrase());
+    stringBuilder.append(" - ");
+    stringBuilder.append(e.getMessage());
+    problem.setTitle(stringBuilder.toString());
+
+    stringBuilder.setLength(0);
+    stringBuilder.append("Chatroom unknown: ");
+    stringBuilder.append(e.getChatroomId());
+    problem.setDetail(stringBuilder.toString());
+
+    problem.setProperty("chatroomId", e.getChatroomId());
+
+    return problem;
+  }
+
   @ExceptionHandler(MessageMutationException.class)
   public final ProblemDetail handleException(
       MessageMutationException e,