From: Kai Moritz <kai@juplo.de>
Date: Wed, 20 Mar 2024 17:02:18 +0000 (+0100)
Subject: test: HandoverIT-POC - `TestWriter` logs an error, if sending fails
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=030e72ea51952a527dbab226d5dac095b8d0b8b1;p=demos%2Fkafka%2Fchat

test: HandoverIT-POC - `TestWriter` logs an error, if sending fails
---

diff --git a/src/test/java/de/juplo/kafka/chat/backend/TestWriter.java b/src/test/java/de/juplo/kafka/chat/backend/TestWriter.java
index aa3c6c10..8d65470a 100644
--- a/src/test/java/de/juplo/kafka/chat/backend/TestWriter.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/TestWriter.java
@@ -45,7 +45,15 @@ public class TestWriter
         .delayElements(Duration.ofMillis(ThreadLocalRandom.current().nextLong(500, 1500)))
         .map(i -> "Message #" + i)
         .concatMap(message -> sendMessage(chatRoom, message)
-            .log(user.getName())
+            .doOnError(throwable ->
+            {
+              WebClientResponseException e = (WebClientResponseException)throwable;
+              log.info(
+                "could not send message {} for {}: {}",
+                message,
+                user.getName(),
+                e.getResponseBodyAsString());
+            })
             .retryWhen(Retry.fixedDelay(60, Duration.ofSeconds(1))))
         .doOnNext(message ->
         {