X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2FTestClient.java;h=0d54600d17094e49bc966e143992bdd7017c5683;hb=319a01f87982b8cf00a0b77839b69d161f32d606;hp=5dde9981d8eaa631a4e634ccb5218d544203d535;hpb=99b7a91a74e9c0e064e2592c3364a527a32a2460;p=demos%2Fkafka%2Fchat

diff --git a/src/test/java/de/juplo/kafka/chat/backend/TestClient.java b/src/test/java/de/juplo/kafka/chat/backend/TestClient.java
index 5dde9981..0d54600d 100644
--- a/src/test/java/de/juplo/kafka/chat/backend/TestClient.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/TestClient.java
@@ -6,26 +6,49 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.web.reactive.function.client.WebClient;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
 import reactor.core.publisher.Mono;
 import reactor.util.retry.Retry;
 
+import java.nio.charset.Charset;
 import java.time.Duration;
-import java.util.stream.IntStream;
+import java.util.concurrent.ThreadLocalRandom;
 
 
 @Slf4j
-public class TestClient
+public class TestClient implements Runnable
 {
+  @Override
   public void run()
   {
-    IntStream
-        .rangeClosed(1,100)
-        .mapToObj(i ->sendMessage(chatRoom, "Message #" + i))
-        .map(result -> result
-            .map(MessageTo::toString)
+    for (int i = 0; running; i++)
+    {
+      String message = "Message #" + i;
+      for (ChatRoomInfoTo chatRoom : chatRooms)
+      {
+        sendMessage(chatRoom, message)
             .retryWhen(Retry.fixedDelay(10, Duration.ofSeconds(1)))
-            .block())
-        .forEach(result -> log.info("{}", result));
+            .map(MessageTo::toString)
+            .onErrorResume(throwable ->
+            {
+              WebClientResponseException e = (WebClientResponseException)throwable.getCause();
+              return Mono.just(e.getResponseBodyAsString(Charset.defaultCharset()));
+            })
+            .subscribe(result -> log.info(
+                "{} sent a message to {}: {}",
+                user,
+                chatRoom,
+                result));
+      }
+      try
+      {
+        Thread.sleep(ThreadLocalRandom.current().nextLong(700, 1000));
+      }
+      catch (Exception e)
+      {
+        throw new RuntimeException(e);
+      }
+    }
   }
 
   private Mono<MessageTo> sendMessage(
@@ -57,14 +80,16 @@ public class TestClient
 
 
   private final WebClient webClient;
-  private final ChatRoomInfoTo chatRoom;
+  private final ChatRoomInfoTo[] chatRooms;
   private final User user;
 
+  volatile boolean running = true;
+
 
-  TestClient(Integer port, ChatRoomInfoTo chatRoom, String username)
+  TestClient(Integer port, ChatRoomInfoTo[] chatRooms, String username)
   {
     webClient = WebClient.create("http://localhost:" + port);
-    this.chatRoom = chatRoom;
+    this.chatRooms = chatRooms;
     user = new User(username);
   }
 }