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NEU
[demos/kafka/chat]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
chat
/
backend
/
persistence
/
kafka
/
ChatMessageChannel.java
diff --git
a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/ChatMessageChannel.java
b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/ChatMessageChannel.java
index
69947a9
..
7b19bb6
100644
(file)
--- a/
src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/ChatMessageChannel.java
+++ b/
src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/ChatMessageChannel.java
@@
-17,15
+17,13
@@
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import java.time.*;
import reactor.core.publisher.Mono;
import java.time.*;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
+import java.util.*;
+import java.util.concurrent.Callable;
import java.util.stream.IntStream;
@Slf4j
import java.util.stream.IntStream;
@Slf4j
-public class ChatMessageChannel implements
Runnable
, ConsumerRebalanceListener
+public class ChatMessageChannel implements
Callable<Optional<Exception>>
, ConsumerRebalanceListener
{
private final String topic;
private final Producer<String, MessageTo> producer;
{
private final String topic;
private final Producer<String, MessageTo> producer;
@@
-155,7
+153,7
@@
public class ChatMessageChannel implements Runnable, ConsumerRebalanceListener
}
@Override
}
@Override
- public
void run
()
+ public
Optional<Exception> call
()
{
consumer.subscribe(List.of(topic));
{
consumer.subscribe(List.of(topic));
@@
-193,7
+191,15
@@
public class ChatMessageChannel implements Runnable, ConsumerRebalanceListener
log.info("Received WakeupException, exiting!");
running = false;
}
log.info("Received WakeupException, exiting!");
running = false;
}
+ catch (Exception e)
+ {
+ log.error("Exiting abnormally!");
+ return Optional.of(e);
+ }
}
}
+
+ log.info("Exiting normally");
+ return Optional.empty();
}
void loadMessages(ConsumerRecords<String, MessageTo> records)
}
void loadMessages(ConsumerRecords<String, MessageTo> records)