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refactor: The `ChatRoom` determines the timestamp of a `Message`
[demos/kafka/chat]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
chat
/
backend
/
domain
/
ChatRoom.java
diff --git
a/src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoom.java
b/src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoom.java
index
0fdea33
..
63b5b36
100644
(file)
--- a/
src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoom.java
+++ b/
src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoom.java
@@
-6,6
+6,7
@@
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.core.publisher.Sinks;
import reactor.core.publisher.Mono;
import reactor.core.publisher.Sinks;
+import java.time.Clock;
import java.time.LocalDateTime;
import java.util.*;
import java.time.LocalDateTime;
import java.util.*;
@@
-17,6
+18,7
@@
public class ChatRoom
private final UUID id;
@Getter
private final String name;
private final UUID id;
@Getter
private final String name;
+ private final Clock clock;
private final ChatRoomService service;
private final int bufferSize;
private Sinks.Many<Message> sink;
private final ChatRoomService service;
private final int bufferSize;
private Sinks.Many<Message> sink;
@@
-24,11
+26,13
@@
public class ChatRoom
public ChatRoom(
UUID id,
String name,
public ChatRoom(
UUID id,
String name,
+ Clock clock,
ChatRoomService service,
int bufferSize)
{
this.id = id;
this.name = name;
ChatRoomService service,
int bufferSize)
{
this.id = id;
this.name = name;
+ this.clock = clock;
this.service = service;
this.bufferSize = bufferSize;
this.sink = createSink();
this.service = service;
this.bufferSize = bufferSize;
this.sink = createSink();
@@
-37,12
+41,11
@@
public class ChatRoom
synchronized public Mono<Message> addMessage(
Long id,
synchronized public Mono<Message> addMessage(
Long id,
- LocalDateTime timestamp,
String user,
String text)
{
return service
String user,
String text)
{
return service
- .persistMessage(Message.MessageKey.of(user, id),
timestamp
, text)
+ .persistMessage(Message.MessageKey.of(user, id),
LocalDateTime.now(clock)
, text)
.doOnNext(message ->
{
Sinks.EmitResult result = sink.tryEmitNext(message);
.doOnNext(message ->
{
Sinks.EmitResult result = sink.tryEmitNext(message);