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WIP:mongodb REACTIVE
[demos/kafka/chat]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
chat
/
backend
/
storage
/
mongodb
/
MongoDbStorageStrategy.java
diff --git
a/src/main/java/de/juplo/kafka/chat/backend/storage/mongodb/MongoDbStorageStrategy.java
b/src/main/java/de/juplo/kafka/chat/backend/storage/mongodb/MongoDbStorageStrategy.java
index
5f46e3c
..
2989d55
100644
(file)
--- a/
src/main/java/de/juplo/kafka/chat/backend/storage/mongodb/MongoDbStorageStrategy.java
+++ b/
src/main/java/de/juplo/kafka/chat/backend/storage/mongodb/MongoDbStorageStrategy.java
@@
-2,8
+2,8
@@
package de.juplo.kafka.chat.backend.storage.mongodb;
import de.juplo.kafka.chat.backend.domain.ChatRoomInfo;
import de.juplo.kafka.chat.backend.domain.Message;
import de.juplo.kafka.chat.backend.domain.ChatRoomInfo;
import de.juplo.kafka.chat.backend.domain.Message;
-import de.juplo.kafka.chat.backend.
persistence
.ShardingStrategy;
-import de.juplo.kafka.chat.backend.
persistence
.StorageStrategy;
+import de.juplo.kafka.chat.backend.
implementation
.ShardingStrategy;
+import de.juplo.kafka.chat.backend.
implementation
.StorageStrategy;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import reactor.core.publisher.Flux;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import reactor.core.publisher.Flux;
@@
-31,23
+31,11
@@
public class MongoDbStorageStrategy implements StorageStrategy
@Override
public Flux<ChatRoomInfo> readChatRoomInfo()
{
@Override
public Flux<ChatRoomInfo> readChatRoomInfo()
{
- return Flux
- .fromIterable(chatRoomRepository.findAll())
+ return chatRoomRepository.findAll()
.map(chatRoomTo ->
{
UUID chatRoomId = UUID.fromString(chatRoomTo.getId());
.map(chatRoomTo ->
{
UUID chatRoomId = UUID.fromString(chatRoomTo.getId());
- int shard = shardingStrategy.selectShard(chatRoomId);
-
- log.info(
- "{} - old shard: {}, new shard: {}",
- chatRoomId,
- chatRoomTo.getShard(),
- shard);
-
- return new ChatRoomInfo(
- chatRoomId,
- chatRoomTo.getName(),
- shard);
+ return new ChatRoomInfo(chatRoomId, chatRoomTo.getName(), null);
});
}
});
}
@@
-62,8
+50,7
@@
public class MongoDbStorageStrategy implements StorageStrategy
@Override
public Flux<Message> readChatRoomData(UUID chatRoomId)
{
@Override
public Flux<Message> readChatRoomData(UUID chatRoomId)
{
- return Flux
- .fromIterable(messageRepository.findByChatRoomIdOrderBySerialAsc(chatRoomId.toString()))
+ return messageRepository.findByChatRoomIdOrderBySerialAsc(chatRoomId.toString())
.map(messageTo -> messageTo.toMessage());
}
}
.map(messageTo -> messageTo.toMessage());
}
}