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WIP:fix:activation
[demos/kafka/chat]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
chat
/
backend
/
implementation
/
kafka
/
DataChannel.java
diff --git
a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/DataChannel.java
b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/DataChannel.java
index
32a5720
..
42f17d1
100644
(file)
--- a/
src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/DataChannel.java
+++ b/
src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/DataChannel.java
@@
-144,10
+144,6
@@
public class DataChannel implements Channel, ConsumerRebalanceListener
isShardOwned[partition] = true;
this.currentOffset[partition] = currentOffset;
isShardOwned[partition] = true;
this.currentOffset[partition] = currentOffset;
- chatRoomData[partition]
- .values()
- .forEach(chatRoomData -> chatRoomData.activate());
-
log.info(
"Partition assigned: {} - loading messages: next={} -> current={}",
partition,
log.info(
"Partition assigned: {} - loading messages: next={} -> current={}",
partition,
@@
-223,6
+219,7
@@
public class DataChannel implements Channel, ConsumerRebalanceListener
{
log.info("Loading of messages completed! Pausing all owned partitions...");
pauseAllOwnedPartions();
{
log.info("Loading of messages completed! Pausing all owned partitions...");
pauseAllOwnedPartions();
+ activateAllOwnedChatRooms();
log.info("Resuming normal operations...");
channelState = ChannelState.READY;
}
log.info("Resuming normal operations...");
channelState = ChannelState.READY;
}
@@
-323,6
+320,16
@@
public class DataChannel implements Channel, ConsumerRebalanceListener
.toList());
}
.toList());
}
+ private void activateAllOwnedChatRooms()
+ {
+ IntStream
+ .range(0, numShards)
+ .filter(shard -> isShardOwned[shard])
+ .forEach(shard -> chatRoomData[shard]
+ .values()
+ .forEach(chatRoomData -> chatRoomData.activate()));
+ }
+
int[] getOwnedShards()
{
int[] getOwnedShards()
{
@@
-334,10
+341,9
@@
public class DataChannel implements Channel, ConsumerRebalanceListener
void createChatRoomData(ChatRoomInfo chatRoomInfo)
{
void createChatRoomData(ChatRoomInfo chatRoomInfo)
{
-
ChatRoomData chatRoomData =
computeChatRoomData(
+ computeChatRoomData(
chatRoomInfo.getId(),
chatRoomInfo.getShard());
chatRoomInfo.getId(),
chatRoomInfo.getShard());
- chatRoomData.activate();
}
Mono<ChatRoomData> getChatRoomData(int shard, UUID id)
}
Mono<ChatRoomData> getChatRoomData(int shard, UUID id)