-
Notifications
You must be signed in to change notification settings - Fork 13.6k
/
CachedStateStore.java
30 lines (28 loc) · 1.3 KB
/
CachedStateStore.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.kafka.streams.state.internals;
import org.apache.kafka.streams.kstream.internals.CacheFlushListener;
public interface CachedStateStore<K, V> {
/**
* Set the {@link CacheFlushListener} to be notified when entries are flushed from the
* cache to the underlying {@link org.apache.kafka.streams.processor.StateStore}
* @param listener
* @param sendOldValues
*/
void setFlushListener(final CacheFlushListener<K, V> listener,
final boolean sendOldValues);
}