1 /*
2 * Copyright 2015-2026 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.mybatis.caches.redis;
17
18 public interface Serializer {
19
20 /**
21 * Serialize method
22 *
23 * @param object
24 *
25 * @return serialized bytes
26 */
27 byte[] serialize(Object object);
28
29 /**
30 * Unserialize method
31 *
32 * @param bytes
33 *
34 * @return unserialized object
35 */
36 Object unserialize(byte[] bytes);
37
38 /**
39 * Releases any thread-local resources held by this serializer for the current thread. Implementations that use
40 * {@link ThreadLocal} storage (e.g. {@link KryoSerializer}) should override this method to call
41 * {@link ThreadLocal#remove()} and prevent ClassLoader pinning / Metaspace leaks in web-container environments
42 * (Tomcat, etc.) where container threads are reused across redeployments. Callers (e.g. a
43 * {@code ServletContextListener}) should invoke this method for each thread that has used the serializer before the
44 * application is stopped.
45 */
46 default void reset() {
47 // no-op by default
48 }
49
50 }