mybatis / caffeine-cache / 433

Committed 03 May 2025 07:40PM CUT coverage: 93.75%. Remained the same

Build # 433

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #226 from hazendaz/master

Build updates

Run Details

4 of 6 branches covered (66.67%)

15 of 16 relevant lines covered (93.75%)

0.94 hits per line

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93.75

/src/main/java/org/mybatis/caches/caffeine/CaffeineCache.java

/*
 *    Copyright 2016-2023 the original author or authors.
 *
 *    Licensed 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
 *
 *       https://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.mybatis.caches.caffeine;

import com.github.benmanes.caffeine.cache.Caffeine;

import java.util.concurrent.locks.ReadWriteLock;

import org.apache.ibatis.cache.Cache;

/**
 * Cache adapter for Caffeine.
 *
 * @author Eddú Meléndez
 */
public final class CaffeineCache implements Cache {

  private com.github.benmanes.caffeine.cache.Cache<Object, Object> cache;

  private String id;

  /**
   * Instantiates a new caffeine cache.
   *
   * @param id
   *          the id
   */
  public CaffeineCache(String id) {
    if (id == null) {
      throw new IllegalArgumentException("Cache instances require an ID");
    }

    this.cache = Caffeine.newBuilder().build();
    this.id = id;
  }

  @Override
  public String getId() {
    return this.id;
  }

  @Override
  public void putObject(Object key, Object value) {
    // Do not allow null values to be cached as not allowed in caffeine cache
    if (key != null && value != null) {
      this.cache.put(key, value);
    }
  }

  @Override
  public Object getObject(Object key) {
    return this.cache.getIfPresent(key);
  }

  @Override
  public Object removeObject(Object key) {
    return this.cache.asMap().remove(key);
  }

  @Override
  public void clear() {
    this.cache.invalidateAll();
  }

  @Override
  public int getSize() {
    return (int) this.cache.estimatedSize();
  }

  @Override
  public ReadWriteLock getReadWriteLock() {
    return null;
  }

}

1	/*
2	* Copyright 2016-2023 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.caffeine;
17
18	import com.github.benmanes.caffeine.cache.Caffeine;
19
20	import java.util.concurrent.locks.ReadWriteLock;
21
22	import org.apache.ibatis.cache.Cache;
23
24	/**
25	* Cache adapter for Caffeine.
26	*
27	* @author Eddú Meléndez
28	*/
29	public final class CaffeineCache implements Cache {
30
31	private com.github.benmanes.caffeine.cache.Cache<Object, Object> cache;
32
33	private String id;
34
35	/**
36	* Instantiates a new caffeine cache.
37	*
38	* @param id
39	* the id
40	*/
41	public CaffeineCache(String id) {	1✔
42	if (id == null) {	1✔
43	throw new IllegalArgumentException("Cache instances require an ID");	1✔
44	}
45
46	this.cache = Caffeine.newBuilder().build();	1✔
47	this.id = id;	1✔
48	}	1✔
49
50	@Override
51	public String getId() {
52	return this.id;	1✔
53	}
54
55	@Override
56	public void putObject(Object key, Object value) {
57	// Do not allow null values to be cached as not allowed in caffeine cache
58	if (key != null && value != null) {	1!
59	this.cache.put(key, value);	1✔
60	}
61	}	1✔
62
63	@Override
64	public Object getObject(Object key) {
65	return this.cache.getIfPresent(key);	1✔
66	}
67
68	@Override
69	public Object removeObject(Object key) {
70	return this.cache.asMap().remove(key);	1✔
71	}
72
73	@Override
74	public void clear() {
75	this.cache.invalidateAll();	1✔
76	}	1✔
77
78	@Override
79	public int getSize() {
80	return (int) this.cache.estimatedSize();	1✔
81	}
82
83	@Override
84	public ReadWriteLock getReadWriteLock() {
85	return null;	×
86	}
87
88	}

mybatis / caffeine-cache / 433

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