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9 | 9 | **/ |
10 | 10 | @SuppressWarnings('PMD.CognitiveComplexity,PMD.PropertyNamingConventions,PMD.FieldNamingConventions') |
11 | 11 | public with sharing class CacheManager { |
12 | | - public interface Cacheable { |
13 | | - Boolean contains(String key); |
14 | | - Set<String> getKeys(); |
15 | | - Object get(String key); |
16 | | - void put(String key, Object value); |
17 | | - void remove(String key); |
18 | | - } |
19 | | - |
20 | | - public final static Cacheable ApexTransaction = new ApexTransactionCache(); |
21 | | - |
22 | | - public final static Cacheable SOQLOrgCache { |
23 | | - get { return getOrgCache('SOQL'); } |
24 | | - } |
25 | | - |
26 | | - public final static Cacheable SOQLSessionCache { |
27 | | - get { return getSessionCache('SOQL'); } |
28 | | - } |
29 | | - |
30 | | - // Implementation |
31 | | - |
32 | | - private enum CacheType { ORG, SESSION } |
33 | | - |
34 | | - private final static Map<CacheType, Map<String, Cacheable>> CACHE_MAP = new Map<CacheType, Map<String, Cacheable>>{ |
35 | | - CacheType.ORG => new Map<String, Cacheable>(), |
36 | | - CacheType.SESSION => new Map<String, Cacheable>() |
37 | | - }; |
38 | | - |
39 | | - private static Cacheable getOrgCache(String partitionName) { |
40 | | - if (!CACHE_MAP.get(CacheType.ORG).containsKey(partitionName)) { |
41 | | - CACHE_MAP.get(CacheType.ORG).put(partitionName, new OrgPlatformCache(partitionName)); |
42 | | - } |
43 | | - return CACHE_MAP.get(CacheType.ORG).get(partitionName); |
44 | | - } |
45 | | - |
46 | | - private static Cacheable getSessionCache(String partitionName) { |
47 | | - if (!CACHE_MAP.get(CacheType.SESSION).containsKey(partitionName)) { |
48 | | - CACHE_MAP.get(CacheType.SESSION).put(partitionName, new SessionPlatformCache(partitionName)); |
49 | | - } |
50 | | - return CACHE_MAP.get(CacheType.SESSION).get(partitionName); |
51 | | - } |
52 | | - |
53 | | - private static void validateKey(String key) { |
54 | | - if (!Pattern.compile('^[a-zA-Z0-9]+$').matcher(key).matches()) { |
55 | | - throw new IllegalArgumentException('Key must be alphanumeric, received key: ' + key); |
56 | | - } |
57 | | - } |
58 | | - |
59 | | - private class ApexTransactionCache implements Cacheable { |
60 | | - private final Map<String, Object> TRANSACTION_CACHE = new Map<String, Object>(); |
61 | | - |
62 | | - public Boolean contains(String key) { |
63 | | - return this.TRANSACTION_CACHE.containsKey(key); |
64 | | - } |
65 | | - |
66 | | - public Set<String> getKeys() { |
67 | | - return TRANSACTION_CACHE.keySet(); |
68 | | - } |
69 | | - |
70 | | - public Object get(String key) { |
71 | | - return this.TRANSACTION_CACHE.get(key); |
72 | | - } |
73 | | - |
74 | | - public void put(String key, Object value) { |
75 | | - validateKey(key); |
76 | | - this.TRANSACTION_CACHE.put(key, value); |
77 | | - } |
78 | | - |
79 | | - public void remove(String key) { |
80 | | - this.TRANSACTION_CACHE.remove(key); |
81 | | - } |
82 | | - } |
83 | | - |
84 | | - private abstract class PlatformCache implements Cacheable { |
85 | | - private Cache.Partition platformCachePartition; |
86 | | - |
87 | | - public PlatformCache(String partitionName) { |
88 | | - this.platformCachePartition = getPartition(partitionName); |
89 | | - } |
90 | | - |
91 | | - protected abstract Cache.Partition getPartition(String partitionName); |
92 | | - |
93 | | - public Boolean contains(String key) { |
94 | | - return this.platformCachePartition.contains(key); |
95 | | - } |
96 | | - |
97 | | - public Set<String> getKeys() { |
98 | | - return this.platformCachePartition.getKeys(); |
99 | | - } |
100 | | - |
101 | | - public Object get(String key) { |
102 | | - return this.platformCachePartition.get(key); |
103 | | - } |
104 | | - |
105 | | - public void remove(String key) { |
106 | | - this.platformCachePartition.remove(key); |
107 | | - } |
108 | | - |
109 | | - public void put(String key, Object value) { |
110 | | - validateKey(key); |
111 | | - this.platformCachePartition.put(key, value); |
112 | | - } |
113 | | - } |
114 | | - |
115 | | - private class OrgPlatformCache extends PlatformCache { |
116 | | - public OrgPlatformCache(String partitionName) { |
117 | | - super(partitionName); |
118 | | - } |
119 | | - |
120 | | - public override Cache.Partition getPartition(String partitionName) { |
121 | | - return Cache.Org.getPartition(partitionName); |
122 | | - } |
123 | | - } |
124 | | - |
125 | | - private class SessionPlatformCache extends PlatformCache { |
126 | | - public SessionPlatformCache(String partitionName) { |
127 | | - super(partitionName); |
128 | | - } |
129 | | - |
130 | | - public override Cache.Partition getPartition(String partitionName) { |
131 | | - return Cache.Session.getPartition(partitionName); |
132 | | - } |
133 | | - } |
| 12 | + public interface Cacheable { |
| 13 | + Boolean contains(String key); |
| 14 | + Set<String> getKeys(); |
| 15 | + Object get(String key); |
| 16 | + void put(String key, Object value); |
| 17 | + void remove(String key); |
| 18 | + } |
| 19 | + |
| 20 | + public final static Cacheable ApexTransaction = new ApexTransactionCache(); |
| 21 | + |
| 22 | + public final static Cacheable SOQLOrgCache { |
| 23 | + get { return getOrgCache('SOQL'); } |
| 24 | + } |
| 25 | + |
| 26 | + public final static Cacheable SOQLSessionCache { |
| 27 | + get { return getSessionCache('SOQL'); } |
| 28 | + } |
| 29 | + |
| 30 | + // Implementation |
| 31 | + |
| 32 | + private enum CacheType { ORG, SESSION } |
| 33 | + |
| 34 | + private final static Map<CacheType, Map<String, Cacheable>> CACHE_MAP = new Map<CacheType, Map<String, Cacheable>>{ |
| 35 | + CacheType.ORG => new Map<String, Cacheable>(), |
| 36 | + CacheType.SESSION => new Map<String, Cacheable>() |
| 37 | + }; |
| 38 | + |
| 39 | + private static Cacheable getOrgCache(String partitionName) { |
| 40 | + if (!CACHE_MAP.get(CacheType.ORG).containsKey(partitionName)) { |
| 41 | + CACHE_MAP.get(CacheType.ORG).put(partitionName, new OrgPlatformCache(partitionName)); |
| 42 | + } |
| 43 | + return CACHE_MAP.get(CacheType.ORG).get(partitionName); |
| 44 | + } |
| 45 | + |
| 46 | + private static Cacheable getSessionCache(String partitionName) { |
| 47 | + if (!CACHE_MAP.get(CacheType.SESSION).containsKey(partitionName)) { |
| 48 | + CACHE_MAP.get(CacheType.SESSION).put(partitionName, new SessionPlatformCache(partitionName)); |
| 49 | + } |
| 50 | + return CACHE_MAP.get(CacheType.SESSION).get(partitionName); |
| 51 | + } |
| 52 | + |
| 53 | + private static void validateKey(String key) { |
| 54 | + if (!Pattern.compile('^[a-zA-Z0-9]+$').matcher(key).matches()) { |
| 55 | + throw new IllegalArgumentException('Key must be alphanumeric, received key: ' + key); |
| 56 | + } |
| 57 | + } |
| 58 | + |
| 59 | + private class ApexTransactionCache implements Cacheable { |
| 60 | + private final Map<String, Object> TRANSACTION_CACHE = new Map<String, Object>(); |
| 61 | + |
| 62 | + public Boolean contains(String key) { |
| 63 | + return this.TRANSACTION_CACHE.containsKey(key); |
| 64 | + } |
| 65 | + |
| 66 | + public Set<String> getKeys() { |
| 67 | + return TRANSACTION_CACHE.keySet(); |
| 68 | + } |
| 69 | + |
| 70 | + public Object get(String key) { |
| 71 | + return this.TRANSACTION_CACHE.get(key); |
| 72 | + } |
| 73 | + |
| 74 | + public void put(String key, Object value) { |
| 75 | + validateKey(key); |
| 76 | + this.TRANSACTION_CACHE.put(key, value); |
| 77 | + } |
| 78 | + |
| 79 | + public void remove(String key) { |
| 80 | + this.TRANSACTION_CACHE.remove(key); |
| 81 | + } |
| 82 | + } |
| 83 | + |
| 84 | + private abstract class PlatformCache implements Cacheable { |
| 85 | + private Cache.Partition platformCachePartition; |
| 86 | + |
| 87 | + public PlatformCache(String partitionName) { |
| 88 | + this.platformCachePartition = getPartition(partitionName); |
| 89 | + } |
| 90 | + |
| 91 | + protected abstract Cache.Partition getPartition(String partitionName); |
| 92 | + |
| 93 | + public Boolean contains(String key) { |
| 94 | + return this.platformCachePartition.contains(key); |
| 95 | + } |
| 96 | + |
| 97 | + public Set<String> getKeys() { |
| 98 | + return this.platformCachePartition.getKeys(); |
| 99 | + } |
| 100 | + |
| 101 | + public Object get(String key) { |
| 102 | + return this.platformCachePartition.get(key); |
| 103 | + } |
| 104 | + |
| 105 | + public void remove(String key) { |
| 106 | + this.platformCachePartition.remove(key); |
| 107 | + } |
| 108 | + |
| 109 | + public void put(String key, Object value) { |
| 110 | + validateKey(key); |
| 111 | + this.platformCachePartition.put(key, value); |
| 112 | + } |
| 113 | + } |
| 114 | + |
| 115 | + private class OrgPlatformCache extends PlatformCache { |
| 116 | + public OrgPlatformCache(String partitionName) { |
| 117 | + super(partitionName); |
| 118 | + } |
| 119 | + |
| 120 | + public override Cache.Partition getPartition(String partitionName) { |
| 121 | + return Cache.Org.getPartition(partitionName); |
| 122 | + } |
| 123 | + } |
| 124 | + |
| 125 | + private class SessionPlatformCache extends PlatformCache { |
| 126 | + public SessionPlatformCache(String partitionName) { |
| 127 | + super(partitionName); |
| 128 | + } |
| 129 | + |
| 130 | + public override Cache.Partition getPartition(String partitionName) { |
| 131 | + return Cache.Session.getPartition(partitionName); |
| 132 | + } |
| 133 | + } |
134 | 134 | } |
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