📅  最后修改于: 2023-12-03 14:40:56.447000             🧑  作者: Mango
ecludis is a Java library that provides an easy and efficient way to cache data. It uses the concept of "eviction" to remove the least recently used data from the cache, making sure that only the most relevant data is kept in memory.
To get started using ecludis, simply import the library into your Java project and define a cache object:
import com.ecludis.cache.Cache;
import com.ecludis.cache.CacheBuilder;
Cache<String, String> cache = CacheBuilder.newBuilder()
.setMaxSize(1000) // Set maximum size of cache
.setEvictionAlgorithm(EvictionAlgorithm.LRU) // Set eviction algorithm
.build();
Once you have defined your cache object, you can start putting and getting data:
// Put data into cache
cache.put("key1", "value1");
cache.put("key2", "value2");
cache.put("key3", "value3");
// Get data from cache
String value1 = cache.get("key1");
String value2 = cache.get("key2");
String value3 = cache.get("key3");
ecludis provides several options for customizing your cache:
You can specify the maximum size of your cache using the setMaxSize
method:
Cache<String, String> cache = CacheBuilder.newBuilder()
.setMaxSize(1000)
.build();
You can specify the eviction algorithm used by your cache using the setEvictionAlgorithm
method. The available options are LRU
(Least Recently Used), LFU
(Least Frequently Used), and RR
(Random Replacement):
Cache<String, String> cache = CacheBuilder.newBuilder()
.setEvictionAlgorithm(EvictionAlgorithm.LRU)
.build();
You can specify an expiration time for your cache entries using the setExpirationTime
method. This will cause entries to be evicted from the cache automatically after the specified time has elapsed:
Cache<String, String> cache = CacheBuilder.newBuilder()
.setExpirationTime(60) // 60 seconds
.build();
ecludis is an easy-to-use and highly performant Java cache library that provides a range of customization options to suit your specific needs. Whether you're looking to improve performance, reduce memory usage, or simply simplify your caching operations, ecludis has you covered.