写一个ehcache3的配置类并写一个测试

左手的ㄟ右手 2023-09-25 15:19 55阅读 0赞

好的，下面是一个使用 Ehcache 3 的配置类和测试示例：

配置类：

import org.ehcache.config.builders.CacheConfigurationBuilder;
    import org.ehcache.config.builders.CacheManagerBuilder;
    import org.ehcache.config.builders.ResourcePoolsBuilder;
    import org.ehcache.config.units.MemoryUnit;
    import org.ehcache.core.config.DefaultConfiguration;
    import org.ehcache.impl.config.persistence.DefaultPersistenceConfiguration;
    import org.ehcache.jsr107.Eh107Configuration;
    import org.springframework.beans.factory.annotation.Value;
    import org.springframework.cache.annotation.EnableCaching;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    
    import java.io.File;
    
    @Configuration
    @EnableCaching
    public class Ehcache3Config {
    
        @Value("${ehcache.diskStore.path}")
        private String diskStorePath;
    
        @Value("${ehcache.maxEntriesLocalHeap}")
        private long maxEntriesLocalHeap;
    
        @Value("${ehcache.maxEntriesLocalDisk}")
        private long maxEntriesLocalDisk;
    
        @Bean
        public javax.cache.CacheManager cacheManager() {
            CacheManagerBuilder<DefaultConfiguration> cacheManagerBuilder = CacheManagerBuilder.newCacheManagerBuilder();
            DefaultConfiguration defaultConfiguration = new DefaultConfiguration(defaultCacheConfiguration(), createCacheConfigurations());
            DefaultPersistenceConfiguration persistenceConfiguration = new DefaultPersistenceConfiguration(new File(diskStorePath));
            cacheManagerBuilder.with(persistenceConfiguration);
            cacheManagerBuilder.withCache("preConfigured", CacheConfigurationBuilder.newCacheConfigurationBuilder(Long.class, String.class, ResourcePoolsBuilder.newResourcePoolsBuilder().heap(maxEntriesLocalHeap, MemoryUnit.ENTRIES).disk(maxEntriesLocalDisk, MemoryUnit.ENTRIES)).build());
            return cacheManagerBuilder.build(true);
        }
    
        private CacheConfigurationBuilder<Long, String> defaultCacheConfiguration() {
            return CacheConfigurationBuilder.newCacheConfigurationBuilder(Long.class, String.class, ResourcePoolsBuilder.newResourcePoolsBuilder().heap(maxEntriesLocalHeap, MemoryUnit.ENTRIES).disk(maxEntriesLocalDisk, MemoryUnit.ENTRIES));
        }
    
        private javax.cache.configuration.Configuration[] createCacheConfigurations() {
            javax.cache.configuration.Configuration[] cacheConfigurations = new javax.cache.configuration.Configuration[1];
            cacheConfigurations[0] = Eh107Configuration.fromEhcacheCacheConfiguration(CacheConfigurationBuilder.newCacheConfigurationBuilder(Long.class, String.class, ResourcePoolsBuilder.newResourcePoolsBuilder().heap(maxEntriesLocalHeap, MemoryUnit.ENTRIES).disk(maxEntriesLocalDisk, MemoryUnit.ENTRIES)).build());
            return cacheConfigurations;
        }
    }

测试类：