在没有XML的Spring 4中使用EhCache

Spring中EhCache的无XML配置

@Configuration@EnableCachingpublic class CachingConfig implements CachingConfigurer {    @Bean(destroyMethod="shutdown")    public net.sf.ehcache.CacheManager ehCacheManager() {        CacheConfiguration cacheConfiguration = new CacheConfiguration();        cacheConfiguration.setName("myCacheName");        cacheConfiguration.setMemoryStoreEvictionPolicy("LRU");        cacheConfiguration.setMaxEntriesLocalHeap(1000);        net.sf.ehcache.config.Configuration config = new net.sf.ehcache.config.Configuration();        config.addCache(cacheConfiguration);        return net.sf.ehcache.CacheManager.newInstance(config);    }    @Bean    @Override    public CacheManager cacheManager() {        return new EhCacheCacheManager(ehCacheManager());    }    @Bean    @Override    public KeyGenerator keyGenerator() {        return new SimpleKeyGenerator();    }    @Bean    @Override    public CacheResolver cacheResolver()    {        return new SimpleCacheResolver();    }    @Bean    @Override    public CacheErrorHandler errorHandler() {         return new SimpleCacheErrorHandler();    }}

另外，为了进行测试，您可以使用一个简单的ConcurrentMapCache来运行，而无需XML，如下所示。

@Configuration@EnableCachingpublic class CachingConfig implements CachingConfigurer {    @Bean    @Override    public CacheManager cacheManager() {        SimpleCacheManager cacheManager = new SimpleCacheManager();        List<Cache> caches = new ArrayList<Cache>();        caches.add(new ConcurrentMapCache("myCacheName"));        cacheManager.setCaches(caches);        return cacheManager;    }    @Bean    @Override    public KeyGenerator keyGenerator() {        return new SimpleKeyGenerator();    }    @Bean    @Override    public CacheResolver cacheResolver()    {        return new SimpleCacheResolver();    }    @Bean    @Override    public CacheErrorHandler errorHandler() {         return new SimpleCacheErrorHandler();    }}

编辑：更新以在基础缓存上添加关闭方法

编辑：添加了错误处理程序和缓存解析器的配置

编辑：更改

SimpleCacheResolver

CacheManager must not be null

@Configuration@EnableCachingpublic class CachingConfig implements CachingConfigurer {    public static final String USER_CACHE_INSTANCE = "my-spring-ehcache";    private final CacheManager cacheManager;    private final net.sf.ehcache.CacheManager ehCacheManager;    public CachingConfig() {        CacheConfiguration cacheConfiguration = new CacheConfiguration();        cacheConfiguration.setName(USER_CACHE_INSTANCE);        cacheConfiguration.setMemoryStoreEvictionPolicy("LRU");        cacheConfiguration.setMaxEntriesLocalHeap(1000);        net.sf.ehcache.config.Configuration config     = new net.sf.ehcache.config.Configuration();        config.addCache(cacheConfiguration);        this.ehCacheManager = net.sf.ehcache.CacheManager.newInstance(config);        this.cacheManager = new EhCacheCacheManager(ehCacheManager);    }    @Bean(destroyMethod="shutdown")    public net.sf.ehcache.CacheManager ehCacheManager() {        return ehCacheManager;    }    @Bean    @Override    public CacheManager cacheManager() {        return cacheManager;    }    @Bean    @Override    public KeyGenerator keyGenerator() {        return new SimpleKeyGenerator();    }    @Bean    @Override    public CacheResolver cacheResolver() {        return new SimpleCacheResolver(cacheManager);    }    @Bean    @Override    public CacheErrorHandler errorHandler() {        return new SimpleCacheErrorHandler();    }}