Spring MVC 中 Redisson Hibernate 2L 缓存配置的问题

Question

我正在尝试在Spring MVC项目中配置Redisson Hibernate 2L缓存。 我有以下教程，尽管其中大多数都致力于Spring Boot。 我在pom.xml文件中添加了依赖项：

<dependency>
<groupId>org.redisson</groupId>
<artifactId>redisson</artifactId>
<version>3.12.0</version>
</dependency>
<dependency>
<groupId>org.redisson</groupId>
<artifactId>redisson-hibernate-53</artifactId>
<version>3.11.6</version>
</dependency>

在持久性.xml(二级缓存目前设置为 false，因为我只尝试让它启动应用程序(：

<property name="hibernate.cache.region.factory_class" value="org.redisson.hibernate.RedissonRegionFactory"/>
<property name="hibernate.cache.use_second_level_cache" value="false"/>
<property name="hibernate.cache.use_query_cache" value="false"/>

在我的配置文件中：

@Bean(destroyMethod="shutdown")
RedissonClient redisson() {
Config config = new Config();
config.useClusterServers()
.addNodeAddress("redis://127.0.0.1:6379");
return Redisson.create(config);
}
@Bean
CacheManager cacheManager(RedissonClient redissonClient) throws IOException {
Map<String, CacheConfig> config = new HashMap<>();
config.put("testMap",
new CacheConfig(120000, 180000)); //2min TTL and 3min max idle time
return new RedissonSpringCacheManager(redissonClient, config);
}

项目正在正确构建，但是当我尝试运行它时，我收到一个错误：

Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.cache.spi.CacheImplementor]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:275)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
at org.hibernate.service.internal.SessionFactoryServiceRegistryImpl.getService(SessionFactoryServiceRegistryImpl.java:97)
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:238)
at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:462)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:938)
at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory(HibernatePersistenceProvider.java:141)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390)
... 63 more
Caused by: java.lang.IllegalStateException: Cache provider not started
at org.hibernate.cache.spi.AbstractRegionFactory.verifyStarted(AbstractRegionFactory.java:65)
at org.hibernate.cache.spi.support.RegionFactoryTemplate.buildTimestampsRegion(RegionFactoryTemplate.java:66)
at org.hibernate.cache.internal.EnabledCaching.<init>(EnabledCaching.java:80)
at org.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:33)
at org.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:24)
at org.hibernate.service.spi.SessionFactoryServiceInitiator.initiateService(SessionFactoryServiceInitiator.java:30)
at org.hibernate.service.internal.SessionFactoryServiceRegistryImpl.initiateService(SessionFactoryServiceRegistryImpl.java:61)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
... 72 more
Caused by: org.hibernate.cache.CacheException: Unable to locate Redisson configuration
at org.redisson.hibernate.RedissonRegionFactory.createRedissonClient(RedissonRegionFactory.java:107)
at org.redisson.hibernate.RedissonRegionFactory.prepareForUse(RedissonRegionFactory.java:83)
at org.hibernate.cache.spi.AbstractRegionFactory.start(AbstractRegionFactory.java:91)
at org.hibernate.cache.internal.EnabledCaching.<init>(EnabledCaching.java:77)

我不知道为了找到Redisson配置而缺少什么..？ 我将不胜感激任何帮助！

Answer 1

你忘了定义Redisson配置的路径：

<property name="hibernate.cache.redisson.config" value="/redisson.yaml" />

Answer 2

要在 Java 代码中初始化 RedissionClient，您需要创建一个扩展 RedissonRegionFactory 的 CustomRegionFactory，然后覆盖方法 createRedissonClient 以创建您的 RedissonClient，如下所示：

final Config redissonConfig = new Config();
redissonConfig.useSingleServer()
.setKeepAlive(true)
.setConnectTimeout(1000*3)
.setRetryAttempts(5)
.setDnsMonitoringInterval(1000*8)
.setAddress("redis://127.0.0.1:6379");
return Redisson.create(redissonConfig);  

然后，您需要为hibernate.cache.region.factory_class指定自定义区域工厂

希望对您有所帮助！

Answer 3

它期待 redisson configuratio 文件 https://github.com/redisson/redisson/wiki/2.-Configuration