Caching 将SSMCache与AWS elasticache自动发现一起使用时出现“客户端未初始化”错误

我正在与AWS elasticache provider一起使用Spring缓存。我得到这个警告：

WARN c.g.code.ssm.spring.SSMCache - An error has occurred for cache defaultCache and key 

java.lang.IllegalStateException: Client is not initialized
    at net.spy.memcached.MemcachedClient.checkState(MemcachedClient.java:1623) ~[elasticache-java-cluster-client.jar:na]
    at net.spy.memcached.MemcachedClient.enqueueOperation(MemcachedClient.java:1617) ~[elasticache-java-cluster-client.jar:na]
    at net.spy.memcached.MemcachedClient.asyncGet(MemcachedClient.java:1013) ~[elasticache-java-cluster-client.jar:na]
    at net.spy.memcached.MemcachedClient.get(MemcachedClient.java:1235) ~[elasticache-java-cluster-client.jar:na]
    at net.spy.memcached.MemcachedClient.get(MemcachedClient.java:1256) ~[elasticache-java-cluster-client.jar:na]
    at com.google.code.ssm.providers.elasticache.MemcacheClientWrapper.get(MemcacheClientWrapper.java:147) ~[aws-elasticache-provider.jar:na]
    at com.google.code.ssm.CacheImpl.get(CacheImpl.java:271) ~[simple-spring-memcached.jar:na]
    at com.google.code.ssm.CacheImpl.get(CacheImpl.java:106) ~[simple-spring-memcached.jar:na]
    at com.google.code.ssm.spring.SSMCache.getValue(SSMCache.java:226) [spring-cache.jar:na]
    at com.google.code.ssm.spring.SSMCache.get(SSMCache.java:100) [spring-cache.jar:na]

我使用的是相同的memcache，没有spring缓存，它工作得很好。我只有在使用spring缓存时才会出现此错误

我已验证安全组是否指定了入站端口，并且我正在EC2上运行代码

更新1：

添加我的配置-

<bean name="cacheManager" class="com.google.code.ssm.spring.SSMCacheManager">
    <property name="caches">
            <set>
                    <bean class="com.google.code.ssm.spring.SSMCache">
                            <constructor-arg name="cache" index="0" ref="defaultMemcachedClient" />
                            <!-- 5 minutes -->
                            <constructor-arg name="expiration" index="1" value="3600" />
                            <!-- @CacheEvict(..., "allEntries" = true) won't work because allowClear is false, 
                            so we won't flush accidentally all entries from memcached instance -->
                            <constructor-arg name="allowClear" index="2" value="false" />
                    </bean>
            </set>
    </property>
    </bean>

    <bean name="defaultMemcachedClient" class="com.google.code.ssm.CacheFactory">
            <property name="cacheName" value="defaultCache" />
    <property name="cacheClientFactory">
            <bean name="cacheClientFactory" class="com.google.code.ssm.providers.elasticache.MemcacheClientFactoryImpl" />
    </property>
            <property name="addressProvider">
            <bean class="com.google.code.ssm.config.DefaultAddressProvider">
                    <property name="address" value="127.0.0.1:11211" />
            </bean>
    </property>
    <property name="configuration">
            <bean class="com.google.code.ssm.providers.elasticache.ElastiCacheConfiguration">
                    <property name="consistentHashing" value="true" />
                    <property name="clientMode" value="#{T(net.spy.memcached.ClientMode).Dynamic}" />
            </bean>
    </property>
    </bean>

---

显示您的配置和用法

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很明显，您没有定义defaultCache，也没有使用不带“value”参数集的Cacheable。

我两者都做过。用我的配置更新了问题。我确实使用值参数。如果未设置value param，我会遇到不同的异常，说cachename未知。正如我们在SSM电子邮件组中讨论的，请确保DefaultAddressProvider使用了正确有效的配置。您发布的那个地址无效，因为它指向本地memcached，但应该指向AWS服务器。问题确实是它拾取的是默认地址提供程序，而不是我给出的AWS详细信息。解决了这个问题。谢谢