我正在使用带有生菜客户端（4.4.4.FINAL）的spring-data-redis（1.8.10.RELEASE）与Redis Cluster进行交互。
我可以看到以下堆栈跟踪连接到Redis的间歇性问题。在这些操作期间，我没有添加/删除群集的节点。知道为什么会这样吗？
org.springframework.data.redis.RedisConnectionFailureException: Redis connection failed; nested exception is com.lambdaworks.redis.RedisConnectionException: Unable to connect to /100.122.144.245:6379
at org.springframework.data.redis.connection.lettuce.LettuceExceptionConverter.convert(LettuceExceptionConverter.java:62)
at org.springframework.data.redis.connection.lettuce.LettuceExceptionConverter.convert(LettuceExceptionConverter.java:41)
at org.springframework.data.redis.PassThroughExceptionTranslationStrategy.translate(PassThroughExceptionTranslationStrategy.java:37)
at org.springframework.data.redis.FallbackExceptionTranslationStrategy.translate(FallbackExceptionTranslationStrategy.java:37)
at org.springframework.data.redis.connection.lettuce.LettuceConnection.convertLettuceAccessException(LettuceConnection.java:334)
at org.springframework.data.redis.connection.lettuce.LettuceConnection.exists(LettuceConnection.java:897)
at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.data.redis.core.CloseSuppressingInvocationHandler.invoke(CloseSuppressingInvocationHandler.java:57)
at com.sun.proxy.$Proxy82.exists(Unknown Source)
at org.springframework.data.redis.cache.RedisCache$AbstractRedisCacheCallback.waitForLock(RedisCache.java:601)
at org.springframework.data.redis.cache.RedisCache$AbstractRedisCacheCallback.doInRedis(RedisCache.java:564)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:207)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:169)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:157)
at org.springframework.data.redis.cache.RedisCache.evict(RedisCache.java:273)
at org.springframework.data.redis.cache.RedisCache.evict(RedisCache.java:262)
at org.springframework.cache.interceptor.AbstractCacheInvoker.doEvict(AbstractCacheInvoker.java:98)
at org.springframework.cache.interceptor.CacheAspectSupport.performCacheEvict(CacheAspectSupport.java:480)
at org.springframework.cache.interceptor.CacheAspectSupport.processCacheEvicts(CacheAspectSupport.java:463)
at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:421)
at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:327)
at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:61)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.AbstractTraceInterceptor.invoke(AbstractTraceInterceptor.java:115)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:656)
at com.product.xyz.abc.services.pqr.hydration.DefaultDevicelmnGateway$$EnhancerBySpringCGLIB$$80ac2548.removeDeviceInfoFromCache(<generated>)
at com.product.xyz.abc.services.pqr.domainpqrhandlers.DevicepqrHandler.handle(DevicepqrHandler.java:44)
at com.product.xyz.abc.services.pqr.domainpqrhandlers.DevicepqrHandler$$FastClassBySpringCGLIB$$decf7d39.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:721)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.aop.interceptor.AbstractTraceInterceptor.invoke(AbstractTraceInterceptor.java:115)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:656)
at com.product.xyz.abc.services.pqr.domainpqrhandlers.DevicepqrHandler$$EnhancerBySpringCGLIB$$6ee320a1.handle(<generated>)
at com.product.xyz.host.executors.amqppqr.AMQPpqrMessageListener.onMessage(AMQPpqrMessageListener.java:116)
at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:891)
at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:782)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.access$001(SimpleMessageListenerContainer.java:102)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$1.invokeListener(SimpleMessageListenerContainer.java:198)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.invokeListener(SimpleMessageListenerContainer.java:1311)
at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.executeListener(AbstractMessageListenerContainer.java:752)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.doReceiveAndExecute(SimpleMessageListenerContainer.java:1254)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.receiveAndExecute(SimpleMessageListenerContainer.java:1224)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.access$1600(SimpleMessageListenerContainer.java:102)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1470)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)Caused by: com.lambdaworks.redis.RedisConnectionException: Unable to connect to /100.122.144.245:6379
at com.lambdaworks.redis.AbstractRedisClient.initializeChannel(AbstractRedisClient.java:250)
at com.lambdaworks.redis.cluster.RedisClusterClient.connectStateful0(RedisClusterClient.java:679)
at com.lambdaworks.redis.cluster.RedisClusterClient.connectStateful(RedisClusterClient.java:643)
at com.lambdaworks.redis.cluster.RedisClusterClient.connectClusterImpl(RedisClusterClient.java:523)
at com.lambdaworks.redis.cluster.RedisClusterClient.connect(RedisClusterClient.java:335)
at org.springframework.data.redis.connection.lettuce.LettuceClusterConnection.doGetAsyncDedicatedConnection(LettuceClusterConnection.java:1234)
at org.springframework.data.redis.connection.lettuce.LettuceConnection.getDedicatedConnection(LettuceConnection.java:3996)
at org.springframework.data.redis.connection.lettuce.LettuceConnection.getConnection(LettuceConnection.java:3956)
at org.springframework.data.redis.connection.lettuce.LettuceConnection.exists(LettuceConnection.java:895)
... 50 common frames omittedCaused by: java.net.SocketException: Cannot assign requested address: /100.122.144.245:6379
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:454)
at sun.nio.ch.Net.connect(Net.java:446)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
at io.netty.channel.socket.nio.NioSocketChannel.doConnect(NioSocketChannel.java:208)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.connect(AbstractNioChannel.java:203)
at io.netty.channel.DefaultChannelPipeline$HeadContext.connect(DefaultChannelPipeline.java:1226)
at io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:549)
at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:534)
at io.netty.channel.ChannelDuplexHandler.connect(ChannelDuplexHandler.java:50)
at io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:549)
at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:534)
at io.netty.channel.ChannelOutboundHandlerAdapter.connect(ChannelOutboundHandlerAdapter.java:47)
at io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:549)
at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:534)
at io.netty.channel.ChannelDuplexHandler.connect(ChannelDuplexHandler.java:50)
at io.netty.channel.AbstractChannelHandlerContext.invokeConnect(AbstractChannelHandlerContext.java:549)
at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:534)
at io.netty.channel.AbstractChannelHandlerContext.connect(AbstractChannelHandlerContext.java:516)
at io.netty.channel.DefaultChannelPipeline.connect(DefaultChannelPipeline.java:970)
at io.netty.channel.AbstractChannel.connect(AbstractChannel.java:215)
at io.netty.bootstrap.Bootstrap$2.run(Bootstrap.java:166)
at io.netty.util.concurrent.SingleThreadpqrExecutor.runAllTasks(SingleThreadpqrExecutor.java:408)
at io.netty.channel.nio.NiopqrLoop.run(NiopqrLoop.java:402)
at io.netty.util.concurrent.SingleThreadpqrExecutor$2.run(SingleThreadpqrExecutor.java:140)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)
... 1 common frames omitted
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