将RedisMetadataStore（RedisProperties）与Redis群集一起使用

Question

我们有一组服务器正在监视共享网络装载以处理EDI文件。我们最近添加了使用RedisMetadataStore的代码，如下所示：

@Bean
public ConcurrentMetadataStore metadataStore() {
    return new RedisMetadataStore(redisConnectionFactory);
 }

@Bean 
public FileSystemPersistentAcceptOnceFileListFilter persistentAcceptOnceFileFilter() {
    return new FileSystemPersistentAcceptOnceFileListFilter(metadataStore(), "edi-file-locks");
}

@Bean
public IntegrationFlow flowInboundNetTransferFile(
        @Value("${edi.incoming.directory.netTransfers}") String inboundDirectory,
        @Value("${edi.incoming.age-before-ready-seconds:30}") int ageBeforeReadySeconds,
        @Value("${taskExecutor.inboundFile.corePoolSize:4}") int corePoolSize,
        @Qualifier("taskExecutorInboundFile") TaskExecutor taskExecutor) {

    //Setup a filter to only pick up a files older than a certain age, relative to the current time. This prevents cases
    //where something is writing to the file as the EDI processor is moving that file. 
    LastModifiedFileListFilter lastModifiedFilter = new LastModifiedFileListFilter();
    lastModifiedFilter.setAge(ageBeforeReadySeconds);
    return IntegrationFlows
            .from(
                Files
                    .inboundAdapter(new File(inboundDirectory))
                    .locker(ediDocumentLocker())
                    .filter(new ChainFileListFilter<File>())
                    .filter(new IgnoreHiddenFileListFilter())
                    .filter(lastModifiedFilter)
                    .filter(persistentAcceptOnceFileFilter()),
                e -> e.poller(Pollers.fixedDelay(20000).maxMessagesPerPoll(corePoolSize).taskExecutor(taskExecutor)))
            .channel(channelInboundFile())
            .get();     
}

这在我们较低的环境中运行良好，但是，我们在生产环境中使用Redis群集，当我们部署到该环境时，我们遇到了异常：

org.springframework.dao.InvalidDataAccessApiUsageException: WATCH is currently not supported in cluster mode.
at org.springframework.data.redis.connection.jedis.JedisClusterConnection.watch(JedisClusterConnection.java:2450)
at org.springframework.data.redis.connection.DefaultStringRedisConnection.watch(DefaultStringRedisConnection.java:951)
at org.springframework.data.redis.core.RedisTemplate$24.doInRedis(RedisTemplate.java:885)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:204)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:166)
at org.springframework.data.redis.core.RedisTemplate.watch(RedisTemplate.java:882)
at org.springframework.data.redis.support.collections.DefaultRedisMap$2.execute(DefaultRedisMap.java:225)
at org.springframework.data.redis.support.collections.DefaultRedisMap$2.execute(DefaultRedisMap.java:221)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:226)
at org.springframework.data.redis.support.collections.DefaultRedisMap.replace(DefaultRedisMap.java:221)
at org.springframework.data.redis.support.collections.RedisProperties.replace(RedisProperties.java:238)
at org.springframework.integration.redis.metadata.RedisMetadataStore.replace(RedisMetadataStore.java:154)
at org.springframework.integration.file.filters.AbstractPersistentAcceptOnceFileListFilter.accept(AbstractPersistentAcceptOnceFileListFilter.java:83)
at org.springframework.integration.file.filters.AbstractFileListFilter.filterFiles(AbstractFileListFilter.java:40)
at org.springframework.integration.file.filters.ChainFileListFilter.filterFiles(ChainFileListFilter.java:50)
at org.springframework.integration.file.DefaultDirectoryScanner.listFiles(DefaultDirectoryScanner.java:95)
at org.springframework.integration.file.FileReadingMessageSource.scanInputDirectory(FileReadingMessageSource.java:387)
at org.springframework.integration.file.FileReadingMessageSource.receive(FileReadingMessageSource.java:366)
at org.springframework.integration.endpoint.SourcePollingChannelAdapter.receiveMessage(SourcePollingChannelAdapter.java:224)
at org.springframework.integration.endpoint.AbstractPollingEndpoint.doPoll(AbstractPollingEndpoint.java:245)
at org.springframework.integration.endpoint.AbstractPollingEndpoint.access$000(AbstractPollingEndpoint.java:58)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$1.call(AbstractPollingEndpoint.java:190)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$1.call(AbstractPollingEndpoint.java:186)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$Poller$1.run(AbstractPollingEndpoint.java:353)
at org.springframework.integration.util.ErrorHandlingTaskExecutor$1.run(ErrorHandlingTaskExecutor.java:55)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
org.springframework.dao.InvalidDataAccessApiUsageException: WATCH is currently not supported in cluster mode.
at org.springframework.data.redis.connection.jedis.JedisClusterConnection.watch(JedisClusterConnection.java:2450)
at org.springframework.data.redis.connection.DefaultStringRedisConnection.watch(DefaultStringRedisConnection.java:951)
at org.springframework.data.redis.core.RedisTemplate$24.doInRedis(RedisTemplate.java:885)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:204)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:166)
at org.springframework.data.redis.core.RedisTemplate.watch(RedisTemplate.java:882)
at org.springframework.data.redis.support.collections.DefaultRedisMap$2.execute(DefaultRedisMap.java:225)
at org.springframework.data.redis.support.collections.DefaultRedisMap$2.execute(DefaultRedisMap.java:221)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:226)
at org.springframework.data.redis.support.collections.DefaultRedisMap.replace(DefaultRedisMap.java:221)
at org.springframework.data.redis.support.collections.RedisProperties.replace(RedisProperties.java:238)
at org.springframework.integration.redis.metadata.RedisMetadataStore.replace(RedisMetadataStore.java:154)
at org.springframework.integration.file.filters.AbstractPersistentAcceptOnceFileListFilter.accept(AbstractPersistentAcceptOnceFileListFilter.java:83)
at org.springframework.integration.file.filters.AbstractFileListFilter.filterFiles(AbstractFileListFilter.java:40)
at org.springframework.integration.file.filters.ChainFileListFilter.filterFiles(ChainFileListFilter.java:50)
at org.springframework.integration.file.DefaultDirectoryScanner.listFiles(DefaultDirectoryScanner.java:95)
at org.springframework.integration.file.FileReadingMessageSource.scanInputDirectory(FileReadingMessageSource.java:387)
at org.springframework.integration.file.FileReadingMessageSource.receive(FileReadingMessageSource.java:366)
at org.springframework.integration.endpoint.SourcePollingChannelAdapter.receiveMessage(SourcePollingChannelAdapter.java:224)
at org.springframework.integration.endpoint.AbstractPollingEndpoint.doPoll(AbstractPollingEndpoint.java:245)
at org.springframework.integration.endpoint.AbstractPollingEndpoint.access$000(AbstractPollingEndpoint.java:58)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$1.call(AbstractPollingEndpoint.java:190)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$1.call(AbstractPollingEndpoint.java:186)
at org.springframework.integration.endpoint.AbstractPollingEndpoint$Poller$1.run(AbstractPollingEndpoint.java:353)
at org.springframework.integration.util.ErrorHandlingTaskExecutor$1.run(ErrorHandlingTaskExecutor.java:55)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

仔细观察，看起来这个商店正在使用RedisProperties作为后备存储，而后者又使用了群集客户端不支持的Redis客户端功能。有没有人解决过这个问题？也许写了一个支持Redis集群的备用商店？