com.nimbusds.common.infinispan

Class RedisCacheStoreChecks

java.lang.Object

com.nimbusds.common.infinispan.RedisCacheStoreChecks

public class RedisCacheStoreChecks
extends Object

Redis cache store checks.

See https://github.com/infinispan/infinispan-cachestore-redis notes.

When using AWS ElastiCache, an explicit non-zero database index must be specified for all Redis Store configurations. AWS ElastiCache inserts a special ElastiCacheMasterReplicationTimestamp key in the default database (at zero index) to aid replication, which may lead to unexpected unmarshalling IO exceptions when the Infinispan cache needs to iterate over the stored keys.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RedisCacheStoreChecks.ConfigError Configuration exception.
static class	RedisCacheStoreChecks.ConfigWarning Configuration warning.

Method Summary

Modifier and Type	Method and Description
static void	check(org.infinispan.manager.EmbeddedCacheManager cacheManager) Checks the configured Redis cache stores to ensure each uses its own database number and that number is non-zero.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

check

public static void check(org.infinispan.manager.EmbeddedCacheManager cacheManager)
                  throws RedisCacheStoreChecks.ConfigWarning,
                         RedisCacheStoreChecks.ConfigError

Checks the configured Redis cache stores to ensure each uses its own database number and that number is non-zero.

Parameters:

cacheManager - The initialised Infinispan cache manager.

Throws:

RedisCacheStoreChecks.ConfigWarning - If a Redis cache store with zero database number was detected.

RedisCacheStoreChecks.ConfigError - If a Redis cache store with a clashing database number was detected.