How to cook lettuce
: (Oklahomer)
twitter: @oklahomers
: LINE LIVE
http://developers.linecorp.com/blog/ja/?p=3771
Redis Client
http://redis.io/clients
Jedis (4300+ stars)
lettuce (400+ stars)
Redisson (1700+ stars)
• Sentinel / Cluster •
• API
• wiki•
• github issue gitter
Redis Cluster
resharding
master - slave
failover
node
ClusterClientOptions options = ClusterClientOptions .builder() .validateClusterNodeMembership(false) .build();
redisClusterClient.setOptions(options);
•
•
failover reshard ClusterTopologyRefreshOptions options = ClusterTopologyRefreshOptions .builder() .enablePeriodicRefresh(1,MINUTES) .enableAllAdaptiveRefreshTriggers() .build();
redisClusterClient.setOptions(ClusterClientOptions .builder() .topologyRefreshOptions(options) .build());
Periodic Refresh (since 3.3)•
• issue #97
•
• Redis cluster
-> adaptive refresh
Adaptive Refresh (since 4.2)•
• issue #240
•MOVED ASK
•••
redis cluster
lettuce
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