Package org.springframework.data.redis.connection.jedis

Class JedisClusterConnection.JedisClusterTopologyProvider

java.lang.Object

org.springframework.data.redis.connection.jedis.JedisClusterConnection.JedisClusterTopologyProvider

All Implemented Interfaces:

ClusterTopologyProvider

Enclosing class:

JedisClusterConnection

public static class JedisClusterConnection.JedisClusterTopologyProvider
extends Object
implements ClusterTopologyProvider

Jedis specific implementation of ClusterTopologyProvider.

Since:

1.7

Author:

Christoph Strobl, Mark Paluch

Constructor Summary

Constructors

Constructor	Description
JedisClusterTopologyProvider(redis.clients.jedis.JedisCluster cluster)	Create new JedisClusterConnection.JedisClusterTopologyProvider.
JedisClusterTopologyProvider(redis.clients.jedis.JedisCluster cluster, Duration cacheTimeout)	Create new JedisClusterConnection.JedisClusterTopologyProvider.

Method Summary

Modifier and Type	Method	Description
ClusterTopology	getTopology()	Get the current known ClusterTopology.
protected boolean	shouldUseCachedValue()	Returns whether getTopology() should return the cached ClusterTopology.

Methods inherited from class java.lang.Object

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

Constructor Details

JedisClusterTopologyProvider

public JedisClusterTopologyProvider(redis.clients.jedis.JedisCluster cluster)

Create new JedisClusterConnection.JedisClusterTopologyProvider. Uses a default cache timeout of 100 milliseconds.

Parameters:

cluster - must not be null.

JedisClusterTopologyProvider

public JedisClusterTopologyProvider(redis.clients.jedis.JedisCluster cluster,
 Duration cacheTimeout)

Create new JedisClusterConnection.JedisClusterTopologyProvider.

Parameters:

cluster - must not be null.

cacheTimeout - must not be null.

Since:

2.2

Method Details

getTopology

public ClusterTopology getTopology()

Description copied from interface: ClusterTopologyProvider

Get the current known ClusterTopology.

Specified by:

getTopology in interface ClusterTopologyProvider

Returns:

never null.

shouldUseCachedValue

protected boolean shouldUseCachedValue()

Returns whether getTopology() should return the cached ClusterTopology. Uses a time-based caching.

Returns:

true to use the cached ClusterTopology; false to fetch a new cluster topology.

Since:

2.2

See Also:

• JedisClusterTopologyProvider(JedisCluster, Duration)