org.apache.solr.cloud

Class NodesSysPropsCacher

java.lang.Object

org.apache.solr.cloud.NodesSysPropsCacher

All Implemented Interfaces:

Closeable, AutoCloseable, SolrCloseable

public class NodesSysPropsCacher
extends Object
implements SolrCloseable

Caching other nodes system properties. The properties that will be cached based on the value define in ZkStateReader.DEFAULT_SHARD_PREFERENCES of ZkStateReader.CLUSTER_PROPS. If that key does not present then this cacher will do nothing. The cache will be refresh whenever /live_nodes get changed.

Method Summary

Modifier and Type	Method and Description
void	close()
int	getCacheSize()
Map<String,Object>	getSysProps(String node, Collection<String> tags)
boolean	isClosed()
boolean	isRunning()

Methods inherited from class java.lang.Object

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

Method Detail

getSysProps

public Map<String,Object> getSysProps(String node,
                                      Collection<String> tags)

getCacheSize

public int getCacheSize()

isRunning

public boolean isRunning()

isClosed

public boolean isClosed()

Specified by:

isClosed in interface SolrCloseable

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable