org.apache.hadoop.hbase.conf

接口 ConfigurationObserver

所有已知子接口:

LoadBalancer, PropagatingConfigurationObserver, Region

所有已知实现类:

BaseLoadBalancer, CleanerChore, CompactSplit, FavoredNodeLoadBalancer, FavoredStochasticBalancer, HFileCleaner, HMaster, HMasterCommandLine.LocalHMaster, HMobStore, HRegion, HRegionServer, HStore, LogCleaner, MasterProcedureEnv, MasterRpcServices, NettyRpcServer, RpcServer, RSRpcServices, SimpleLoadBalancer, SimpleRpcScheduler, SimpleRpcServer, StochasticLoadBalancer

@InterfaceAudience.Private
 @InterfaceStability.Evolving
public interface ConfigurationObserver

Every class that wants to observe changes in Configuration properties, must implement interface (and also, register itself with the ConfigurationManager object.

方法概要

限定符和类型	方法和说明
void	onConfigurationChange(org.apache.hadoop.conf.Configuration conf) This method would be called by the ConfigurationManager object when the Configuration object is reloaded from disk.

方法详细资料

onConfigurationChange

void onConfigurationChange(org.apache.hadoop.conf.Configuration conf)

This method would be called by the ConfigurationManager object when the Configuration object is reloaded from disk.