程序包 org.apache.iotdb.confignode.manager.node.heartbeat

类 ConfigNodeHeartbeatCache

java.lang.Object

org.apache.iotdb.confignode.manager.node.heartbeat.BaseNodeCache

org.apache.iotdb.confignode.manager.node.heartbeat.ConfigNodeHeartbeatCache

public class ConfigNodeHeartbeatCache
extends BaseNodeCache

字段概要

字段

修饰符和类型	字段	说明
static int	CURRENT_NODE_ID	Only get CURRENT_NODE_ID here due to initialization order
static NodeStatistics	CURRENT_NODE_STATISTICS

从类继承的字段 org.apache.iotdb.confignode.manager.node.heartbeat.BaseNodeCache

currentStatistics, HEARTBEAT_TIMEOUT_TIME, MAXIMUM_WINDOW_SIZE, previousStatistics, slidingWindow

构造器概要

构造器

构造器	说明
ConfigNodeHeartbeatCache(int configNodeId)	Constructor for create ConfigNodeHeartbeatCache with default NodeStatistics
ConfigNodeHeartbeatCache(int configNodeId, NodeStatistics statistics)	Constructor only for ConfigNode-leader

方法概要

修饰符和类型	方法	说明
protected void	updateCurrentStatistics()	Update currentStatistics based on recent NodeHeartbeatSamples that cached in the slidingWindow

从类继承的方法 org.apache.iotdb.confignode.manager.node.heartbeat.BaseNodeCache

cacheHeartbeatSample, forceUpdate, getLoadScore, getNodeStatus, getNodeStatusWithReason, getStatistics, periodicUpdate

从类继承的方法 java.lang.Object

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

字段详细资料

CURRENT_NODE_ID

public static final int CURRENT_NODE_ID

Only get CURRENT_NODE_ID here due to initialization order

CURRENT_NODE_STATISTICS

public static final NodeStatistics CURRENT_NODE_STATISTICS

构造器详细资料

ConfigNodeHeartbeatCache

public ConfigNodeHeartbeatCache(int configNodeId)

Constructor for create ConfigNodeHeartbeatCache with default NodeStatistics

ConfigNodeHeartbeatCache

public ConfigNodeHeartbeatCache(int configNodeId,
                                NodeStatistics statistics)

Constructor only for ConfigNode-leader

方法详细资料

updateCurrentStatistics

protected void updateCurrentStatistics()

从类复制的说明: BaseNodeCache

Update currentStatistics based on recent NodeHeartbeatSamples that cached in the slidingWindow

指定者:

updateCurrentStatistics 在类中 BaseNodeCache