接口的使用
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.GovernanceEvent

使用GovernanceEvent的程序包

程序包	说明
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.datasource
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.props
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.rule
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.schema
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.version
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.data
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.data.event
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.event
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.watcher
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.compute.event
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.compute.watcher
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.storage.event
org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.storage.watcher

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.datasource中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.datasource中的类

限定符和类型	类和说明
class	DataSourceChangedEvent Data source changed event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.props中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.props中的类

限定符和类型	类和说明
class	PropertiesChangedEvent Properties changed event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.rule中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.rule中的类

限定符和类型	类和说明
class	GlobalRuleConfigurationsChangedEvent Global rule configurations event.
class	RuleConfigurationsChangedEvent Rule configurations changed event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.schema中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.schema中的类

限定符和类型	类和说明
class	TableMetaDataChangedEvent Table meta data changed event.
class	ViewMetaDataChangedEvent View meta data changed event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.version中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.config.event.version中的类

限定符和类型	类和说明
class	DatabaseVersionChangedEvent Database version changed event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.data中GovernanceEvent的使用

返回变量类型为GovernanceEvent的类型的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.data中的方法

限定符和类型	方法和说明
Optional<GovernanceEvent>	ShardingSphereDataChangedWatcher.createGovernanceEvent(DataChangedEvent event)

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.data.event中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.data.event中的类

限定符和类型	类和说明
class	DatabaseDataAddedEvent Database data added event.
class	DatabaseDataDeletedEvent Database deleted event.
class	SchemaDataAddedEvent Schema added event.
class	SchemaDataDeletedEvent Schema deleted event.
class	TableDataChangedEvent Table data changed event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.event中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.event中的类

限定符和类型	类和说明
class	DatabaseAddedEvent Database added event.
class	DatabaseDeletedEvent Database deleted event.
class	SchemaAddedEvent Schema added event.
class	SchemaDeletedEvent Schema deleted event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.watcher中GovernanceEvent的使用

返回变量类型为GovernanceEvent的类型的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.watcher中的方法

限定符和类型	方法和说明
Optional<GovernanceEvent>	MetaDataChangedWatcher.createGovernanceEvent(DataChangedEvent event)

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.compute.event中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.compute.event中的类

限定符和类型	类和说明
class	InstanceOfflineEvent Compute node instance offline event.
class	InstanceOnlineEvent Compute node instance online event.
class	KillProcessListIdEvent Kill process list id event.
class	KillProcessListIdUnitCompleteEvent Kill process list id unit complete event.
class	LabelsEvent Labels changed event.
class	ShowProcessListTriggerEvent Show processlist trigger event.
class	ShowProcessListUnitCompleteEvent Show processlist unit complete event.
class	StateEvent State event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.compute.watcher中GovernanceEvent的使用

返回变量类型为GovernanceEvent的类型的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.compute.watcher中的方法

限定符和类型	方法和说明
Optional<GovernanceEvent>	ComputeNodeStateChangedWatcher.createGovernanceEvent(DataChangedEvent event)

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.storage.event中GovernanceEvent的使用

实现GovernanceEvent的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.storage.event中的类

限定符和类型	类和说明
class	PrimaryStateChangedEvent Primary state event.
class	StorageNodeChangedEvent Storage node changed event.

org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.storage.watcher中GovernanceEvent的使用

返回变量类型为GovernanceEvent的类型的org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.status.storage.watcher中的方法

限定符和类型	方法和说明
Optional<GovernanceEvent>	StorageNodeStateChangedWatcher.createGovernanceEvent(DataChangedEvent event)