org.apache.ratis.conf

类 ReconfigurationBase

java.lang.Object

org.apache.ratis.conf.ReconfigurationBase

所有已实现的接口:

Reconfigurable

public abstract class ReconfigurationBase
extends Object
implements Reconfigurable

Base class for implementing the Reconfigurable interface. Subclasses must override (1) Reconfigurable.getReconfigurableProperties() to return all properties that can be reconfigurable at runtime, (2) getNewProperties() to return the new RaftProperties to be reconfigured to, and (3) Reconfigurable.reconfigureProperty(String, String) to change individual properties.

构造器概要

构造器

限定符	构造器和说明
protected	ReconfigurationBase(String name, RaftProperties properties) Construct a ReconfigurableBase with the RaftProperties

方法概要

限定符和类型	方法和说明
static Collection<ReconfigurationStatus.PropertyChange>	getChangedProperties(RaftProperties newProperties, RaftProperties oldProperties)
protected abstract RaftProperties	getNewProperties()
RaftProperties	getProperties()
ReconfigurationStatus	getReconfigurationStatus()
void	shutdown()
void	startReconfiguration() Start a reconfiguration task to reload raft property in background.

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.ratis.conf.Reconfigurable

getReconfigurableProperties, isPropertyReconfigurable, reconfigureProperty

构造器详细资料

ReconfigurationBase

protected ReconfigurationBase(String name,
                              RaftProperties properties)

Construct a ReconfigurableBase with the RaftProperties

参数:

properties - raft properties.

方法详细资料

getChangedProperties

public static Collection<ReconfigurationStatus.PropertyChange> getChangedProperties(RaftProperties newProperties,
                                                                                    RaftProperties oldProperties)

getProperties

public RaftProperties getProperties()

指定者:

getProperties 在接口中 Reconfigurable

返回:

the RaftProperties to be reconfigured.

getNewProperties

protected abstract RaftProperties getNewProperties()

返回:

the new RaftProperties to be reconfigured to.

startReconfiguration

public void startReconfiguration()
                          throws IOException

Start a reconfiguration task to reload raft property in background.

抛出:

IOException - raised on errors performing I/O.

getReconfigurationStatus

public ReconfigurationStatus getReconfigurationStatus()

shutdown

public void shutdown()
              throws InterruptedException

抛出:

InterruptedException