org.jetlinks.supports.scalecube

接口 ExtendedCluster

所有超级接口:

io.scalecube.cluster.Cluster

所有已知实现类:

ExtendedClusterImpl

public interface ExtendedCluster
extends io.scalecube.cluster.Cluster

集群管理器

从以下版本开始:

1.20

作者:

zhouhao

方法概要

限定符和类型	方法和说明
List<io.scalecube.cluster.Member>	featureMembers(String featureId) 获取支持feature的节点信息,可用于获取支持某些功能的集群节点进行某些操作.
ExtendedCluster	handler(io.scalecube.cluster.ClusterMessageHandler handler) 设置集群消息监听器
ExtendedCluster	handler(java.util.function.Function<ExtendedCluster,io.scalecube.cluster.ClusterMessageHandler> handlerFunction) 设置集群消息监听器
reactor.core.Disposable	listenGossip(String qualifier, java.util.function.BiFunction<io.scalecube.cluster.transport.api.Message,ExtendedCluster,reactor.core.publisher.Mono<Void>> handler) 监听集群广播消息,可通过返回值Disposable.dispose()来取消监听
reactor.core.publisher.Flux<io.scalecube.cluster.membership.MembershipEvent>	listenMembership() 监听集群节点事件
reactor.core.Disposable	listenMessage(String qualifier, java.util.function.BiFunction<io.scalecube.cluster.transport.api.Message,ExtendedCluster,reactor.core.publisher.Mono<Void>> handler) 监听集群消息点对点可通过返回值Disposable.dispose()来取消监听
void	registerFeatures(Collection<String> features) 注册当前节点的feature,可用于标识当前服务支持的功能.
boolean	supportFeature(String member, String featureId) 判断某个节点是否支持feature.

从接口继承的方法 io.scalecube.cluster.Cluster

address, isShutdown, member, member, member, members, metadata, metadata, onShutdown, otherMembers, requestResponse, requestResponse, send, send, shutdown, spreadGossip, updateMetadata

方法详细资料

listenMembership

reactor.core.publisher.Flux<io.scalecube.cluster.membership.MembershipEvent> listenMembership()

监听集群节点事件

返回:

集群节点事件

listenMessage

reactor.core.Disposable listenMessage(@Nonnull
                                      String qualifier,
                                      java.util.function.BiFunction<io.scalecube.cluster.transport.api.Message,ExtendedCluster,reactor.core.publisher.Mono<Void>> handler)

监听集群消息点对点可通过返回值Disposable.dispose()来取消监听

参数:

qualifier - 消息标识

handler - 消息处理器

返回:

Disposable

listenGossip

reactor.core.Disposable listenGossip(@Nonnull
                                     String qualifier,
                                     java.util.function.BiFunction<io.scalecube.cluster.transport.api.Message,ExtendedCluster,reactor.core.publisher.Mono<Void>> handler)

监听集群广播消息,可通过返回值Disposable.dispose()来取消监听

参数:

qualifier - 消息标识

handler - 消息处理器

返回:

Disposable

handler

ExtendedCluster handler(java.util.function.Function<ExtendedCluster,io.scalecube.cluster.ClusterMessageHandler> handlerFunction)

设置集群消息监听器

参数:

handlerFunction - 监听器构造函数

返回:

this

handler

ExtendedCluster handler(io.scalecube.cluster.ClusterMessageHandler handler)

设置集群消息监听器

参数:

handler - 监听器

返回:

this

registerFeatures

void registerFeatures(Collection<String> features)

注册当前节点的feature,可用于标识当前服务支持的功能.

参数:

features - feature

featureMembers

List<io.scalecube.cluster.Member> featureMembers(String featureId)

获取支持feature的节点信息,可用于获取支持某些功能的集群节点进行某些操作.

参数:

featureId - feature

返回:

节点

supportFeature

boolean supportFeature(String member,
                       String featureId)

判断某个节点是否支持feature.

参数:

member - 节点Id

featureId - featureId

返回:

是否支持