org.noear.solon.cloud.service

Interface CloudEventService

All Known Subinterfaces:

CloudEventServiceManager, CloudEventServicePlus

All Known Implementing Classes:

CloudEventServiceManagerImpl

public interface CloudEventService

云端事件服务（事件总线服务）

Since:

1.2

Author:

noear

Method Summary

Modifier and Type	Method and Description
void	attention(EventLevel level, String channel, String group, String topic, String tag, int qos, CloudEventHandler observer) 关注事件（相当于订阅）
default EventTran	newTran() 新建事务
default EventTran	newTranAndJoin() 新建事务并加入`@Tran`注解管理
boolean	publish(Event event) 发布事件

Method Detail

newTran

default EventTran newTran()

新建事务

newTranAndJoin

default EventTran newTranAndJoin()

新建事务并加入`@Tran`注解管理

publish

boolean publish(Event event)
         throws CloudEventException

发布事件

Parameters:

event - 事件

Throws:

CloudEventException

attention

void attention(EventLevel level,
               String channel,
               String group,
               String topic,
               String tag,
               int qos,
               CloudEventHandler observer)

关注事件（相当于订阅）

Parameters:

level - 事件级别

channel - 通道

group - 分组

topic - 主题

tag - 标签

qos - 服务质量

observer - 观察者