BroadcastSender (common-plugin-util 1.0.0-RELEASE API)

@SPI(value="redisGlobalLock")
public interface BroadcastSender

所有方法实例方法抽象方法
限定符和类型	方法和说明
`Set<String>`	`getChainNode(String chain)`
`void`	`removeChain(String chain)`
`void`	`removeChainNode(String chain)`
`void`	`send(String topic, String message)`
`void`	`setChainNode(String chain)`

void send(String topic,
          String message)

Set<String> getChainNode(String chain)

接口 BroadcastSender