ManagementClientAsync.topicExistsAsync(String path) 方法
定义
Checks whether a given topic exists or not.
public CompletableFuture<Boolean> topicExistsAsync(String path)参数
- path
- String
- Path of the entity to check
返回
CompletableFuture<Boolean>
- True if the entity exists. False otherwise.
例外
IllegalArgumentException
- path is not null / empty / too long / invalid.