簡介¶
io.netty.channel.ChannelFuture io.netty.util.concurrent.Promise
內容¶
JDK¶
- java.util.concurrent.Future
- java.util.concurrent.FutureTask
netty¶
- io.netty.util.concurrent.Future
- io.netty.channel.ChannelFuture
/**
* <pre>
* +---------------------------+
* | Completed successfully |
* +---------------------------+
* +----> isDone() = true |
* +--------------------------+ | | isSuccess() = true |
* | Uncompleted | | +===========================+
* +--------------------------+ | | Completed with failure |
* | isDone() = false | | +---------------------------+
* | isSuccess() = false |----+----> isDone() = true |
* | isCancelled() = false | | | cause() = non-null |
* | cause() = null | | +===========================+
* +--------------------------+ | | Completed by cancellation |
* | +---------------------------+
* +----> isDone() = true |
* | isCancelled() = true |
* +---------------------------+
* </pre>
*/
