org.apache.flink.streaming.runtime.tasks

接口 ProcessingTimeServiceFactory

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
 @Internal
public interface ProcessingTimeServiceFactory

A factory for creating processing time services with a given MailboxExecutor. The factory is usually bound to a specific task.

方法概要

限定符和类型	方法和说明
ProcessingTimeService	createProcessingTimeService(org.apache.flink.api.common.operators.MailboxExecutor mailboxExecutor) Creates a new processing time service with the mailbox executor.

方法详细资料

createProcessingTimeService

ProcessingTimeService createProcessingTimeService(org.apache.flink.api.common.operators.MailboxExecutor mailboxExecutor)

Creates a new processing time service with the mailbox executor. The mailbox executor is used to defer the ProcessingTimeCallback of the timer registered with the ProcessingTimeService to mailbox for execution.