接口的使用
org.apache.flink.streaming.runtime.tasks.ProcessingTimeCallback

使用ProcessingTimeCallback的程序包

程序包	说明
org.apache.flink.streaming.api.functions.sink.filesystem
org.apache.flink.streaming.runtime.operators	This package contains the operators that perform the stream transformations.
org.apache.flink.streaming.runtime.tasks	This package contains classes that realize streaming tasks.

org.apache.flink.streaming.api.functions.sink.filesystem中ProcessingTimeCallback的使用

实现ProcessingTimeCallback的org.apache.flink.streaming.api.functions.sink.filesystem中的类

限定符和类型	类和说明
class	StreamingFileSink<IN> Sink that emits its input elements to FileSystem files within buckets.

org.apache.flink.streaming.runtime.operators中ProcessingTimeCallback的使用

实现ProcessingTimeCallback的org.apache.flink.streaming.runtime.operators中的类

限定符和类型	类和说明
class	ExtractTimestampsOperator<T> 已过时。 Subsumed by TimestampsAndPeriodicWatermarksOperator and TimestampsAndPunctuatedWatermarksOperator.
class	TimestampsAndPeriodicWatermarksOperator<T> A stream operator that extracts timestamps from stream elements and generates periodic watermarks.

org.apache.flink.streaming.runtime.tasks中ProcessingTimeCallback的使用

参数类型为ProcessingTimeCallback的org.apache.flink.streaming.runtime.tasks中的方法

限定符和类型	方法和说明
ScheduledFuture<?>	ProcessingTimeService.registerTimer(long timestamp, ProcessingTimeCallback target) Registers a task to be executed when (processing) time is timestamp.
ScheduledFuture<?>	SystemProcessingTimeService.registerTimer(long timestamp, ProcessingTimeCallback callback) Registers a task to be executed no sooner than time timestamp, but without strong guarantees of order.
ScheduledFuture<?>	TestProcessingTimeService.registerTimer(long timestamp, ProcessingTimeCallback target)
ScheduledFuture<?>	ProcessingTimeService.scheduleAtFixedRate(ProcessingTimeCallback callback, long initialDelay, long period) Registers a task to be executed repeatedly at a fixed rate.
ScheduledFuture<?>	SystemProcessingTimeService.scheduleAtFixedRate(ProcessingTimeCallback callback, long initialDelay, long period)
ScheduledFuture<?>	TestProcessingTimeService.scheduleAtFixedRate(ProcessingTimeCallback callback, long initialDelay, long period)