接口的使用
org.apache.flink.streaming.api.functions.source.ParallelSourceFunction

使用ParallelSourceFunction的程序包

程序包	说明
org.apache.flink.streaming.api.functions.source
org.apache.flink.streaming.api.functions.source.datagen

org.apache.flink.streaming.api.functions.source中ParallelSourceFunction的使用

实现ParallelSourceFunction的org.apache.flink.streaming.api.functions.source中的类

限定符和类型	类和说明
class	FromSplittableIteratorFunction<T> A SourceFunction that reads elements from an SplittableIterator and emits them.
class	InputFormatSourceFunction<OUT> A SourceFunction that reads data using an InputFormat.
class	RichParallelSourceFunction<OUT> Base class for implementing a parallel data source.
class	StatefulSequenceSource A stateful streaming source that emits each number from a given interval exactly once, possibly in parallel.

org.apache.flink.streaming.api.functions.source.datagen中ParallelSourceFunction的使用

实现ParallelSourceFunction的org.apache.flink.streaming.api.functions.source.datagen中的类

限定符和类型	类和说明
class	DataGeneratorSource<T> A data generator source that abstract data generator.