org.pentaho.di.trans.streaming.api

接口 StreamSource<R>

所有已知实现类:

BlockingQueueStreamSource

public interface StreamSource<R>

Defines a source of streaming data. A StreamSource implementation is used by BaseStreamStep when loading data from an external stream.

方法概要

限定符和类型	方法和说明
void	close() Signals this stream is no longer in use and can clean up resources.
io.reactivex.Flowable<R>	flowable() Returns the rows of data as an iterable.
void	open() Open the source for loading rows.
void	pause() Causes the stream to stop accepting new input.
void	resume() Resumes accepting input if paused, otherwise noop.

方法详细资料

flowable

io.reactivex.Flowable<R> flowable()

Returns the rows of data as an iterable.

close

void close()

Signals this stream is no longer in use and can clean up resources.

pause

void pause()

Causes the stream to stop accepting new input.

resume

void resume()

Resumes accepting input if paused, otherwise noop.

open

void open()

Open the source for loading rows. Used for initializing resources required to load the stream.