io.continual.services.processor.engine.library.sources

Class CsvSource

java.lang.Object

io.continual.services.processor.engine.library.sources.BasicSource

io.continual.services.processor.engine.library.sources.CsvSource

All Implemented Interfaces:

Source, Closeable, AutoCloseable

public class CsvSource
extends BasicSource

A CSV stream source. This source will report EOF when all records are read.

Constructor Summary

Constructors

Constructor and Description
CsvSource(org.json.JSONObject config)
CsvSource(ServiceContainer sc, org.json.JSONObject config)
CsvSource(String defPipeline, String resource)

Method Summary

Modifier and Type	Method and Description
void	close()
protected MessageAndRouting	internalGetNextMessage(StreamProcessingContext spc, long timeUnit, TimeUnit units)
boolean	isEof() Is the source at EOF? Not all sources are bounded, so they may always return false.
CsvSource	setResource(InputStream data) Provided to connect an existing input stream to this CSV parser source.

Methods inherited from class io.continual.services.processor.engine.library.sources.BasicSource

getBackoffTimes, getNextMessage, makeDefRoutingMessage, markComplete, noteEndOfStream, requeue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CsvSource

public CsvSource(org.json.JSONObject config)
          throws Builder.BuildFailure

Throws:

Builder.BuildFailure

CsvSource

public CsvSource(String defPipeline,
                 String resource)
          throws Builder.BuildFailure

Throws:

Builder.BuildFailure

CsvSource

public CsvSource(ServiceContainer sc,
                 org.json.JSONObject config)
          throws Builder.BuildFailure

Throws:

Builder.BuildFailure

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class BasicSource

Throws:

IOException

setResource

public CsvSource setResource(InputStream data)

Provided to connect an existing input stream to this CSV parser source. Overrides the resource specified to the constructor.

Parameters:

data -

isEof

public boolean isEof()

Description copied from interface: Source

Is the source at EOF? Not all sources are bounded, so they may always return false.

Specified by:

isEof in interface Source

Overrides:

isEof in class BasicSource

Returns:

true if the source is at EOF

internalGetNextMessage

protected MessageAndRouting internalGetNextMessage(StreamProcessingContext spc,
                                                   long timeUnit,
                                                   TimeUnit units)
                                            throws IOException

Specified by:

internalGetNextMessage in class BasicSource

Throws:

IOException