Package org.epics.archiverappliance.retrieval.mimeresponses

Class SinglePVCSVResponse

java.lang.Object

org.epics.archiverappliance.retrieval.mimeresponses.SinglePVCSVResponse

All Implemented Interfaces:

EventConsumer, MimeResponse

public class SinglePVCSVResponse
extends Object
implements MimeResponse

Implementation of a CSV response for a single PV Currently, we are restricting the CSV response to only one PV.

Author:

mshankar

Field Summary

Fields inherited from interface org.epics.archiverappliance.retrieval.mimeresponses.MimeResponse

CONTENT_TYPE, PROXIED_HEADERS

Constructor Summary

Constructors

Constructor	Description
SinglePVCSVResponse()

Method Summary

Modifier and Type	Method	Description
void	close()
void	consumeEvent(Event e)
void	processingPV(BasicContext retrievalContext, String pv, Instant start, Instant end, EventStreamDesc streamDesc)	Called when we swich to a new PV.
void	setOutputStream(OutputStream os)
void	swicthingToStream(EventStream strm)

Methods inherited from class java.lang.Object

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

Constructor Details

SinglePVCSVResponse

public SinglePVCSVResponse()

Method Details

consumeEvent

public void consumeEvent(Event e)
                  throws Exception

Specified by:

consumeEvent in interface EventConsumer

Throws:

Exception

setOutputStream

public void setOutputStream(OutputStream os)

Specified by:

setOutputStream in interface MimeResponse

close

public void close()

Specified by:

close in interface MimeResponse

processingPV

public void processingPV(BasicContext retrievalContext,
 String pv,
 Instant start,
 Instant end,
 EventStreamDesc streamDesc)

Description copied from interface: MimeResponse

Called when we swich to a new PV.

Specified by:

processingPV in interface MimeResponse

Parameters:

pv - The name of PV

start - Instant

end - Instant

streamDesc - Could be null if we have no data in first store we hit.

swicthingToStream

public void swicthingToStream(EventStream strm)

Specified by:

swicthingToStream in interface MimeResponse