Package org.epics.archiverappliance.engine.bpl

Class GetDataAtTimeEngine

java.lang.Object

org.epics.archiverappliance.engine.bpl.GetDataAtTimeEngine

All Implemented Interfaces:

BPLAction

public class GetDataAtTimeEngine
extends Object
implements BPLAction

PV for getting the data for multiple PV's from the engine's buffers at a particular time. We loop thru all the values and find the latest value in the engine that is older or equal to the specified time. If no such sample is present, we do not add the PV to the JSON response.

Author:

mshankar

Constructor Summary

Constructors

Constructor	Description
GetDataAtTimeEngine()

Method Summary

Modifier and Type	Method	Description
void	execute(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, ConfigService configService)

Methods inherited from class java.lang.Object

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

Constructor Details

GetDataAtTimeEngine

public GetDataAtTimeEngine()

Method Details

execute

public void execute(javax.servlet.http.HttpServletRequest req,
 javax.servlet.http.HttpServletResponse resp,
 ConfigService configService)
             throws IOException

Specified by:

execute in interface BPLAction

Throws:

IOException