Package org.scictrl.csshell.epics.server.application.cycling

Class CyclingApplication

java.lang.Object

org.scictrl.csshell.epics.server.application.AbstractApplication

org.scictrl.csshell.epics.server.application.cycling.AbstractCyclingApplication

org.scictrl.csshell.epics.server.application.cycling.CyclingApplication

All Implemented Interfaces:

Application, OnDemandValueProcessor.ValueProvider

public class CyclingApplication
extends AbstractCyclingApplication

Implementation of cycling application, which uses setPV and getPV to implement cycling

Author:

igor@scictrl.com

Nested Class Summary

Nested classes/interfaces inherited from class org.scictrl.csshell.epics.server.application.cycling.AbstractCyclingApplication

AbstractCyclingApplication.Status

Field Summary

Fields

Modifier and Type	Field	Description
protected RampingThread	cycler	Ramping thread.
protected String	getPV	PV name for remote get.
protected String	setPV	PV name for remote set.

Fields inherited from class org.scictrl.csshell.epics.server.application.cycling.AbstractCyclingApplication

ABORT, CYCLE, CYCLE_TOP, DEVICE, DEVICE_FINAL_VALUE, DEVICE_MAX_LIMIT, DEVICE_MIN_LIMIT, DURATION, linear, PROGRESS, STATUS, STATUS_DESC, STATUS_LAST, STATUS_LAST_STR

Fields inherited from class org.scictrl.csshell.epics.server.application.AbstractApplication

database, DEFAULT_NAME_DELIMITER, dynamicRecordCreator, ERROR_SUM, LINK_ERROR, LINK_ERROR_STRING, links, log, name, NAME_DELIMITER, nameDelimiter, records

Constructor Summary

Constructors

Constructor	Description
CyclingApplication()	Constructor.

Method Summary

Modifier and Type	Method	Description
void	configure(String name, org.apache.commons.configuration.HierarchicalConfiguration config)	Configures the internals of this application, provides reference to configuration with root inside applications tag.
protected void	doAbort()	doAbort.
protected void	doCycle()	doCycle.
protected void	doCycleTop()	doCycleTop.
protected void	getAsyncMetadata()	This method is called from activate and initiate asynchonous get for metadata.
protected MetaData	restoreMetaData()	Implement this to provide inital metadata for the cycler.

Methods inherited from class org.scictrl.csshell.epics.server.application.cycling.AbstractCyclingApplication

activate, configureDevice, getAsyncMetadata, getCyclingParameters, getDevice, getMetaData, getParameters, notifyRecordChange, notifyRecordWrite, restoreMetaData, setProgress, setStatus, storeCyclingParameters, updateDuration, updateLastTimeCycled

Methods inherited from class org.scictrl.csshell.epics.server.application.AbstractApplication

addRecord, addRecordOfCommandProcessor, addRecordOfMemoryValueProcessor, addRecordOfMemoryValueProcessor, addRecordOfMemoryValueProcessor, addRecordOfMemoryValueProcessor, addRecordOfMemoryValueProcessor, addRecordOfMemoryValueProcessor, addRecordOfMemoryValueProcessor, addRecordOfMemoryValueProcessor, addRecordOfMemoryValueProcessor, addRecordOfOnDemandProcessor, addRecordOfOnLinkValueProcessor, configure, connectLinks, createNewStore, fullRecordName, getLinks, getName, getNameDelimiter, getNotNull, getRecord, getRecordErrorSum, getRecordLinkError, getRecordNames, getRecords, getStore, getStore, getValue, initialize, isActivated, isDynamicRecordCreator, log4debug, log4error, log4error, log4info, notifyLinkChange, processLinkChange, pushDoneCommandProcessor, reconnectLinks, resetOnDemandProcessor, restore, store, toString, updateErrorSum, updateErrorSum, updateLinkError, updateLinkError

Methods inherited from class java.lang.Object

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

Field Details

getPV

protected String getPV

PV name for remote get.

setPV

protected String setPV

PV name for remote set.

cycler

protected RampingThread cycler

Ramping thread.

Constructor Details

CyclingApplication

public CyclingApplication()

Constructor.

Method Details

configure

public void configure(String name,
 org.apache.commons.configuration.HierarchicalConfiguration config)

Configures the internals of this application, provides reference to configuration with root inside applications tag. Server structure is not yet initialized, so does not have reference to Database, the Database reference will be available during activate call.

Specified by:

configure in interface Application

Overrides:

configure in class AbstractCyclingApplication

Parameters:

name - a String object

config - configuration with room inside application tag.

restoreMetaData

protected MetaData restoreMetaData()

Implement this to provide inital metadata for the cycler. If possible use helper method AbstractCyclingApplication.restoreMetaData(String).

Specified by:

restoreMetaData in class AbstractCyclingApplication

Returns:

a MetaData object

getAsyncMetadata

protected void getAsyncMetadata()
                         throws Exception

This method is called from activate and initiate asynchonous get for metadata. If possible

Specified by:

getAsyncMetadata in class AbstractCyclingApplication

Throws:

Exception - if fails

doCycleTop

protected void doCycleTop()

doCycleTop.

Specified by:

doCycleTop in class AbstractCyclingApplication

doCycle

protected void doCycle()

doCycle.

Specified by:

doCycle in class AbstractCyclingApplication

doAbort

protected void doAbort()

doAbort.

Specified by:

doAbort in class AbstractCyclingApplication