org.lsst.ccs.subsystem.airwatch.main

Class TrendableOPCRecord

java.lang.Object

org.lsst.ccs.subsystem.airwatch.main.TrendableOPCRecord

All Implemented Interfaces:

TrendableRecord

public class TrendableOPCRecord
extends Object
implements TrendableRecord

Implements a trendable data item read from a Lighthouse OPC server. On the server each channel has its own malfunction flag and limitViolation (alarm) flag as well as a value. Each record has a master timestamp, a master key (location) and a set of CounterPoint and AnalogPoint objects for that location and time.

Author:

tether

Constructor Summary

Constructors

Constructor and Description
TrendableOPCRecord(String masterKey, Instant masterTimestamp, Map<String,Serializable> items) Construct an instance.

Method Summary

Modifier and Type	Method and Description
List<org.lsst.ccs.bus.data.Alert>	getAlerts() Returns any alerts that should be raised by this set of readings.
Map<String,Serializable>	getItems() Gets the map of trending keys to serializable values.
String	getMasterKey() Gets the master key for the record.
Instant	getMasterTimestamp() Gets the master timestamp for the record.
void	post(org.lsst.ccs.Subsystem subsys) Post this data to the local CCS trending database.
String	toString() Create a printable representation of this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

TrendableOPCRecord

public TrendableOPCRecord(String masterKey,
                          Instant masterTimestamp,
                          Map<String,Serializable> items)

Construct an instance.

Parameters:

masterKey - Will become the master key.

masterTimestamp - Will the common timestamp.

items - A Map from value key to serializable value.

Method Detail

getMasterKey

public String getMasterKey()

Gets the master key for the record.

Specified by:

getMasterKey in interface TrendableRecord

Returns:

The key.

getMasterTimestamp

public Instant getMasterTimestamp()

Gets the master timestamp for the record.

Specified by:

getMasterTimestamp in interface TrendableRecord

Returns:

The timestamp.

getAlerts

public List<org.lsst.ccs.bus.data.Alert> getAlerts()

Returns any alerts that should be raised by this set of readings.

Specified by:

getAlerts in interface TrendableRecord

Returns:

The possibly empty set of alerts.

getItems

public Map<String,Serializable> getItems()

Gets the map of trending keys to serializable values.

Specified by:

getItems in interface TrendableRecord

Returns:

The map (unmodifiable).

post

public void post(org.lsst.ccs.Subsystem subsys)

Post this data to the local CCS trending database. The master key and timestamp become the key and timestamp of a KeyValueDataList to which is added one KeyValueData item for each data channel.

Specified by:

post in interface TrendableRecord

Parameters:

subsys - A reference to the CCS subsystem object.

toString

public String toString()

Create a printable representation of this object.

Overrides:

toString in class Object

Returns:

A number of lines, each terminated with a newline, like so: Master key: foo Master time: 2016-05-28T22:50:06.000Z key1: value1 key2: value2 ...