org.rifidi.edge.northwind

Class NorthwindApp

java.lang.Object

org.rifidi.edge.api.AbstractRifidiApp

org.rifidi.edge.northwind.NorthwindApp

All Implemented Interfaces:

java.lang.Comparable<RifidiApp>, RifidiApp, RifidiAppCommonProperties, org.springframework.osgi.context.BundleContextAware

public class NorthwindApp
extends AbstractRifidiApp

This application is a sample displaying how a Rifidi Edge application is put together. It monitors 2 read zones, the "dock door" and the "weigh station". In a normal workflow, a tag will appear and disappear at the dock door, and then appear and disappear at the weigh station.

Author:

Matthew Dean - matt@pramari.com

Field Summary

Fields inherited from class org.rifidi.edge.api.AbstractRifidiApp

readZones

Fields inherited from interface org.rifidi.edge.api.RifidiAppCommonProperties

LAZY_START

Constructor Summary

Constructors

Constructor and Description
NorthwindApp(java.lang.String group, java.lang.String name) Constructor for the application.

Method Summary

Modifier and Type	Method and Description
void	_start() Called at startup
void	_stop() Called when stopping.
void	initialize() The initialize method can be used to do any work that needs to be done right before the start method is called.
void	sendNorthwindEvent(java.lang.Object event) Put an event on Esper.
void	setReadZoneMonitoringService(ReadZoneMonitoringService rzms) Called by spring.
void	setStableSetService(StableSetService stableSetService)

Methods inherited from class org.rifidi.edge.api.AbstractRifidiApp

compareTo, equals, getGroup, getName, getState, hashCode, lazyStart, setAppProperties, setBundleContext, setEsperService, start, stop, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

NorthwindApp

public NorthwindApp(java.lang.String group,
                    java.lang.String name)

Constructor for the application. The group and name are the identifying information for this application, which are set and called by spring.

Parameters:

group -

name -

Method Detail

initialize

public void initialize()

Description copied from interface: RifidiApp

The initialize method can be used to do any work that needs to be done right before the start method is called. It can be used to set properties read in from the properties file.

Specified by:

initialize in interface RifidiApp

Overrides:

initialize in class AbstractRifidiApp

_start

public void _start()

Called at startup

_stop

public void _stop()

Called when stopping. This is when you should unsubscribe to any ReadZoneSubscribers, as well as any miscellaneous cleanup.

sendNorthwindEvent

public void sendNorthwindEvent(java.lang.Object event)

Put an event on Esper. Generally this method is called by the subscriber classes to insert events into Esper. By making this method public, we are exposing the "sendEvent" method in AbstractRifidiApp, which is protected.

Parameters:

event -

setReadZoneMonitoringService

public void setReadZoneMonitoringService(ReadZoneMonitoringService rzms)

Called by spring. This method injects the ReadZoneMonitoringService into the application.

Parameters:

rzms -

setStableSetService

public void setStableSetService(StableSetService stableSetService)

Parameters:

stableSetService - the stableSetService to set