Advertiser

java.lang.Object

org.cybergarage.util.ThreadCore

org.cybergarage.upnp.device.Advertiser

All Implemented Interfaces:: Runnable

public class Advertiserextends ThreadCore

Thread for advertising UPnP device presence on the network.

This class extends ThreadCore to provide periodic device advertisement through SSDP NOTIFY messages. It manages the announcement cycle for device presence and implements NMPR (Network Media Profile Requirements) compliance for notification timing.

Key features:

Periodic SSDP notification sending
NMPR mode compliance
Device announcement management
Multi-threaded operation
Network presence broadcasting

This class is used by UPnP devices to automatically announce their presence on the network at regular intervals, ensuring discovery by control points and maintaining network visibility.

Field Summary
Fields
Modifier and Type
Field
Description
private Device
device
Device being advertised
Constructor Summary
Constructors
Constructor
Description
Advertiser(Device dev)
Constructor for advertiser.
Method Summary
All Methods
Modifier and Type
Method
Description
Device
getDevice()
Gets the device being advertised.
void
run()
/////////////////////////////////////////////
void
setDevice(Device dev)
Sets the device to advertise.
Methods inherited from class ThreadCore
getThreadObject, isRunnable, restart, setThreadObject, start, stop
Modifier and Type
Method
Description
Thread
getThreadObject()
Gets the internal Thread object.
boolean
isRunnable()
Checks if the current thread is the same as this ThreadCore's thread.
void
restart()
Restarts the thread by stopping it first and then starting it again.
void
setThreadObject(Thread obj)
Sets the internal Thread object.
void
start()
Starts the thread if it's not already running.
void
stop()
Stops the thread safely using interruption.
Methods inherited from class Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- device
  private Device device
  Device being advertised
Constructor Details
- Advertiser
  public Advertiser(Device dev)
  Constructor for advertiser.
  Parameters:
  dev - device to advertise
Method Details
- setDevice
  public void setDevice(Device dev)
  Sets the device to advertise.
  Parameters:
  dev - device to advertise
- getDevice
  public Device getDevice()
  Gets the device being advertised.
  Returns:
  the device being advertised
- run
  public void run()
  /////////////////////////////////////////////
  Specified by:
  run in interface Runnable
  Overrides:
  run in class ThreadCore

Field Summary

Constructor Summary

Method Summary

Methods inherited from class ThreadCore

Methods inherited from class Object

Field Details

device

Constructor Details

Method Details

setDevice

getDevice

run