Apparatus to manage binding information on bundles remotely installed into an OSGi service platform and method thereof

• US 8,375,110 B2
• Filed: 05/06/2009
• Issued: 02/12/2013
• Est. Priority Date: 05/07/2008
• Status: Expired due to Fees

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Jung, Dong-shin, Sreekanth, Siddapur Channakeshava
• Primary Examiner(s): NGUYEN, MINH CHAU
• Application Number:
  US12/436,232
• Publication Number:
  US 20090282400A1
• Time in Patent Office: 1,378 Days
• Field of Search: 709/217, 709220-222
• US Class Current: 709/221
• CPC Class Codes: H04L 12/2809 indicating that an appliance service is present in a home automation network monitoring functionality H04L43/0817; discovery or management thereof, e.g. service location protocol [SLP] or web services, H04L67/51
• CPC Class Codes: H04L 12/2814 Exchanging control software or macros for controlling appliance services in a home automation network arrangements for maintenance or administration involving configuration of the network and network elements H04L41/08
• CPC Class Codes: H04L 12/2825 Reporting to a device located outside the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; telephonic communication systems adapted for combination with telemetering systems H04M11/002
• CPC Class Codes: H04L 12/2834 Switching of information between an external network and a home network access arrangements H04L12/2856
• CPC Class Codes: H04L 41/06 Management of faults, events, alarms or notifications
• CPC Class Codes: H04L 41/5058 Service discovery by the service manager
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

An apparatus to generate and manage binding information that is used to map a bundle remotely installed into an open service gateway initiative (OSGi) framework, to at least one controller device that is interested in a change of a life cycle of the bundle, by using a controlled device, in which an OSGi service platform is installed.

Claims

1. An open service gateway initiative (OSGi)-based controlled device to manage a bundle that is remotely installed by a controller device, the device comprising:

a binding information management unit comprising a predetermined service, the predetermined service being configured to generate binding information to map the bundle to the controller device, the binding information being generated in response to an occurrence of a service event, the service event indicating that the predetermined service is registered in an OSGi service registry; and

an event notification unit configured to;

notify the controller device of an event related to a change of a life cycle of the bundle; and

reference the generated binding information when notifying the controller device,

wherein the binding information management unit, the event notification unit, or a combination thereof is implemented as hardware or a combination of hardware and software.

2. The device of claim 1, wherein the predetermined service of the binding information management unit is further configured to add an identifier of the controller device to a bundle property of the bundle.

3. The device of claim 1, further comprising:

a device control protocol (DCP) module configured to;

request;

an OSGi framework to start the bundle upon receiving a start action invocation request from the controller device; and

the predetermined service to generate the binding information upon receiving a notification of the service event indicating that the predetermined service is registered; and

respond to the start action invocation request with a result of the request of the OSGi framework to start the bundle upon a reception thereof from the OSGi framework.

4. The device of claim 3, wherein the DCP module is further configured to:

request the OSGi framework to stop the bundle upon receiving a stop action invocation request from the controller device;

respond to the stop action invocation request with a result of the request of the OSGi framework to stop the bundle upon;

a reception thereof from the OSGi framework; and

receiving a notification of the service event indicating that the predetermined service is unregistered; and

notify the controller device of a stoppage of the bundle.

5. The device of claim 2, further comprising:

a binding information backup unit configured to;

receive a request from the controller device for the bundle to be uninstalled; and

store, in response to the received request, the identifier in a region that is not deleted even though the bundle is uninstalled,

wherein the event notification unit is further configured to notify, in response to an occurrence of a bundle event indicating that the bundle has been uninstalled, the controller device of the bundle event by referring to the stored identifier.

6. The device of claim 2, wherein the predetermined service of the binding information management unit is further configured to delete the identifier from the bundle property in response to a request from the controller device to unsubscribe an event subscription.

7. The device of claim 2, further comprising:

a retrieval unit configured to retrieve the bundle including the added identifier among bundles of an OSGi framework of the controlled device in response to a detection that the controller device is disconnected from a network,

wherein the predetermined service of the binding information management unit is further configured to delete the identifier from the bundle property of the retrieved bundle.

8. The device of claim 2, wherein the predetermined service of the binding information management unit is further configured to add, in response to identifiers of other controller devices being included in an action invocation message or an even subscription request message received from the controller device, the identifiers of the other controller devices to the bundle property together with the identifier of the controller device.

9. The device of claim 2, wherein the identifier is a universal resource identifier (URI) of the controller device.

10. A method of managing a bundle that is remotely installed by a controller device, the method being executed by an open service gateway initiative (OSGi)-based controlled device, the method comprising:

generating binding information to map the bundle to the controller device, the binding information being generated in response to an occurrence of a service event, the service event indicating that a predetermined service is registered in an OSGi service registry, the generating of the binding information being performed by the predetermined service; and

notifying the controller device of an event related to a change of a life cycle of the bundle, the generated binding information being referred to in the notifying of the controller device.

11. The method of claim 10, wherein the generating of the binding information comprises adding an identifier of the controller device to a bundle property of the bundle, the adding of the identifier being performed by the predetermined service.

12. The method of claim 11, further comprising:

receiving a request from the controller device for the bundle to be uninstalled; and

storing, in response to the receiving of the request, the identifier in a region that is not deleted even though the bundle is uninstalled,

wherein the notifying of the controller device comprises notifying, in response to an occurrence of a bundle event indicating that the bundle has been uninstalled, the controller device of the bundle event by referring to the stored identifier.

13. The method of claim 11, further comprising deleting, in response to a request from the controller service to unsubscribe an event subscription, the identifier from the bundle property, the deleting of the identifier being performed by the predetermined service.

14. The method of claim 11, further comprising:

retrieving, in response to a detection that the controller device is disconnected from a network, the bundle including the added identifier among bundles of an OSGi framework of the controlled device; and

deleting the identifier from bundle property of the bundle, the deleting of the identifier being performed by the predetermined service.

15. The method of claim 11, wherein the generating of the binding information further comprises adding, in response to identifiers of other controller devices being included in an action invocation message or an event subscription request message received from the controller device, the identifiers of the other controller devices to the bundle property together with the identifier of the controller device, the adding of the identifiers of the other controller devices being performed by the predetermined service.

16. The method of claim 11, wherein the identifier is a universal resource identifier (URI) of the controller device.

17. A computer-readable medium having recorded thereon a program to perform a method of managing a bundle that is remotely installed by a controller device, the method being executed by an open service gateway initiative (OSGi)-based controlled device, the medium comprising instructions to cause a computer to:

generate binding information to map the bundle to the controller device, the binding information being generated in response to an occurrence of a service event, the service event indicating that a predetermined service of the bundle is registered in an OSGi service registry, the generating of the binding information being performed by the predetermined service; and

notify the controller device of an event related to a change of a life cycle of the bundle, the generated binding information being referred to in the notifying of the controller device.