Method and system for initiating execution of software in response to a state

• US 7,506,063 B2
• Filed: 08/31/2006
• Issued: 03/17/2009
• Est. Priority Date: 12/21/2000
• Status: Expired due to Term

• Current Assignee: Cloudrock LLC (Slingshot Technologies LLC)
• Original Assignee: Noatak Software LLC (Intellectual Ventures LLC)
• Inventors: Berg, Mitchell T.
• Primary Examiner(s): Avellino; Joseph E
• Application Number:
  US11/514,395
• Publication Number:
  US 20070061418A1
• Time in Patent Office: 929 Days
• Field of Search: 709217-229
• US Class Current: 709/238
• CPC Class Codes: H04L 67/1001 for accessing one among a plurality of replicated servers
• CPC Class Codes: H04L 67/1008 based on parameters of servers, e.g. available memory or workload monitoring of computer activity G06F11/30
• CPC Class Codes: H04L 67/101 based on network conditions
• CPC Class Codes: H04L 67/1012 based on compliance of requirements or conditions with available server resources
• CPC Class Codes: H04L 67/1014 based on the content of a request
• CPC Class Codes: H04L 67/1017 based on a round robin mechanism
• CPC Class Codes: H04L 67/1019 Random or heuristic server selection
• CPC Class Codes: H04L 67/1023 based on a hash applied to IP addresses or costs
• CPC Class Codes: H04L 67/1027 Persistence of sessions during load balancing

Abstract

An information processing system comprises a first computing device configured to receive state information through a first port and selectively initiate execution of a software application by the first computing device when a state of at least one of the first computing device and a second computing device is a first state, and the second computing device through a second port when the state is a second state, the software application being associable with one or more software objects.

Claims

1. An information processing system, comprising a first computing device, the first computing device comprising a main board and an intelligent network interface controller (iNIC) coupled to the main board;

the main board configured to execute;

at least a first application process, the first application process configured to utilize at least a first software object; and

an IP operating system component object model (ipOS component object model) configured to;

receive a request from the first application process to spawn the first software object;

receive state information from the iNIC and, selectively;

cause the first software object to be spawned on the main board of the first computing device when the state information indicates a first state; and

transmit a request to the iNIC that the first software object be spawned on a second computing device when the state information indicates a second state;

the iNIC configured to execute an IP operating system (ipOS), the ipOS configured to;

receive and store state information from at least the main board and the second computing device;

transmit stored state information to the ipOS component object model; and

in response to the request from the ipOS component object model that the first software object be spawned on the second computing device;

transmit a request to the second computing device to spawn the first software object; and

coordinate communication of information between the first software object on the second computing device and the first application process on the main board of the first computing device.

2. The system of claim 1 wherein the first application process is a socket-based application.

3. The system of claim 1 wherein the state information indicates a state of at least the first computing device and the second computing device.

4. The system of claim 1 wherein the state information includes information for identifying a group of application processes executed by the first computing device and the second computing device.

5. The system of claim 1 wherein the state information indicates whether the first application process has an associated listening socket.

6. The system of claim 1 wherein the iNIC is configured to spawn the first software object on the second computing device by transmitting a data packet to the second computing device.

7. The system of claim 1 wherein the first computing device and the second computing device are servers in a server farm.

8. The system of claim 1 wherein the state information is stored in a state table.

9. A method performed by an intelligent network interface controller of a first computing device of an information processing system, the method comprising:

storing state information from at least a main board of the first computing device and a second computing device;

transmitting the stored state information to an IP operating system component object model (ipOS component object model) executing on the main board of the first computing device;

receiving a request from the ipOS component object model to spawn a software object on the second computing device, the software object utilized by an application process executed by the main board;

transmitting a request to the second computing device to spawn the software object; and

coordinating communication of information between the software object on the second computing device and the application process executed by the main board of the first computing device.

10. The method of claim 9 wherein the application process is a socket-based application.

11. The method of claim 9 wherein the state information represents a state of at least the first computing device and the second computing device.

12. The method of claim 9 wherein the state information includes information for identifying a group of software applications executed by the first computing device and second computing device.

13. The method of claim 9 wherein the state information indicates whether the application process has an associated listening socket.

14. The method of claim 9 wherein transmitting the request to the second computing device to spawn the software object comprises transmitting a data packet to the second computing device.

15. The method of claim 9 wherein the first computing device and the second computing device are servers in a server farm.

16. The method of claim 9 further comprising maintaining a state table based on the received state information.

17. An information processing system, comprising a first computing device, the first computing device comprising:

a main board, comprising;

means for executing a first application process, the first application process configured to utilize at least a software object; and

means for selectively causing the software object to be spawned on either the main board or a second computing device in response to a request from the first application process and a stored state of at least one of the first computing device and the second computing device; and

an intelligent network interface controller coupled to the main board, the intelligent network interface controller comprising;

means for receiving and storing state information from at least the main board and a second computing device;

means for transmitting stored state information to the main board;

means for requesting, in response to instructions from the main board, the software object to be spawned by the second computing device; and

means for coordinating communication of information between the software object and the first application process executing on the means for executing the first application process of the main board.

18. The information processing system of claim 17 wherein the first computing device and the second computing device are servers in a server farm.

19. The information processing system of claim 17 wherein the application process is a socket-based application.

20. The information processing system of claim 17 wherein the stored state of at least one of the first computing device and the second computing device is a state of at least the first computing device and the second computing device.

21. The information processing system of claim 17 wherein the state information includes information for identifying a group of software applications executed by at least the first computing device and the second computing device.

22. The information processing system of claim 17 wherein the state information indicates whether the application process has an associated listening socket.

23. The information processing system of claim 17 further comprising means for maintaining a state table based on the received state information.

24. A computer-readable memory medium containing instructions that, when executed by an intelligent network interface controller of a first computing device of an information processing system, cause the intelligent network interface controller to process information by performing a method comprising:

storing state information from at least a main board of the first computing device and a second computing device;

transmitting the stored state information to an IP operating system component object model (ipOS component object model) executing on the main board of the first computing device;

receiving a request from the ipOS component object model to spawn a software object on the second computing device, the software object utilized by an application process executed by the main board;

transmitting a request to the second computing device to spawn the software object; and

coordinating communication of information between the software object on the second computing device and the application process executed by the main board of the first computing device.

25. The computer-readable memory medium of claim 24 wherein the state information represents a state of at least the first computing device and the second computing device.

26. The computer-readable memory medium of claim 24 wherein the state information includes information for identifying a group of application processes executed by the first computing device and the second computing device.

27. The computer-readable memory medium of claim 24 wherein the state information indicates whether the application process has an associated listening socket.

28. The computer-readable memory medium of claim 24 further comprising a data structure for maintaining the received state information.