Method and apparatus for management of hosted applications

• US 7,840,673 B1
• Filed: 06/17/2002
• Issued: 11/23/2010
• Est. Priority Date: 06/17/2002
• Status: Expired due to Fees

• Current Assignee: Corio, Inc (International Business Machines Corporation)
• Original Assignee: International Business Machines Corporation
• Inventors: O'Crowley, Oisin Joseph
• Primary Examiner(s): Nguyen; Thu
• Assistant Examiner(s): TRUONG, LAN DAI T
• Application Number:
  US10/174,306
• Time in Patent Office: 3,081 Days
• Field of Search: 709/226, 709/244, 709/201, 709/220
• US Class Current: 709/226
• CPC Class Codes: H04L 67/1001 for accessing one among a plurality of replicated servers
• CPC Class Codes: H04L 69/40 for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection management of faults, events, alarms or notifications in data switching networks H04L41/06

Abstract

A method and apparatus is disclosed for managing administrative data transfers to/from hosted applications. Administrative data transfers (ADT) include: application maintenance and electronic data transfers (EDT). In an embodiment of the invention an application manager is provided for managing a plurality of host servers each hosting a corresponding application accessible to clients across a network for the exchange of client data. The application manager manages ADT for at least one of application maintenance of the corresponding application and electronic data transfers (EDT) between selected ones of the clients on the network and selected ones of the plurality of host servers. In an embodiment of the invention a control file manager is disclosed which is accessible to an administrative member of each group of clients for managing setup, scheduling and execution of control files for each client group. Each control file defines an ADT with a data source, a data target, and a schedule for effecting the ADT. The control file manager includes a migration module responsive to a migration request by the administrative member of a corresponding client group to migrate a control file from a one to an other hosted environment. The environmental mapper maps the corresponding one of the data source and the data target of the corresponding control file from the one to the other of the hosted environments. In alternate embodiments of the invention methods and software for managing a plurality of host servers is disclosed.

Claims

1. An apparatus for managing a plurality of servers hosting at least one hosted application in a plurality of environments accessible to corresponding clients across a network for the exchange of client data;

the apparatus comprising a computer coupled to a memory, further comprising;

a control file manager program in a computer memory accessible to an administrative member of each of a plurality of client groups, the control file manager to manage setup, scheduling and execution of control files of a hosted software application for each client group, and with each control file defining an administrative data transfer (ADT) with a data source, a data target, and a schedule for effecting the ADT and with the control file manager including;

a migration module program in a computer memory responsive to a migration request by the administrative member of a corresponding client group to migrate a control file from one of a plurality of environments to another of the plurality of environments for the hosted software application, the plurality of environments comprising a software application development environment, a software application test environment, a software application user acceptance environment, a software application user training environment, and a software application production environment; and

an environmental mapper program in a computer memory responsive to the migration request to map the corresponding one of the data source and the data target of the corresponding control file from the one of the plurality of environments to the other of the plurality of environments.

2. The apparatus of claim 1, further comprising:

a contract manager program in a computer memory coupled to the control file manager, and accessible to an administrative member of each group of clients for managing setup of contracts for each client group which specify ADT policies for each client group including policies applicable to the migration requests; and

the control file manager scheduling, executing and migrating the control files for a corresponding client group in conformance with the ADT policies.

3. The apparatus of claim 1, further comprising:

each of the plurality of servers having a backup device; and

a recovery manager coupled to the control file manager, the recovery manager managing a recovery of a failed one of the servers with a backup restoration from its respective backup device and a re-execution of selected ones of the ADTs with either a data source or a data target on the failed one of the servers during a roll-forward phase of recovery.

4. The apparatus of claim 1, further comprising:

each of the plurality of servers having a backup device;

a repository storing copies of data transferred for inbound ADTs from a data source on the network to a data target located on a selected one of the servers; and

a recovery manager coupled to the control file manager and to the repository, the recovery manager managing a recovery of a failed one of the servers with a backup restoration from its respective backup device and a re-execution of selected inbound ones of the ADTs utilizing as a data source the corresponding data source copies stored on the repository.

5. The apparatus of claim 1, further comprising:

a cleanup server for cleanup including a virus scan on inbound ADTs from a data source on the network to a data target on a selected one of the servers;

a repository, coupled to the cleanup server, storing copies of data transferred for inbound ADT from a data source on the network to a data target located on a selected one of the servers; and

a recovery manager coupled to the repository and the recovery manager managing a recovery of a failed one of the servers with a backup restoration from the backup device and a re-execution of selected inbound ones of the ADTs utilizing as a data source corresponding data source copies stored on the repository.

6. The apparatus of claim 1 further comprising:

the control file further defining an electronic data transfer of business information between selected ones of the clients on the network and selected ones of the servers.

7. A method for managing a plurality of servers hosting at least one application in a plurality of environments accessible to corresponding clients across a network for the exchange of client data, the method comprising:

a server generating control files each associated with a corresponding client group from parameters submitted by an administrative member of each client group and with each control file specifying for the corresponding client group an administrative data transfer (ADT) with at least a data source, a data target and a schedule and with selected ones of the control files having a migration request from a one to another of the plurality of environments, the plurality of environments comprising a software application development environment, a software application test environment, a software application user acceptance environment, a software application user training environment, and a software application production environment;

a server mapping the corresponding one of the data source and the data target of the selected ones of the control files having a migration request from the one to the other of the plurality of environments; and

a server scheduling the control files including the selected ones of the control files for all client groups in each of the plurality of environments to conform with the schedule specified in each control file.

8. The method for managing the servers of claim 7, further comprising:

a server contracting with the administrative member of each group of clients, with each contract specifying data policies applicable to the ADT for each corresponding client group including policies applicable to migration requests; and

wherein scheduling further comprises scheduling the control files for all client groups including the selected ones of the control files having migration requests to conform both with the schedule specified in each control file and with the data policies specified in the contract established in the contracting act for the corresponding client group.

9. The method of claim 7, wherein the control files for a corresponding client group specify at least one of:

an application maintenance ADT for upgrading or patching the application on a selected one of the servers hosting the application for the client group; and

an electronic data transfer (EDT) ADT between selected ones of the clients on the network and the selected one of the servers hosting the application for the client group.

10. The method of claim 7, further comprising:

restoring an environment of a failed one of the servers on a selected one of the servers; and

re-executing selected ones of the ADTs with either a data source or data target on the failed one of the servers on the selected one of the servers to effect a roll-forward phase of recovery.

11. The method of claim 7, further comprising:

storing copies of data transferred for inbound ADTs from a data source on the network to a data target located on a selected one of the servers; and

recovering a failed one of the servers with a backup restoration and a re-execution of selected inbound ones of the ADT utilizing as a data source the stored copies of data transferred.

12. A computer program product for managing a plurality of servers hosting at least one application in a plurality of environments accessible to corresponding clients across a network for the exchange of client data;

and the computer program product comprising a nonvolatile computer memory with computer readable program code having instructions comprising;

first program instructions to generate control files each associated with a corresponding client group from parameters submitted by an administrative member of each client group and with each control file specifying for the corresponding client group an administrative data transfer (ADT) with at least a data source, a data target and a schedule and with selected ones of the control files having a migration request from a one to an other of the plurality of environments;

second program instructions to map the corresponding one of the data source and the data target of the selected ones of the control files having a migration request from the one to the other of the plurality of environments; and

third program instructions to schedule the control files including the selected ones of the control files for all client groups in each of the plurality of environments to conform with the schedule specified in each control file,

wherein said program instructions are stored on said nonvolatile computer memory.

13. The computer program product of claim 12, further comprising:

fourth program instructions to contract with the administrative member of each group of clients, with each contract specifying data policies applicable to the ADT for each corresponding client group including policies applicable to migration requests; and

wherein the program instructions to perform the scheduling operation further comprise fifth program instructions to schedule the control files for all client groups including the selected ones of the control files having migration requests to conform both with the schedule specified in each control file and with the data policies specified in the contract established in the contracting act for the corresponding client group wherein the program instructions are stored on said nonvolatile computer memory.

14. The computer program product of claim 12, wherein the control files for a corresponding client group further comprise:

sixth program instructions to specify at least one of;

seventh program instructions of an application maintenance ADT for upgrading or patching the at least one application on a selected one of the servers hosting the at least one application for the client group; and

eighth program instructions of an electronic data transfer (EDT) ADT between selected ones of the clients on the network and the selected one of the servers hosting the at least one application for the client group;

wherein the program instructions are stored on the computer readable storage medium.

15. The computer program product of claim 12, further comprising:

ninth program instructions to restore an environment of a failed one of the servers on a selected one of the servers; and

tenth program instructions to re-execute selected ones of the ADTs with either a data source or data target on the failed one of servers on the selected one of the servers to effect a roll-forward phase of recovery;

wherein the program instructions are stored on the computer readable storage medium.

16. The computer program product of claim 12, further comprising:

eleventh program instructions to store copies of data transferred for inbound ADTs from a data source on the network to a data target located on a selected one of the servers; and

twelfth program instructions to recover a failed one of the servers with a backup restoration and a reexecution of selected inbound ones of the ADT utilizing as a data source corresponding data source copies stored in the storing operation;

wherein the program instructions are stored on the computer readable storage medium.