SYSTEM AND METHOD FOR DISTRIBUTING FILE PROCESSING TASKS

• US 20070174831A1
• Filed: 09/28/2006
• Published: 07/26/2007
• Est. Priority Date: 01/20/2006
• Status: Abandoned Application

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: YEH, CHIEN-FA, LEE, CHUNG-I, ZHANG, XIAO-PING
• Application Number:
  US11/309,796
• Publication Number:
  US 20070174831A1
• Time in Patent Office: Days
• US Class Current: 717/174
• CPC Class Codes: G06F 9/505 considering the load

Abstract

An exemplary distribution system includes a plurality of file processing servers (20) and a file processing control server (10). The file processing servers are configured for processing distributed file processing tasks. The file processing control server includes a request receiving module (101), a status controlling module (102), a load checking module (103) and an allocating module (104). The request receiving module is configured for receiving file processing requests for file processing, and transforming the file processing requests into file processing tasks respectively. The status controlling module is configured for controlling statuses of the file processing tasks. The load checking module is configured for checking the load of each file processing server. The allocating module is configured for allocating a file processing task to a file processing server having the least load.

Claims

1. A distribution system for file processing tasks, the distribution system comprising:

a plurality of file processing servers configured for processing distributed file processing tasks; and

a file processing control server comprising;

a request receiving module configured for receiving file processing requests each being assigned with a unique identification, and transforming the file processing requests into file processing tasks inheriting corresponding identifications of the file processing requests respectively;

a status controlling module configured for controlling statuses of the file processing tasks;

a load checking module configured for checking the load of each of the file processing servers; and

an allocating module configured for allocating a file processing task to a file processing server having the least load.

2. The distribution system according to claim 1, wherein the file processing control server further comprises a responding module configured for returning statuses of the file processing tasks corresponding to the file processing requests respectively, the status being selected from the group consisting of a ready status, a processing status, and a finish status.

3. The distribution system according to claim 1, wherein the status controlling module is further configured for creating a ready queue for recording file processing tasks ready to be allocated to a file processing server, and creating a finish queue for recording file processing tasks being finished.

4. The distribution system according to claim 1, wherein each of the file processing server comprises a processing queue for recording unfinished file processing tasks allocated to the file processing server.

5. The distribution system according to claim 4, wherein the load of a file processing server is a product of an average processing time for a file processing task and a total number of file processing tasks in the processing queue of the file processing server.

6. A computer-based method for distributing file processing tasks, the method comprising:

providing a plurality of file processing servers for processing distributed file processing tasks;

receiving a file processing request assigned with a unique identification, and transforming the file processing request into a file processing task inheriting the identification of the file processing request;

adding the file processing task into a ready queue;

checking the load of each of the file processing servers; and

allocating the file processing task in the ready queue to a file processing server having the least load.

7. The method according to claim 6, further comprising the step of:

adding the file processing task into a processing queue of the file processing server and deleting the file processing task from the ready queue if the file processing task is allocated to the file processing server.

8. The method according to claim 7, wherein the load of a file processing server is a product of an average processing time for a file processing task and a total number of file processing tasks in the processing queue of the file processing server.

9. The method according to claim 6, further comprising the step of:

processing the file processing task by the file processing server which is checked having the least load.

10. The method according to claim 6, further comprising the step of:

adding the file processing task into a finish queue and deleting the file processing task from the processing queue if the file processing task is processed by the file processing server.

11. The method according to claim 6, further comprising the step of:

returning a status of the file processing task, the status being selected from the group consisting of a ready status, a processing status, and a finish status.