CN100445954C - System and method of control and management service use resources - Google Patents
System and method of control and management service use resources Download PDFInfo
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- CN100445954C CN100445954C CNB2004100918804A CN200410091880A CN100445954C CN 100445954 C CN100445954 C CN 100445954C CN B2004100918804 A CNB2004100918804 A CN B2004100918804A CN 200410091880 A CN200410091880 A CN 200410091880A CN 100445954 C CN100445954 C CN 100445954C
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- back plate
- keyholed back
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Abstract
The present invention provides a system of a controlling and managing service using resource, which comprises a central processor, an operating system, a bus, a controlling and managing system, a storing resource, an I/ O (I n p u t/ O u t p u t) resource and a communication resource, wherein the controlling and managing system comprises a resource license listing and an arbitration module. The resource license listing is used for managing the license of each resource, and the arbitration module is used for judging the service which can obtain the license or can not obtain the license. The present invention also provides a method of controlling and managing service using resource, which can judge the resource using condition and avoid that the service generates collision when the resource is used. The present invention has the advantages of simple design, less processing time and small storage space occupation.
Description
[technical field]
The present invention relates to a kind of keyholed back plate service and use the system and method for resource.
[background technology]
Many resources are arranged in the computer system, and relative computer system also provides many services to use for the user, and these services also certainly will need to use corresponding resource.Do not having under the situation of keyholed back plate, the situation of self using each resource is only understood in each service, and can't understand the situation that each resource is used in other service.Under some situation, because certain service is engaged in more special work to certain resource, can not expected result and produce when causing another service will use same resource.Such as, service B does format to hard disk A, and another service C also is about to reading of data from hard disk A simultaneously, serves C like this and will produce unpredictable result.For avoiding this situation, need a kind of keyholed back plate service to use the system of resource.
TaiWan, China Wise property office is 594491 in the notification number of bulletin on June 21st, 2004, name is called the patent of invention of " technology of authenticating resource request in the computer system ", has disclosed a kind of in order to authenticate the method for the request that proposes in a data handling system that comprises a resouce controller and a bus.Its defective is, only can authenticate the rationality of services request, can not further solve the conflict of rational service when using same resource.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of keyholed back plate service to use the system of resource, and it can judge the resource behaviour in service, avoids each service to cause conflict when using resource.
Another object of the present invention is to provide a kind of keyholed back plate service to use the method for resource, it can judge the resource behaviour in service, avoids each service to cause conflict when using resource.
For achieving the above object, the invention provides the system that resource is used in a kind of keyholed back plate service, this keyholed back plate service uses the system of resource to include the resource that central processing unit, operating system, bus, control-management system and system use.Wherein, described control-management system comprises a tabulation of resource grant card and an arbitration modules.Resource grant card list storage is in the storage resources of system, manage the licence of each resource, arbitration modules is used to check that whether removed the licence of a service resource requirement judging that this service could obtain the resource grant card, and demonstrate,proves to move this service for this service obtains required resource grant when this service can obtain the resource grant card.The resource that system uses also comprises storage resources, I/O (Input/Output, I/O) resource, communication resources, and storage resources comprises all available storage mediums of system, and communication resources refer to that system is connected the required various resources of communication with all types of networks.
The present invention also provides a kind of method of utilizing the service of said system keyholed back plate to use resource, and it comprises the steps: to start control-management system when certain services request is used resource, checks that this occupation condition could obtain the licence of this resource to judge this service; If can obtain the licence of this resource, then obtain the licence of this resource to move this service for this service; The resource grant card that resource is finished using and then returned use; Finish service.Card is not then permitted if this service can not obtain resource grant, finishes service.
The system and method for resource is used in keyholed back plate service of the present invention, can judge to serve according to the tabulation of resource grant card and could use every resource, and its simplicity of design only needs the less processing time and takies less storage space.
[description of drawings]
Fig. 1 is the system architecture diagram that the system of resource is used in keyholed back plate service of the present invention.
Fig. 2 is the method operation process chart that resource is used in keyholed back plate service of the present invention.
Fig. 3 is the resource grant card tabulation synoptic diagram of the system of keyholed back plate service use resource of the present invention.
Fig. 4 is that keyholed back plate service of the present invention uses the licence of the method for resource to obtain operation process chart.
[embodiment]
As shown in Figure 1, be the system architecture diagram that resource system is used in keyholed back plate service of the present invention.This keyholed back plate service uses the system of resource to include the resource 17 that central processing unit 10, an operating system 11, bus 12, control-management system 13 and system use.Wherein, control-management system 13 comprises resource grant card tabulation 131 and one arbitration modules 132.Resource grant card tabulation 131 is stored in the storage resources 14 of system, manages the licence of each resource.Arbitration modules 132 is used for judging that service could obtain licence.Resource 17 comprises storage resources 14, I/O (Input andOutput, I/O) resource 15 and communication resources 16.Storage resources 14 comprises all available storage mediums of system, and communication resources 16 comprise that system is connected the required various resources of communication with all types of networks.
As shown in Figure 2, be the method operation process chart that resource is used in keyholed back plate service of the present invention.When using certain resource, certain services request starts control-management system 13 (step S200), check this occupation condition by arbitration modules 132, judge that this service could obtain the licence of this resource (step S201), then permit operation service (step S202) if can obtain the licence of this resource, resource is finished using and is then returned the licence (step S203) that uses resource, finishes service (step S204).If this service can not obtain resource grant and demonstrate,prove the message (step S205) that then gives a warning, finish service (step S204).
As shown in Figure 3, be the resource grant card tabulation synoptic diagram of the system of keyholed back plate service use resource of the present invention.Each bit is represented the licence of a resource, represents the not serviced use of its corresponding resource when a bit is 0, represents that when a bit is 1 the licence of its corresponding resource is removed.
As shown in Figure 4, be that keyholed back plate service of the present invention uses the licence of the method for resource to obtain operation process chart.At first, arbitration modules 132 obtains resource grant card tabulation 131 (step S300), whether the licence of checking resource requirement removed (step S301), if the licence of this resource is not removed as yet, then this resource corresponding bit in the tabulation 131 of resource grant card is made as 1 (step S302), discharge resource grant card tabulation 131 (step S303), the passback true value represents that service has obtained licence (step S304).Then returned falsity if the licence of this resource has asked for, the expression service does not obtain licence (step S305).
Claims (7)
1. the system of a keyholed back plate service use resource includes central processing unit, operating system, bus, control-management system and storage resources, I/O resource, communication resources, it is characterized in that described control-management system comprises:
The tabulation of one resource grant card is used to manage the licence of each resource;
One arbitration modules is used to check that whether removed the licence of a service resource requirement judging that this service could obtain the resource grant card, and demonstrate,proves to move this service for this service obtains required resource grant when this service can obtain the resource grant card.
2. the system of resource is used in keyholed back plate service as claimed in claim 1, it is characterized in that, wherein the tabulation of resource grant card comprises a plurality of bits, the behaviour in service of all corresponding resource of each bit, bit is that the corresponding resource of 0 interval scale is not used, and bit is that the corresponding resource of 1 interval scale is used.
3. a method of utilizing the keyholed back plate service of the described system of claim 1 to use resource is characterized in that, comprises the steps:
When using resource, certain services request starts control-management system;
Check that this occupation condition could obtain the licence of this resource to judge this service;
If can obtain the licence of this resource, then obtain the licence of this resource to move this service for this service;
After finishing using, resource returns the resource grant card of use;
Finish service.
4. the method for resource is used in keyholed back plate service as claimed in claim 3, it is characterized in that, checks that wherein this occupation condition also comprises step: if this resource is occupied on inspection, the message that then gives a warning finishes service.
5. the method for resource is used in keyholed back plate service as claimed in claim 3, it is characterized in that wherein step checks that this occupation condition comprises:
Obtain the tabulation of resource grant card;
Whether the licence of checking resource requirement is removed.
6. the method for resource is used in keyholed back plate service as claimed in claim 5, it is characterized in that, wherein step obtains the resource grant card and comprises:
Then this resource corresponding bit in the tabulation of resource grant card is not made as 1 if the licence of this resource is removed as yet;
Discharge the tabulation of resource grant card;
The passback true value represents that service has obtained licence.
7. the method for resource is used in keyholed back plate service as claimed in claim 5, it is characterized in that, checks wherein that the licence of resource requirement is whether removed also to comprise: if resource is removed on inspection, then return falsity, the expression service does not obtain licence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100918804A CN100445954C (en) | 2004-12-25 | 2004-12-25 | System and method of control and management service use resources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100918804A CN100445954C (en) | 2004-12-25 | 2004-12-25 | System and method of control and management service use resources |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1794178A CN1794178A (en) | 2006-06-28 |
| CN100445954C true CN100445954C (en) | 2008-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100918804A Expired - Fee Related CN100445954C (en) | 2004-12-25 | 2004-12-25 | System and method of control and management service use resources |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5615389A (en) * | 1995-08-04 | 1997-03-25 | International Business Machines Corporation | Method and system for device resource resolution in a data processing system |
| CN1354854A (en) * | 1998-11-16 | 2002-06-19 | 因芬尼昂技术股份公司 | Universal resource access controller |
| CN1510614A (en) * | 2002-12-20 | 2004-07-07 | 挹光科技股份有限公司 | Resource managing method and system |
| WO2004111847A1 (en) * | 2003-06-10 | 2004-12-23 | Sony Ericsson Mobile Communications Japan, Inc. | Resource management method and device, resource management program, and storage medium |
-
2004
- 2004-12-25 CN CNB2004100918804A patent/CN100445954C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5615389A (en) * | 1995-08-04 | 1997-03-25 | International Business Machines Corporation | Method and system for device resource resolution in a data processing system |
| CN1354854A (en) * | 1998-11-16 | 2002-06-19 | 因芬尼昂技术股份公司 | Universal resource access controller |
| CN1510614A (en) * | 2002-12-20 | 2004-07-07 | 挹光科技股份有限公司 | Resource managing method and system |
| WO2004111847A1 (en) * | 2003-06-10 | 2004-12-23 | Sony Ericsson Mobile Communications Japan, Inc. | Resource management method and device, resource management program, and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1794178A (en) | 2006-06-28 |
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Granted publication date: 20081224 Termination date: 20121225 |