Control device for file resources in a network
AssigneeFujitsu Limited
InventorFumiyoshi Karube
Life of this patent
Estimating the term…
Abstract
Exclusive control over file resources is automatically performed between the respective access requests issued by an application requesting the exclusion of file resources and an application requesting no such exclusion in a network having such two types of applications.
Claims18
A file control device provided for a use system accessing a file resource in a network, for handling access requests issued by a first access source requesting exclusion of the file resource and a second access source requesting no exclusion of the file resource, the file control device comprising:
- an interface device sending out an access request from the first access source and an access request from the second access source to the network;
- a registration device registering the sent access requests;
- and
- a control device performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A file control device connected to a network having a first access source requesting exclusion of a file resource and a second access source requesting no exclusion of the file resource, for handling access requests for the file resource, the file control device comprising:
- an interface device receiving an access request from the first access source and an access request from the second access source through the network;
- a registration device registering the received access requests;
- and
- a control device performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A computer-readable storage medium on which is recorded a program enabling a computer provided for a use system accessing a file resource in a network, for handling access requests issued by a first access source requesting exclusion of the file resource and a second access source requesting no exclusion of the file resource, to perform a process, the process comprising:
- sending out an access request from the first access source and an access request from the second access source to the network;
- registering the sent access requests;
- and
- performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A computer-readable storage medium on which is recorded a program enabling a computer connected to a network having a first access source requesting exclusion of a file resource and a second access source requesting no exclusion of the file resource, for handling access requests for the file resource, to perform a process, the process comprising:
- receiving an access request from the first access source and an access request from the second access source through the network;
- registering the received access requests;
- and
- performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A propagation signal for propagating a program enabling a computer provided for a use system accessing a file resource in a network, for handling access requests issued by a first access source requesting exclusion of the file resource and a second access source requesting no exclusion of the file resource, to perform a process, the process comprising:
- sending out an access request from the first access source and an access request from the second access source to the network;
- registering the sent access requests;
- and
- performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A propagation signal for propagating a program enabling a computer connected to a network having a first access source requesting exclusion of a file resource and a second access source requesting no exclusion of the file resource, for handling access requests for the file resource, to perform a process, the process comprising:
- receiving an access request from the first access source and an access request from the second access source through the network;
- registering the received access requests;
- and
- performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A file control method used in a use system accessing a file resource in a network, for handling access requests issued by a first access source requesting exclusion of the file resource and a second access source requesting no exclusion of the file resource, the file control method comprising:
- sending out an access request from the first access source and an access request from the second access source to the network;
- registering the sent access requests;
- and
- performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A file control method used in a shared system connected to a network having a first access source requesting exclusion of a file resource and a second access source requesting no exclusion of the file resource, for handling access requests for the file resource, the file control method comprising:
- receiving an access request from the first access source and an access request from the second access source through the network;
- registering the received access requests;
- and
- performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A file control device provided for a use system accessing a file resource in a network, for handling access requests issued by a first access source requesting exclusion of the file resource and a second access source requesting no exclusion of the file resource, the file control device comprising:
- interface means for sending out an access request from the first access source and an access request from the second access source to the network;
- registration means for registering the sent access requests;
- and
- control means for performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
A file control device connected to a network having a first access source requesting exclusion of a file resource and a second access source requesting no exclusion of the file resource, for handling access requests for the file resource, the file control device comprising:
- interface means for receiving an access request from the first access source and an access request from the second access source through the network;
- registration means for registering the received access requests;
- and
- control means for performing exclusive control over the file resource between the access request from the first access source and the access request from the second access source in response to the access request from the second access source.
Dependencies are inferred from the claim text.