Gateway device and method for controlling same
A gateway and locking technology, applied in the field of network communication, can solve the problems of client users wasting time, affecting the work efficiency of the gateway, and affecting work.
Inactive Publication Date: 2013-03-06
FUJITSU LTD
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Problems solved by technology
Therefore, it affects the working efficiency of the gateway
Further, when the server only provides limited resources, for example, only a limited number of accounts are provided for the client to log in to the server, the number of clients accessing the server at the same time will be limited, and only after the client using a certain account logs out, Only this account can be used by other clients. Therefore, when multiple clients try to use an account to communicate with the server at the same time, conflicts will inevitably occur, and the client user cannot log in to the server with an account after multiple attempts. would be a waste of time if
In this way, users should consider avoiding multiple people using the same account at the same time, thus affecting work
Method used
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[0023] Below, the specific implementation manners of the gateway device and its control method of the present invention will be described in detail with reference to the accompanying drawings.
[0024] figure 1 It is a schematic block diagram showing that a gateway device according to an embodiment of the present invention is installed in a communication system.
[0025] exist figure 1 In the communication system 10 shown, a gateway device 3 is connected to a plurality of clients 1 through a network 2, which may be a network constituting a local intranet. On the other hand, the gateway device 3 is connected to the server 5 through the network 4, which may be another local intranet for providing web services to the client 1, or a wide area network connected to a remote server. Thereby, a plurality of clients 1 access the server 5 through the gateway device 3 . The server 5 provides various web services to the client 1, such as providing retrieval, document downloading and ot...
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The invention provides a gateway device and a method for controlling the same, and belongs to the technical field of network communication. The gateway device comprises a storage portion, a locking portion and a processing portion; the storage portion stores resource information of access servers in advance; the locking portion selects an available resource in the resource information and locks the available resource; and the processing portion is communicated with the corresponding server by the aid of the locked available resource, obtains a communication result and unlocks the available resource. The gateway device and the method for controlling the same can guarantee that conflicts are prevented when multiple clients use the same resource simultaneously, limited resources can be utilized to the greatest extent, and the gateway device and the method can be widely applied to the field of network communication.
Description
technical field [0001] The invention belongs to the technical field of network communication, and in particular relates to a gateway device and a control method thereof. Background technique [0002] In the field of network communication, a gateway device usually exists between a client and a server, and acts as an agent of the client to establish communication between the client and the server. Here, the client may be a user terminal device or other server. [0003] Existing gateways are usually designed in a one-to-one symmetric mode, that is, they receive a request, forward the request to the server, and after the server processes the request, return the processing result to the client, thus completing performed an operation. This pattern is widely used due to its simplicity and ease of use. [0004] However, because the above-mentioned existing gateway adopts a symmetrical idea, it requires both ends of the gateway to provide peer-to-peer network resources, for exampl...
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IPC IPC(8): H04L12/66H04L29/08
Inventor 李邵明钟朝亮张军王主龙松尾昭彦田中昌弘粂照宣大木憲二
Owner FUJITSU LTD