KR102235145B1 - Method and apparatus for automatic connection sequence control function - Google Patents

Abstract

The present invention relates to a method and apparatus for an automatic access sequence control function service which can provide an efficient service. According to the present invention, the method comprises the steps of: receiving a policy in which automatic access sequence control application standards are set for each page provided by a target network system; measuring the real-time average page delivery time for each page provided by the target network system; turning on an automatic access sequence control function for pages with the real-time average page delivery time equal to or greater than the automatic access sequence control application standard among pages provided by the target network system; and turning off the automatic access sequence control function for pages having the real-time average page delivery less than the automatic access sequence control application standard among pages on which the automatic access sequence control function is turned on.

Description

TECHNICAL FIELD [Method and apparatus for automatic connection sequence control function]

The present invention relates to a service method and apparatus for an automatic access order control function, and more particularly, to a method and apparatus for an automatic access order control function that can determine and apply the automatic access order control function in real time for each page.

In general, in a network system such as a web (WEB) server or a swap (WAP) server, when a large number of users' connections suddenly overflow within a short time, a problem occurs in that connection processing is delayed or even stopped without operation.

In order to solve this problem, in case of a traffic congestion situation, products such as a solution or switch are required to set the threshold value directly by the administrator. In this case, there is a difficulty in calculating the threshold of the actual system, and if real-time application is not possible or incorrect settings are made, the system is adversely affected.

Meanwhile, places that do not use traffic control products are addressed by adding servers to handle users' access. However, adding a server can accommodate the user's request, but the user's request is more than a certain level because the processing capacity of equipment using limited resources such as DB (Database) or WAS (Web Application Server) is limited. When this happens, there is a problem that further processing is not possible. In addition, when a user's request is above a certain level, all services related to limited resources other than the processing of the request are affected, and the entire service cannot be provided smoothly. In addition, there is a problem that an additional cost equal to the number of server expansions is required to expand the server.

In order to solve this problem, Korean Patent Publication No. 2016-0073893 measures the service quality of the user who accesses the service server, determines whether to adjust the allowable number of entries to the service server according to the measured service quality, and adjusts the allowable number of entries. According to the present disclosure, an apparatus and method for real-time access allowed number management based on user service quality for controlling a user's access to a service server by adjusting the allowed number of accesses of a service server are disclosed.

Each page provided by the network system has a different load on the network system. However, in the conventional system to which the automatic access order control function is applied, it does not take into account the characteristics of each page and allows access sequentially according to the waiting order, so that a large amount of waiting time is required for page delivery even for requests that take relatively little load on the network system. There was a case.

Korean Patent Publication No. 2016-0073893 (Publication date: 2016.06.27)

Accordingly, a technical problem to be solved by the present invention is to provide a service method and apparatus for an automatic access order control function that can determine and apply the automatic access order control function for each page in real time.

The automatic access order control function service method according to the present invention for solving the above technical problem is the step of receiving a policy in which an automatic access order control application criterion is set for each page provided by a target network system, and provided by the target network system. Measuring real-time average page delivery time for each page, turning on (ON) an automatic access order control function for pages provided by the target network system whose real-time average page delivery time is greater than or equal to the automatic access order control application standard And turning off (OFF) the automatic access sequence control function for pages in which the automatic access sequence control function is turned on, and the real-time average page delivery time is less than the automatic access sequence control application criterion.

The criteria for applying the automatic access order control may be predetermined for each page.

The automatic access order control application criterion may be obtained by multiplying the average page delivery time obtained during a predetermined period by a preset ratio.

The method includes receiving a request for a page on which the automatic access order control function is turned on from a user terminal, registering the user terminal in a waiting queue corresponding to the page requested from the user terminal, and the user It may further include the step of transmitting the waiting page to the terminal.

User terminals registered in the connection waiting queue can be sequentially accessed while maintaining the number of sessions connected to the page on which the automatic access sequence control function was turned on, less than the number of concurrently connected sessions when the automatic access sequence control function was turned on. have.

The automatic access order control function service apparatus according to the present invention for solving the above technical problem is a policy management unit receiving a policy in which an automatic access order control application standard is set for each page provided by a target network system, and provided by the target network system. A page delivery time measurement unit that measures the real-time average page delivery time for each page, and an automatic access sequence control function for pages whose real-time average page delivery time is greater than or equal to the automatic access sequence control application standard among pages provided by the target network system. Includes a policy application unit that turns on and turns off the automatic access sequence control function for pages whose real-time average page delivery time is less than the automatic access sequence control application standard among pages on which the automatic access sequence control function is turned on. .

The device receives a request for a page on which the automatic access order control function is turned on from a user terminal, registers the user terminal in a waiting queue corresponding to the page requested from the user terminal, and a waiting page in the user terminal It may further include a connection management unit for transmitting.

It may include a computer-readable recording medium in which a program for executing the method is recorded in a computer.

According to the present invention, the automatic access order control function can be selectively applied for each page according to a predetermined policy in consideration of the characteristics of each page. As a result, it is possible to provide efficient service by applying the automatic access order control function only to pages that have a heavy load on the network system, and not applying the automatic access order control function to pages that do not place a lot of load on the network system. .

1 is a block diagram provided to explain an automatic access order control function service apparatus according to the present invention.
2 is a block diagram showing in detail the configuration of an automatic access order control function service apparatus according to the present invention.
3 is a flowchart illustrating an on-off operation of an automatic access sequence control function according to the present invention.
4 is a flowchart illustrating an automatic connection sequence control function according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention.

1 is a block diagram provided to explain an automatic access order control function service apparatus according to the present invention.

Referring to FIG. 1, an automatic access order control function service device (hereinafter referred to as a'service device') 100 according to the present invention includes a user terminal 200a, 200b, 200c, ..., 200n, and a network target system 300. You can manage session connections between them.

The service device 100 may be connected to the user terminals 200a, 200b, 200c, ..., 200n and the network target system 300 through the communication network 10 to exchange various types of information and data.

Communication network 10 is a local area network (LAN), metropolitan area network (MAN), wide area network (WAN), internet, 3G (generation), 4G (generation). It can include various data communication networks including mobile communication networks, Wi-Fi, Wireless Broadband Internet (WIBRO), or Long Term Evolution (LTE), and does not matter whether wired or wireless, and any communication method is used. .

User terminals 200a, 200b, 200c, …, 200n are information communication terminals used to use services provided by the network target system 300, and include desktop computers, notebook computers, and smart devices. It is an information communication terminal equipped with a memory means such as a smart phone, a tablet PC, a personal digital assistant (PDA), a web pad, etc. and equipped with a microprocessor to have arithmetic capabilities. Can be implemented.

The network target system 300 may provide a page according to the request of the user terminals 200a, 200b, 200c, ..., 200n. Here, the page may be a web page that is a file in which contents and specifications of the location of an image, sound, video, or other multimedia file are annotated with a hypertext generation language (HTML).

The network target system 300 performs a function of providing a page according to a request from the user terminals 200a, 200b, 200c, ..., 200n. The network target system 300 may be in a form in which one or more web applications are built on one physical server device (not shown).

The service device 100 checks whether the user terminals 200a, 200b, 200c, ..., 200n can access the network target system 300 registered as a management target, and the user terminals 200a, 200b, 200c, ... , 200n) and a session connection between the network target system 300 may be managed.

The service device 100 may determine in real time whether to apply the automatic access order control function for each page provided by the network target system 300. In addition, for a page on which the automatic access sequence control function is applied, the service device 100 registers the user terminal that has made a connection request to the connection waiting queue for the page, delivers the waiting page, and then connects in order. have. On the other hand, for a page in which the application of the automatic access order control function is turned off, the service device 100 may directly connect the user terminal that has made an access request to the network target system 300.

2 is a detailed configuration diagram of an automatic access order control function service apparatus according to the present invention.

Referring to FIG. 2, the service device 100 may include a policy management unit 110, a page delivery time measurement unit 130, a policy application unit 150, and a connection management unit 170.

The policy management unit 110 may receive a policy in which an automatic access order control application standard is set for each page provided by the target network system 300. For example, if the page provided by the target network system 300 includes pages A, B, C, and D, the criteria for applying automatic access order control will be set for each page A, B, C, and D as illustrated in Table 1 below. I can.

Page Standard time for applying automatic connection sequence control A T1 B T2 C Do not apply D T1

Pages A and D indicate that the automatic access sequence control function is applied when the real-time average page delivery time exceeds the application reference time'T1'. In addition, page B indicates that the automatic access sequence control function is applied when the real-time average page delivery time exceeds the application reference time'T2'. And page C indicates that the automatic connection sequence control function is not applied. The reference time for applying automatic access order control can be set for all pages or only for some pages. In addition, the reference time for applying automatic access order control may be the same for each page, only a part of it, or all of them may be set differently.

Here, the page delivery time (T _d ) is the difference in the page delivery time (T _{RES ) of the network target system 300 from the page request time (T REQ} ) of the user terminals 200a, 200b, 200c, …, 200n _{(T RES} -T _REQ ) can be measured.

The real-time average page delivery time T _AVR may be obtained for each page in real time in a predetermined time unit. For example, as illustrated in Table 1, if the policy is set and the real-time average page delivery time is calculated in 1-minute increments, the real-time average page delivery time (T _AVR ) can be obtained for pages A, B, and D for each minute. have. Page C does not have the automatic access sequence control function, so there is no need to _{calculate the real-time average page delivery time (T AVR ).}

Meanwhile, a reference time for applying automatic access order control may be obtained by multiplying the average page delivery time obtained for each page during a predetermined learning period by a predetermined ratio. _{For example, assuming that the average page delivery time of page A is T'AVR} and the predetermined ratio (R) is 120% during a predetermined learning period after building and operating the network target system 300, The reference time for applying automatic connection sequence control can be set to _{1.2×T' AVR.} Of course, whenever there is a change in the content of a page provided by the network target system 300 or if necessary, the average page delivery time ( _T'AVR ) may be re-acquired and the reference time for applying automatic access sequence control may be changed based on this. In this case, the policy provided by the target network system 300 may be a predetermined ratio R for each page as illustrated in Table 2 below.

Page Predetermined ratio (R) A 120% B 130% C 120% D 110%

Pages A and C may be determined by multiplying each of the average page delivery time (T' _AVR ) obtained during a predetermined learning period by 1.2 as a reference time for applying automatic access order control. That is, although page A and page C have the same predetermined ratio, if the average page delivery time T′ _AVR obtained during the learning time is different from each other, the reference time for applying the automatic access sequence control may also be different. Similarly, for page B and page D, _{the time obtained by multiplying the average page delivery time (T' AVR} ) obtained during a predetermined learning period by 1.3 and 1.1, respectively, may be determined as a reference time for applying automatic access order control.

The policy management unit 110 may receive a policy in which the automatic access order control application standard is set from an operator operating the service device 100 or an operator operating the target network system 300.

The page delivery time measurement unit 130 may measure a real-time average page delivery time for each page provided by the target network system 300. As described above, the average page delivery time for each page can be measured in real time in a predetermined time unit.

Meanwhile, for pages to which automatic access order control is applied, the average page delivery time may be measured for user terminals registered in the connection waiting queue. For example, the user terminals 200a, 200b, 200c, …, 200n are registered in the connection waiting queue, receive the waiting page, and then retry access to the target network system 300 after a preset time and deliver the page request again. have. For pages to which automatic access order control is applied, the page delivery time measurement unit 130 measures the average page delivery time for a case in which a page is delivered from the network target system 300 according to the page request of the user terminal that retryed the connection. can do.

To this end, the waiting page delivered to the user terminals 200a, 200b, 200c, …, 200n may include a script written to request a connection again after a preset time. Depending on the embodiment, a script written so that the user terminal makes a connection re-request at preset time intervals may be included in the waiting page.

The policy application unit 150 may automatically turn on the automatic access order control function for pages provided by the target network system 300 in which the real-time average page delivery time is greater than or equal to the automatic access order control application standard. In addition, the policy application unit 150 may automatically turn off the automatic access sequence control function for pages whose real-time average page delivery time is less than the automatic access sequence control application standard among pages on which the automatic access sequence control function is turned on.

The criteria for applying automatic access order control may be predetermined for each page according to a provided policy. As described above, the reference time for applying automatic access order control for each page can be set immediately, or it can be determined as a reference delivery time obtained by multiplying the average page delivery time obtained for a predetermined period (e.g., learning time) by a preset ratio for each page. have.

When the access management unit 170 receives a page request from the target network system 300 from the user terminals 200a, 200b, 200c, …, 200n, it processes differently depending on whether the automatic access order control function of the corresponding page is turned on. can do.

When receiving a request for a page on which the automatic access sequence control function is turned on from the user terminals 200a, 200b, 200c, …, 200n, the access management unit 170 transmits the corresponding user terminals 200a, 200b, 200c, …, 200n). The user terminals 200a, 200b, 200c, ..., 200n may be registered in the waiting queue corresponding to the page requested from and delivered the waiting page.

The connection management unit 170 maintains the number of sessions connected to the page on which the automatic access order control function is turned on, less than the number of concurrently connected sessions at the time the automatic access order control function is turned on, and the user terminal 200a registered in the connection waiting queue. , 200b, 200c, ..., 200n) can be connected in order. For example, assuming that the number of sessions connected to page A at the time the automatic access sequence control function is turned on is 10, the number of session connections between the target network system 300 and the user terminals 200a, 200b, 200c, …, 200n for page A. The user terminals 200a, 200b, 200c, ..., 200n can be sequentially connected to page A while maintaining the value below 10.

On the other hand, when receiving a request for a page on which the automatic access sequence control function is turned off from the user terminals 200a, 200b, 200c, ..., 200n, the access management unit 170 is configured with the corresponding user terminals 200a, 200b, 200c, ..., 200n. ) And the target network system 300 may be connected to each other, and a corresponding page may be delivered to the target network system 300.

3 is a flowchart illustrating an on-off operation of an automatic access sequence control function according to the present invention.

Referring to FIGS. 1 to 3, first, the service device 100 may be provided with a policy in which an automatic access order control application standard is set for each page (S300). In step S300, the policy may be transmitted from the network target system 300 or may be provided from an operator of the service device 100.

Next, the service device 100 measures the page request time transmitted from the user terminals 200a, 200b, 200c, ..., 200n and the page delivery time from the target network system 300 while measuring the real-time average page delivery time for each page. It can be done (S310).

Thereafter, if there is a page provided by the target network system 300 with a real-time average page delivery time greater than or equal to the automatic access sequence control application standard (S320-Y), the service device 100 performs an automatic access sequence control function for the page. It can be turned on (S330).

For a page on which the automatic access order control function is turned on, the service device 100 may sequentially connect the user terminals 200a, 200b, 200c, ..., 200n by applying the automatic access order control function (S340).

And if there is a page whose real-time average page delivery time is less than the standard for applying automatic access sequence control among the pages on which the automatic access sequence control function is turned on (S350-Y), the service device 100 turns off the automatic access sequence control function for the page. It can be (OFF) (S360).

4 is a flowchart illustrating an automatic connection sequence control function according to the present invention.

1, 2, and 4, when a page request is transmitted from the user terminal 200a (S405), the service device 100 checks whether the automatic access order control function is turned on for the requested page (S410). ).

When the automatic access sequence control function is turned off (S410-N), the service device 100 connects the session between the user terminal 200a and the target network system 300 and transfers the requested page to the target network system 300. It transmits (S415).

In addition, the service device 100 receives the page from the target network system 300 (S460), and transmits it to the user terminal 200a (S465).

On the other hand, if the automatic access sequence control function is turned on (S410-Y), the service device 100 registers the user terminal 200a in the connection waiting queue (S420), and transmits the waiting page to the user terminal 200a. (S425).

Next, the user terminal 200a retries access to the target network system 300 when a preset time elapses in the waiting page (S430). Then, the user terminal 200a transmits the page request to the service device 100 again (S435).

When the service device 100 receives the page request again from the user terminal 200a, the service device 100 checks whether access is possible (S440). If the user terminal 200a is not accessible (S440-N), the service device 100 may deliver the waiting page to the user terminal 200a back to the user terminal 200a (S435). Thereafter, as described above, when a predetermined time elapses, the user terminal 200a retries access to the target network system 300 (S430).

On the other hand, if the user terminal 200a is accessible (S440-Y), the service device 100 connects the session between the user terminal 200a and the target network system 300 and transfers the requested page to the target network system 300. It transmits (S445). In addition, the service device 100 receives the page from the target network system 300 (S460), and transmits it to the user terminal 200a (S465).

Embodiments of the present invention include a computer-readable medium including program instructions for performing operations implemented by various computers. This medium records a program for executing the method described above. This medium may contain program instructions, data files, data structures, etc. alone or in combination. Examples of such media include hard disks, magnetic media such as floppy disks and magnetic tapes, optical recording media such as CDs and DVDs, floptical disks and magnetic-optical media, program commands such as ROM, RAM, flash memory, etc. Hardware devices that are configured to store and perform. Examples of program instructions include not only machine language codes such as those produced by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention defined in the following claims are also present. It belongs to the scope of rights of

Claims (11)

Step of receiving a policy in which the standard for applying automatic access order control is set for each page provided by the target network system,
Measuring a real-time average page delivery time for each page provided by the target network system,
Turning on the automatic access sequence control function for pages provided by the target network system in which the real-time average page delivery time is greater than or equal to the automatic access sequence control application standard, and
Turning off (OFF) the automatic access sequence control function for pages whose real-time average page delivery time is less than the standard for applying the automatic access sequence control among the pages on which the automatic access sequence control function is turned on.
Including,
The automatic access order control application criterion is an automatic access order control function service method that is a reference delivery time obtained by multiplying an average page delivery time obtained during a predetermined learning period by a preset ratio for each page. delete delete In claim 1,
Receiving a request for a page on which the automatic access order control function is turned on from a user terminal,
Registering the user terminal in an access waiting queue corresponding to the page requested from the user terminal, and
Delivering a waiting page to the user terminal
Automatic access sequence control function service method further comprising a. In claim 4,
Automatic access to the user terminals registered in the connection waiting queue in sequence while maintaining the number of sessions connected to the page on which the automatic access sequence control function was turned on, less than the number of concurrently connected sessions when the automatic access sequence control function was turned on. Access order control function service method. A computer-readable recording medium in which a program for executing any one of the methods of claim 1, 4 and 5 is recorded on a computer. A policy management unit that receives a policy that sets the criteria for applying automatic access order control for each page provided by the target network system,
A page delivery time measurement unit that measures the real-time average page delivery time for each page provided by the target network system, and
Among the pages provided by the target network system, the automatic access sequence control function is turned on for pages whose real-time average page delivery time is greater than or equal to the automatic access sequence control application standard, and real-time among the pages on which the automatic access sequence control function is turned on. A policy application unit that turns off the automatic access sequence control function for pages whose average page delivery time is less than the above criteria for applying the automatic access sequence control.
Including,
The automatic access sequence control application criterion is an automatic access sequence control function service apparatus, which is a reference transfer time obtained by multiplying an average page transfer time obtained during a predetermined learning period by a preset ratio for each page. delete delete In claim 7,
Receiving a request for a page on which the automatic access order control function is turned on from a user terminal, registering the user terminal in a waiting queue corresponding to the page requested from the user terminal, and delivering a waiting page to the user terminal Connection management department
Automatic access sequence control function service device further comprising a. In claim 10,
The connection management unit,
Automatic access to the user terminals registered in the connection waiting queue in sequence while maintaining the number of sessions connected to the page on which the automatic access sequence control function was turned on, less than the number of concurrently connected sessions when the automatic access sequence control function was turned on. Access order control function service device.

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