KR101389140B1 - Message relay apparatus based on service uri and location information and the method thereof - Google Patents

Abstract

Disclosed are a message relay apparatus and a method through a service U-eye and base information. The present invention registers base information and URI in the base relay module and receives the service base available through the service context module in real time so that the service can be provided by calling the service of the base. Even if it is added / deleted / changed, there is an effect that normal service can be provided without error.

Description

Message relay device and service using service information and base information {MESSAGE RELAY APPARATUS BASED ON SERVICE URI AND LOCATION INFORMATION AND THE METHOD THEREOF}

The present invention relates to an apparatus for relaying a message and a method thereof, and in detail, registers a service URI and service base information, and receives a service base available in real time when a base providing a service is added / deleted / changed. The present invention relates to a service relay device capable of invoking a service of a base and a message relay device through base information, and a method thereof.

Today, a quantum leap in the field of computer-related telecommunications not only dramatically improves work efficiency, but also changes our daily way of life. Due to the rapid spread of high-speed networks, network networks with data connection speeds of several Mbytes / sec have been installed throughout the home. Accordingly, data processing using computer communication networks is frequently performed and multiple users are simultaneously connected, thereby processing data at the central server. It is frequently the case that is delayed.

In addition, as the company becomes huge, the burden on processing its own data increases, resulting in the expansion of the system and the increase in management costs, resulting in inefficient use of resources.

In particular, it is necessary to increase the efficiency of such a central server in order to improve data processing efficiency among various service providing systems (EPCNetwork, database, etc.).

In order to solve this problem, a distributed technique using a message bus may be used, which enables a plurality of distributed servers to process data requested by a client consistently.

Java distributed RMI or CORBA, which is a conventional distributed technology, must implement a specified standard to provide a service, protocol conversion is difficult, portability between heterogeneous types is almost impossible, and not only a basic implementation but also a server configuration is required to open a simple service.

In addition, if the base providing the service is added / deleted / changed, the client using the service is not aware of the change in the base providing the service, and the client generates an error due to abnormal service provision. An additional implementation was needed to recognize and process the.

The present invention enables the provision of a service by registering base information and implementing a message conversion rule through a client module provided with a service implemented to solve such a problem, and using a service URI and a message only in using a service. An object of the present invention is to provide a message relay device and a method through a service URI and base information.

The message relay apparatus using the service UIA and the base information of the present invention for achieving the above object is registered with the service UIA (Uniform Resource Identifier) and the service base information from the service providing module and managed to the service context module if necessary. A node relay module configured to transmit and receive and return a response message at the same time as calling a corresponding service to a service providing module;
A terminal receiving the response message;
Receives the service Ul and service base information of the base relay module and derives a URL (Uniform Resource Locator) corresponding to the service name input from the terminal and manages the service Ul and service base information in association with the service U. A service context module for providing service base information corresponding to a service U-I to the base relay module, periodically checking availability of registered bases, and automatically deleting base information for unchecked portions;
Providing a service that returns a response message for the UAL called by the base relay module, and proceeds with data processing in the service providing system (EPCNetwork, database) according to the received command, and delivers the response message to the base relay module, The delivered response message is delivered to the client terminal through the service context module, and when the base providing the service is added / deleted / changed, the URI and the base information representing the service are stored in the base relay module so that the client can use the service base. And a service providing module configured to call a service of a corresponding base by receiving the service in real time and to delete the base information registered in the service context server through a client when the service is stopped. Message through base information And the device is characterized.
In another aspect, the present invention is a service conversion module and a message conversion module for mapping the heterogeneous environment and communication standards when the operating environment or communication standards of the terminal is different; It features a message relay device through.
In another aspect of the present invention, in the message relay method through a node relay module in which a service resource ID (URI) and service point information are registered,
(a) requesting a service ID and a message from a terminal to a user delegate; (b) transmitting the service ID and the message requested in step (a) to the context module; (c) deriving and calling a service provider uniform resource locator (URL) corresponding to the service ID in the context module; (d) returning a service response message to the terminal according to the call;
Step (b) may include: binding the service ID and the message requested in step (a) to be transmitted through a network; And transmitting the service ID and the message bound to the context module in the binding step.
In the step (c), the service relay eye and the service base information of the base relay module are received to derive a Uniform Resource Locator (URL) corresponding to the service name input from the terminal to request the base relay module. step; Restoring a service ID and a message from the data requested in the requesting step to the base relay module (unmarshalling); Calling the UAL of the service providing module restored in the message restoring step; characterized in that the message relay method through the service UAL and base information.

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Therefore, according to the message relay device using the service uniform resource identifier (URI) and base information of the present invention and a method thereof, a service base using a uniform resource identifier (URI) representing a service through a context server Since it is possible to receive the service in real time by calling the service of the base, it is possible to receive the service even if the service base is added / deleted / changed without error.

1 is a main configuration diagram of a message relay apparatus using service information and base information according to an embodiment of the present invention;
And,
2 is a flowchart illustrating a message relay method using service information and base information according to an embodiment of the present invention.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Also, the terms " part, "" module, "and" device "Lt; / RTI >
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

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1 is a main configuration diagram of a message relay apparatus using service information and base information according to an embodiment of the present invention. As illustrated, the message relay apparatus of the present invention may include a terminal 110 and a terminal ( The service context module 120, which manages to process the request data of 110, and the node relay module 130 and the node relay module 130, which register a service uniform resource identifier (URI) and service point information. It is configured to include a service providing module 140 for processing a business in the service providing system (EPCNetwork, database) as an instruction and is configured to suit the client operating environment (for example, Java, .NET, etc.).

The terminal 110 operates as a client module and is connected to the service context module 120 through a wired or wireless network to input a data request of the client and display the received data on the display window.

Therefore, it can be a PDA (Personal Digital Assistant) or a smart phone that can communicate not only with a normal computer but also with Internet.

In addition, the terminal 110 is operated to register or delete service base information in the service context module 120 and may be configured to request a necessary service.

In general, when a service ID and a message are requested by the terminal 110, the service is transformed and transmitted to the service context module 120 in order to be transmitted from the user delegate 112 to the network.

Here, marshalling is used to send a structure that contains pointers over the network, and changes the structure that delivers the content you want to send over the network.

Service context module (Service Context Module) (120) is a uniform resource locator (URL; Uniform Resource Locator) corresponding to the service name input from the terminal 110 receives the service and the service base information registered in the base station relay module 130 To derive and provide to the base relay module 130.

In more detail, the service context module 120 manages the service UA in association with service base information and performs a service for providing service base information corresponding to the service UA.

In general, a service name to be provided by a client corresponds to a service ULI, and the service base information refers to communication protocol and connection information data in UAL.

In addition, the service context module 120 periodically operates to check availability for registered bases and automatically delete base information for unchecked portions.

The base relay module 130 is configured to receive and manage service U-eye and service base information from the service providing module 140, and then transmit the service relay module to the service context module 120 when necessary and corresponding service to the service providing module 140. At the same time as receiving the response message is configured to return to the terminal 110.

Accordingly, the base relay module 130 manages the base information and the GUI in order to provide the service base information and the URI quickly according to the call of the service context module 120, and at least one base information according to each GUI. It is preferable to store or to register and manage the yul eye according to one base information.

In addition, the service context module 120 restores the service ID and the message by unmarshalling the converted data and requests the corresponding service to the service providing module 140.

Unmarshalling, in contrast to marshalling, refers to restoring the original structure when it receives content from the network.

For the convenience of the description will be briefly described for the Ualel and Yual eye often used in the present invention.

URL (URL) is a format that can consistently represent the address of resources accessible from the Internet. The type of resource described herein may vary depending on the Internet application protocol. In other words, in case of using World Wide Web Protocol HTTP, a resource may be an HTML page, an image file, a program such as a CGI or Java applet, or other files supported by HTTP. It will be described as including.

These URLs consist of the name of the protocol needed to access the resource, the domain name to identify the particular computer on the Internet, and the pathname hierarchically indicating the location of the computer file. Here is an example of a URL on the web:

http://www.metro.seoul.kr/kor

It represents a web page that can read a computer named www.metro.seoul.kr with an HTTP application, a web browser. Where / kor refers to a directory on the computer, if you don't specify a file name under it, it will display the directory's default page (usually index.html). An HTTP URL can refer to any web page, not just a home page, and even write a single file.

The URI refers to a service name in the present invention as a means for recognizing any one of these contents, whether it is a page of text, a video or sound clip, a still picture or a video, or a program. That is, a URI refers to the procedure used to access a resource or the name (file name) of a particular computer or a specific resource on a computer that has a certain resource.

For example, the URI below identifies a file that can be accessed using HTTP, a web protocol application, and resides on a computer named www.w3.org, which can be mapped to a unique Internet address.

http://www.w3.org/Icons/WWW/w3c_main.gif

In the directory structure of the computer, the file is located in "/Icons/WWW/w3c_main.gif".

The service providing module 140 is configured to provide a service that returns a response message for the UAL called by the base relay module 130.

That is, the service providing module 140 proceeds with data processing in the service providing system (EPCNetwork, database) according to the received command, and when the data processing is completed, delivers the response message to the base station relay module 130 and the delivered response message It is delivered to the terminal 110 of the client through the service context module 120.

In addition, the service providing module 140 represents an error when the base is added / deleted / changed because the service providing module 140 generates an error due to abnormal service provision if the base providing the service is not added or deleted or changed. By storing the URI and the base information in the base relay module 130, the client receives the available service base in real time so that the service of the base can be called.

In addition, when the service providing module 140 no longer provides a service, the service providing module 140 should delete the base information registered in the service context server 120 through the client.

In addition, the service providing module 140 should check base information on the service context server 120 when necessary.

In this case, the response message provided by the service providing module 140 is converted (marshalled) by the base relay module 130 and transmitted to the service context module 120, and then unmarshalled again by the user distributor 110 to the client terminal 110. Is delivered).

And although not shown in the drawings, if the operating environment or communication specifications of the service providing module 140 and the terminal 110 is different, it is a matter of course that the heterogeneous environment and communication standards can be mapped through the message conversion module.

Hereinafter, a message relay method using a service URI and base information using the above-described configuration will be described with reference to the drawings.

2 is a flowchart illustrating a message relay method using a service URI and base information according to an embodiment of the present invention. First, in a situation in which a service URI and service base information are registered in the base relay module 130, a client may be configured. The terminal 110 requests a service ID and a message from the user delegate 112 (S201).

In step S201, the user distributor requesting the service ID and the message binds the requested service ID (Sid) and the message to be transmitted through the network (S202).

Here, marshalling is used to send a structure containing pointers over the network, and it is to change the structure to be delivered so that the desired content can be sent through the network.

Thus, unmarshalling, on the other hand, means restoring the original structure when it receives content from the network.

When the bound data is transmitted to the service context module 120 in step S202 (S203), the service context module 120 derives a URL from the bound data (S204).

That is, the service context module 120 receives the service URI and the service base information registered in the base relay module 130 to derive a URL corresponding to the service name input from the terminal 110.

When the service context module 120 deriving the URL in step S204 requests the URL derived from the node relay module 130 (S205), the node relay module 130 restores (unmarshalling) the bound data (S206). .

That is, the base relay module 130 restores the data received from the service context module 120 to derive a service provider URL corresponding to the service ID.

When the provider URL restored in step S206 is queried to the service provider module 140, the service provider module 140 searches for the service according to the query in EPCNetwok (S207).

Then, when the data retrieved from the service provider module 140 is returned to the base station relay module 130 as a response message (S208), the base station relay module 130 again (marshalling) the response message (S209), binding If the received response message is transmitted to the service context module 120 (S210), the service context module 120 transmits the corresponding response message to the user delegate 112 (S211).

The user distributor 112 may return the received bound response message to the client terminal 110 by marshalling (S212 to S213).

As described above, according to the service relay device and the message relay apparatus through the base information and the method of the present invention, even when the base providing the service is added / deleted / changed, the client can call and use the desired service without error. will be.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

110: terminal 112: user distributor
120: service context module 130: base relay module
140: service provision module

Claims (6)

It is configured to register and manage service resource information (URI) and service base information from the service providing module and transmit it to the service context module 120 when necessary, and simultaneously call the corresponding service to the service providing module 140. Node relay module 130 configured to receive and return a response message;
A terminal 110 receiving the response message;
Receives a service URL and service base information of the base relay module 130 to derive a URL (Uniform Resource Locator) corresponding to the service name input from the terminal 110 to obtain the service URL and service base information And manages the service point information corresponding to the service U-LI to the base station relay module 130, periodically checks the availability of the registered point and automatically checks the point information for the unchecked part. A service context module 120 for deleting;
Providing a service that returns a response message to the UAL called by the base relay module 130 and proceeds with data processing in the service providing system (EPCNetwork, database) according to the received command to the base relay module 130 Delivers a response message, the delivered response message is delivered to the client terminal 110 through the service context module 120, and when the base providing the service is added / deleted / changed, the URI representing the service and the base information are provided. Stored in the base relay module 130, the client is configured to receive the available service base in real time to call the service of the base, and when the service is stopped, the base information registered in the service context server 120 through the client The service providing module 140 to delete the; The message relay device via point information. delete The method of claim 1,
The service relay module and the message relay device through the service information, characterized in that it comprises a more; service conversion module for mapping the heterogeneous environment and communication standards when the operating environment or communication standards of the terminal is different . In the message relay method through a node relay module in which a service resource ID (URI) and service point information are registered,
(a) requesting a service ID and a message from a terminal to a user delegate; (b) transmitting the service ID and the message requested in step (a) to the context module; (c) deriving and calling a service provider uniform resource locator (URL) corresponding to the service ID in the context module; (d) returning a service response message to the terminal according to the call;
Step (b) may include: binding the service ID and the message requested in step (a) to be transmitted through a network; And transmitting the service ID and the message bound to the context module in the binding step.
In the step (c), the service relay eye and the service base information of the base relay module are received to derive a Uniform Resource Locator (URL) corresponding to the service name input from the terminal to request the base relay module. step; Restoring a service ID and a message from the data requested in the requesting step to the base relay module (unmarshalling); Calling a UAL of the service providing module restored in the message restoring step; Message relay method through the service U-eye and the base information, characterized in that comprises a. delete delete

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