KR102431555B1 - Method, Device, and Computer-readable Medium for Processing Data through Linkage between Processes that Share Storage - Google Patents

Abstract

The present invention relates to a method, system, and computer-readable medium for processing data through association between processes sharing storage, and more particularly, an independent process or program does not call other processes or programs, By processing data files by uploading predetermined files to shared storage, when an open source-based program is used to process data, it avoids disclosing the source code of the entire program or reduces the cost of purchasing a license It relates to a method, system, and computer-readable medium for processing data through associations between processes that share storage.

Description

{Method, Device, and Computer-readable Medium for Processing Data through Linkage between Processes that Share Storage}

The present invention relates to a method, system, and computer-readable medium for processing data through association between processes sharing storage, and more particularly, an independent process or program does not call other processes or programs, By processing data files by uploading predetermined files to shared storage, when an open source-based program is used to process data, it avoids disclosing the source code of the entire program or reduces the cost of purchasing a license It relates to a method, system, and computer-readable medium for processing data through associations between processes that share storage.

As data processing technology is advanced, many systems for processing data by linking a plurality of programs as well as processing data by an independent computer program (process) itself have been developed. In these systems, linkage between programs is usually made in such a way that a specific program calls another program or calls a source or function of another program. Specifically, the program is called using Inter Process Communication (IPC), which is a direct call method between programs, Remote Procedure Call (RPC), which is a call method from a remote server, or Message Queue. is being dealt with.

In this way, when data is processed by directly calling another program, the calling program (parent process) or the called other program (child process) is licensed under an open license such as Affero General Public License (AGPL) or General Public License (GPL). In the case of a base program, there is a restriction that the source code of the entire system including the program must be disclosed. In addition, if you want to link a Linux-based server with a Windows-based server, it is essential to develop a REST API. As a result, the source code of the system has no choice but to be disclosed. Therefore, there is a problem in that it is difficult to protect important source codes that are difficult for developers to disclose.

On the other hand, if you want to keep the source code private, you can protect the source code of the entire system by purchasing a separate commercial license, but this causes excessive development costs.

Accordingly, in order to improve the conventional problems, there is a need to develop a new method for constructing a system that processes data through linkage between programs or processes without directly calling the program.

The present invention relates to a method, system, and computer-readable medium for processing data through association between processes sharing storage, and more particularly, an independent process or program does not call other processes or programs, By processing data files by uploading predetermined files to shared storage, when an open source-based program is used to process data, it avoids disclosing the source code of the entire program or reduces the cost of purchasing a license An object of the present invention is to provide a method, a system, and a computer-readable medium for processing data through an association between processes that share storage.

In order to solve the above problems, in one embodiment of the present invention, as a method for performing a predetermined process through association between a service requesting unit and a service processing unit sharing storage, by the service requesting unit, the storage A source file upload step of uploading the source file to be performed in the process; a request file uploading step of generating, by the service requester, a request file for requesting a process for the original file and uploading it to the storage; a process performing step of performing, by the service processing unit, a process on an original file corresponding to the request file when the request file is uploaded to the storage; a process completion step of generating, by the service processing unit, a result file on which the process on the original file is completed and a process completion file indicating that the process on the original file is completed, and uploading it to the storage; and a process completion confirmation step of confirming, by the service requesting unit, that a predetermined process for the original file is completed when the processed file is uploaded to the storage; provides a method for performing a predetermined process, which is a process performed by an open source program under the AGPL or GPL license.

In an embodiment of the present invention, the process performing step may include a processing in progress file uploading step of creating a processing in progress file indicating that the process for the original file is in progress and uploading it to the storage.

In an embodiment of the present invention, in the method for performing the predetermined process, when the process on the original file is not performed by the service processing unit, a processing error file including error contents is generated and the storage processing error file upload step to upload to; and an error checking step of checking, by the service requesting unit, error content of the process of the original file when the processing error file is uploaded to the storage.

In one embodiment of the present invention, each of the request file and the processed file does not have a content inside the file, and the service request unit, based on the file name corresponding to the processed file uploaded to the storage, the process A completion confirmation step may be performed, and the service processing unit may perform the process execution step based on a file name corresponding to the request file uploaded to the storage.

In an embodiment of the present invention, the processing progress file generated in the processing progress file upload step may include progress information of the process performed on the original file.

In an embodiment of the present invention, the file name of the processing progress file generated in the processing progress file upload step may include unique identification information of a service processing unit that performs a process on the original file.

In an embodiment of the present invention, the service request unit and the service processing unit monitor the files uploaded to the storage using a polling or watch folder method, and based on the file name of the uploaded file Thus, a step corresponding to each file name can be performed.

In an embodiment of the present invention, in the method for performing the predetermined process, when the process on the original file is not performed by the service processing unit, a processing error file including error contents is generated and the storage Further comprising; a processing error file upload step of uploading to the file name of the original file, the processing in progress file, the processing completed file, and the processing error file each including a unique extension for each file, the service request unit and The service processing unit may perform a step corresponding to the extension based on the extension of the file uploaded to the storage.

In order to solve the above problems, in one embodiment of the present invention, a system including a service requesting unit and a service processing unit sharing storage, and performing a predetermined process through linkage between the service requesting unit and the service processing unit An original file upload step of uploading, by the service requesting unit, an original file to be performed in the storage; a request file uploading step of generating, by the service requester, a request file for requesting a process for the original file and uploading it to the storage; a process performing step of performing, by the service processing unit, a process on an original file corresponding to the request file when the request file is uploaded to the storage; a process completion step of generating, by the service processing unit, a result file on which the process on the original file is completed and a process completion file indicating that the process on the original file is completed, and uploading it to the storage; and a process completion confirmation step of confirming, by the service requesting unit, that a predetermined process for the original file is completed when the processed file is uploaded to the storage; and a process performed by the service processing unit provides a system for performing a predetermined process, which is a process performed by an open source program conforming to the AGPL or GPL license.

In order to solve the above problems, in one embodiment of the present invention, a command for sharing storage and performing a predetermined process through association between a service requesting unit and a service processing unit including one or more processors and one or more memories The stored, computer-readable medium, wherein the instruction is executed by the service requesting unit and the service processing unit, and by the service requesting unit, an original for uploading an original file to be performed to the storage in the storage file upload step; a request file uploading step of generating, by the service requester, a request file for requesting a process for the original file and uploading it to the storage; a process performing step of performing, by the service processing unit, a process on an original file corresponding to the request file when the request file is uploaded to the storage; a process completion step of generating, by the service processing unit, a result file on which the process on the original file is completed and a process completion file indicating that the process on the original file is completed, and uploading it to the storage; and a process completion confirmation step of confirming, by the service requesting unit, that a predetermined process for the original file is completed when the processed file is uploaded to the storage; The process provides a computer-readable medium having stored thereon instructions, which is a process performed by an open source program under the license of the AGPL or GPL.

According to an embodiment of the present invention, data is processed in connection with other processes by uploading a predetermined file to the shared storage without directly calling other programs or other processes, so that other programs or other processes are based on open licenses. In this case, since it is only necessary to disclose the source code of an independent system including other programs or other processes, it is possible to avoid the disclosure of the source code of the entire system.

According to an embodiment of the present invention, since the present system can be implemented based on a PC in addition to the server according to the user's request, it is possible to exhibit the effect of reducing the system introduction cost compared to the server-based implementation.

According to an embodiment of the present invention, when devices running a program or process share storage with each other, data can be processed through linkage between programs, so it can exhibit effects applicable to various device environments other than PCs and servers. have.

According to an embodiment of the present invention, the service request unit and the service processing unit create and upload a file for data processing in the shared storage, and perform data processing based on the file name of the file uploaded to the storage, so that data processing is performed. It can have the effect of minimizing resources in creating a file for

According to an embodiment of the present invention, the service request unit can check the processing error file uploaded to the storage, thereby exhibiting the effect of easily checking the error content in the processing process of the requested data.

According to an embodiment of the present invention, since the process progress file generated in the process progress file upload step includes progress information of the process performed on the original file, the process progresses by checking the process progress file in the service request unit It is possible to exert the effect that information can be easily checked.

According to an embodiment of the present invention, since the file name of the processing progress file includes unique identification information of the service processing unit that performs the process on the original file, another service processing unit that does not perform the corresponding process or a service request that uploads the original file It can exert the effect of easily recognizing the specific service processing unit that is performing the corresponding process in the department.

1 schematically shows the configuration of a service requesting unit and a service processing unit sharing storage according to an embodiment of the present invention.
2 schematically illustrates the configuration of a service request unit and a service processing unit that share storage included in a single computing device according to an embodiment of the present invention.
3 schematically illustrates a data processing process performed by a service requesting unit and a service processing unit sharing storage according to an embodiment of the present invention.
4 schematically illustrates a process of generating a processing error file in the service processing unit, uploading it to storage, and checking the processing error file in the service requesting unit according to an embodiment of the present invention.
5 schematically shows a type of a file and contents of a file for data processing according to an embodiment of the present invention.
6 schematically shows a file name for a file type for data processing according to an embodiment of the present invention and steps performed according to the file type.
7 schematically illustrates a process of generating and uploading a processing progress file in the service processing unit based on the request file uploaded by the service requesting unit according to an embodiment of the present invention.
8 schematically illustrates an internal configuration of a computing device according to an embodiment of the present invention.

In the following, various embodiments and/or aspects are now disclosed with reference to the drawings. In the following description, for purposes of explanation, numerous specific details are set forth to provide a thorough understanding of one or more aspects. However, it will also be recognized by one of ordinary skill in the art that such aspect(s) may be practiced without these specific details. The following description and accompanying drawings set forth in detail certain illustrative aspects of one or more aspects. These aspects are illustrative, however, and some of the various methods in principles of various aspects may be employed, and the descriptions set forth are intended to include all such aspects and their equivalents.

Further, various aspects and features will be presented by a system that may include a number of devices, components and/or modules, and the like. It is also noted that various systems may include additional apparatuses, components, and/or modules, etc. and/or may not include all of the apparatuses, components, modules, etc. discussed with respect to the drawings. must be understood and recognized.

As used herein, “embodiment”, “example”, “aspect”, “exemplary”, etc. may not be construed as an advantage or an advantage in any aspect or design described above over other aspects or designs. . The terms '~part', 'component', 'module', 'system', 'interface', etc. used below generally mean a computer-related entity, for example, hardware, hardware A combination of and software may mean software.

Also, the terms "comprises" and/or "comprising" mean that the feature and/or element is present, but excludes the presence or addition of one or more other features, elements and/or groups thereof. should be understood as not

Also, terms including an ordinal number such as first, second, etc. may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component. and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.

In addition, in the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, are generally understood by those of ordinary skill in the art to which the present invention belongs. have the same meaning as Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in an embodiment of the present invention, an ideal or excessively formal meaning is not interpreted as

1 schematically shows the configuration of a service requesting unit 100 and a service processing unit 300 sharing a storage 200 according to an embodiment of the present invention.

As shown in FIG. 1 , the service request unit 100 and the service processing unit 300 share the storage 200 , and upload files for data file processing to the storage 200 , thereby the service request unit 100 . and processing the data file through the linkage of the service processing unit 300 .

The service request unit 100 is a component that requests processing of data or files in connection with the service processing unit 300 , and the service request unit 100 may correspond to a computing device, a process, or a program. Meanwhile, the service request unit 100 may include an original file upload unit 110 , a request file upload unit 120 , a process completion check unit 130 , and an error check unit 140 .

The original file upload unit 110 may upload an original file to be processed through the service processing unit 300 . For example, in connection with the service processing unit 300 to convert a Hangul file (*.hwp) to a PDF file, the original file upload unit 110 stores the original file in the storage 200, that is, the Hangul file below. You can upload files.

The request file upload unit 120 generates a request file corresponding to a file requesting to process the original file uploaded to the storage 200 by performing a predetermined process in the service processing unit 300, and stores the request file. (200) can be uploaded. Accordingly, based on the original file and the requested file uploaded to the storage 200 by the original file upload unit 110 and the requested file upload unit 120 , the service processing unit 300 receives a predetermined value for the original file. process will be performed.

On the other hand, the process completion confirmation unit 130 may monitor the processed file uploaded to the storage 200 by the service processing unit 300 and, if monitored, confirm that the process for the corresponding original file has been completed.

In addition, the error check unit 140 monitors the processing error file uploaded to the storage 200 when a predetermined process for the corresponding original file is not normally performed in the service processing unit 300 , and the error of the corresponding process is performed. You can check the contents.

The service processing unit 300 is a component that processes the original file uploaded to the storage 200 through a predetermined process in connection with the service request unit 100, and the service processing unit 300 is also a computing device, process or program. may be applicable. Meanwhile, the service processing unit 300 may include a process execution unit 310 , a process completion unit 320 , and a processing error file upload unit 330 .

The process performing unit 310 may monitor the request file uploaded to the storage 200 and perform a predetermined process on the original file corresponding to the request file. Referring to the above-described example, the predetermined process may correspond to a predetermined process for converting Haeah Hangul into a PDF file.

The process completion unit 320 uploads a result file derived by performing a predetermined process on the request file in the process execution unit 310 to the storage 200, meaning that the process for the original file is completed It is possible to create a processed file to be uploaded to the storage (200). The process completion confirmation unit 130 included in the service request unit 100 monitors the result file and the processed file uploaded to the storage 200 through the process completion unit 320, and provides a predetermined value for the original file. It can be recognized that the process of

The processing error file upload unit 330 generates a processing error file including error contents when a predetermined process is not normally performed with respect to the requested file in the process execution unit 310, and the generated processing error file may be uploaded to the storage 200 . Therefore, by monitoring the processing error file uploaded to the storage 200 through the processing error file uploading unit 330 in the error checking unit 140 of the service requesting unit 100, the error in the service requesting unit 100 You can check the contents.

The storage 200 is a data storage element in a form that the service request unit 100 and the service processing unit 300 can share with each other. 100) or may be physically connected to the service processing unit 300 .

Preferably, the service request unit 100 and the storage 200 are disposed together in one physical space and are connected by short-distance wired communication such as a serial ATA method, and the service processing unit 300 is IP-based long-distance communication. It is also possible to access the storage 200 through Through such a configuration, the user uploads an original file to a storage device such as HDD or SSD included in the computing device corresponding to the service request unit 100, and the service processing unit 300 relates to the original file uploaded to the storage device. By performing a predetermined process and uploading the result file to the corresponding storage device, the service request unit 100 and the service processing unit 300 may process the data file in connection with each other.

Meanwhile, the predetermined process performed by the service processing unit 300 , more specifically, the process execution unit 310 may correspond to a process performed by an open source-based program such as a license such as AGPL or GPL. Therefore, in the present invention, since the service request unit 100 does not directly call the service processing unit 300 or call a specific function of the service processing unit 300, according to the open source license agreement corresponding to the service processing unit 300. Since only the source code can be disclosed, it is possible to exhibit the effect of avoiding the source code disclosure of the entire system including the service request unit 100 . In addition, although only the AGPL or GPL license is described in the present invention, the present invention is not limited thereto, and may include various licenses for open source.

Meanwhile, the service request unit 100 and the service processing unit 300 are not limited to including only the components shown in FIG. 1 . For example, when each of the service request unit 100 and the service processing unit 300 corresponds to a computing device, it may include one or more memories and one or more processors, and may additionally include a display device, a communication device, etc. may be

2 schematically illustrates the configuration of the service request unit 100 and the service processing unit 300 sharing the storage 200 included in a single computing device 1000 according to an embodiment of the present invention.

As shown in FIG. 2 , the service request unit 100 , the service processing unit 300 , and the storage 200 may be included in one computing device 1000 . In this case, each of the service requesting unit 100 and the service processing unit 300 may correspond to an independent process or program, and the service requesting unit 100 causes the service processing unit 300 to A predetermined process for the original file is requested, and the service processing unit 300 may perform a predetermined process on the original file according to the request.

3 schematically illustrates a data processing process performed by the service requesting unit 100 and the service processing unit 300 sharing the storage 200 according to an embodiment of the present invention.

As shown in FIG. 3 , as a method for performing a predetermined process through linkage between the service requesting unit 100 and the service processing unit 300 sharing the storage 200 , the service requesting unit 100 is by, an original file upload step (S10) of uploading an original file that is a target of the process to the storage 200; a request file upload step (S20) of generating a request file for requesting a process for the original file by the service request unit 100 and uploading it to the storage 200; When the request file is uploaded to the storage 200 by the service processing unit 300, a process performing step of performing a process on the original file corresponding to the request file (S60); A process completion step (S70) of creating, by the service processing unit 300, a result file in which the process for the original file is completed and a processed file indicating that the process on the original file is completed, and uploading it to the storage 200 (S70) ~ S80); and a process completion confirmation step (S90) of confirming, by the service request unit 100, that a predetermined process for the original file is completed when the processed file is uploaded to the storage 200; can

Specifically, the service request unit 100 performs the original file upload step (S10) of uploading the original file to be processed to the storage 200 through the service processing unit 300, and after uploading the original file, the service processing unit In step 300, a request file upload step (S20) of creating a request file for requesting to perform a process on the original file and uploading it to the storage 200 is performed.

On the other hand, the service processing unit 300 continuously monitors the storage 200 and monitors (S30) that the requested file is uploaded to the storage 200 through the request file upload step (S20). A process execution step (S60) of performing a predetermined process on the original file corresponding to the request file is performed.

On the other hand, the process performing step (S60), the processing progress file upload step (S40) of creating a processing progress file indicating that the process for the original file is in progress and uploading it to the storage 200; may include; have.

Specifically, in the process execution step (S60) performed by the service processing unit 300, the processing progress file It may include a process progress file upload step (S40) of creating and uploading the process progress file to the storage 200. Accordingly, as the processing progress file uploaded to the storage 200 is monitored (S50), the service request unit 100 may recognize that a process is in progress for the original file requested by the service requesting unit 100, and the other service processing unit 300 Duplicate process for the original file may not be performed.

On the other hand, in the process completion step (S70 ~ S80), the result file derived by performing a predetermined process on the original file in the process execution step (S60) is uploaded to the storage 200 (S70), and the process is completed. It is possible to create a processing completion file meaning, and upload it to the storage 200 (S80). The process completion file corresponds to a file that allows the service request unit 100 to confirm that the process for the original file has been completed, separately from the result file.

Subsequently, in the process completion confirmation step (S90) of the service request unit 100, the storage 200 is continuously monitored, and the process completion file is uploaded to the storage 200 through the process completion steps (S70 to S80). If you monitor what has been done, you can confirm that the process for the original file has been completed normally.

Thereafter, the service request unit 100 may use the result file derived through a process such as downloading the result file uploaded to the storage 200 .

As described above, through the process shown in FIG. 2 , the service processing unit does not directly call the program or process of the service processing unit 300 through the service request unit 100 and the service processing unit 300 that share the storage 200 . The data file may be processed in conjunction with 300 .

4 schematically illustrates a process of generating a processing error file in the service processing unit 300 and uploading it to the storage 200, and checking the processing error file in the service requesting unit 100 according to an embodiment of the present invention. .

As shown in FIG. 4 , in the method for performing the predetermined process, when the process on the original file is not performed by the service processing unit 300, a processing error file including error contents is generated. a processing error file upload step of uploading to the storage 200 (S210); and an error checking step (S230) of checking, by the service requesting unit 100, the error content of the process of the original file when the processing error file is uploaded to the storage 200; have.

Specifically, as described above in FIG. 2 , by monitoring the request file in the process execution step ( S60 ) of the service processing unit 300 , a predetermined process may be performed on the original file corresponding to the request file, and the original file When the process is not normally performed, that is, when an error in the process occurs, the service processing unit 300 generates a processing error file including the error content generated in the process, and stores the processing error file in the storage 200 ) to upload a processing error file upload step (S210) is performed.

On the other hand, the service request unit 100 continuously monitors the storage 200, and monitors (S220) that the processing error file is uploaded to the storage 200 through the processing error file upload step (S210). An error checking step (S230) of checking the error content included in the corresponding processing error file; is performed.

In the error checking step (S230), the error content may be provided to the user by displaying the error content included in the processing error file through a display device such as a monitor.

In this way, the request file, the processing in progress file, and the processing complete file do not write separate contents inside the file, but simply correspond to the service request unit 100 and the service processing unit 300 according to the file name of each file. , it can have the effect of minimizing the resources required to create the files.

5 schematically shows a type of a file and contents of a file for data processing according to an embodiment of the present invention.

As shown in FIG. 5 , each of the request file and the processed file does not have content inside the file, and the service request unit 100 corresponds to the processed file uploaded to the storage 200 . The process completion confirmation step (S90) is performed based on the file name, and the service processing unit 300 performs the process execution step (S60) based on the file name corresponding to the requested file uploaded to the storage 200. It may be characterized by performing

Specifically, in FIG. 5, the file types generated by the service request unit 100 and the service processing unit 300 to perform a process in connection with each other are described in the present invention, and the file contents for each file type are described. The file type includes a request file generated in the request file upload step (S20) of the service request unit 100, a processing in progress file generated in the processing in progress file upload step (S40) of the service processing unit 300, and a process completion step ( The processed file generated in S70 to S80 may correspond to the processing error file generated in the processing error file upload step S210.

On the other hand, the file contents of each of the request file, the processing in progress file, and the processing completed file do not exist. Accordingly, the size of each file corresponds to '0 byte', and only the file name generated according to a predetermined rule is included. In addition, the processing error file may include a file name and error content generated according to a predetermined rule.

Meanwhile, when a specific file is uploaded to the storage 200 being monitored, the service request unit 100 and the service processing unit 300 may perform predetermined steps based on the file name of the corresponding file. A detailed description thereof will be provided later with reference to FIG. 6 .

In another embodiment of the present invention, the processing progress file generated in the processing progress file upload step ( S40 ) may include progress information of the process performed on the original file.

Specifically, the process progress file upload step (S40) may generate a process progress file including a file name according to a predetermined rule for the process progress file and process progress information for the original file. Accordingly, the service request unit 100 for monitoring the processing progress file can check how much processing has been performed for the original file requested by the service requesting unit 100 .

In addition, in the process progress file upload step (S40), by periodically generating a process progress file and uploading it to the storage 200, the process progress information can be continuously provided to the service request unit 100, In this case, the process progress file that is periodically generated may be generated in a way that is updated from the most generated process progress file, or each process progress file may be separately created and uploaded to the storage 200 .

6 schematically shows a file name for a file type for data processing according to an embodiment of the present invention and steps performed according to the file type.

As shown in FIG. 6 , in the method for performing the predetermined process, when the process on the original file is not performed by the service processing unit 300, a processing error file including error contents is generated. A processing error file upload step (S210) of uploading to the storage 200 by further comprising, each of the file names of the original file, the processing in progress file, the processing completed file, and the processing error file has a unique extension for each file Including, the service request unit 100 and the service processing unit 300, based on the extension of the file uploaded to the storage 200 may perform a step corresponding to the extension.

Specifically, as shown in FIG. 6 , the file name of each file type includes a unique extension, and the service requesting unit 100 and the service processing unit 300 are the extensions of the files uploaded to the storage 200 . can be identified to perform the steps according to the file.

For example, in FIG. 6 , it is assumed that a Haeah Hangul file (*.hwp) is used as an original file, and a predetermined process of converting the Haeah Hangul file into a PDF file is performed in the service processing unit 300 . At this time, in the request file upload step (S20), a *.hwp.Call file having a file name including the extension (.Call) corresponding to the request file after the original file name is created and uploaded to the storage 200 . Meanwhile, the service processing unit 300 may identify the extension of the request file (*.hwp.Call) uploaded to the storage 200 and perform the process execution step (S60) on the original file corresponding to the request file. .

On the other hand, as the process for the original file is performed, in the processing in progress file upload step (S40), a *.hwp.Work file having a file name including the extension (.Work) corresponding to the processing in progress file after the original file name is created and stored Upload to (200). Meanwhile, the service request unit 100 identifies the extension of the processing progress file (*.hwp.Work) uploaded to the storage 200 and monitors (S50) that the process for the original file is in progress. can do.

In addition, as the process for the original file is normally completed, in the process completion step (S70 ~ S80), a *.hwp.Success file having a file name including the extension (.Success) corresponding to the processed file after the original file name is created. It is uploaded to the storage 200 . On the other hand, the service request unit 100 identifies the extension of the processed file (*.hwp.Success) uploaded to the storage 200 to confirm that the process for the original file is complete (S90). can be done

On the other hand, if the process for the original file cannot be completed normally, in the processing error file upload step (S210), an *.hwp.Error file having a file name including the extension (.Error) corresponding to the processing error file after the original file name is created and upload it to the storage 200 . Accordingly, the service request unit 100 identifies the extension of the processing error file (*.hwp.Error) uploaded to the storage 200 and confirms the error content included in the processing error file (S230). can be done

In this way, the files generated to process the process according to the present invention are generated with a unique extension according to the file type, and the service request unit 100 and the service processing unit 300 have the extension included in each file name. The steps to be performed according to the file name generation rule including the extension according to each file type and the file type are performed by the service request unit 100 and the service processing unit 300, respectively. may be set in

In addition, the extension according to the file type shown in FIG. 6 is only an embodiment, and may be implemented as an extension or file name of various rules.

On the other hand, the service request unit 100 and the service processing unit 300, using a polling (Polling) or watch folder (Watch Folder) method to monitor the files uploaded to the storage 200, and Based on the file name, a step corresponding to each file name may be performed.

Specifically, the service request unit 100 and the service processing unit 300 monitor the storage 200 in real time or periodically, and as a monitoring technique, the storage 200 using a commonly used polling technique. It is possible to receive and monitor the details of files stored in the storage 200 according to a preset cycle from the In this case, you can monitor by receiving the details of the new file.

In an embodiment of the present invention, it has been described that the storage 200 is monitored using a polling technique or a watch folder technique, but in another embodiment of the present invention, various techniques for monitoring a computer directory in the related art can also be used

7 schematically illustrates a process of generating and uploading a processing progress file in the service processing unit 300 based on the request file uploaded by the service requesting unit 100 according to an embodiment of the present invention.

7, the file name of the processing progress file generated in the processing progress file upload step (S40) may include unique identification information of the service processing unit 300 that performs a process on the original file. .

Specifically, as shown in FIG. 1 , the number of service requesting units 100 and service processing units 300 sharing the storage 200 may be configured in a 1:1 ratio, and as shown in FIG. 7 , service requests The number of the unit 100 and the service processing unit 300 may be configured as 1:N, and although not shown, the number of the service requesting unit 100 and the service processing unit 300 may be configured as N:N.

In this way, when the service processing unit 300 is configured in plurality, the service requesting unit 100 requesting a process for the original file determines which service processing unit the service processing unit 300 performing the process on the original file is. (300), it may be necessary to check which service processing unit 300 is performing the process in order to prevent duplication of process execution for the original file in other service processing units 300. .

Accordingly, the file name of the processing progress file generated by performing the process on the original file may include unique identification information of the service processing unit 300 performing the process.

7, the service request unit 100 uploads the original file to be processed to the storage 200 through the original file upload step (S300), and the request file for the original file through the request file upload step is created and uploaded to the storage 200 (S310).

On the other hand, the plurality of service processing units (300.1, 300.2 and 300.N) monitor the request file uploaded to the storage 200 (S320, S330 and S340). As shown in FIG. 7, when it is determined that the service processing unit #2 (300.2) monitors the request file first or it is determined that the service processing unit #2 (300.2) performs the process on the original file according to a predetermined rule, the service In the processing unit #2 (300.2), a processing progress file upload step of creating a processing progress file according to the execution of the process on the original file and uploading it to the storage 200 (S350) is performed.

In this case, the file name of the processing in progress file generated in the processing in progress file upload step may include an extension for the processing in progress file and unique identification information of the corresponding service processing unit 300.2. For example, as shown in FIG. 7 , after the file name (*.hwp) of the original file, '.2', which is unique identification information of the corresponding service processing unit 300.2, followed by '. You can create a processing progress file with a file name including '.Work'.

Accordingly, the processing progress file (*.hwp.2.Work) having a file name that further includes unique identification information of the service processing unit 300.2 that performs the process is uploaded to the storage 200, and the service request unit 100 is Based on the unique identification information included in the processing progress file, the service processing unit 300.2 performing the process on the requested original file can be identified, and the other service processing units 300.1 and 300.N are included in the processing progress file. It is possible to prevent the duplication of the process for the original file based on the unique identification information.

On the other hand, in FIG. 7, it is shown that the unique identification information of the service processing units 300.1, 300.2, and 300.N is attached after the file name of the original file, followed by the extension corresponding to the processing progress file, but the order can be applied in various ways. In addition, the unique identification information of the service processing units (300.1, 300.2, and 300.N) is not only a number, but also a unique type of values that can individually identify the plurality of service processing units (300.1, 300.2, and 300.N). can include all of them.

8 schematically illustrates an internal configuration of a computing device according to an embodiment of the present invention.

The computing device 1000 including the service requesting unit 100 and the service processing unit 300, or the service requesting unit 100 and the service processing unit 300 shown in FIGS. 1 and 2, is shown in FIG. It may include components of the illustrated computing device 11000 .

8, the computing device 11000 includes at least one processor 11100, a memory 11200, a peripheral interface 11300, an input/output subsystem ( It may include at least an I/O subsystem) 11400 , a power circuit 11500 , and a communication circuit 11600 . At this time, the computing device 11000 is a computing device 1000 including the service requesting unit 100 and the service processing unit 300 shown in FIGS. 1 and 2 , or the service requesting unit 100 and the service processing unit 300 . ) may be applicable.

The memory 11200 may include, for example, high-speed random access memory, a magnetic disk, SRAM, DRAM, ROM, flash memory, or non-volatile memory. . The memory 11200 may include a software module, an instruction set, or other various data required for the operation of the computing device 11000 .

In this case, access to the memory 11200 from other components such as the processor 11100 or the peripheral device interface 11300 may be controlled by the processor 11100 .

Peripheral interface 11300 may couple input and/or output peripherals of computing device 11000 to processor 11100 and memory 11200 . The processor 11100 may execute a software module or an instruction set stored in the memory 11200 to perform various functions for the computing device 11000 and process data.

The input/output subsystem may couple various input/output peripherals to the peripheral interface 11300 . For example, the input/output subsystem may include a controller for coupling a peripheral device such as a monitor or keyboard, mouse, printer, or a touch screen or sensor as required to the peripheral interface 11300 . According to another aspect, input/output peripherals may be coupled to peripheral interface 11300 without going through an input/output subsystem.

The power circuit 11500 may supply power to all or some of the components of the terminal. For example, the power circuit 11500 may include a power management system, one or more power sources such as batteries or alternating current (AC), a charging system, a power failure detection circuit, a power converter or inverter, a power status indicator, or a power source. It may include any other components for creation, management, and distribution.

The communication circuit 11600 may enable communication with another computing device using at least one external port.

Alternatively, as described above, if necessary, the communication circuit 11600 may transmit and receive an RF signal, also known as an electromagnetic signal, including an RF circuit, thereby enabling communication with other computing devices.

This embodiment of FIG. 8 is only an example of the computing device 11000, and the computing device 11000 may omit some components shown in FIG. 8 or further include additional components not shown in FIG. 8, or 2 It may have a configuration or arrangement that combines two or more components. For example, a computing device for a communication terminal in a mobile environment may further include a touch screen or a sensor in addition to the components shown in FIG. 8 , and may include various communication methods (WiFi, 3G, LTE) in the communication circuit 11600 . , Bluetooth, NFC, Zigbee, etc.) may include a circuit for RF communication. Components that may be included in the computing device 11000 may be implemented in hardware, software, or a combination of both hardware and software including an integrated circuit specialized for one or more signal processing or applications.

Methods according to an embodiment of the present invention may be implemented in the form of program instructions that can be executed through various computing devices and recorded in a computer-readable medium. In particular, the program according to the present embodiment may be configured as a PC-based program or an application dedicated to a mobile terminal. An application to which the present invention is applied is a computing device 1000 including a service requesting unit 100 and a service processing unit 300 or the service requesting unit 100 and a service processing unit 300 through a file provided by a file distribution system. ) can be installed. For example, the file distribution system transmits the file according to the request of the service requesting unit 100 and the service processing unit 300 , or the computing device 1000 including the service requesting unit 100 and the service processing unit 300 . and a file transfer unit (not shown).

The device described above may be implemented as a hardware component, a software component, and/or a combination of the hardware component and the software component. For example, devices and components described in the embodiments may include, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable gate array (FPGA). , a programmable logic unit (PLU), a microprocessor, or any other device capable of executing and responding to instructions, may be implemented using one or more general purpose or special purpose computers. The processing device may execute an operating system (OS) and one or more software applications executed on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For convenience of understanding, although one processing device is sometimes described as being used, one of ordinary skill in the art will recognize that the processing device includes a plurality of processing elements and/or a plurality of types of processing elements. It can be seen that can include For example, the processing device may include a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as parallel processors.

Software may comprise a computer program, code, instructions, or a combination of one or more thereof, which configures a processing device to operate as desired or is independently or collectively processed You can command the device. The software and/or data may be any kind of machine, component, physical device, virtual equipment, computer storage medium or device, to be interpreted by or to provide instructions or data to the processing device. , or may be permanently or temporarily embody in a transmitted signal wave. The software may be distributed over networked computing devices, and may be stored or executed in a distributed manner. Software and data may be stored in one or more computer-readable recording media.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the embodiment, or may be known and available to those skilled in the art of computer software. Examples of the computer-readable recording medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floppy disks. - includes magneto-optical media, and hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine language codes such as those generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

According to an embodiment of the present invention, data is processed in connection with other processes by uploading a predetermined file to the shared storage without directly calling other programs or other processes, so that other programs or other processes are based on open licenses. In this case, since it is only necessary to disclose the source code of an independent system including other programs or other processes, it is possible to avoid the disclosure of the source code of the entire system.

According to an embodiment of the present invention, since the present system can be implemented based on a PC in addition to the server according to the user's request, it is possible to exhibit the effect of reducing the system introduction cost compared to the server-based implementation.

According to an embodiment of the present invention, when devices running a program or process share storage with each other, data can be processed through linkage between programs, so it can exhibit effects applicable to various device environments other than PCs and servers. have.

According to an embodiment of the present invention, the service request unit and the service processing unit create and upload a file for data processing in the shared storage, and perform data processing based on the file name of the file uploaded to the storage, so that data processing is performed. It can have the effect of minimizing resources in creating a file for

According to an embodiment of the present invention, the service request unit can check the processing error file uploaded to the storage, thereby exhibiting the effect of easily checking the error content in the processing process of the requested data.

According to an embodiment of the present invention, since the process progress file generated in the process progress file upload step includes progress information of the process performed on the original file, the process progresses by checking the process progress file in the service request unit It is possible to exert the effect that information can be easily checked.

According to an embodiment of the present invention, since the file name of the processing progress file includes unique identification information of the service processing unit that performs the process on the original file, another service processing unit that does not perform the corresponding process or a service request that uploads the original file It can exert the effect of easily recognizing the specific service processing unit that is performing the corresponding process in the department.

As described above, although the embodiments have been described with reference to the limited embodiments and drawings, various modifications and variations are possible by those skilled in the art from the above description. For example, the described techniques are performed in a different order than the described method, and/or the described components of the system, structure, apparatus, circuit, etc. are combined or combined in a different form than the described method, or other components Or substituted or substituted by equivalents may achieve an appropriate result. Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

Claims (10)

A method for performing a predetermined process through linkage between a service requesting unit and a service processing unit sharing storage,
Each of the service request unit and the service processing unit includes at least one processor and at least one memory,
The method for performing the predetermined processor,
an original file uploading step of uploading, by the service requesting unit, an original file to be performed in the storage;
a request file uploading step of generating, by the service requesting unit, a request file for requesting a process for the original file and uploading it to the storage;
a process performing step of performing, by the service processing unit, a process on an original file corresponding to the request file when the request file is uploaded to the storage;
a process completion step of generating, by the service processing unit, a result file on which the process on the original file is completed and a process completion file indicating that the process on the original file is completed, and uploading it to the storage; and
a process completion confirmation step of confirming, by the service request unit, that a predetermined process for the original file is completed when the processed file is uploaded to the storage;
A method for performing a predetermined process, wherein the process performed by the service processing unit is a process performed by an open source program conforming to AGPL or GPL license.
The method according to claim 1,
The process execution step is
A method for performing a predetermined process, including; a process in progress file upload step of creating a process in progress file indicating that the process of the original file is in progress and uploading it to the storage.
The method according to claim 1,
A method for performing the predetermined process,
a processing error file uploading step of generating, by the service processing unit, a processing error file including error contents and uploading it to the storage when the process on the original file is not performed in the process execution step; and
When the processing error file is uploaded to the storage in the processing error file uploading step, by the service request unit, an error checking step of checking error details for the process of the original file; A method for carrying out the process.
The method according to claim 1,
Each of the request file and the processed file does not have content inside the file,
The service request unit,
performing the process completion confirmation step based on the file name corresponding to the processed file uploaded to the storage;
The service processing unit,
A method for performing a predetermined process, characterized in that performing the process execution step based on a file name corresponding to the requested file uploaded to the storage.
3. The method according to claim 2,
The processing progress file generated in the processing progress file upload step is,
A method for performing a predetermined process, including progress information of the process performed on the original file.
3. The method according to claim 2,
The file name of the processing progress file generated in the processing progress file upload step is,
A method for performing a predetermined process, including unique identification information of a service processing unit that performs a process on the original file.
The method according to claim 1,
The service request unit and the service processing unit,
Monitoring the files uploaded to the storage using a polling or watch folder method, and performing a step corresponding to each file name based on the file name of the uploaded file, for performing a predetermined process Way.
3. The method according to claim 2,
A method for performing the predetermined process,
A processing error file upload step of generating a processing error file including error contents and uploading it to the storage by the service processing unit when the process on the original file is not performed in the process execution step; and ,
Each of the file names of the original file, the processing in progress file, the processing completed file and the processing error file includes a unique extension for each file,
The service request unit and the service processing unit,
Based on the extension of the file uploaded to the storage, performing a step corresponding to the extension, a method for performing a predetermined process.
A system comprising a service requesting unit and a service processing unit sharing storage, and performing a predetermined process through association between the service requesting unit and the service processing unit,
Each of the service request unit and the service processing unit includes at least one processor and at least one memory,
The system for performing the predetermined process,
an original file uploading step of uploading, by the service requesting unit, an original file to be performed in the storage;
a request file uploading step of generating, by the service requesting unit, a request file for requesting a process for the original file and uploading it to the storage;
a process performing step of performing, by the service processing unit, a process on an original file corresponding to the request file when the request file is uploaded to the storage;
a process completion step of generating, by the service processing unit, a result file on which the process on the original file is completed and a process completion file indicating that the process on the original file is completed, and uploading it to the storage; and
performing, by the service requesting unit, a process completion confirmation step of confirming that a predetermined process for the original file is completed when the processed file is uploaded to the storage;
A system for performing a predetermined process, wherein the process performed by the service processing unit is a process performed by an open source program conforming to AGPL or GPL license.
A computer-readable medium having stored thereon instructions for sharing storage and performing a predetermined process through an association between a service requesting unit and a service processing unit each including at least one processor and at least one memory,
The command is executed by the service request unit and the service processing unit,
an original file uploading step of uploading, by the service requesting unit, an original file to be performed in the storage;
a request file uploading step of generating, by the service requesting unit, a request file for requesting a process for the original file and uploading it to the storage;
a process performing step of performing, by the service processing unit, a process on an original file corresponding to the request file when the request file is uploaded to the storage;
a process completion step of generating, by the service processing unit, a result file on which the process on the original file is completed and a process completion file indicating that the process on the original file is completed, and uploading it to the storage; and
a process completion confirmation step of confirming that a predetermined process for the original file is completed when the processed file is uploaded to the storage by the service requesting unit;
A computer-readable medium storing instructions, wherein the process performed by the service processing unit is a process performed by an open source program conforming to AGPL or a license of the GPL.

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