CN111813973A - License conversion method and system - Google Patents
License conversion method and system Download PDFInfo
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- CN111813973A CN111813973A CN202010418906.0A CN202010418906A CN111813973A CN 111813973 A CN111813973 A CN 111813973A CN 202010418906 A CN202010418906 A CN 202010418906A CN 111813973 A CN111813973 A CN 111813973A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/51—Indexing; Data structures therefor; Storage structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/546—Message passing systems or structures, e.g. queues
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/547—Remote procedure calls [RPC]; Web services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/54—Indexing scheme relating to G06F9/54
- G06F2209/548—Queue
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Databases & Information Systems (AREA)
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Abstract
The invention discloses a license conversion method and a license conversion system. The method comprises the steps of receiving the license data in the database format to be converted, and storing the license data in the database format into a database of a storage server; acquiring an IP address of a conversion server, and establishing connection with the conversion server based on the IP address; randomly distributing the license data to a plurality of conversion servers through a RabbitMq message queue; processing the message queue by adopting multi-thread operation; and loading the C + + dynamic library file of the server through the static code block to call the C + + file to perform data conversion on the message queue one by one, and generating and storing the certificate ofd and the picture file corresponding to the message queue. The invention carries out data conversion on the certificates through a plurality of conversion servers, adopts multithreading operation processing on the message queues, and adopts C + + files to carry out data conversion on the message queues one by one, thereby greatly improving the conversion efficiency.
Description
Technical Field
The invention belongs to the technical field of license conversion, and particularly relates to a license conversion method and system.
Background
Nowadays, various certificates not only need to be real but also need to be electronic files on the network, so that departments such as a public security hall and the like can conveniently inquire related information. The symptom conversion is mostly realized by third-party technology conversion, and the conversion efficiency is low in the case of many data, so that improvement is needed.
Disclosure of Invention
The technical problems solved by the invention are as follows: a license conversion method and system are provided.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a license conversion method, including:
receiving the license data in the database format to be converted, and storing the license data in the database format into a database of a storage server;
acquiring an IP address of a conversion server, and establishing connection with the conversion server based on the IP address;
randomly distributing the license data to a plurality of conversion servers through a RabbitMq message queue;
processing the message queue by adopting multi-thread operation;
and loading the C + + dynamic library file of the server through the static code block to call the C + + file to perform data conversion on the message queue one by one, and generating and storing the certificate ofd and the picture file corresponding to the message queue.
Further, Tomcat cluster deployment is performed on each conversion server, so that one conversion server is a leading conversion server, and a master-slave relationship among the servers is established.
In a second aspect, the invention provides a license conversion system, which comprises a storage server and a plurality of conversion servers;
the storage server is used for receiving the certificate data in the database format to be converted and storing the certificate data in the database format, the storage server is connected with the conversion server by acquiring an IP address of the conversion server and randomly distributes the certificate data to a plurality of conversion servers through a RabbitMq message queue, the conversion servers perform multithreading operation processing on the received message queue, and load a server C + + dynamic library file through a static code block to call the C + + file to perform data conversion on the message queue one by one, generate and store the certificate ofd and the picture file corresponding to the message queue.
Further, Tomcat cluster deployment is performed on each conversion server, so that one conversion server is a leading conversion server, and a master-slave relationship among the servers is established.
Further, the certificate ofd and the picture file are stored in the conversion server and/or in the file server based on the IP address.
Has the advantages that: compared with the prior art, the invention has the following advantages:
the invention carries out data conversion on the certificates through a plurality of conversion servers, adopts multithreading operation processing on the message queues, and adopts C + + files to carry out data conversion on the message queues one by one, thereby greatly improving the conversion efficiency.
Drawings
FIG. 1 is a schematic flow chart of a license conversion method;
Detailed Description
The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, a license conversion method includes:
and receiving the license data in the database format to be converted, and storing the license data in the database format into the database of the storage server. The license data is transmitted by a third party, such as a public security hall.
And acquiring the IP address of the conversion server, and establishing connection with the conversion server based on the IP address.
And randomly distributing the license data to a plurality of conversion servers through a RabbitMq message queue. For example, if there are 5 conversion servers and there are 100 ten thousand pieces of data in the message queue, 100 ten thousand pieces of data are randomly distributed to the 5 conversion servers over time.
And processing the message queue by adopting multi-thread operation. The multi-thread parallel operation can accelerate the operation efficiency of data.
And loading the C + + dynamic library file of the server through the static code block to call the C + + file to perform data conversion on the message queue one by one, and generating and storing the certificate ofd and the picture file corresponding to the message queue. The C + + file is the bottom layer conversion, and the bottom layer conversion efficiency is directly improved. And after the conversion is completed, closing the thread and enabling the RabbitMq queue to be in waiting. The ofd file refers to a file with a suffix name ofd, and is referred to by access calls for the converted license ofd and the picture file.
And performing Tomcat cluster deployment on each conversion server to enable one conversion server to be a leading conversion server and establish a master-slave relationship among the servers. Specifically, the Tomcat cluster deployment is to establish a master-slave relationship by modifying a Tomcat related configuration file, and if one of the conversion servers collapses, data can be freely switched to enter other conversion servers without affecting the operation of the data. And if the current master server collapses, determining a new master conversion server according to the established master-slave relationship.
Based on the above embodiments, those skilled in the art can understand that the present invention also provides a license conversion system, which includes a storage server and several conversion servers.
The storage server is used for receiving the license data in the database format to be converted and storing the license data in the database format into the database. The license data is transmitted by a third party, such as a public security hall. The storage server establishes connection with the conversion server by acquiring the IP address of the conversion server, randomly distributes the license data to a plurality of conversion servers through a RabbitMq message queue, and the conversion servers adopt multi-thread operation processing on the received message queue, so that the multi-thread parallel operation can accelerate the data operation efficiency. And loading the C + + dynamic library file of the server through the static code block to call the C + + file to perform data conversion on the message queue one by one, and generating and storing the certificate ofd and the picture file corresponding to the message queue. The C + + file is the bottom layer conversion, and the bottom layer conversion efficiency is directly improved. And after the conversion is finished, the conversion server closes the thread and enables the RabbitMq queue to be in waiting. The ofd file refers to a file with a suffix name ofd, and is referred to by access calls for the converted license ofd and the picture file.
And performing Tomcat cluster deployment on each conversion server to enable one conversion server to be a leading conversion server and establish a master-slave relationship among the servers. Specifically, the Tomcat cluster deployment is to establish a master-slave relationship by modifying a Tomcat related configuration file, and if one of the conversion servers collapses, data can be freely switched to enter other conversion servers without affecting the operation of the data. And if the current master server collapses, determining a new master conversion server according to the established master-slave relationship.
The generated certificate ofd and the picture file may be stored directly in the conversion server or may be stored in a file server having an IP address based on the IP address.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A license conversion method is characterized by comprising the following steps:
receiving the license data in the database format to be converted, and storing the license data in the database format into a database of a storage server;
acquiring an IP address of a conversion server, and establishing connection with the conversion server based on the IP address;
randomly distributing the license data to a plurality of conversion servers through a RabbitMq message queue;
processing the message queue by adopting multi-thread operation;
and loading the C + + dynamic library file of the server through the static code block to call the C + + file to perform data conversion on the message queue one by one, and generating and storing the certificate ofd and the picture file corresponding to the message queue.
2. The license translation method according to claim 1, wherein Tomcat cluster deployment is performed on each translation server, so that one of the translation servers is a master translation server, and a master-slave relationship between the servers is established.
3. A license conversion system is characterized by comprising a storage server and a plurality of conversion servers;
the storage server is used for receiving the certificate data in the database format to be converted and storing the certificate data in the database format, the storage server is connected with the conversion server by acquiring an IP address of the conversion server and randomly distributes the certificate data to a plurality of conversion servers through a RabbitMq message queue, the conversion servers perform multithreading operation processing on the received message queue, and load a server C + + dynamic library file through a static code block to call the C + + file to perform data conversion on the message queue one by one, generate and store the certificate ofd and the picture file corresponding to the message queue.
4. The license translation system of claim 1, wherein Tomcat cluster deployment is performed on each translation server, such that one of the translation servers is a master translation server, and a master-slave relationship between the servers is established.
5. The license conversion system of claim 1, wherein the license ofd and the picture file are stored in a conversion server and/or in a file server based on an IP address.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418906.0A CN111813973A (en) | 2020-05-18 | 2020-05-18 | License conversion method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418906.0A CN111813973A (en) | 2020-05-18 | 2020-05-18 | License conversion method and system |
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| CN111813973A true CN111813973A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010418906.0A Pending CN111813973A (en) | 2020-05-18 | 2020-05-18 | License conversion method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115422126A (en) * | 2022-11-04 | 2022-12-02 | 浪潮软件股份有限公司 | Method, system and device for rapidly transferring certificate OFD format file to picture |
Citations (5)
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| US20110307543A1 (en) * | 2010-06-14 | 2011-12-15 | Richard Allen Megginson | Servicing database operations using a messaging server |
| CN106598930A (en) * | 2016-12-29 | 2017-04-26 | 南威软件股份有限公司 | Electronic certificate processing method based on layout file |
| CN106844453A (en) * | 2016-12-20 | 2017-06-13 | 江苏瀚远科技股份有限公司 | A kind of electronic document format conversion method |
| CN109471710A (en) * | 2018-10-25 | 2019-03-15 | 网易（杭州）网络有限公司 | Processing method, device, processor, terminal and the server of task requests |
| CN109491797A (en) * | 2018-11-26 | 2019-03-19 | 深圳市斯博科技有限公司 | Date storage method, system and computer readable storage medium |
-
2020
- 2020-05-18 CN CN202010418906.0A patent/CN111813973A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110307543A1 (en) * | 2010-06-14 | 2011-12-15 | Richard Allen Megginson | Servicing database operations using a messaging server |
| CN106844453A (en) * | 2016-12-20 | 2017-06-13 | 江苏瀚远科技股份有限公司 | A kind of electronic document format conversion method |
| CN106598930A (en) * | 2016-12-29 | 2017-04-26 | 南威软件股份有限公司 | Electronic certificate processing method based on layout file |
| CN109471710A (en) * | 2018-10-25 | 2019-03-15 | 网易（杭州）网络有限公司 | Processing method, device, processor, terminal and the server of task requests |
| CN109491797A (en) * | 2018-11-26 | 2019-03-19 | 深圳市斯博科技有限公司 | Date storage method, system and computer readable storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115422126A (en) * | 2022-11-04 | 2022-12-02 | 浪潮软件股份有限公司 | Method, system and device for rapidly transferring certificate OFD format file to picture |
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