CN109800244A - A kind of online testing data processing method and system - Google Patents
A kind of online testing data processing method and system Download PDFInfo
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- CN109800244A CN109800244A CN201910044229.8A CN201910044229A CN109800244A CN 109800244 A CN109800244 A CN 109800244A CN 201910044229 A CN201910044229 A CN 201910044229A CN 109800244 A CN109800244 A CN 109800244A
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Abstract
The invention discloses a kind of online testing data processing methods comprising the steps of: teacher side obtains paper information；Paper is issued to student side by teacher side, and will be in paper information write-in Redis caching；Student side reads paper information from Redis caching；Student side submits paper of answering, and the paper that will answer is written in Redis caching, reads paper Key for Reference in Redis and carries out Automatic Read Overmarginalia, and will read and make comments result and be written in Redis caching, while return and reading and making comments result to student side；It is synchronized to Redis is data cached in database, and removes high remainder evidence；The present invention is data cached using Redis, avoids repetition reading database that database is caused to block, while improving Data Concurrent reading speed；It realizes that data are synchronous by timed task, guarantees that data persistence solves the problems, such as that data read-write operation is slow when table data are huge by the design of database interim table and history lists, guarantee system stable operation.
Description
Technical field
The present invention relates to the research field of Web education, in particular to a kind of online testing data processing method and system.
Background technique
The high speed development of internet, is embodied in the every aspect of people's life, people have been accustomed to doing shopping on the net,
Amusement, study, office networked also start already, and the mode of online testing also appears among people's lives, greatly
People's lives are facilitated, and save a large amount of manpower and material resources.
And in the prior art, i.e., existing On-line Examining system usually handles the number of online testing by database
According to database concurrency pressure is beaten, and is easy to appear inquiry slowly, the stuck problem of database directly affects the use of online testing；And
When more people submit paper, need quickly to read and make comments and return in a short time exam paper marking result to student, while needing to learn
Life, which answers to dismiss, to be inserted into database, is be easy to cause table lock fixed sum data library server CPU full, is seriously then caused system paralysed
Paralysis.
Summary of the invention
The shortcomings that it is a primary object of the present invention to overcome the prior art and deficiency, provide a kind of online testing data processing
Method solves the pressure of data base read-write by the data cached technology of Redis, improves the processing capacity of data, avoid
The case where database corruption；Data cached synchronous with wide area information server, guarantee is realized by the technology of timed task
The collection persistences of data, by the design method of database interim table and history lists, solve table data it is huge when data
The slow problem of read-write operation, substantially reduces the processing time of data high concurrent, while ensure that the stable operation of system function.
Another object of the present invention is to provide a kind of online testing data processing systems.
The purpose of the present invention is realized by the following technical solution:
A kind of online testing data processing method, which is characterized in that comprise the steps of:
S1, teacher side obtain paper information；
Paper is issued to student side by S2, teacher side, and will be in paper information write-in Redis caching；
S3, student side obtain paper information, i.e. student side reads paper information from Redis caching；
S4, student side submit paper of answering, and the paper that will answer is written in Redis caching, read paper reference in Redis and answer
Case carries out Automatic Read Overmarginalia, and will read and make comments in result write-in Redis caching, while returning and reading and making comments result to student side；
S5, Redis caching is summarized data and is synchronized in database, and remove high remainder evidence.
Further, the step S1 specifically:
After logging in teacher side, the Resources list interface of preparing lessons of background management system is called, paper information is obtained and correlation is standby
Class resource；The paper information and related resource of preparing lessons are teacher by creating online in system of preparing lessons online；
Further, the step S2 specifically:
Teacher side chooses the paper to be issued, and paper url link is issued to student side by MQ message, is called packaged
Redis class function, when teacher side issues paper, by paper information be written to Redis caching in；The Redis class function is used
In the read-write operation of Redis caching；
Further, the step S3 specifically:
Student side is logged in, student side receives the paper url link issued, calls the acquisition paper information for system of preparing lessons online
Interface obtains paper information from Redis caching by Redis class function, and returns to student side；
It further, further include, if paper is not present in Redis caching, accessing database and obtaining paper, then will examination
Volume is saved in Redis caching, and provides the request call for obtaining the paper next time；
Further, the step S4 specifically:
Student side is concurrently handed in an examination paper simultaneously, and the paper data packet that will answer submits to system background, and system background uses queue side
The formula paper that will answer is written in Redis caching by Redis class function, and packaged Redis class function is called to read Redis
Paper Key for Reference in caching carries out Automatic Read Overmarginalia by reading and making comments logic, will read and make comments in result write-in Redis caching, will read and make comments
As a result student side is returned to show；Mistake topic is extracted simultaneously and is saved in Redis caching, and will be wrong in server free
Topic is synchronized in database；When student side checks history paper result data, it is slow to obtain Redis for calling Reids class function first
Paper information in depositing, information exists then returns to student side at once；If the paper information is not present in Redis caching,
The querying method of database manipulation class is then called to inquire the interim table of paper, the paper for obtaining paper information and student is made
Result detail is answered, information exists then returns to student side at once；If the paper information is also not present in the interim table of paper,
The querying method of database manipulation class is called to inquire the history lists of paper, the paper for obtaining paper information and student is answered
As a result detail, and student side is returned at once；
Further, the step S5 specifically:
By message queue executive condition and customized timed task, it is arranged in server free, it is same to cross timed task
With queue mode by Redis cache in data be synchronized in database, the Redis data modification shape being synchronized in database
State is identified as high remainder evidence, and Redis data cached effective time is arranged, and the data more than effective time are removed automatically, whole
Immediate operand does not solve the problems, such as that database excess load and table are locked according to library to a high concurrent process.
Another object of the present invention is achieved through the following technical solutions:
Include platform of preparing lessons online, teacher side, student side, database；
The platform of preparing lessons online includes: module of preparing lessons online, does volume module, check paper module, statistical analysis at group volume module
Module, wrong topic collection module；The module of preparing lessons online uploads correlation for teacher side online and prepares lessons resource, creates examination question, creation
Paper；Then described group of volume module is directly issued to student side, student is allowed to do before the class after class for creating paper when preparing lessons before the class
It answers on operation and classroom；For student side, student carries out the paper that teacher side issues by student side the volume module of doing
It answers；The check paper module carries out subjective item by teacher side for teacher and manually reads and makes comments, objective item Automatic Read Overmarginalia；The statistics
Analysis module be used for student's paper answer situation count and analyze student learn situation；The wrong topic collection is for student
It answers wrong examination question to be collected, and returns to student side and reviewed；
The teacher side is used for class-teaching of teacher teaching, is issued, is connect comprising resource pre-review of preparing lessons, paper creation, paper
Receive test paper, check paper；
The student side is used for student, comprising checking that task of leading, the study of resource browsing, paper is answered, mistake inscribes collection
It reviews；
The database is for storing paper information and correlation is prepared lessons information.
Further, the module of preparing lessons online is also used to authorization when paper issues, and could issue paper by authorization.
Compared with the prior art, the invention has the following advantages and beneficial effects:
The present invention uses the data cached pressure for solving data base read-write of Redis, improves the processing capacity of data, keeps away
The case where having exempted from database corruption；It is realized by timed task data cached synchronous with wide area information server, ensure that number
According to collection persistence, by the design method of database interim table and history lists, solve table data it is huge when reading and writing data
Slow problem is operated, the processing time of data high concurrent is substantially reduced, while ensure that the stable operation of system function.
Detailed description of the invention
Fig. 1 is a kind of method flow diagram of online testing data processing method of the present invention；
Fig. 2 is a kind of structural block diagram of online testing data processing system of the present invention.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
Embodiment 1:
A kind of online testing data processing method, as shown in Figure 1, comprising the following steps:
The first step, teacher side obtain paper information；After logging in teacher side, the resource column of preparing lessons of background management system are called
Table interface obtains paper information and correlation and prepares lessons resource；The paper information and correlation are prepared lessons, and to be that teacher passes through online standby for resource
It is created online in class system；
Paper is issued to student side by second step, teacher side, and will be in paper information write-in Redis caching；That is teacher side
The paper to be issued is chosen, paper url link is issued to by student side by MQ message, calls packaged Redis class function,
When teacher side issues paper, paper information is written in Redis caching；Repetition reading database is avoided to cause database stifled
Plug, while improving speed when Data Concurrent is read；The Redis class function is used for the read-write operation of Redis caching；
Third step, student side obtain paper information, i.e. student side reads paper information from Redis caching；I.e. student steps on
Student side is recorded, student side receives the paper url link that teacher side issues, the acquisition paper information for system of preparing lessons online is called to connect
Mouthful, paper information is obtained from Redis caching by Redis class function, and return to student side；
It further, further include, if paper is not present in Redis caching, accessing database and obtaining paper, then will examination
Volume is saved in Redis caching, and provides the request call for obtaining the paper next time
If paper is not present in Redis caching, accesses database and obtain paper, then paper is saved in Redis and is delayed
In depositing, and provide the request call for obtaining the paper next time；
4th step, student side submit paper of answering, and the paper that will answer is written in Redis caching, read paper ginseng in Redis
It examines answer and carries out Automatic Read Overmarginalia, and will read and make comments in result write-in Redis caching, while returning and reading and making comments result to student side；It is i.e. more
A student side is concurrently handed in an examination paper simultaneously, and the paper data packet that will answer submits to system background, and system background will be made using queue mode
It answers paper to be written in Redis caching by Redis class function, and packaged Redis class function is called to read in Redis caching
Paper Key for Reference carries out Automatic Read Overmarginalia by reading and making comments logic, will read and make comments in result write-in Redis caching, will read and make comments result and return
It is shown back to student side, checks that paper result directly reads caching next time；Mistake topic is extracted simultaneously and is saved in Redis
In caching, and mistake topic is synchronized in database in server free；When student side checks history paper result data, first
Reids class function is called to obtain the paper information in Redis caching, information exists then returns to student side at once；If Redis
When the paper information being not present in caching, then the querying method of database manipulation class is called to inquire the interim table of paper,
The paper for obtaining paper information and student is answered result detail, and information exists then returns to student side at once；If paper faces
When table when the paper information is also not present, then call the querying method of database manipulation class to inquire the history lists of paper,
The paper for obtaining paper information and student is answered result detail, and returns to student side at once；
Redis caching is summarized data and is synchronized in database, and removes high remainder evidence by the 5th step；Pass through message team
Column executive condition and customized timed task are arranged in server free, cross timed task together and queue mode delays Redis
The data deposited are synchronized in database, the Redis data modification state being synchronized in database is identified as high remainder evidence,
And Redis data cached effective time is set, the data more than effective time are removed automatically, and entire high concurrent process is not grasped directly
Make database, solves the problems, such as that database excess load and table are locked, it is ensured that the persistence and high-speed read-write of data.
Embodiment 2:
A kind of online testing data processing system, as shown in Fig. 2, including platform of preparing lessons online, teacher side, student side, number
According to library；
The platform of preparing lessons online includes: module of preparing lessons online, does volume module, check paper module, statistical analysis at group volume module
Module, wrong topic collection module；The module of preparing lessons online uploads correlation for teacher side online and prepares lessons resource, creates examination question, creation
Paper；Then described group of volume module is directly issued to student side, student is allowed to do before the class after class for creating paper when preparing lessons before the class
It answers on operation and classroom；For student side, student carries out the paper that teacher side issues by student side the volume module of doing
It answers；The check paper module carries out subjective item by teacher side for teacher and manually reads and makes comments, objective item Automatic Read Overmarginalia；The statistics
Analysis module be used for student's paper answer situation count and analyze student learn situation；The wrong topic collection is for student
It answers wrong examination question to be collected, and returns to student side and reviewed；
The teacher side is used for class-teaching of teacher teaching, is issued, is connect comprising resource pre-review of preparing lessons, paper creation, paper
Receive test paper, check paper；
The student side is used for student, comprising checking that task of leading, the study of resource browsing, paper is answered, mistake inscribes collection
It reviews；
The database is for storing paper information and correlation is prepared lessons information.
Further, the module of preparing lessons online is also used to authorization when paper issues, and could issue paper by authorization.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (9)
1. a kind of online testing data processing method, which is characterized in that comprise the steps of:
S1, teacher side obtain paper information；
Paper is issued to student side by S2, teacher side, and will be in paper information write-in Redis caching；
S3, student side obtain paper information, i.e. student side reads paper information from Redis caching；
S4, student side submission are answered paper, and the paper that will answer is written in Redis caching, read in Redis paper Key for Reference into
Row Automatic Read Overmarginalia, and will read and make comments in result write-in Redis caching, while returning and reading and making comments result to student side；
S5, Redis caching is summarized data and is synchronized in database, and remove high remainder evidence.
2. a kind of online testing data processing method according to claim 1, which is characterized in that the step S1 is specific
Are as follows:
After logging in teacher side, the Resources list interface of preparing lessons of background management system is called, obtain paper information and correlation is prepared lessons money
Source；The paper information and related resource of preparing lessons are teacher by creating online in system of preparing lessons online.
3. a kind of online testing data processing method according to claim 1, which is characterized in that the step S2 is specific
Are as follows:
Teacher side chooses the paper to be issued, and paper url link is issued to student side by MQ message, is called packaged
When teacher side issues paper, paper information is written in Redis caching for Redis class function；The Redis class function is used for
The read-write operation of Redis caching.
4. a kind of online testing data processing method according to claim 1, which is characterized in that the step S3 is specific
Are as follows:
Student side is logged in, student side receives the paper url link issued, the acquisition paper information for system of preparing lessons online is called to connect
Mouthful, paper information is obtained from Redis caching by Redis class function, and return to student side.
5. a kind of online testing data processing method according to claim 4, which is characterized in that further include, if Redis
Paper is not present in caching, then accesses database and obtain paper, then paper is saved in Redis caching, and is provided next time
Obtain the request call of the paper.
6. a kind of online testing data processing method according to claim 1, which is characterized in that the step S4 is specific
Are as follows:
Student side is concurrently handed in an examination paper simultaneously, and the paper data packet that will answer submits to system background, and system background will using queue mode
Paper of answering is written in Redis caching by Redis class function, and packaged Redis class function is called to read Redis caching
Middle paper Key for Reference carries out Automatic Read Overmarginalia by reading and making comments logic, will read and make comments in result write-in Redis caching, will read and make comments result
Student side is returned to show；Mistake topic is extracted simultaneously and is saved in Redis caching, and is in server free that mistake topic is same
It walks in database；When student side checks history paper result data, calling Reids class function is obtained in Redis caching first
Paper information, information exist then returns to student side at once；If the paper information is not present in Redis caching, adjust
It is inquired with interim table of the querying method of database manipulation class to paper, the paper for obtaining paper information and student is answered knot
Fruit detail, information exists then returns to student side at once；If the paper information is also not present in the interim table of paper, call
The querying method of database manipulation class inquires the history lists of paper, and the paper for obtaining paper information and student is answered result
Detail, and student side is returned at once.
7. a kind of online testing data processing method according to claim 1, which is characterized in that the step S5 is specific
Are as follows:
By message queue executive condition and customized timed task, it is arranged in server free, it is same to cross timed task and team
Column mode by Redis cache in data be synchronized in database, the Redis data modification state being synchronized in database, i.e.,
It is identified as high remainder evidence, and Redis data cached effective time is set, the data more than effective time are removed automatically.
8. a kind of online testing data processing system, which is characterized in that include platform of preparing lessons online, teacher side, student side, data
Library；
The platform of preparing lessons online includes: module of preparing lessons online, does volume module, check paper module, statistical analysis mould at group volume module
Block, wrong topic collection module；The module of preparing lessons online uploads correlation for teacher side online and prepares lessons resource, creates examination question, creation examination
Volume；Then described group of volume module is directly issued to student side, allows student to do and make after class before the class for creating paper when preparing lessons before the class
It answers on industry and classroom；For student side, student makees the paper that teacher side issues by student side the volume module of doing
It answers；The check paper module carries out subjective item by teacher side for teacher and manually reads and makes comments, objective item Automatic Read Overmarginalia；The statistical
Analysis module be used for student's paper answer situation count and analyze student learn situation；The wrong topic collection is for answering student
Wrong examination question is collected, and is returned to student side and reviewed；
The teacher side is used for class-teaching of teacher teaching, and comprising resource pre-review of preparing lessons, paper creation, paper issues, reception is answered
Volume, check paper；
The student side is used for student, comprising checking that task of leading, the study of resource browsing, paper is answered, wrong topic collection is reviewed；
The database is for storing paper information and correlation is prepared lessons information.
9. a kind of online testing data processing system according to claim 8, which is characterized in that the module of preparing lessons online
It is also used to authorization when paper issues, paper could be issued by authorization.
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| CN110390068A (en) * | 2019-07-30 | 2019-10-29 | 山东福生佳信科技股份有限公司 | A kind of general knowledge test method, system, equipment, storage medium |
| CN110569262A (en) * | 2019-08-21 | 2019-12-13 | 广州汇思信息科技有限公司 | Electronic test paper generation method, electronic device and storage medium |
| CN110941653A (en) * | 2019-12-19 | 2020-03-31 | 北京大米未来科技有限公司 | Data processing method, device, storage medium and terminal |
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| CN113034715A (en) * | 2021-03-02 | 2021-06-25 | 创优数字科技(广东)有限公司 | Attendance data processing method and device, server and storage medium |
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Application publication date: 20190524 |