CN112433779B - Application site preloading method, device and storage medium based on ERP system - Google Patents
Application site preloading method, device and storage medium based on ERP system Download PDFInfo
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- CN112433779B CN112433779B CN202011245691.3A CN202011245691A CN112433779B CN 112433779 B CN112433779 B CN 112433779B CN 202011245691 A CN202011245691 A CN 202011245691A CN 112433779 B CN112433779 B CN 112433779B
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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
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
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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
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
- G06F16/972—Access to data in other repository systems, e.g. legacy data or dynamic Web page generation
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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
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
- G06F9/5022—Mechanisms to release resources
Abstract
The application relates to an application site preloading method, application site preloading equipment and an application site preloading storage medium based on an ERP system. The method comprises the following steps: starting preloading of an application process of a target application site at a target application site server; screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill; after the metadata is preloaded, preloading document cache data of the target application site; after the document cache data are preloaded, preloading a frame component of the target application site; and when the idle time of the application program process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold. By adopting the method, the preloading time can be shortened, and the preloading efficiency can be improved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method, a device, and a storage medium for preloading an application site based on an ERP system.
Background
With the development of communication technology, application site preloading technology has appeared, which means that all required resources are loaded locally in advance before an application site receives a start request, and the resources can be directly acquired when the application site is started. The application site preloading based on the ERP system is one of the application site preloading.
As the functions of the application sites based on the ERP system are more and more, the required pre-loaded resources are more and more; in the conventional method, before the application site component is started, numerous preloading resources are all preloaded, so that the application site preloading based on the ERP system is too long.
Disclosure of Invention
In view of the foregoing, it is necessary to provide an ERP system-based application site preloading method, device and storage medium capable of shortening the time consumed for preloading an application site.
An ERP system-based application site preloading method comprises the following steps:
starting preloading of an application process of a target application site at a target application site server;
screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
after the metadata is preloaded, preloading document cache data of the target application site;
after the document cache data are preloaded, preloading a frame assembly of the target application site;
and when the idle time of the application program process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold.
In one embodiment, the screening the ERP document of the target application site according to the corresponding use weight and preloading metadata of the screened ERP document includes:
sequencing the ERP documents of the target application site in the order of the corresponding use weights from large to small;
screening a preset number of ERP documents counted from the first position from the sequenced ERP documents;
and preloading the metadata of the screened ERP documents.
In one embodiment, the method further comprises:
and sending the cache mark of the document cache data to an application site control center, so that the application site control center sends the cache mark to a proxy server, and informing a distributed cache application site sharing document cache data with the target application site to pre-load document cache data corresponding to the cache mark through the proxy server.
In one embodiment, the method further comprises the following steps:
the sending the cache mark for the document cache data to an application site control center, so that the application site control center sends the cache mark to a proxy server, and notifies, through the proxy server, a distributed cache application site sharing document cache data with the target application site to preload document cache data corresponding to the cache mark, includes:
acquiring a first database version number corresponding to document cache data preloaded in the target application site and a second database version number corresponding to original document cache data local to the target application site;
when the first database version number is higher than the second database version number, the first database version number and a cache mark for document cache data are sent to an application site control center, so that the application site control center sends the first database version number and the cache mark to a proxy server, and notifies a distributed cache application site sharing document cache data with the target application site through the proxy server, so that the document cache data corresponding to the cache mark are preloaded by the distributed cache application site from a database corresponding to the first database version number.
In one embodiment, the method further comprises the following steps:
the starting of the preloading of the application process of the target application site at the target application site server comprises the following steps:
determining the type of a terminal for which a preloaded application process is aimed at by a target application site server;
screening out a preloading object which is adaptive to the terminal type and belongs to a target application site; the pre-loading object comprises metadata of the ERP document, document cache data and a frame component;
and starting the preloading of the application process of the target application site based on the filtered preloading object.
In one embodiment, the method further comprises:
receiving a database version number and a cache mark sent by a distributed cache application site which shares document cache data with the target application site;
after the metadata is preloaded, preloading document cache data of the target application site comprises the following steps:
and preloading bill cache data corresponding to the cache marks from a database corresponding to the database version number.
An ERP system-based application site preloading device, the device comprising:
the application process preloading module is used for starting the preloading of the application process of the target application site on the target application site server;
the metadata preloading module of the ERP bill is used for screening the ERP bill of the target application site according to the corresponding use weight and preloading the screened metadata of the ERP bill; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
the document cache data preloading module is used for preloading document cache data of the target application site after the metadata is preloaded;
the frame component preloading module is used for preloading the frame component of the target application site after the document cache data is preloaded;
and the preloading module of the new application process is used for starting the preloading of the new application process when the idle time of the application program process reaches the idle time threshold value and recovering the application process of which the idle time reaches the idle time threshold value.
A computer device comprising a memory storing a computer program and a processor implementing the following steps when the computer program is executed:
starting preloading of an application process of a target application site at a target application site server;
screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
after the metadata is preloaded, preloading document cache data of the target application site;
after the document cache data are preloaded, preloading a frame assembly of the target application site;
and when the idle time of the application program process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
starting preloading of an application process of a target application site at a target application site server;
screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
after the metadata is preloaded, preloading document cache data of the target application site;
after the document cache data are preloaded, preloading a frame assembly of the target application site;
and when the idle time of the application program process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold.
According to the software preloading method, the software preloading device, the computer equipment and the storage medium, the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill, so that when the metadata of the ERP bill is preloaded, the higher the use frequency is, the higher the probability of being preloaded is of the metadata of the ERP bill. Therefore, the preloading efficiency can be improved through screening, and the hit rate of the preloaded metadata can be ensured. Moreover, the preloading is sequentially carried out according to the sequence of the metadata, the document cache data and the frame assembly, and the subsequent content needing to be preloaded can be determined based on the preloaded content, so that the preloading of irrelevant content can be avoided, and the preloading efficiency is further improved. Furthermore, when the idle time of the application program process reaches the idle time threshold, the preloaded content is no longer suitable for the current use requirement, and the application process is recovered, so that more memory space can be released, the system breakdown of the application site due to memory saturation is prevented, and the continuous preloading is ensured; on the other hand, after the application process is recovered, the preloaded content can meet the current use requirement by starting the preloading of a new application process, so that the hit rate of the preloaded content is improved.
Drawings
FIG. 1 is a diagram of an application environment of an ERP system-based application site preloading method in an embodiment;
FIG. 2 is a flowchart illustrating an ERP system-based application site preloading method in one embodiment;
FIG. 3 is a schematic diagram illustrating a process for preloading metadata of screened ERP documents in an embodiment;
fig. 4 is a schematic flowchart of an application site preloading method based on an ERP system in another embodiment;
FIG. 5 is a flow diagram that illustrates preloading of application processes that initiate a target application site, according to one embodiment;
FIG. 6 is a timing diagram illustrating an ERP system-based application site preloading method in accordance with another embodiment;
FIG. 7 is an application topology diagram of an application site preloading method based on an ERP system in an embodiment;
FIG. 8 is a block diagram of an embodiment of an ERP system-based application site preloading device;
FIG. 9 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The application site preloading method based on the ERP system can be applied to the application environment shown in fig. 1, and is particularly applied to a preloading system. The preloading system includes a terminal 102 and an ERP system based application site server 104. Wherein the terminal 102 communicates with the application site server 104 via a network. The application site server 104 executes an application site preloading method based on the ERP system, and specifically, starts preloading of an application process of a target application site at the target application site server; screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill; after the metadata is preloaded, document cache data of a target application site are preloaded; preloading a frame component of a target application site after preloading document cache data; and when the idle time of the application program process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold. If the terminal 102 initiates access to the application site server 104, the preloaded content is accessed first, and when the preloaded content is not hit, the terminal acquires the required data from the database server for access. The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices, and the server 104 may be implemented by an independent server or a server cluster formed by multiple servers.
In an embodiment, as shown in fig. 2, an application site preloading method based on an ERP system is provided, and this embodiment is described by taking an application site server in fig. 1 as an example, and includes the following steps:
step 202, at the target application site server, starting the preloading of the application process of the target application site.
The application site refers to a website which can be accessed by a user; the application site server is a server capable of providing loading data and related information services for loading an application site; the application process refers to the running process file of the application program before the application site is accessed or when the application site is accessed; preloading refers to the preloading of the main data in the application site before the application site is started.
Specifically, before the user accesses the target application site, the target application site server may pre-start the preloading of the application process of the target application site.
In one embodiment, the target application site may be an ERP system, the main data of the ERP system is an ERP document, and the preloading of the ERP document in the ERP system is started on an ERP system server before a user accesses a certain ERP document in the ERP system, so that the response time of the ERP system is reduced when the user accesses the ERP document in the ERP system.
Step 204, screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill.
The ERP document refers to a document bearing business data in an ERP system. For example, a user may create an order, complete the registration of a purchased item, and the resulting order with the name, price, or brand of the purchased item forms an ERP document. The usage weight refers to the importance of the usage. The metadata is data describing data in the ERP document, for example, the data describing data in the ERP document, such as a name, an reimbursement item, an reimbursement date, or a department included in the ERP document, is the metadata of the ERP document.
Specifically, multiple ERP documents exist on an application site of the ERP system, the use frequencies of different types of ERP documents by a user are different, the use frequencies of the ERP documents are reflected by the use weights of the ERP documents, and the use frequencies of the ERP documents can be accurately reflected. The higher the use frequency of the ERP document is, the higher the use weight corresponding to the ERP document is. And the application site of the ERP system screens the ERP documents according to the use weight of the ERP documents and pre-loads the metadata of the screened ERP documents.
In one embodiment, the usage weight of the ERP document may be represented using a numerical value. For example, the usage weight of an ERP document existing in an application site of an ERP system is represented by an integer of 1-1000, and the larger the numerical value is, the larger the usage weight is.
In one embodiment, the usage weight corresponding to the ERP document and the usage frequency of the ERP document may be in a linear direct proportional relationship or a non-linear relationship. For example, if the use frequency corresponding to one ERP document is 100 times/hour, the use weight corresponding to the ERP document is 100, and correspondingly, if the use frequency corresponding to another ERP document is 50 times/hour, the use weight corresponding to the ERP document is 50, and the use frequency and the use weight have an obvious linear correspondence relationship. For another example, if the usage frequency corresponding to one ERP document is 100 times/hour, the usage weight corresponding to the ERP document is 1000, and if the usage frequency corresponding to another ERP document is 50 times/hour, the usage weight corresponding to the ERP document is 800, and the usage frequency and the usage weight have no obvious linear correspondence, and a nonlinear relationship is presented.
In one embodiment, the usage weight corresponding to the ERP document may also be positively correlated with the importance index of the ERP document, for example, the usage weight may be the product or sum of the importance index and the usage frequency of the ERP document.
And step 206, preloading the document cache data of the target application site after preloading the metadata.
The document cache data refers to cached data of documents accessed by users.
Specifically, designated document cache data exists corresponding to metadata in the ERP document, and after the metadata is preloaded, an application site server of the ERP system preloads the designated document cache data.
And step 208, preloading the frame assembly of the target application site after preloading the document cache data.
The frame component refers to a software frame component forming an application site or an ERP document.
Specifically, the designated frame component exists corresponding to the metadata in the ERP document, and the metadata and document cache data in the ERP document are used in the preloading process of the frame component, so that the designated frame component of the target application site is preloaded after the document cache data is preloaded.
In one embodiment, the frame components also comprise the frame components of the application site, and after the target application site is preloaded with the ERP document metadata and the document cache data, the frame components necessary for generating the webpage on the target application site are also preloaded while the required frame components of the ERP document are preloaded. When a user needs to access a target application site, loading of the ERP document and the frame component of the application site can be completed rapidly, and preloading time is shortened.
Step 210, when the idle time of the application program process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold.
The idle time threshold is a critical value at which the idle time reaches the longest time, and before and after the critical value, the application process of the application program has different running states. The idle time refers to the time length formed by starting timing when an access request is received from the application site server of the ERP system for the last time,
in one embodiment, when a user opens an application site of the ERP system, the application site is not operated for a long time after the application site is opened or before the application site is not opened, and when the idle time of an application program process reaches an idle time threshold, preloading of a new application process is started, and the application process of which the idle time reaches the idle time threshold is recovered; the application process with the recovery idle time reaching the idle time threshold can release more memory space, prevent the application site from collapsing due to memory saturation, ensure that the preloading of new application is continuously and stably carried out, and further shorten the preloading time of the new application process.
In one embodiment, the idle duration threshold is 20 minutes, and when the idle duration of an application program process reaches 20 minutes, the preloading of a new application process is started, and the application process with the idle duration reaching 20 minutes is recycled.
In the application site preloading method based on the ERP system, the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill, so that when the metadata of the ERP bill is preloaded, the higher the use frequency is, the higher the probability of the preloaded metadata of the ERP bill is. Therefore, the preloading efficiency can be improved through screening, and the hit rate of the preloaded metadata can be ensured. Moreover, the preloading is sequentially carried out according to the sequence of the metadata, the document cache data and the frame assembly, and the subsequent content needing to be preloaded can be determined based on the preloaded content, so that the preloading of irrelevant content can be avoided, and the preloading efficiency is further improved. Furthermore, when the idle time of the application program process reaches the idle time threshold, the preloaded content is no longer suitable for the current use requirement, and the application process is recovered, so that more memory space can be released, the system breakdown of the application site due to memory saturation is prevented, and the continuous preloading is ensured; on the other hand, after the application process is recycled, the preloaded content can meet the current use requirement by starting the preloading of a new application process, and therefore the hit rate of the preloaded content is improved.
In one embodiment, as shown in fig. 3, the screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents includes:
and 302, sequencing the ERP documents of the target application site according to the sequence of the corresponding use weights from large to small.
Specifically, multiple ERP documents exist in the target application site, the use weights corresponding to the various ERP documents are different, and the sequence of the ERP documents can be uniquely determined through the sequence of the use weights. When the target application site server screens the ERP documents, firstly, the use weights corresponding to the ERP documents need to be sequenced from large to small.
In one embodiment, the ERP documents of the target application site are sorted according to the sequence of the corresponding use weights from large to small, the target application site filters the ERP documents according to the use weights from large to small, and the larger the use weight is, the earlier the time for preloading metadata of the ERP documents is. For example, if the use weights of the three ERP documents of the target application site are 1000, 800 and 600 respectively, the metadata of the ERP document with the use weight of 1000 is preloaded first.
And step 304, screening the ERP documents of the preset number counted from the first position from the sequenced ERP documents.
Specifically, after the ERP documents of the target application site are sorted according to the sequence of the corresponding use weights from large to small, the top N ERP documents in the use weight sorting are screened from the sorted ERP documents, wherein N is a preset number counted from the top. For example, if N is 1000, the preset number is 1000, and the target application site server screens 1000 ERP documents from the sorted ERP documents.
And step 306, preloading the metadata of the screened ERP documents.
Specifically, after the target application site server finishes screening the ERP documents, the metadata of the screened ERP documents are preloaded, and a first step of preloading the target application site is finished.
In the embodiment, the target application site server sorts the ERP documents according to the use weight of the ERP documents, a preset number of the ERP documents are screened from the sorted ERP documents, metadata of the screened ERP documents are preloaded, the higher the use weight of the metadata is, the higher the preloaded probability is, the loading probability of the metadata in the preloading process can be improved, the preloading time is further shortened, and the preloading efficiency is improved.
In one embodiment, the application site preloading method based on the ERP system further includes:
and sending the cache mark of the document cache data to an application site control center, so that the application site control center sends the cache mark to a proxy server, and informing a distributed cache application site sharing the document cache data with a target application site to preload document cache data corresponding to the cache mark through the proxy server.
The distributed cache application site is an application site which can share document cache data with a target application site, and the distributed cache application site and the target application site can establish connection through an application site control center and a proxy server; and the distributed cache application site and the target application site are connected with the same database server together, and can acquire the required data in the database from the database server together. The cache mark is a mark for carrying out document cache data, the mark indicates that document cache data can be preloaded, and the mark does not indicate that document cache data cannot be preloaded. The application site control center refers to a control center that receives a message of a connected application site or transmits a message to a corresponding application site.
Specifically, after the document cache data is preloaded by the target application site, the target application site sends the cache mark to the application site control center, the application site control center sends the cache mark to the proxy server connected to the application site control center, and the proxy server notifies the distributed cache application site connected to the proxy server of the document cache data corresponding to the preloaded cache mark. Document cache data preloaded by the target application site and document cache data preloaded by the distributed cache application site are the same, and document cache data are shared between the target application site and the distributed cache application site.
In the embodiment, through the cache marks of the document cache data preloaded on the target application site, the distributed cache application site is further enabled to preload the same document cache data according to the cache marks, and document cache data sharing between the target application site and the distributed cache application site is achieved.
In one embodiment, as shown in fig. 4, sending a cache mark for document cache data to an application site control center, so that the application site control center sends the cache mark to a proxy server, and notifies a distributed cache application site sharing document cache data with a target application site through the proxy server to preload document cache data corresponding to the cache mark, includes:
step 402, acquiring a first database version number corresponding to document cache data preloaded in a target application site and a second database version number corresponding to original document cache data local to the target application site;
the database refers to a set for uniformly managing various data, and the data in the database also comprises document cache data. The database version number refers to a version number corresponding to the database. Since databases may be updated frequently, the database for each update may be marked with a database version number.
Specifically, when the document cache data is preloaded at the target application site, the target application site server obtains a database version number corresponding to the document cache data, and the database version number corresponding to the original document cache data is also locally stored in the target application site server. In order to facilitate the distinction, the database version number corresponding to the document cache data acquired by the target application site server is called a first database version number, and the database version number corresponding to the original document cache data locally stored in the target application site server is called a second database version number.
In one embodiment, the database version number may include capital and numeric letters in English. For example, the target application site may obtain that a first database version number corresponding to the preloaded document cache data is v5.1.37, and a second database version number corresponding to the original document cache data local to the target application site is v5.1.36.
And step 404, when the first database version number is higher than the second database version number, sending the first database version number and the cache mark for the document cache data to the application site control center, so that the application site control center sends the first database version number and the cache mark to the proxy server, and notifies the distributed cache application site sharing document cache data with the target application site through the proxy server, so that the distributed cache application site preloads document cache data corresponding to the cache mark from a database corresponding to the first database version number.
Specifically, when a first database version number corresponding to document cache data preloaded at a target application site is higher than a second database version number corresponding to original document cache data local to the target application site, the target application site sends the first database version number and a cache mark of the document cache data to an application site control center, sends the first database version number and the cache mark to an agent server connected to a distributed cache application site through the application site control center, and distributes the first database version number and the cache mark to the distributed cache application site through the agent server; after the distributed cache application site receives the first database version number and the cache mark, the database corresponding to the first database version number is obtained from a database server connected with the distributed cache application site, and document cache data corresponding to the cache mark is loaded according to the cache mark.
In one embodiment, the determination of the height of the database version number may be made by the size of the numeric portion of the database version number. For example, if the first database version number is v5.1.37, the second database version number is v5.1.36, and the last number 37 of the database version number is greater than 36, it can be determined that the first database version number is higher than the second database version number. The database version number corresponding to the document cache data preloaded by the target application site is updated; at this time, the target application site sends the database version number of the v5.1.37 and the cache mark of the document cache data to the application site control center, and sends the database version number and the cache mark of the v5.1.37 to the proxy server connected to the distributed cache application site through the application site control center, and distributes the database version number and the cache mark of the v5.1.37 to the distributed cache application site through the proxy server, and after receiving the database version number and the cache mark of the v5.1.37, the distributed cache application site obtains the database corresponding to the database version number of the v5.1.37 from the database server connected to the distributed cache application site, and loads the document cache data corresponding to the cache mark from the database of the version v5.1.37 according to the cache mark.
In the embodiment, the database version number corresponding to the document cache data preloaded on the target application site is compared with the database version number corresponding to the original document cache data local to the target application site, and the database version number corresponding to the document cache data and the cache mark are sent to the distributed cache application site according to the comparison result, so that the effect of sharing document cache data between the target application site and the distributed cache application site can be achieved, the time for preloading the distributed cache application site is shortened, and the efficiency for preloading the distributed cache application site is improved.
In one embodiment, as shown in fig. 5, starting preloading of an application process of a target application site at a target application site server includes:
step 502, at the target application site server, determining the terminal type to which the preloaded application process is directed.
The terminal type refers to a type of a terminal used by a user when accessing an application site. Among them, the terminal type may be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices.
Specifically, in the process of preloading an application process of a target application site, since requirements of each terminal type for preloading data are different, the terminal type for which the preloaded application process is intended needs to be determined before preloading data.
Step 504, screening out a preloading object which is adaptive to the terminal type and belongs to a target application site; the pre-loading object comprises metadata of the ERP document, document cache data and a frame component.
Specifically, due to the fact that calculation methods of using weights of the pre-loaded ERP documents on the target application site are different for each terminal type, the sequence of sequencing the ERP documents according to the weights is different, the screened ERP documents are different, and finally the probability of pre-loading each ERP document on the target application site is different. Therefore, when the preloading of the application process of the target application site is started, a preloading object which is adapted to the terminal type and belongs to the target application site needs to be screened out first.
Step 506, based on the filtered preloading object, starting the preloading of the application process of the target application site.
Specifically, the preloading of the application process of the target application site is started through the filtering of the preloading object which is adaptive to the terminal type and belongs to the target application site.
In this embodiment, after the terminal type to which the preloaded application process is directed is determined, the preloaded object which is adapted to the terminal type and belongs to the target application site is screened out through the terminal type, and the screened preloaded object is preloaded. Due to the fact that different terminal types have different calculation methods for the use weight of the ERP document on the target application site, the preloading object matched with the terminal type is screened out for preloading, the preloading object can be made to have pertinence when being preloaded, the preloading speed of the preloading object matched with each terminal type on each corresponding target application site is increased, the preloading time is shortened, and the preloading efficiency is improved.
In one embodiment, the ERP system-based application site preloading method further includes:
receiving a database version number and a cache mark sent by a distributed cache application site sharing document cache data with a target application site;
specifically, the target application station may also receive a database version number and a cache flag sent by the distributed cache application station, and the target application station acquires the database corresponding to the database version number from the connected database server through the database version number and the cache flag.
After the metadata is preloaded, preloading document cache data of the target application site comprises the following steps: and preloading document cache data corresponding to the cache marks from a database corresponding to the database version number.
Specifically, after the target application site obtains the database and the cache mark corresponding to the database version number, when document cache data needs to be preloaded, the target application site selects document cache data corresponding to the cache mark from the database corresponding to the database version number to be preloaded.
In this embodiment, the target application site completes preloading of local document cache data by receiving a database version number and a cache flag sent by a distributed cache application site sharing document cache data with the target application site, and by using the database version number and the cache flag. The document cache data pre-loaded between the distributed cache application site and the target application site can be shared, the document cache data pre-loading time is shortened, and the target application site pre-loading efficiency is improved.
In one embodiment, as shown in fig. 6, before the user accesses, the application site completes the processes of an MS (Microsoft) start process, a warm-up process and a preloading process, where the warm-up process can be considered as an early step of the preloading process, and a main purpose of the warm-up process is to screen out the preloaded objects adapted to the terminal type to be preloaded on the application site. The pre-loading object comprises metadata of the ERP document, document cache data and a frame component document. Because the application site has preloaded the preloading object on the application site server, when the user uses the terminal to access, the response time of the application site when the user accesses the application site can be greatly shortened. When the user opens the application station and does not operate for a long time or does not visit the application station for a long time, when the time exceeds the idle time threshold, the application station starts the overtime processing process, recovers the application process of which the idle time reaches the idle time threshold, starts a new application program process which is the same as the recovered application process, and circularly executes the preloading step from the preheating process.
In one embodiment, as shown in fig. 7, after the target application site 708 finishes preloading, a first database version number corresponding to the preloaded document cache data is compared with a second database version number corresponding to the local original document cache data, and when the first database version number is higher than the second database version number, the first database version number and the cache mark for the document cache data are sent to the application site control center 702, so that the application site control center 702 sends the first database version number and the cache mark to the proxy server 704; and notifying, by the proxy server 704, the distributed caching application site 710 that shares the document cache data with the target application site 708, so that the distributed caching application site 710 obtains the database corresponding to the first database version number from the database server 706, and preloads document cache data corresponding to the cache stamp from the database. Where database server 706 is a database server common to both target application site 708 and distributed caching application site 710.
In one embodiment, the application site of the ERP system can be preloaded in a configuration mode, and the preloaded file is input on the application site of the ERP system and comprises metadata of ERP documents, document cache data and other common cache data required by the application site; the method comprises the steps that a preloading file can be input in a plug-in mode, a framework component of an application site can be automatically preloaded after the preloading file runs, so that preloading of the application site is achieved, preloading of the application site is conducted by using the configured preloading file, preloading optimization can be achieved, preloading probability of ERP document metadata, document cache data and the framework component is improved through the configured preloading file, and preloading speed of the application site is improved.
It should be understood that although the various steps in the flow diagrams of fig. 1-5 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 1-5 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.
In one embodiment, as shown in fig. 8, an application site preloading device based on an ERP system is provided, including: an application process preloading module 802, an ERP document metadata preloading module 804, a document cache data preloading module 806, a framework component preloading module 808, and a new application process preloading module 810, wherein:
an application process preloading module 802, configured to start preloading of an application process of a target application site on a target application site server;
the metadata preloading module 804 of the ERP document is used for screening the ERP document of the target application site according to the corresponding use weight and preloading the metadata of the screened ERP document; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
the document cache data preloading module 806 is configured to preload document cache data of the target application site after the metadata is preloaded;
the frame component preloading module 808 is used for preloading the frame components of the target application sites after preloading the document cache data;
and the preloading module 810 of the new application process is used for starting the preloading of the new application process when the idle time of the application program process reaches the idle time threshold value, and recovering the application process of which the idle time reaches the idle time threshold value.
In one embodiment, the metadata preloading module 804 of the ERP document includes: the system comprises an ERP document weight sorting unit, an ERP document screening unit and an ERP document metadata preloading unit, wherein:
the ERP document weight sorting unit is used for sorting the ERP documents of the target application site according to the sequence of the corresponding use weights from large to small;
the ERP document screening unit is used for screening the ERP documents of the preset number counted from the head from the sequenced ERP documents;
and the metadata preloading unit of the ERP document is used for preloading the metadata of the screened ERP document.
In one embodiment, the ERP system based application site preloading device further includes: and the document cache data preloading module of the split cache application site is used for sending the cache marks of the document cache data to the application site control center, so that the application site control center sends the cache marks to the proxy server, and informs the distributed cache application site sharing the document cache data with the target application site of document cache data to preload document cache data corresponding to the cache marks through the proxy server.
In one embodiment, the document cache data preloading module of the split cache application site comprises a database version number obtaining unit and a database version number and cache mark sending unit, wherein:
the system comprises a database version number acquisition unit and a database version number acquisition unit, wherein the database version number acquisition unit is used for acquiring a first database version number corresponding to document cache data preloaded in a target application site and a second database version number corresponding to original document cache data local to the target application site;
and the transmitting unit is used for transmitting the first database version number and the cache mark for the document cache data to the application site control center when the first database version number is higher than the second database version number, so that the application site control center transmits the first database version number and the cache mark to the proxy server, and notifies the distributed cache application site sharing the document cache data with the target application site through the proxy server, so that the distributed cache application site preloads the document cache data corresponding to the cache mark from the database corresponding to the first database version number.
In one embodiment, the application process preloading module 802, includes: the device comprises a terminal type determining unit, a preloading object screening unit and a preloading unit of an application process, wherein:
the terminal type determining unit is used for determining the terminal type of the pre-loaded application process at a target application site server;
the preloading object screening unit is used for screening preloading objects which are adaptive to the types of the terminals and belong to the target application sites; the pre-loading object comprises metadata of the ERP document, document cache data and a frame component;
and the preloading unit of the application process is used for preloading the filtered preloading object and starting the preloading of the application process of the target application site.
In one embodiment, the ERP system based application site preloading device further includes:
the system comprises a database version number and cache mark receiving module and a document cache data preloading module, wherein:
the system comprises a database version number and cache mark receiving module, a document cache module and a document cache module, wherein the database version number and cache mark receiving module is used for receiving a database version number and a cache mark sent by a distributed cache application site which shares document cache data with a target application site;
and the document cache data preloading module is used for preloading document cache data corresponding to the cache marks from a database corresponding to the database version number.
For specific limitations of the ERP system-based application site preloading device, refer to the above limitations on the ERP system-based application site preloading method, which are not described herein again. The modules in the ERP system-based application site preloading device can be wholly or partially implemented by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent of a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as shown in fig. 9. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operating system and the computer program to run on the non-volatile storage medium. The database of the computer device is used for storing application site preloading data based on the ERP system. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement an ERP system-based application site preloading method.
Those skilled in the art will appreciate that the architecture shown in fig. 9 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:
starting preloading of an application process of a target application site at a target application site server;
screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
after the metadata is preloaded, document cache data of a target application site are preloaded;
preloading a frame component of a target application site after preloading document cache data;
and when the idle time of the application program process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
sequencing the ERP documents of the target application site according to the sequence of the corresponding use weights from large to small;
screening a preset number of ERP documents counted from the first position from the sequenced ERP documents;
and preloading metadata of the screened ERP documents.
In one embodiment, the processor when executing the computer program further performs the steps of:
and sending the cache mark of the document cache data to an application site control center, so that the application site control center sends the cache mark to a proxy server, and informing a distributed cache application site sharing the document cache data with a target application site to preload document cache data corresponding to the cache mark through the proxy server.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring a first database version number corresponding to document cache data preloaded in a target application site and a second database version number corresponding to original document cache data local to the target application site;
and when the first database version number is higher than the second database version number, the first database version number and the cache mark for the document cache data are sent to the application site control center, so that the application site control center sends the first database version number and the cache mark to the proxy server, and notifies a distributed cache application site sharing document cache data with the target application site through the proxy server, so that the distributed cache application site preloads document cache data corresponding to the cache mark from a database corresponding to the first database version number.
In one embodiment, the processor when executing the computer program further performs the steps of:
determining the type of a terminal for which a preloaded application process is aimed at by a target application site server;
screening out a preloading object which is adaptive to the terminal type and belongs to a target application site; the pre-loading object comprises metadata of the ERP document, document cache data and a frame component;
and starting the preloading of the application process of the target application site based on the filtered preloading object.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
receiving a database version number and a cache mark sent by a distributed cache application site sharing document cache data with a target application site;
and preloading document cache data corresponding to the cache marks from a database corresponding to the database version number.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
starting preloading of an application process of a target application site at a target application site server;
screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
after the metadata is preloaded, document cache data of a target application site are preloaded;
preloading a frame component of a target application site after preloading document cache data;
and when the idle time of the application program process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold.
In one embodiment, the computer program when executed by the processor further performs the steps of:
sequencing the ERP documents of the target application site in the order of the corresponding use weights from large to small;
screening a preset number of ERP documents counted from the first position from the sequenced ERP documents;
and preloading metadata of the screened ERP documents.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and sending the cache mark of the document cache data to an application site control center, so that the application site control center sends the cache mark to a proxy server, and informing a distributed cache application site sharing the document cache data with a target application site to preload document cache data corresponding to the cache mark through the proxy server.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring a first database version number corresponding to document cache data preloaded in a target application site and a second database version number corresponding to original document cache data local to the target application site;
and when the first database version number is higher than the second database version number, the first database version number and the cache mark for the document cache data are sent to the application site control center, so that the application site control center sends the first database version number and the cache mark to the proxy server, and notifies a distributed cache application site sharing document cache data with the target application site through the proxy server, so that the distributed cache application site preloads document cache data corresponding to the cache mark from a database corresponding to the first database version number.
In one embodiment, the computer program when executed by the processor further performs the steps of:
determining the type of a terminal for which a preloaded application process is aimed at by a target application site server;
screening out a preloading object which is adaptive to the type of the terminal and belongs to a target application site; the pre-loading object comprises metadata of the ERP document, document cache data and a frame component;
and starting the preloading of the application process of the target application site based on the filtered preloading object.
In one embodiment, the computer program when executed by the processor further performs the steps of:
receiving a database version number and a cache mark sent by a distributed cache application site sharing document cache data with a target application site;
and preloading document cache data corresponding to the cache mark from a database corresponding to the database version number.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above may be implemented by hardware instructions of a computer program, which may be stored in a non-volatile computer-readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), for example.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An application site preloading method based on an ERP system is characterized by comprising the following steps:
starting preloading of an application process of a target application site at a target application site server;
screening the ERP documents of the target application site according to the corresponding use weights, and preloading metadata of the screened ERP documents; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
after the metadata is preloaded, preloading document cache data of the target application site; preloading document cache data of the target application site comprises the following steps: if a first database version number corresponding to document cache data preloaded by the target application site is higher than a second database version number corresponding to original document cache data local to the target application site, sending the first database version number and a cache mark for the document cache data to an application site control center, so that the application site control center sends the first database version number and the cache mark to a proxy server, and notifying a distributed cache application site sharing document cache data with the target application site through the proxy server, so that the distributed cache application site preloads the document cache data corresponding to the cache mark from a database corresponding to the first database version number;
after the document cache data are preloaded, preloading a frame assembly of the target application site;
and when the idle time of the application process reaches the idle time threshold, starting the preloading of a new application process, and recovering the application process of which the idle time reaches the idle time threshold.
2. The method of claim 1, wherein the screening the ERP documents of the target application site according to the corresponding usage weights and preloading metadata of the screened ERP documents comprises:
sequencing the ERP documents of the target application site according to the sequence of the corresponding use weights from large to small;
screening a preset number of ERP documents counted from the first position from the sequenced ERP documents;
and preloading metadata of the screened ERP documents.
3. The method of claim 1, wherein the distributed caching application site and the target application site are co-connected to a same database server.
4. The method of claim 1, wherein the database version number comprises capital letters and numbers in English, and the determination of the database version number is made by the size of the numeric portion of the database version number.
5. The method of claim 1, wherein initiating preloading of application processes at the target application site server comprises:
determining the type of a terminal for which a preloaded application process is aimed at by a target application site server;
screening out a preloading object which is adaptive to the terminal type and belongs to a target application site; the pre-loading object comprises metadata of the ERP document, document cache data and a frame component;
and starting the preloading of the application process of the target application site based on the filtered preloading object.
6. The method of claim 1, further comprising:
receiving a database version number and a cache mark sent by a distributed cache application site which shares document cache data with the target application site;
after the metadata is preloaded, preloading document cache data of the target application site comprises:
and preloading bill cache data corresponding to the cache marks from a database corresponding to the database version number.
7. An ERP system-based application site preloading device, characterized in that the device comprises:
the application process preloading module is used for starting the preloading of the application process of the target application site on the target application site server;
the metadata preloading module of the ERP document is used for screening the ERP document of the target application site according to the corresponding use weight and preloading the screened metadata of the ERP document; the use weight corresponding to the ERP bill is positively correlated with the use frequency of the ERP bill;
the document cache data preloading module is used for preloading document cache data of the target application site after the metadata is preloaded; preloading document cache data of the target application site comprises the following steps: if a first database version number corresponding to document cache data preloaded by the target application site is higher than a second database version number corresponding to original document cache data local to the target application site, sending the first database version number and a cache mark for the document cache data to an application site control center, so that the application site control center sends the first database version number and the cache mark to a proxy server, and notifying a distributed cache application site sharing document cache data with the target application site through the proxy server, so that the distributed cache application site preloads the document cache data corresponding to the cache mark from a database corresponding to the first database version number;
the frame component preloading module is used for preloading the frame component of the target application site after the document cache data is preloaded;
and the preloading module of the new application process is used for starting the preloading of the new application process when the idle time of the application process reaches the idle time threshold value and recovering the application process of which the idle time reaches the idle time threshold value.
8. The apparatus of claim 7, wherein the metadata preloading module of the ERP document comprises:
the ERP bill weight sorting unit is used for sorting the ERP bills of the target application site in the order of the corresponding use weights from large to small;
the ERP document screening unit is used for screening the ERP documents of the preset number counted from the head from the sequenced ERP documents;
and the metadata preloading unit of the ERP document is used for preloading the metadata of the screened ERP document.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor realizes the steps of the method of any one of claims 1 to 6 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 6.
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