WO2018227853A1

WO2018227853A1 - Document printing apparatus, method and system and computer readable storage medium

Info

Publication number: WO2018227853A1
Application number: PCT/CN2017/108791
Authority: WO
Inventors: 马征; 张小松; 陈康飞
Original assignee: 平安科技（深圳）有限公司
Priority date: 2017-06-12
Filing date: 2017-10-31
Publication date: 2018-12-20
Also published as: CN107678701A

Abstract

A document printing apparatus (1), method and system and a computer readable storage medium, the document printing apparatus (1) comprising: a memory (11), a processor (12) and a document printing system (12) stored in the memory (11) and capable of operating on the processor (12). The document printing system, when run by the processor, performs the following steps: acquiring printing parameters pre-configured by a front end and initializing the printing parameters (S1); sending printing requests in a single thread form to a printing platform on the basis of the printing parameters, and releasing threads corresponding to the printing requests (S2); and polling document images corresponding to the printing requests to the printing platform on the basis of the printing parameters, and receiving the document images corresponding to the printing requests which are sent by the printing platform after generation of the document images corresponding to the printing requests is requested, thereby carrying out printing (S3). According to the present technical solution, the maximum utilization rate of the threads may be ensured, the situation of accumulating a large amount of printing tasks will not occur, and the printing efficiency is high.

Description

Device, method, system and computer readable storage medium for document printing

Priority claim

This application is based on the priority of the Paris Convention, which is entitled to the Chinese Patent Application No. CN201710440289.2, entitled "Device, Method and Computer Readable Storage Media for Document Printing", filed on June 12, 2017, the Chinese Patent Application The overall content is incorporated herein by reference.

Technical field

The present application relates to the field of communications technologies, and in particular, to a device, a method, a system, and a computer readable storage medium for document printing.

Background technique

In recent years, with the rapid development of insurance business, insurance companies are increasingly processing the daily amount of insurance policies. For each type of policy, from the billing to the underwriting, customers need to print various quotations such as quotations, insurance policies, notices and insurance policies. A large number of printing tasks bring great pressure to the printing platform. In the prior art, the printing platform has multi-thread processing capability. When printing, the background scans the printing platform based on each print request and waits for image generation. Each print request occupies one thread resource, and the printing platform generates a document image. It takes a certain period of time to print the request after the document image is generated, so that the thread does not occupy the thread, which is likely to cause thread clogging in a high concurrent business scenario, resulting in a large number of print tasks, a heavy burden on the printing platform, and low printing efficiency.

Summary of the invention

The purpose of the present application is to provide an apparatus, method, system and computer readable storage medium for document printing, which aims to improve printing efficiency.

To achieve the above object, the present application provides a device for printing a document, the device for printing a document comprising: a memory, a processor, and a document printed on the memory and operable on the processor The system, when the system for printing the document is executed by the processor, implements the following steps:

S1. Acquire a pre-configured print parameter of the front end, and initialize the print parameter.

S2, after each print request is sent to the printing platform in a single thread based on the printing parameter, releasing a thread corresponding to each print request;

S3, the document image corresponding to each print request is polled to the printing platform based on the print parameter, and after the document image request corresponding to the print request is generated, the single print request corresponding to the print request is received. Document the image for printing.

To achieve the above object, the present application further provides a method for printing a document, and the method for printing the document includes:

S2, sending, according to the printing parameter, each print request to the print flat in a single thread form After the station, release the thread corresponding to each print request;

To achieve the above objective, the present application further provides a system for printing a document, the system for printing the document comprising:

An obtaining module, configured to acquire a pre-configured printing parameter of the front end, and initialize the printing parameter;

a sending module, configured to send each print request to the printing platform in a single thread based on the printing parameter, and release a thread corresponding to each print request;

a polling module, configured to poll the printing platform for a document image corresponding to each print request based on the printing parameter, and receive the printing sent by the printing platform after a document image request corresponding to the print request is generated Request the corresponding document image for printing.

The present application also provides a computer readable storage medium on which a system for document printing is stored, and when the system for printing the document is executed by a processor, the steps are as follows:

The beneficial effects of the present application are as follows: After the print request is sent to the printing platform in a single thread form, the thread corresponding to each print request is released, and the document image is obtained by polling the print background. In a high-concurrency business scenario, subsequent printing can use the released thread to make a request without waiting for the print request to generate the corresponding document image, so as to ensure the maximum utilization of the thread, and there is no backlog of printing tasks. In this case, the printing platform always maintains the maximum transaction processing capability and the printing efficiency is high.

DRAWINGS

1 is a schematic diagram of an optional application environment of each embodiment of the present application;

2 is a schematic diagram showing the hardware architecture of an embodiment of the apparatus for printing a document in FIG. 1;

3 is a schematic flow chart of an embodiment of a method for printing a document according to the present application;

FIG. 4 is a schematic diagram of the refinement process of step S3 shown in FIG. 3.

detailed description

In order to make the objects, technical solutions, and advantages of the present application more comprehensible, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the application and are not intended to be limiting. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts are It is within the scope of this application.

It should be noted that the descriptions of "first", "second" and the like in the present application are for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. . Thus, features defining "first" or "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. Nor is it within the scope of protection required by this application.

FIG. 1 is a schematic diagram of an optional application environment of each embodiment of the present application.

In the present embodiment, the present application is applicable to an application environment including, but not limited to, a device for printing a document 1, a printing platform 2, and a network 3. The device 1 for printing the document is a device capable of automatically performing numerical calculation and/or information processing according to an instruction set or stored in advance. The device 1 for printing the document may be a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (Tablet PC), a PMP (Portable Multimedia Player), a navigation device, or the like. Mobile devices, as well as fixed terminals such as digital TVs, desktop computers, notebooks, servers, and the like. The network 3 may be an intranet, an Internet, a Global System of Mobile communication (GSM), a Wideband Code Division Multiple Access (WCDMA), a 4G network, Wireless or wired networks such as 5G networks, Bluetooth, Wi-Fi, etc. The printing platform 2 is respectively communicably connected to the one or more devices 1 for printing the documents through the network 3.

2 is a schematic diagram of an optional hardware architecture of the device 1 for printing a document in FIG. 1. In this embodiment, the device 1 for printing a document may include, but is not limited to, a communication certificate through a system bus. Printed system 10, memory 11, processor 12, network interface 13. It should be noted that FIG. 2 only shows the device 1 with document printing of the components 10-13, but it should be understood that not all of the illustrated components are required to be implemented, and more or less can be implemented instead. Component.

The memory 11 includes at least one type of readable storage medium including a flash memory, a hard disk, a multimedia card, a card type memory (eg, SD or DX memory, etc.), and a random access memory (RAM). , static random access memory (SRAM), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), programmable read only memory (PROM), magnetic memory, magnetic disk, optical disk, and the like. In some embodiments, the memory 11 may be an internal storage unit of the device 1 for printing the document, such as the hard disk or memory of the device 1 for printing the document. In other embodiments, the memory 11 may also be an external storage device of the device 1 for printing the document, for example, a plug-in hard disk provided on the device 1 of the document printing, and a smart memory card (Smart Media Card) , SMC), Secure Digital (SD) card, Flash Card, etc. Of course, the memory 11 can also include both the internal storage unit of the device 1 for printing the document and its external storage device. In this embodiment, the memory 11 is generally used to store an operating system of the device 1 installed in the document printing and various types of application software, such as program code of the system 10 for printing the document. Furthermore, the memory 11 can also be used for Temporarily store various types of data that have been output or will be output.

The processor 12 may be a Central Processing Unit (CPU), controller, microcontroller, microprocessor, or other data processing chip in some embodiments. The processor 12 is typically used to control the overall operation of the device 1 for printing the document, such as performing control and processing associated with data interaction or communication with the printing platform 2. In this embodiment, the processor 12 is configured to run program code or processing data stored in the memory 11, such as the system 10 that runs the document printing.

The network interface 13 may comprise a wireless network interface or a wired network interface, which is typically used to establish a communication connection between the device 1 for printing the document and other electronic devices. In this embodiment, the network interface 13 is mainly used to connect the printing platform 2 to one or more of the device 1 for printing the document through the network 3 to establish a data transmission channel and a communication connection.

The document printing system 10 includes at least one computer readable instruction stored in the memory 11, the at least one computer readable instruction being executable by the processor 12 to implement the information recommendation method of various embodiments of the present application; And the at least one computer readable instruction may be divided into different logic modules according to different functions implemented by the various parts thereof. The embodiment includes an obtaining module, a sending module, and a polling module.

Wherein, the above-mentioned document printing system 10 is executed by the processor 12 to implement the following steps:

Step S1, acquiring a pre-configured print parameter of the front end, and initializing the print parameter;

In this embodiment, the printing parameters include thread access control parameters, print polling interval time, and maximum polling times, wherein the thread access control parameter represents a thread access control state, and the thread access control parameters include single-threaded access control and multi-thread access control. The front end can configure the thread access control state as single-threaded access control or multi-threaded access control; the print polling interval is the interval of polling the printing platform, the interval time is, for example, 2 minutes; the maximum number of polling times is printing The maximum number of times the platform polls, for example, 5 times.

In the implementation process, before printing, you can operate on the configuration operation interface provided by the front end, respectively configure thread access control parameters, print polling interval time, and maximum polling times. The configured thread access control parameters, the print polling interval time, and the maximum number of polling times can be sent to the printing platform for the printing platform to process the print request, and then the print counter is called to refresh the page, and the print progress bar is displayed.

Step S2, after each print request is sent to the printing platform in a single thread form based on the printing parameter, releasing a thread corresponding to each print request;

In this embodiment, one or more print requests can be sent to the printing platform at a time, and a print request can also be sent to the printing platform multiple times. The thread access control parameter configured in the front end is single-threaded access control, so that each print request can be sent to the printing platform in a single thread form, that is, each print request occupies one thread, and each print request is sent to the printing platform. , release the thread corresponding to each print request.

After the thread corresponding to each print request is released, the subsequent print request may continue to make a request to the printing platform with the released thread, without waiting for the printing platform to generate a document image, so that the utilization of the thread is maximized.

Step S3, polling the printing platform for the document image corresponding to each print request based on the printing parameter, and receiving the print request sent by the printing platform after the document image request corresponding to the print request is generated. Document images for printing.

In this embodiment, the document image corresponding to each print request is polled to the printing platform, and the document image corresponding to each print request is polled based on the configured print polling interval time and the maximum number of polling times. In this embodiment, the single-threaded access control is performed. Therefore, the polling request is performed for each thread, and the polling control is performed based on the print polling interval time and the maximum number of polling times, and the configured polling interval time is performed. The polling control achieves the effect of reducing the burden on the system. The polling control is performed by the maximum number of polling times. When the maximum number of polling times is exceeded, the polling is no longer performed, so that the document image corresponding to the print request is obtained by other means. .

Compared with the prior art, in this embodiment, after the print request is sent to the printing platform in a single thread form, the thread corresponding to each print request is released, and the document image is obtained by polling the print background. In a high-concurrency business scenario, subsequent printing can use the released thread to make a request without waiting for the print request to generate the corresponding document image, so as to ensure the maximum utilization of the thread, and there is no backlog of printing tasks. In this case, the printing platform always maintains the maximum transaction processing capability and the printing efficiency is high.

In a preferred embodiment, on the basis of the foregoing embodiment of FIG. 2, when the system 10 for printing the document is executed by the processor 12 to implement the step S3, the method specifically includes:

Step S31, querying the printing platform for the document image corresponding to each print request, and analyzing whether the document image corresponding to the print request is not returned based on the query result. The inquiry result may be identification information, for example, identification information “0” and “1”, wherein “0” represents that there is no returning document image, and “1” represents that there is no unreturned document image. The print platform returns the document image and returns it to the front end.

Step S32, if no, the front end receives the document image corresponding to the print request sent by the printing platform.

Step S33, if yes, when the request time of the print request reaches the print polling interval time (for example, 2 minutes), the number of queries corresponding to the print request of the print counter is obtained, and it is determined whether the counted number of queries is less than or equal to The preset maximum number of polls (for example, 5 times).

In step S34, if the counted number of queries is less than or equal to the preset maximum number of polling times, the request for acquiring the current generation status of the document image corresponding to the print request is initiated to the printing platform to obtain a single corresponding to the print request. The current generation status of the image. The current generation status of the document image includes an ungenerated state and a generated state.

Step S35: If the current generation state of the document image corresponding to the print request is the generated state, the front end receives the document image corresponding to the print request sent by the printing platform to perform printing.

In the embodiment, when the document image corresponding to each print request is polled to the printing platform, the printer can be controlled by querying the printing platform for the document image corresponding to each print request, by printing the polling interval time and the maximum number of polling times. Quickly obtain the document image corresponding to the print request, and reduce the burden on the system. And improve the experience.

In a preferred embodiment, when the system 10 of the document printing is executed by the processor 12 to implement the step S3, the method further includes:

In step S36, if the counted number of queries is greater than the preset maximum number of polling times, the print request corresponding to the preset maximum number of polling times is interrupted, and the pop-up message prompts the user to retry.

In this embodiment, the print request corresponding to the preset maximum number of polling times is interrupted, and the query is no longer performed, that is, the polling is no longer performed, and the pop-up message prompts the user to retry, for example, a retry dialog box is popped up for the user to retry ( That is, resend the print request). In this case, it is usually that the individual print request fails to print due to long wait, and the user is prompted to retry, and the print task corresponding to other print requests is not affected.

In this embodiment, the print request that is greater than the preset maximum number of polling times is interrupted, and the print request that does not generate the corresponding document image is prevented from being polled for a long time, thereby reducing the system load.

In a preferred embodiment, when the system 10 of the document printing is executed by the processor 12 to implement the step S3, the method further includes: if the current generation status of the document image corresponding to the print request is not generated. In the state, the time when the print request interval time reaches the print polling interval time is the start time enters the waiting state, and when the waiting time reaches the next print polling interval time, the process returns to the step S33 to the step S36, Until the front end receives the document image corresponding to the print request sent by the printing platform.

In a preferred embodiment, when the system 10 for printing the document is executed by the processor 12, the following steps are further performed: generating a page corresponding to the document image, and clearing a document image corresponding to the generated page. The number of queries that are counted in the print counter is printed.

In this embodiment, after the document image request corresponding to the print request is generated, a print page is generated, and the print page can be displayed on the front end, for example, a print page in a PDF format, and the user can click the “print” button on the print page. print.

In addition, the number of queries counted in the print counter of the print request corresponding to the document image of the generated page is cleared, and the number of inquiry times of the print request is no longer counted, and the print request is completed.

As shown in FIG. 3, FIG. 3 is a schematic flowchart of a method for printing a document of the present application, and the method for printing the document includes the following steps:

In this embodiment, the printing parameters include thread access control parameters, print polling interval time, and maximum polling times, wherein the thread access control parameter represents a thread access control state, and the thread access control parameters include single-threaded access control and multi-thread access control. The front end can configure the thread access control state as single-threaded access control or multi-threaded access control; the print polling interval is the interval of polling the printing platform, the interval time is, for example, 2 minutes; the maximum number of polling times is printing Platform The maximum number of polls, for example, 5 times.

Preferably, after step S3, the method further includes: generating a page corresponding to the document image, and clearing a number of queries counted by the print request corresponding to the document image of the generated page in the print counter.

In a preferred embodiment, as shown in FIG. 4, based on the foregoing embodiment of FIG. 3, the step S3 includes:

In the embodiment, when the document image corresponding to each print request is polled to the printing platform, the printer can be controlled by querying the printing platform for the document image corresponding to each print request, by printing the polling interval time and the maximum number of polling times. Quickly obtain the document image corresponding to the print request, reduce the system load, and improve the user experience.

In a preferred embodiment, as shown in FIG. 4, the step S3 further includes:

In a preferred embodiment, based on the embodiment of FIG. 4 above, the step S3 is advanced. The step includes: if the current generation state of the document image corresponding to the print request is an ungenerated state, the time when the print request interval time reaches the print polling interval time is the start time enters the waiting state, and the waiting time is When the next print polling interval time is reached, the process returns to step S33 to step S36 until the front end receives the document image corresponding to the print request sent by the printing platform.

In a preferred embodiment, after the step S3, the method for printing the document further includes: generating a page corresponding to the document image, and clearing a print request corresponding to the document image of the generated page in the print counter. The number of statistical queries.

The present application also provides a computer readable storage medium storing a system for document printing on a computer readable storage medium, the steps of the method for implementing the above-described document printing when the system of the document printing is executed by the processor .

The serial numbers of the embodiments of the present application are merely for the description, and do not represent the advantages and disadvantages of the embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better. Implementation. Based on such understanding, the technical solution of the present application, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a number of instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present application.

The above is only a preferred embodiment of the present application, and is not intended to limit the scope of the patent application, and the equivalent structure or equivalent process transformations made by the specification and the drawings of the present application, or directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of this application.

Claims

A device for printing a document, characterized in that the device for printing a document comprises: a memory, a processor, and a system for storing a document printed on the memory and operable on the processor, The system for document printing is implemented by the processor to implement the following steps:

S1. Acquire a pre-configured print parameter of the front end, and initialize the print parameter.

S2, after each print request is sent to the printing platform in a single thread based on the printing parameter, releasing a thread corresponding to each print request;

S3, the document image corresponding to each print request is polled to the printing platform based on the print parameter, and after the document image request corresponding to the print request is generated, the single print request corresponding to the print request is received. Document the image for printing.
The apparatus for printing a document according to claim 1, wherein when the system for printing the document is executed by the processor, the following steps are further implemented:

Generating a page corresponding to the document image, and clearing the number of queries counted by the print request corresponding to the document image of the generated page in the print counter.
The apparatus for printing a document according to claim 1, wherein said printing parameter comprises a thread access control parameter, a print polling interval time, a maximum number of polling times, and said document printing system is said processor When the step S3 is implemented, the method specifically includes:

S31, querying the printing platform for a document image corresponding to each print request, and analyzing, according to the query result, whether there is a document image that does not return the print request corresponding to the print request;

S32, if not, receiving, by the front end, a document image corresponding to the print request sent by the printing platform;

S33. If yes, when the request time of the print request reaches the print polling interval time, the number of queries corresponding to the print request counted by the print counter is obtained, and it is determined whether the counted number of queries is less than or equal to a preset maximum polling. frequency;

S34, if the counted number of queries is less than or equal to a preset maximum number of polling times, initiate a request for acquiring a current generation state of the document image corresponding to the print request to the printing platform, to obtain a document corresponding to the print request. The current generation state of the image;

S35. If the current generation state of the document image corresponding to the print request is the generated state, the front end receives the document image corresponding to the print request sent by the printing platform to perform printing.
The device for printing a document according to claim 3, wherein when the system for printing the document is executed by the processor to implement the step S3, the method further comprises:

S36. If the counted number of queries is greater than the preset maximum number of polling times, the print request corresponding to the preset maximum number of polling times is interrupted, and the pop-up message prompts the user to retry.
The device for printing a document according to claim 3 or 4, wherein when the system for printing the document is executed by the processor to implement the step S3, the method further comprises:

If the current generation state of the document image corresponding to the print request is an ungenerated state, the time at which the print request interval reaches the print polling interval time is the start time and waits When the waiting time reaches the next print polling interval time, the process returns to step S33 until the front end receives the document image corresponding to the print request sent by the printing platform.
A method for printing a document, characterized in that the method for printing the document comprises:

S1. Acquire a pre-configured print parameter of the front end, and initialize the print parameter.

S2, after each print request is sent to the printing platform in a single thread based on the printing parameter, releasing a thread corresponding to each print request;

S3, the document image corresponding to each print request is polled to the printing platform based on the print parameter, and after the document image request corresponding to the print request is generated, the single print request corresponding to the print request is received. Document the image for printing.
The method of claim printing according to claim 6, wherein the step S3 further comprises:

Generating a page corresponding to the document image, and clearing the number of queries counted by the print request corresponding to the document image of the generated page in the print counter.
The method for printing a document according to claim 6, wherein the printing parameter comprises a thread access control parameter, a print polling interval time, and a maximum number of polling times, and the step S3 comprises:

S31, querying the printing platform for a document image corresponding to each print request, and analyzing, according to the query result, whether there is a document image that does not return the print request corresponding to the print request;

S32, if not, receiving, by the front end, a document image corresponding to the print request sent by the printing platform;

S33. If yes, when the request time of the print request reaches the print polling interval time, the number of queries corresponding to the print request counted by the print counter is obtained, and it is determined whether the counted number of queries is less than or equal to a preset maximum polling. frequency;

S34, if the counted number of queries is less than or equal to a preset maximum number of polling times, initiate a request for acquiring a current generation state of the document image corresponding to the print request to the printing platform, to obtain a document corresponding to the print request. The current generation state of the image;

S35. If the current generation state of the document image corresponding to the print request is the generated state, the front end receives the document image corresponding to the print request sent by the printing platform to perform printing.
The method of claim printing according to claim 8, wherein the step S3 further comprises:

S36. If the counted number of queries is greater than the preset maximum number of polling times, the print request corresponding to the preset maximum number of polling times is interrupted, and the pop-up message prompts the user to retry.
The method of printing a document according to claim 8 or 9, wherein the step S3 further comprises:

If the current generation state of the document image corresponding to the print request is an ungenerated state, the time when the print request interval time reaches the print polling interval time is the start time enters the waiting state, and the waiting time reaches the next time. When the polling interval is printed, the process returns to step S33 until the front end receives the document image corresponding to the print request sent by the printing platform.
A system for printing a document, characterized in that the system for printing the document comprises:

An obtaining module, configured to acquire a pre-configured printing parameter of the front end, and initialize the printing parameter;

a sending module, configured to send each print request to the printing platform in a single thread based on the printing parameter, and release a thread corresponding to each print request;

a polling module, configured to poll the printing platform for a document image corresponding to each print request based on the printing parameter, and receive the printing sent by the printing platform after a document image request corresponding to the print request is generated Request the corresponding document image for printing.
The system for printing a document according to claim 11, wherein the system for printing a document further comprises: a clearing module, configured to generate a page corresponding to the document image, and clear a document image of the generated page. The number of queries counted by the corresponding print request in the print counter.
The system for printing a document according to claim 11, wherein the printing parameter comprises a thread access control parameter, a print polling interval time, and a maximum number of polling times, and the polling module is specifically configured to: The printing platform queries the document image corresponding to each print request, and analyzes whether the document image corresponding to the print request is not returned based on the query result; if not, the front end receives the print request sent by the printing platform. If the request time of the print request reaches the print polling interval time, the number of queries corresponding to the print request of the print counter is obtained, and it is determined whether the counted number of queries is less than or equal to a predetermined one. The maximum number of polling times; if the counted number of queries is less than or equal to the preset maximum number of polling times, the request for acquiring the current generation status of the document image corresponding to the print request is initiated to the printing platform to obtain the corresponding print request. The current generation status of the document image; if the current generation status of the document image corresponding to the print request is To the state, by receiving the front end of the printing platform sends the document print request corresponding to an image to be printed.
The system for printing a document according to claim 13, wherein the polling module is further configured to: if the counted number of queries is greater than a preset maximum number of polls, interrupting is greater than a preset maximum polling The print request corresponding to the number of times, the pop-up message prompts the user to try again.
The system for printing a document according to claim 13 or 14, wherein the polling module is further configured to: if the current generation state of the document image corresponding to the print request is an ungenerated state, The time when the request time of the print request reaches the print polling interval time is the start time enters the waiting state, and when the waiting time reaches the next print polling interval time, the query corresponding to the print request for obtaining the print counter statistics is returned and triggered. The operation of the number of times until the front end receives the document image corresponding to the print request sent by the printing platform.
A computer readable storage medium, wherein the computer readable storage medium stores a system for document printing, and the system for executing the document printing is implemented by a processor:

S1. Acquire a pre-configured print parameter of the front end, and initialize the print parameter.

S2, after each print request is sent to the printing platform in a single thread based on the printing parameter, releasing a thread corresponding to each print request;

S3, the document image corresponding to each print request is polled to the printing platform based on the print parameter, and after the document image request corresponding to the print request is generated, the single print request corresponding to the print request is received. Document the image for printing.
The computer readable storage medium according to claim 16, wherein when the system for printing the document is executed by the processor, the method further comprises the steps of: generating a page corresponding to the document image, and clearing the generated The number of queries counted in the print counter for the print request corresponding to the document image of the page.
The computer readable storage medium of claim 16, wherein the print parameters include thread access control parameters, a print polling interval, a maximum number of polls, and the system for printing the document is by the processor When the step S3 is implemented, the method specifically includes:

S31, querying the printing platform for a document image corresponding to each print request, and analyzing, according to the query result, whether there is a document image that does not return the print request corresponding to the print request;

S32, if not, receiving, by the front end, a document image corresponding to the print request sent by the printing platform;

S33. If yes, when the request time of the print request reaches the print polling interval time, the number of queries corresponding to the print request counted by the print counter is obtained, and it is determined whether the counted number of queries is less than or equal to a preset maximum polling. frequency;

S34, if the counted number of queries is less than or equal to a preset maximum number of polling times, initiate a request for acquiring a current generation state of the document image corresponding to the print request to the printing platform, to obtain a document corresponding to the print request. The current generation state of the image;

S35. If the current generation state of the document image corresponding to the print request is the generated state, the front end receives the document image corresponding to the print request sent by the printing platform to perform printing.
The computer readable storage medium according to claim 18, wherein when the system for printing the document is executed by the processor to implement the step S3, the method further comprises: S36, if the counted number of queries is greater than If the maximum number of polling times is set, the print request corresponding to the preset maximum number of polling times is interrupted, and a pop-up message prompts the user to retry.
The computer readable storage medium according to claim 18 or 19, wherein the system for printing the document is executed by the processor to implement the step S3, further comprising: if the print request corresponds to a single If the current generation state of the image is an ungenerated state, the time when the print request interval reaches the print polling interval time is the start time enters the waiting state, and when the waiting time reaches the next print polling interval time, the image is returned. The step S33 is performed until the front end receives the document image corresponding to the print request sent by the printing platform.