TWI753876B - Asynchronous service processing method and its server - Google Patents

Abstract

The invention provides an asynchronous service processing method and a server. The method includes: according to the recorded processing details information of each service request, acquiring a service request that needs to re-request result data from a service provider as a target service request; for the target service request, re-sending a polling to the service provider request, so as to request to obtain the result data of the target service request; receive and record the result data of the target service request returned by the service provider. The asynchronous service processing method and server provided by the present invention ensure that the request result data in the service provider is consistent with the data recorded by the service requester, and ensure that the user obtains accurate request result data in time. Labor costs, improve processing efficiency.

Description

Asynchronous service processing method and its server

The present invention relates to the field of computer technology, and in particular, to an asynchronous service processing method and a server.

At present, some network (web) service systems, in order to ensure high reliability, often use multi-host redundant systems to provide services. The main architecture is shown in Figure 1, including a forwarding server (in order to prevent single point failures , usually there are two or more active and standby forwarding servers, if the current main forwarding server fails, it will automatically switch to the standby forwarding server, but usually only one forwarding server is put into use at the same time), multiple identical Application servers (each application server provides the exact same service and runs concurrently) and a database. Its working principle is as follows: the user sends a service request to the forwarding server, the forwarding server randomly forwards the service request to any application server, and the application server will read and write the database in the process of processing the service request. Then return the result data to the user. This multi-host service system can improve the stability of the system. The failure of any server will not affect the normal provision of services by the system, and it can handle more user service requests at the same time.

If there is an asynchronous request service that calls a third-party server in the multi-host service system shown in Figure 1, its main architecture is shown in Figure 2, and a third-party server is added on the basis of the multi-host service system shown in Figure 1 device. If the asynchronous request result adopts the polling mode, its working principle is as follows: 1. The user sends a service request to the forwarding server through the client; 2. The forwarding server randomly forwards the service request to any application server; 3. The server sends the asynchronous service request to the third-party server; 4. The application server receives the successful response of the asynchronous service request returned by the third-party server, and the response includes the identifier of the asynchronous service request; 5. The application server according to the third-party server The identifier of the asynchronous service request returned by the server sends the polling request to the third-party server, and the polling request includes the identifier of the asynchronous service request; 6. The application server receives the information returned by the third-party server and the asynchronous service request. Identifies the corresponding request result data; 7. The application server updates the database according to the obtained request result data; 8. When the user wants to query the request result data, it sends a query request to the forwarding server; 9. The forwarding server sends the query request Randomly forward it to any application server; 10. The application server queries the request result data in the database and returns it to the user.

During the process of polling the third-party server by the application server, if the application server is unable to connect to the third-party server due to a failure or downtime due to an upgrade release or a network abnormality, the polling will stop and the database will not be updated. As a result, the request result data in the third-party server is inconsistent with the data in the database, and the user cannot obtain the accurate request result data.

In order to ensure that the request result data in the third-party server is consistent with the data in the database, and to ensure that the user knows the accurate request result data, the prior art The operation and maintenance personnel manually query whether the data in the database is consistent with the data in the third-party server to determine the data that has not completed the polling operation, and manually correct the data in the database that has not completed the polling operation to restore the data. However, due to post-processing, users cannot be guaranteed to obtain accurate request result data in a timely manner, and the labor cost is high and the processing efficiency is low.

The present invention provides an asynchronous service processing method and a server, which can automatically complete unfinished polling operations after fault recovery without human participation, and ensure that the request result data in the service provider is consistent with the data recorded by the service requester. It ensures that users are informed of accurate request result data in a timely manner, reduces labor costs and improves processing efficiency.

To achieve the above object, the present invention adopts the following technical solutions:

In one aspect, the present invention provides an asynchronous service processing method, comprising: obtaining a service request that needs to re-request result data from a service provider as a target service request according to the recorded processing details information of each service request; for the target service request, Re-send a polling request to the service provider to request the result data of the target service request; receive and record the result data of the target service request returned by the service provider.

In another aspect, the present invention provides an asynchronous service processing method, comprising: executing an asynchronous service processing flow for a service request; and recording processing details of the service request during the execution of the asynchronous service processing flow.

In another aspect, the present invention provides a server, comprising: an acquisition module for acquiring a service request that needs to re-request result data from a service provider as a target service request according to the recorded processing details information of each service request; polling a module for re-sending a polling request to the service provider for the target service request to request the result data of the target service request; a receiving module for receiving and recording the service provider The returned result data of the target service request.

In another aspect, the present invention provides a server, comprising: an execution module for executing an asynchronous service processing flow for a service request; a second recording module for executing the asynchronous service processing flow in the execution module In the process of recording the processing details of the service request.

The asynchronous service processing method and server provided by the present invention, according to the recorded processing details information of each service request, obtain the service request that needs to re-request the result data from the service provider as the target service request, and re-request the target service request for the target service request. The service provider sends a polling request to request the result data of the target service request, receives and records the result data of the target service request returned by the service provider, and ensures the request result in the service provider The data is consistent with the data recorded by the service requester to ensure that the user is informed of the accurate request result data in a timely manner. Since there is no need for human participation in the process, labor costs are reduced and processing efficiency is improved.

The above description is only an overview of the technical solutions of the present invention, in order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand , the following specific embodiments of the present invention are given.

111‧‧‧Get Modules

112‧‧‧Polling Module

113‧‧‧Receiver module

121‧‧‧Execution module

122‧‧‧Recording module

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are for the purpose of illustrating preferred embodiments only and are not to be considered limiting of the present invention. Also, the same components are denoted by the same reference numerals throughout the drawings. In the accompanying drawings: FIG. 1 is a schematic diagram of the architecture of an existing multi-host service system; FIG. 2 is a schematic diagram of the architecture and working principle of an existing multi-host asynchronous service system; FIG. 3 is an embodiment of an asynchronous service processing method provided by the present invention. Schematic flow chart; FIG. 4 is a schematic flow chart of another embodiment of the asynchronous service processing method provided by the present invention; FIG. 5 is a schematic flow chart of a feasible implementation manner of the asynchronous service processing method of the embodiment shown in FIG. 4 ; Figure 7 is a schematic flowchart of another embodiment of the asynchronous service processing method provided by the present invention; Figure 8 is the asynchronous service processing method provided by the present invention. A schematic flowchart of another embodiment; FIG. 9 is a schematic flowchart of a possible implementation manner of the asynchronous service processing method of the embodiment shown in FIG. 8; 10 is a schematic diagram of the architecture and interaction logic of the asynchronous service processing method shown in FIG. 9 applied to a multi-host asynchronous service system; FIG. 11 is a schematic structural diagram of an embodiment of a server provided by the present invention; FIG. 12 is a server provided by the present invention. A schematic diagram of the structure of another embodiment of the device.

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be more thoroughly understood, and will fully convey the scope of the present disclosure to those skilled in the art.

The asynchronous service processing method and server according to the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

FIG. 3 is a schematic flowchart of an embodiment of an asynchronous service processing method provided by the present invention. The asynchronous service processing method of the embodiment of the present invention can be applied to an asynchronous service requester, such as the application server in the asynchronous service system shown in FIG. 2 , which is the data recovery process of the asynchronous service system. As shown in FIG. 3 , the asynchronous service processing method according to the embodiment of the present invention may specifically include:

S301, according to the recorded processing details of each service request, obtain The service request that needs to re-request the result data from the service provider is regarded as the target service request.

S302, for the target service request, re-send a polling request to the service provider to request to obtain the result data of the target service request.

S303: Receive and record the result data of the target service request returned by the service provider.

Specifically, the embodiments of the present invention describe a data recovery process for asynchronous service request processing. According to the recorded processing details of each service request, the asynchronous service requester obtains the service request that needs to re-request the result data from the service provider as the target service request, that is, obtains the service request that has not completed the polling operation due to the failure as the target service request. For the target service request, re-execute the polling operation, that is, re-send the polling request to the service provider to request the result data of the target service request, receive and record the result data of the target service request returned by the service provider to ensure the service The provider's request result data is consistent with the result data recorded by the service requester. The result data of the target service request returned by the service provider may be recorded in the local database, or may be recorded in other external storage media, such as cloud disk, mobile hard disk, and the like.

In the asynchronous service processing method of the embodiment of the present invention, according to the recorded processing details information of each service request, the service request that needs to re-request the result data from the service provider is obtained as the target service request, and the target service request is re-sent to the service provider. Polling request to request the result data of the target service request, receive and record the result data of the target service request returned by the service provider, and ensure the request result data in the service provider It is consistent with the data recorded by the service requester to ensure that the user is informed of the accurate request result data in a timely manner. Since there is no need for human participation in the process, labor costs are reduced and processing efficiency is improved.

Embodiment 2

FIG. 4 is a schematic flowchart of another embodiment of the asynchronous service processing method provided by the present invention. The asynchronous service processing method of the embodiment of the present invention can be applied to an asynchronous service requester, such as the application server in the asynchronous service system shown in FIG. 2 , which is the data recovery process of the asynchronous service system. As shown in FIG. 4 , the asynchronous service processing method of the embodiment of the present invention is a feasible implementation manner of the asynchronous service processing method of the embodiment shown in FIG. 3 , which may specifically include:

In step S301 in the embodiment shown in FIG. 3 , the processing details information of each service request may specifically include the reception time and execution status of each service request, and the execution status may specifically include the status of "successful sending of asynchronous requests" and "completed polling results" "condition. Therefore, step S301 in the embodiment shown in FIG. 3 may specifically include the following steps S401-S402.

S401 , according to the execution state of each service request, acquire a service request in a state of "successfully sending an asynchronous request" as a candidate service request.

S402: Calculate the difference between the reception time of the candidate service request and the current time, and obtain a service request whose difference is greater than a specified time as a target service request.

Specifically, in steps S401-S402, by obtaining the service request whose difference between the receiving time and the current time is greater than the specified time, and whose execution status is the status of "successful sending of asynchronous request", to obtain the polling operation that is not completed due to a fault service request. Among them, the specified time can be set according to the needs. Generally, a maximum polling time will be set, such as 30 minutes. If the result is not polled within 30 minutes, it is considered that the asynchronous service processing fails. Therefore, the specified time can be set here to be greater than The maximum polling duration should not be set too large to avoid data recovery time being too long. For example, set it to 2 times the maximum polling duration.

S403, for the target service request, re-send a polling request to the service provider to request to obtain the result data of the target service request.

If the polling request is sent successfully, the following step S404 is performed.

S404: Receive and record the result data of the target service request returned by the service provider.

Specifically, steps S403-S404 are the same as steps S302-S303 in the embodiment shown in FIG. 3 , and the specific process can refer to the relevant description in the embodiment shown in FIG. 3 , which will not be repeated here.

Further, the asynchronous service processing method according to the embodiment of the present invention may further include:

S405, when the service provider successfully returns the result data of the target service request, update the execution status of the target service request to a "polling result completed" status.

Specifically, in this step S405, when the polling operation is re-completed for the service request for which the polling operation has not been completed due to a fault, and the corresponding result data is obtained, the execution status of the service request is updated from the "successful sending of the asynchronous request" to "" The polling result is completed", to prevent the service request from being obtained again as a service request for which the polling operation has not been completed, and to avoid performing the polling operation again on the service request, resulting in a waste of resources.

Further, the asynchronous service processing method according to the embodiment of the present invention may further include:

After step S403, if the polling request is not sent successfully, the following step S406 is performed.

S406, after waiting for the set duration, return to step S403 to re-send the polling request to the service provider.

Specifically, in the case that the sending of the polling request fails, this step S406 can try to quickly restore the polling operation for the service request when the failure time is short. Among them, the set duration can be set according to the needs. Generally, a maximum polling duration will be set, such as 30 minutes. If the result is not polled within 30 minutes, it is considered that the asynchronous service processing fails, and there is no need to poll all the time, which is a waste. resources, so the set duration can be set here as the maximum polling duration, such as 30 minutes.

Further, step S406 may specifically include: if the polling request is not sent successfully, judging whether the set threshold of polling times is reached; if not, returning to step S403 after waiting for the set time period to send the polling request to the service provider again.

Specifically, the threshold of polling times and the set duration can be set as required. Generally, a maximum polling duration is set, such as 30 minutes, and the maximum polling duration = polling times * (polling interval + polling operation needs time), the time required for the polling operation is generally negligible in milliseconds, so it can be considered that the maximum polling time = polling times * polling interval, so the polling times can be set to 5 times, and the polling interval is set The duration is 6 minutes and other combinations.

Further, step S401 may specifically include: when the preset scanning period arrives, according to the recorded processing details information of each service request, obtain the service request that needs to re-request the result data from the service provider as the target service request; When restarting, according to the recorded processing details of each service request, the service request that needs to re-request the result data from the service provider is obtained as the target service request. Among them, the preset scanning period can be set as required, and a maximum polling time is generally set, such as 30 minutes. If no result is polled within 30 minutes, it is considered that the asynchronous service processing failed, so the preset can be set here. Set the scan period to be greater than the maximum polling duration, try not to set it too short, to avoid asynchronous service processing not being completed, and to obtain service requests that need to re-request the result data from the service provider, for example, set it to 10 of the maximum polling duration. times.

In order to more clearly illustrate the specific process of the asynchronous service processing method according to the embodiment of the present invention, FIG. 5 is a schematic flowchart of a possible implementation manner of the asynchronous service processing method of the embodiment shown in FIG. 4 . As shown in FIG. 5 , the asynchronous service processing method of the embodiment shown in FIG. 4 is applied to the asynchronous service system shown in FIG. 2 , the application server is used as the service requester, and the third-party server is used as the service provider, including:

S501, the application server searches the database for candidate record data whose status is "successful in sending the asynchronous service request" and carries the identifier of the application server, and the candidate record data also carries the reception time of the service request and the data of the asynchronous service request. logo.

S502, the application server calculates the difference between the reception time of the service request and the current time in the candidate record data, Select the record data as the target record data. Among them, the specified time can be set to 30 minutes * 2 = 60 minutes.

S503, the application server sends a polling request to a third-party server, where the polling request includes the identifier of the asynchronous service request carried in the target record data.

S504, the application server determines whether a successful response to the polling request sent by the third-party server is received within the first set time. If no, go to step S505; if yes, go to step S507. Wherein, the first set time can be set as required, and is generally set to be less than 60 seconds, for example, 30 seconds.

S505, the application server determines whether the polling times threshold is reached. If yes, go back to step S501; if no, go to step S506. The threshold for the number of polling times can be set to 5 times.

S506, the application server returns to step S503 after waiting for the first set duration. The first set duration may be set to 6 minutes.

S507, the application server determines whether the response to the successful polling request carries the result data. If no, go to step S508; if yes, go to step S509.

S508, the application server returns to step S503 after waiting for the second set duration. The second set duration may be set to 30 minutes.

S509 , the application server updates the corresponding target record data in the database according to the result data, and updates the state of the corresponding target record data to a "polling result completed" state.

S510, the application server returns to the step after waiting for the preset scanning period to arrive S501. The preset scan period may specifically be: The preset scanning period can be set to 30 minutes*10=300 minutes.

The architecture diagram of the multi-host asynchronous service system corresponding to the data recovery process of the asynchronous service processing method shown in FIG. 5 and the interaction logic of the data recovery process can be shown in FIG. 6 , including:

When the multi-host asynchronous service system is started, the data recovery process of the asynchronous service processing method is executed while the main process of the asynchronous service processing method is executed, and the application server starts timing.

S601, the application server searches the database for the record data carrying the identifier of the application server, the status is "successfully sending the asynchronous service request", and the difference between the reception time of the service request and the current time is greater than the specified time as the target record data.

S602, the application server sends a polling request to a third-party server, where the polling request includes the identifier of the asynchronous service request carried in the target record data.

S603, the application server receives the result data corresponding to the identifier of the asynchronous service request returned by the third-party server.

S604, the application server updates the corresponding target record data in the database according to the obtained result data, and updates the state of the corresponding target record data to a state of "polling result completed".

It should be noted here that the processing details of each service request in the embodiment of the present invention (including the reception time and execution status of each service request) are described in the following examples 3 and 4. The asynchronous service processing of the main process of asynchronous service request processing Recorded in the method, the specific process is no longer here Repeat.

In the asynchronous service processing method of the embodiment of the present invention, according to the recorded processing details information of each service request, the service request that needs to re-request the result data from the service provider is obtained as the target service request, and the target service request is re-sent to the service provider. Polling request to request the result data of the target service request, receive and record the result data of the target service request returned by the service provider, ensure that the request result data in the service provider is consistent with the data recorded by the service requester, and ensure that the user is timely Obtaining accurate request result data, since no human participation is required in the process, labor costs are reduced and processing efficiency is improved.

Embodiment 3

FIG. 7 is a schematic flowchart of another embodiment of the asynchronous service processing method provided by the present invention. The asynchronous service processing method in the embodiment of the present invention can be applied to an asynchronous service requester. For example, the application server in the asynchronous service system shown in FIG. 2 is the main process of the asynchronous service system, which can be similar to those shown in FIGS. 3 to 5 . The asynchronous service processing method is implemented in combination with the data recovery process, or can be implemented separately. As shown in FIG. 7 , the asynchronous service processing method according to the embodiment of the present invention may specifically include:

S701, for the service request, execute an asynchronous service processing flow.

S702, in the process of executing the asynchronous service processing flow, record processing details information of the service request.

Specifically, by recording the processing details of the service request during the process of executing the asynchronous service processing flow for the service request, it is convenient to In the data recovery process of the asynchronous service processing method shown in Figures 3-5, a service request that needs to re-request the result data from the service provider is obtained according to the recorded processing details of each service request. The result data of the target service request returned by the service provider may be recorded in the local database, or may be recorded in other external storage media, such as cloud disk, mobile hard disk, and the like.

The asynchronous service processing method of the embodiment of the present invention records the processing details of the service request during the process of executing the asynchronous service processing flow for the service request, so that the processing details of the service requests corresponding to different stages in the processing process are different, which is convenient for After the fault is recovered, the service request that has not completed the polling operation is found, and the polling operation is automatically completed, which ensures that the request result data in the service provider is consistent with the data recorded by the service requester, and ensures that the user is informed of the accurate request result data in a timely manner. There is no need for human participation in the process, which reduces labor costs and improves processing efficiency.

Embodiment 4

FIG. 8 is a schematic flowchart of another embodiment of the asynchronous service processing method provided by the present invention. The asynchronous service processing method in the embodiment of the present invention can be applied to an asynchronous service requester. For example, the application server in the asynchronous service system shown in FIG. 2 is the main process of the asynchronous service system, which can be similar to those shown in FIGS. 3 to 5 . The asynchronous service processing method is implemented in combination with the data recovery process, or can be implemented separately. As shown in FIG. 8 , the asynchronous service processing method in the embodiment of the present invention is the same as the asynchronous service processing method in the embodiment shown in FIG. 7 . A feasible implementation manner may specifically include:

Step S701 in the embodiment shown in FIG. 7 may specifically include the following steps S801-S805.

S801, a service request is received.

S803, for the service request, send an asynchronous request to the service provider.

After step S803, if the asynchronous request is successfully sent, the following step S805 is performed.

S805: Send a polling request to the service provider to request the result data of the service request.

Specifically, the asynchronous service requester receives the service request, sends an asynchronous request to the service provider for the service request, and if the asynchronous request is successfully sent, sends a polling request to the service provider to request the result data of the service request.

Further, step S702 in the embodiment shown in FIG. 7 may specifically include at least one of the following steps S802-S806:

After the service request is received in step S801, the following step S802 is performed.

S802, record the receiving time of the service request.

After step S803, if the asynchronous request is sent successfully, the following step S804 is performed.

S804, record the execution status of the service request as a "successful sending of the asynchronous request" status.

After step S805, if the polling request is successfully sent, execute the The next step is S806.

S806, when the service provider successfully returns the result data of each service request, update the execution status of the service request to a "polling result completed" state.

Further, the asynchronous service processing method according to the embodiment of the present invention may further include:

After step S805, if the polling request is not sent successfully, the following step S807 is performed.

S807, after waiting for the set time period, return to step S805 to re-send the polling request to the service provider.

Specifically, in the case that the sending of the polling request fails, this step can try to quickly restore the polling operation for the service request when the failure time is short. For the setting of the set duration, reference may be made to the relevant description in the embodiment shown in FIG. 4 , which is not repeated here.

Further, step S807 may specifically include: if the polling request is not sent successfully, judging whether the set threshold of polling times is reached; if not, returning to step S805 after waiting for the set time period to send the polling request to the service provider again. For the settings of the polling times threshold and the set duration, reference may be made to the relevant descriptions in the embodiment shown in FIG. 4 , which will not be repeated here.

In order to more clearly illustrate the specific process of the asynchronous service processing method according to the embodiment of the present invention, FIG. 9 is a schematic flowchart of a possible implementation manner of the asynchronous service processing method of the embodiment shown in FIG. 8 . As shown in FIG. 9 , the asynchronous service processing method of the embodiment shown in FIG. 8 is applied to the asynchronous service system shown in FIG. 2 , the application server is used as the service requester, and the third-party server is used as the service requester. Service providers, including:

S901, the application server receives the service request sent by the forwarding server.

S902, the application server stores the record data corresponding to the service request in a database, where the record data includes the reception time of the service request and the identifier of the application server.

S903, the application server sends an asynchronous service request corresponding to the service request to a third-party server.

S904, the application server determines whether a successful response to the asynchronous service request sent by the third-party server is received within the second set time. If not, execute S905; if yes, execute S906. Wherein, the second set time can be set as required, and is generally set to be less than 60 seconds, for example, 30 seconds.

S905, the application server sends a notification message that the asynchronous service request fails to the forwarding server, and the process ends.

S906, the application server sets the state of the record data to the state of "successful sending of the asynchronous service request", and adds the identifier of the asynchronous service request carried in the response of the successful asynchronous service request to the record data.

S907, the application server sends the polling request to the third-party server, where the polling request includes the identifier of the asynchronous service request.

S908, the application server determines whether a successful response to the polling request sent by the third-party server is received within the first set time. If no, go to step S909; if yes, go to step S911. Wherein, the first set time can be set as required, and is generally set to be less than 60 seconds, for example, 30 seconds.

S909, the application server determines whether the polling times threshold is reached. like If yes, end the process; if no, go to step S910. The threshold for the number of polling times can be set to 5 times.

S910, the application server returns to step S907 after waiting for the first set duration. The first set duration may be set to 6 minutes.

S911, the application server determines whether the response to the successful polling request carries the result data. If no, go to step S912; if yes, go to step S913.

S912, the application server returns to step S907 after waiting for the second set duration. The second set duration may be set to 30 minutes.

S913, the application server updates the corresponding record data in the database according to the result data, and updates the state of the corresponding record data to a "polling result completed" state, and the process ends.

The architecture diagram of the multi-host asynchronous service system corresponding to the main process of the asynchronous service processing method shown in FIG. 9 and the interaction logic of the main process can be shown in FIG. 10 , including:

The multi-host asynchronous service system starts and executes the main process of the asynchronous service processing method.

S1001, a user sends a service request to a forwarding server through a client.

S1002, the forwarding server randomly forwards the service request to any application server.

S1003, the application server stores the reception time of the service request and the identifier of the application server into the corresponding record data in the database.

S1004, the application server sends an asynchronous service request to a third-party server server.

S1005, the application server receives a successful response of the asynchronous service request returned by the third-party server, where the response includes an identifier of the asynchronous service request.

S1006, the application server sets the state of the corresponding record data in the database to the state of "successfully sending the asynchronous service request".

S1007, the application server sends a polling request to the third-party server according to the identifier of the asynchronous service request returned by the third-party server, where the polling request includes the identifier of the asynchronous service request.

S1008, the application server receives the result data corresponding to the identifier of the asynchronous service request returned by the third-party server.

S1009, the application server updates the corresponding record data in the database according to the obtained request result data, and updates the state of the corresponding record data to a state of "polling result completed".

S1010, when the user wants to query the result data, a query request is sent to the forwarding server.

S1011, the forwarding server randomly forwards the query request to any application server.

S1012, the application server searches the database for the result data, and returns it to the user.

In the asynchronous service processing method of the embodiment of the present invention, according to the recorded processing details information of each service request, the service request that needs to re-request the result data from the service provider is obtained as the target service request, and the target service request is re-sent to the service provider. polling request to request Take the result data of the target service request, receive and record the result data of the target service request returned by the service provider, to ensure that the request result data in the service provider is consistent with the data recorded by the service requester, and to ensure that the user knows the accurate request result data, Since there is no need for human participation in the process, labor costs are reduced and processing efficiency is improved.

Embodiment 5

FIG. 11 is a schematic structural diagram of an embodiment of a server provided by the present invention. The server in the embodiment of the present invention corresponds to the service requester in the embodiment shown in FIG. 3 to FIG. 5 , and can execute the asynchronous service processing method in any of the embodiments shown in FIG. 3 to FIG. 5 . As shown in FIG. 11 , the server in this embodiment of the present invention may specifically include an acquisition module 111 , a polling module 112 and a receiving module 113 , wherein: the acquisition module 111 is used for processing details of each service request recorded according to information, and obtain the service request that needs to re-request the result data from the service provider as the target service request; the polling module 112 is used to re-send the polling request to the service provider for the target service request, so as to request to obtain the target service request. Result data; the receiving module 113 is used to receive and record the result data of the target service request returned by the service provider.

The processing detail information of each service request includes the receiving time and execution status of each service request.

Further, the acquisition module 111 can be specifically used for: requesting The execution status of the request is obtained, and the service request in the successful state of sending the asynchronous request is obtained as the candidate service request; the difference between the reception time of the candidate service request and the current time is calculated, and the service request with the difference greater than the specified time is obtained as the target service request.

Further, the receiving module 113 can be further configured to: when the service provider successfully returns the result data of the target service request, update the execution status of the target service request to the polling result completion status.

Further, the polling module 112 can also be used to: if the polling request is not sent successfully, wait for the set time period to send the polling request to the service provider again.

Further, the polling module 112 can also be used to: before re-sending the polling request to the service provider after waiting for the set period of time, to determine whether the set threshold of polling times has been reached; Steps for the provider to send a polling request.

Further, the obtaining module 111 can be specifically used for: when the preset scanning period arrives, according to the recorded processing details information of each service request, obtain the service request that needs to re-request the result data from the service provider as the target service request; or At each restart, according to the recorded processing details of each service request, the service request that needs to re-request the result data from the service provider is obtained as the target service request.

Further, the obtaining module 111 can also be used for: before obtaining the service request that needs to re-request the result data from the service provider as the target service request according to the recorded processing details information of each service request, before executing the asynchronous service for each service request. During the process of processing the process, please record each service Requested processing details.

Further, the obtaining module 111 can be specifically configured to perform at least one of the following operations: when receiving each service request, record the receiving time of each service request; when successfully sending an asynchronous request to the service provider for each service request, record each service request. The execution status of the request is the successful status of sending the asynchronous request; when the service provider successfully returns the result data of each service request, the execution status of each service request is updated to the polling result completion status.

Specifically, for the specific process of implementing the functions of each module in the server according to the embodiment of the present invention, reference may be made to the relevant descriptions in the embodiments shown in FIG. 3 to FIG. 9 above, which will not be repeated here.

The server in the embodiment of the present invention obtains, according to the recorded processing details information of each service request, a service request that needs to re-request the result data from the service provider as a target service request, and re-sends polling to the service provider for the target service request To request to obtain the result data of the target service request, receive and record the result data of the target service request returned by the service provider to ensure that the request result data in the service provider is consistent with the data recorded by the service requester, and ensure that the user is informed in time and accurately Since there is no need for human participation in the process, the labor cost is reduced and the processing efficiency is improved.

Embodiment 6

FIG. 12 is a schematic structural diagram of an embodiment of a server provided by the present invention. The server in this embodiment of the present invention corresponds to the service requester in the embodiment shown in FIG. 7 to FIG. 9 , and can execute the exception in any of the embodiments shown in FIG. 7 to FIG. 9 . Step service processing method. As shown in FIG. 12 , the server in the embodiment of the present invention may specifically include an execution module 121 and a recording module 122, wherein:

The execution module 121 is configured to execute the asynchronous service processing flow for the service request.

The recording module 122 is used for recording the processing details of the service request during the process of executing the asynchronous service processing flow by the execution module.

Further, the execution module 121 can be specifically used for: receiving the service request; for the service request, sending an asynchronous request to the service provider; if the asynchronous request is successfully sent, sending a polling request to the service provider to request the result data of the service request.

Further, the recording module 122 can be specifically configured to perform at least one of the following operations: when a service request is received, record the reception time of the service request; when an asynchronous request is successfully sent to the service provider for the service request, record the execution status of the service request Indicates the successful status of sending the asynchronous request; when the service provider successfully returns the result data of each service request, the execution status of the update service request is the polling result completion status.

Further, the execution module 121 can also be used to: if the polling request is not sent successfully, wait for the set time period to send the polling request to the service provider again.

Further, the execution module 121 can also be used to: before re-sending the polling request to the service provider after waiting for the set period of time, to determine whether the set threshold of the number of polling times has been reached; The steps in which a party sends a polling request.

Specifically, each module in the server of the embodiment of the present invention realizes its function For the specific process, reference may be made to the relevant descriptions in the above-mentioned embodiments shown in FIG. 7 to FIG. 9 , which will not be repeated here.

The server of the embodiment of the present invention records the processing details of the service request during the process of executing the asynchronous service processing flow for the service request, so that the processing details of the service requests corresponding to different stages in the processing process are different, which is convenient for fault recovery. Then search for service requests that have not completed the polling operation, and automatically complete the polling operation, which ensures that the request result data in the service provider is consistent with the data recorded by the service requester, and ensures that the user is informed of the accurate request result data in a timely manner. No human participation is required, labor costs are reduced, and processing efficiency is improved.

Those of ordinary skill in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by program instructions related to hardware. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps including the above method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other media that can store program codes.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. Scope.

Claims (26)

An asynchronous service processing method, comprising: obtaining a service request that needs to re-request result data from a service provider according to recorded processing details information of each service request as a target service request; for the target service request, re-providing the service to the service The service provider sends a polling request to request the result data of the target service request; receives and records the result data of the target service request returned by the service provider. According to the method described in item 1 of the scope of the application, the processing detail information of each service request includes the reception time and execution status of each service request; The service request requesting the result data from the service provider as the target service request includes: according to the execution state of each service request, obtaining the service request in the successful state of sending the asynchronous request as the candidate service request; calculating the reception of the candidate service request The difference between the time and the current time, and the service request whose difference is greater than the specified time is obtained as the target service request. The method according to item 2 of the scope of the application, further comprising: when the service provider successfully returns the result data of the target service request, updating the execution status of the target service request to the polling result completed into a state. The method according to item 1 of the scope of the application, further comprising: if the polling request is not sent successfully, waiting for a set period of time to re-send the polling request to the service provider. The method according to item 4 of the scope of the patent application, wherein, before re-sending the polling request to the service provider after the waiting for a set period of time, the method further includes: judging whether a set threshold of polling times is reached; if not , the step of re-sending the polling request to the service provider after waiting for the set period of time is performed. The method according to item 1 of the scope of the application, wherein, according to the recorded processing details information of each service request, acquiring the service request that needs to re-request the result data from the service provider as the target service request includes: when preset When the scanning period arrives, according to the recorded processing details of each service request, obtain the service request that needs to re-request the result data from the service provider as the target service request; or at each restart, according to the record The processing details information of each service request is obtained, and the service request that needs to re-request the result data from the service provider is obtained as the target service request. The method according to any one of items 1 to 6 of the scope of the application, wherein the service request that needs to re-request the result data from the service provider is obtained as the target service according to the recorded processing details information of each service request. Before the service request, the method further includes: in the process of executing the asynchronous service processing flow for each service request, recording the processing detail information of each service request. The method according to item 7 of the scope of the application, wherein in the process of executing the asynchronous service processing flow for each service request, recording the processing details of each service request includes at least one of the following operations: when When each service request is received, record the receiving time of each service request; when the asynchronous request is successfully sent to the service provider for each service request, record the execution status of each service request as: Send the asynchronous request success status; when the service provider successfully returns the result data of each service request, update the execution status of each service request to the polling result completion status. An asynchronous service processing method, comprising: executing an asynchronous service processing flow for a service request; and recording the processing detail information of the service request during the execution of the asynchronous service processing flow. The method according to item 9 of the scope of the patent application, wherein performing an asynchronous service processing flow for a service request includes: receiving the service request; for the service request, sending an asynchronous request to a service provider; if successful send the asynchronous request, send the wheel to the service provider query request to request the result data of the service request. The method according to item 10 of the scope of the application, wherein the recording of the processing details of the service request during the process of executing the asynchronous service processing flow includes at least one of the following operations: when the service is received When requesting, record the reception time of the service request; when the asynchronous request is successfully sent to the service provider for the service request, record the execution status of the service request as the status of sending the asynchronous request successfully; when the service request is successfully sent to the service provider When the service provider successfully returns the result data of each service request, the execution state of the service request is updated to the polling result completion state. The method according to item 10 of the scope of the application, wherein the performing an asynchronous service processing flow for the service request further comprises: if the polling request is not sent successfully, waiting for a set period of time and re-reporting to the service provider The polling request is sent. The method according to item 12 of the scope of the patent application, wherein, before re-sending the polling request to the service provider after the waiting for a set period of time, the method further comprises: judging whether the set threshold of polling times is reached; , the step of re-sending the polling request to the service provider after the waiting for the set time period is performed. A server, comprising: an acquisition module for processing detailed information according to recorded service requests information, obtain the service request that needs to re-request the result data from the service provider as the target service request; the polling module is used to re-send the polling request to the service provider for the target service request to request to obtain all the The result data of the target service request; the receiving module is used to receive and record the result data of the target service request returned by the service provider. The server according to claim 14, wherein the processing detail information of each service request includes the reception time and execution status of each service request; the acquiring module is used for: according to the processing details of each service request In the execution state, the service request in the successful state of sending the asynchronous request is obtained as the candidate service request; the difference between the reception time of the candidate service request and the current time is calculated, and the service request with the difference greater than the specified time is obtained as the target service ask. The server according to claim 15, wherein the receiving module is further configured to: update the execution of the target service request when the service provider successfully returns the result data of the target service request The status is the polling result completion status. The server according to item 14 of the scope of the application, wherein the polling module is further configured to: if the polling request is not sent successfully, wait for a set time period and then send the polling request again. The service provider sends the polling request. The server according to claim 17, wherein the polling module is further configured to: determine whether the polling request is reached before resending the polling request to the service provider after the waiting set time period. The set threshold for the number of polling times; if not, execute the step of re-sending the polling request to the service provider after waiting for the set period of time. The server according to item 14 of the scope of the application, wherein the obtaining module is used for: when the preset scanning cycle arrives, according to the recorded processing details information of each service request, obtain the need to re-report to the The service request of the service provider requesting the result data is taken as the target service request; or at each restart, according to the recorded processing details of the service requests, obtain the service request that needs to re-request the result data from the service provider. A service request serves as the target service request. The server according to any one of items 14 to 19 in the scope of the application, wherein the obtaining module is further configured to: obtain, according to the recorded processing details information of each service request, which needs to be re-reported to the service provider Before the service request requesting the result data is used as the target service request, in the process of executing the asynchronous service processing flow for each service request, the processing detail information of each service request is recorded. The server according to claim 20, wherein the acquisition module is configured to perform at least one of the following operations: when each service request is received, record the Receiving time; when the asynchronous request is successfully sent to the service provider for each service request, the execution status of each service request is recorded as the status of sending asynchronous requests successfully; when the service provider successfully returns the When the result data of each service request is obtained, the execution state of each service request is updated to the polling result completion state. A server, comprising: an execution module for executing an asynchronous service processing flow for a service request; a recording module for recording the service request when the execution module executes the asynchronous service processing flow 's processing details. The server according to claim 22, wherein the execution module is configured to: receive the service request; send an asynchronous request to a service provider for the service request; if the asynchronous request is successfully sent , sending a polling request to the service provider to request the result data of the service request. The server according to claim 23, wherein the recording module is configured to perform at least one of the following operations: when receiving the service request, record the receiving time of the service request; When the service request successfully sends the asynchronous request to the service provider, record the execution status of the service request as sending asynchronous request. Obtain the success status; when the service provider successfully returns the result data of each service request, update the execution status of the service request to the polling result completion status. The server according to claim 23, wherein the execution module is further configured to: if the polling request is not sent successfully, wait for a set period of time to re-send the polling to the service provider ask. The server according to claim 25, wherein the execution module is further configured to: determine whether the setting is reached before re-sending the polling request to the service provider after the waiting set time period If not, execute the step of re-sending the polling request to the service provider after waiting for a set period of time.

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