CN112907336A - Method and server for realizing order state synchronization based on mybatis interceptor - Google Patents
Method and server for realizing order state synchronization based on mybatis interceptor Download PDFInfo
- Publication number
- CN112907336A CN112907336A CN202110329713.2A CN202110329713A CN112907336A CN 112907336 A CN112907336 A CN 112907336A CN 202110329713 A CN202110329713 A CN 202110329713A CN 112907336 A CN112907336 A CN 112907336A
- Authority
- CN
- China
- Prior art keywords
- order
- order form
- state
- data
- monitored
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0633—Lists, e.g. purchase orders, compilation or processing
- G06Q30/0635—Processing of requisition or of purchase orders
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
- G06F16/2433—Query languages
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/252—Integrating or interfacing systems involving database management systems between a Database Management System and a front-end application
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
- G06Q10/063114—Status monitoring or status determination for a person or group
Abstract
The invention discloses a method and a server for realizing order state synchronization based on a mybatis interceptor, belongs to the technical field of order state synchronization, and solves the problems that an order management module in the prior art is easy to cause long time consumption of transactions, low efficiency, volatility and failure, poor customer experience, poor overall performance of a system and the like. The method comprises the following steps of: the order form reservation system is used for receiving an order form operation request initiated by a user, registering order form information in an order form table and an order form state table, submitting order form affairs and returning a message in real time, namely completing order form reservation; the internal operation application of the system: for configuring a Mybatis interceptor; and after configuration, executing data operation through a Mybatis interceptor monitoring system, if monitoring is achieved, mapping the data to an SQL sentence configured in the corresponding service scene based on the monitored data, after mapping, executing the SQL sentence to complete order state synchronization operation, and if not monitoring, not executing the SQL sentence. The invention is used for order state synchronization.
Description
Technical Field
A method and a server for realizing order state synchronization based on a mybatis interceptor are used for order state synchronization and belong to the technical field of order state synchronization.
Background
In an order management module in the prior art (for example, in e-commerce services, after a user purchases a commodity at a foreground and completes a transaction, a background system deducts a current commodity inventory system, and simultaneously sends order data to a configuration system, and the configuration system arranges subsequent operations such as dispatching of an order), a plurality of steps (namely, order reservation) are required to complete operations such as reservation, reservation cancellation, delivery, receiving and the like, wherein implementation logic of the order management module after the order reservation is completed is specifically as follows:
1. after the order reservation is completed, data needs to be pushed to each downstream dispatching system in real time;
2. on the premise of finishing the step 1, synchronously updating the quantity of the existing stock according to the current reserved quantity;
3. if the reserved data needs the license, the license service is also called to synchronously update the number of the licenses;
4. if the reserved data is the external inspection material, the reserved data needs to be pushed to an external inspection system, and the result of the external inspection system is waited for.
According to different service needs, the more different the scene processing is, the more the above method is adopted, the following technical problems are specifically existed:
1. user operation and system internal operation are integrated in one application (namely in an order management module), under the condition that more complex process steps of business logic are required, the whole reservation process needs to wait for the processing result of the previous operation in real time (data irrelevant to user interaction needs to be waited), and the problems of long transaction time consumption, low efficiency, volatility, poor customer experience and the like are caused;
2. in the whole process, data integration operations such as calculating order stock, sending message notification to other associated systems and the like belong to system internal operations of the user, are irrelevant to user operations, and are integrated in one application (namely in an order management module).
Disclosure of Invention
The invention aims to provide a method and a server for realizing order state synchronization based on a mybatis interceptor, which solve the problems of long transaction time consumption, low efficiency, high volatility, poor customer experience, poor overall performance of a system and the like caused by an order management module in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a method for realizing order state synchronization based on a mybatis interceptor loads user operation application and system internal operation application in a system;
the user operates the application:
the order reservation system is used for receiving an order operation request initiated by a user, registering order information of a current order in an order list and an order state list, submitting order transaction, and returning a successful operation response in real time, namely completing order reservation, wherein the order list stores basic information of the order, and the order state list stores order states in the order list and is in one-to-one association with the order list:
SQL sentences used for configuring order tables and order state table adding and updating operations of the Mybatis interceptors;
after configuration, the system is monitored through a Mybatis interceptor to execute data operation, namely order transaction operation is submitted, if the system is monitored to execute the data operation, whether data execution is finished or not is judged, namely order reservation is judged whether or not is finished, if the data execution is finished, SQL sentences which are mapped to the newly added and updated operation of the order table and the order state table configured by the corresponding service scene are mapped based on the monitored data, after mapping, SQL sentences are executed to finish order state synchronous operation, and if the data execution is not monitored, the SQL sentences are not processed.
The internal operation application of the system:
and receiving the message of the user operation application, and performing corresponding data operation.
Further, the Mybatis interceptor configuration is specifically as follows:
according to different actual service scenes, SQL sentences under various scenes are selected and configured to monitor an order form table and an order form state table, namely, the operation of monitoring orders and state fields involved in newly adding and updating operations is monitored, and the operation of configuring the Mybatis interceptor based on the monitored content is as follows:
configuring a KEYS array object, wherein the KEYS array object comprises an attribute field for sending a message and aims to monitor whether the attribute of data executed by a system comprises the attribute in KEYS;
configuring SQL sentences which correspond to business scene requirements and monitor newly added and updated operations of an order form and an order state table;
configuring regular expression rules;
and configuring Spring publishing and subscribing events.
Further, when a user monitors system data execution operation through a Mybatis interceptor, whether an order transaction initiated by the user is submitted is judged, if the order transaction is submitted, an SQL statement for configuring a corresponding service scene is obtained, after the SQL statement is obtained, a regular expression is used for judging whether the execution SQL statement comprises a monitored object, if the execution SQL statement comprises the monitored object, an order id value is obtained from the monitored object, and then an event is published and subscribed through a Spring publishing and subscribing model; the transaction monitoring is realized through transactionalEventLister, and when the transaction Committed is completed and the Rollback operation is finished, a topic message containing the current order id and the order state, namely the order information of the current order, is sent, wherein the order state comprises a creation state, a delivery state, a receiving state and a cancellation state; if not, not processing.
Further, receiving a message of operating an application by a user, and performing corresponding data operation specifically comprises:
monitoring the topic message, consuming the topic message, obtaining relevant data of the order from a database according to the order id value of the topic message, pushing the relevant data of the order to a relevant system, and updating the system of the self.
A server for realizing order state synchronization based on a mybatis interceptor comprises the following steps:
the user operates the application:
the order form reservation system is used for receiving an order form operation request initiated by a user, registering order form information of a current order form in an order form table and an order form state table, submitting order form transactions, and returning a successful operation response in real time to finish order form reservation, wherein the order form table stores basic information of the order form, and the order form state table stores order form states in the order form table and is in one-to-one association with the order form table;
SQL sentences used for configuring order tables and order state table adding and updating operations of the Mybatis interceptors;
after configuration, the system is monitored through a Mybatis interceptor to execute data operation, namely order transaction operation is submitted, if the system is monitored to execute the data operation, whether data execution is finished or not is judged, namely order reservation is judged whether or not is finished, if the data execution is finished, SQL sentences which are mapped to the newly added and updated operation of the order table and the order state table configured by the corresponding service scene are mapped based on the monitored data, after mapping, SQL sentences are executed to finish order state synchronous operation, and if the data execution is not monitored, the SQL sentences are not processed.
The internal operation application of the system:
and receiving the message of the user operation application, and performing corresponding data operation.
Compared with the prior art, the invention has the advantages that:
the method separates user operation from system internal operation, data irrelevant to user interaction in the whole order reservation process does not need synchronous processing, and asynchronous processing is adopted, so that the problems of long transaction time consumption, low efficiency and volatility and failure are solved, the customer experience is improved, compared with the prior single application, the efficiency is improved by 80%, the time consumed for reserving an order by a user is about 3 seconds before modification, and only 500MS is needed after modification;
the invention separates the user operation from the system internal operation, improves the overall performance of the system and has clear fork responsibility.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram illustrating an execution flow of a user-operated application according to the present invention;
fig. 2 is a schematic diagram of the application flow of the internal operation of the system in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A method for realizing order state synchronization based on a mybatis interceptor is characterized in that a user operation application and a system internal operation application are loaded in a system;
the user operates the application:
the order form reservation system is used for receiving an order form operation request initiated by a user, registering order form information of a current order form in an order form table and an order form state table, submitting order form transactions, and returning a successful operation response in real time to finish order form reservation, wherein the order form table stores basic information of the order form, and the order form state table stores order form states in the order form table and is in one-to-one association with the order form table;
SQL sentences used for configuring order tables and order state table adding and updating operations of the Mybatis interceptors; interception is implemented in the Mybatis configuration class by launching a Mybatis interceptor using an interface annotation (@ Signature.
After configuration, the system is monitored through a Mybatis interceptor to execute data operation, namely order transaction operation is submitted, if the system is monitored to execute the data operation, whether data execution is finished or not is judged, namely order reservation is judged whether or not is finished, if the data execution is finished, SQL sentences which are mapped to the newly added and updated operation of the order table and the order state table configured by the corresponding service scene are mapped based on the monitored data, after mapping, SQL sentences are executed to finish order state synchronous operation, and if the data execution is not monitored, the SQL sentences are not processed.
The Mybatis interceptor configuration is specifically as follows:
according to different actual service scenes, SQL sentences under various scenes are selected and configured to monitor an order form table and an order form state table, namely, the operation of monitoring orders and state fields involved in newly adding and updating operations is monitored, and the operation of configuring the Mybatis interceptor based on the monitored content is as follows:
configuring a KEYS array object, wherein the KEYS array object comprises an attribute field for sending a message and aims to monitor whether the attribute of data executed by a system comprises the attribute in KEYS;
such as: string KEYS { "orderld", "orderStatus" }; -orderld order ID field, orderStatus order status field.
Configuring SQL sentences which correspond to business scene requirements and monitor newly added and updated operations of an order form and an order state table;
such as: string regex _ insert ═ insert, + t _ order _ t. + orderStatus; -a new add operation;
string regex _ update ═ update ·, + t _ order _ t. + orderStatus "; -an insertion operation.
Configuring regular expression rules;
such as:
Pattern.compile(regex_insert，Pattern.CASE_INSENSITIVE|Pattern.DOT AIL)；
Pattern.compile(regex_update，Pattern.CASE_INSENSITIVE|Pattern.DOT AIL)；
and configuring Spring publishing and subscribing events.
Such as: eventpublisher. publishent (0rderstateevent (order)); -issuing an event.
@TransactionalEventListener(phase＝ransactionPhase.AFTER_COMMIT)
public void hand, order, StatusEvent (0rderStateEvent event) -subscribe event. When a user monitors system data execution operation through a Mybatis interceptor, judging whether an order transaction initiated by the user is submitted, if so, acquiring an SQL sentence configuring a corresponding service scene, after acquiring, judging whether the execution SQL sentence comprises a monitored object by using a regular expression, if so, acquiring an order id value from the monitored object, and then issuing and subscribing events through a Spring issuing and subscribing model (existing); the transaction monitoring is realized through transactionaIEventListener, and when the transaction Committed operation is completed, a topic message containing the current order id and the order state is sent, namely the order information of the current order, wherein the order state comprises a creation state, a delivery state, a receiving state and a cancellation state; if not, not processing. As shown in particular in figure 1.
The internal operation application of the system:
and receiving the message of the user operation application, and performing corresponding data operation.
The method specifically comprises the following steps:
monitoring the topic message, consuming the topic message, obtaining relevant data of the order from a database according to the order id value of the topic message, pushing the relevant data of the order to a relevant system, and updating the system of the self.
As shown in fig. 2:
1. inquiring the information of the order according to the ID of the order, such as the reserved quantity of the order, the commodity information of the order, the delivery address of the order, the delivery time of the order and the like;
2. according to the state of the order, if the order is in the creating state, recalculating the stock quantity of the commodity, deducting the reserved quantity of the order, and simultaneously pushing the delivery information of the order and the like to a delivery system;
3; if the commodity is in the cancelled state, the inventory of the recalculated commodity is skilled, and the cancelled quantity is restored.
The user operates the application:
the order form reservation system is used for receiving an order form operation request initiated by a user, registering order form information of a current order form in an order form table and an order form state table, submitting order form transactions, and returning a successful operation response in real time to finish order form reservation, wherein the order form table stores basic information of the order form, and the order form state table stores order form states in the order form table and is in one-to-one association with the order form table;
SQL sentences used for configuring order tables and order state table adding and updating operations of the Mybatis interceptors;
after configuration, the system is monitored through a Mybatis interceptor to execute data operation, namely order transaction operation is submitted, if the system is monitored to execute the data operation, whether data execution is finished or not is judged, namely order reservation is judged whether or not is finished, if the data execution is finished, SQL sentences which are mapped to the newly added and updated operation of the order table and the order state table configured by the corresponding service scene are mapped based on the monitored data, after mapping, SQL sentences are executed to finish order state synchronous operation, and if the data execution is not monitored, the SQL sentences are not processed.
The internal operation application of the system:
and receiving the message of the user operation application, and performing corresponding data operation.
Claims (5)
1. A method for realizing order state synchronization based on a mybatis interceptor is characterized in that a user operation application and a system internal operation application are loaded in a system;
the user operates the application:
the order form reservation system is used for receiving an order form operation request initiated by a user, registering order form information of a current order form in an order form table and an order form state table, submitting order form transactions, and returning a successful operation response in real time to finish order form reservation, wherein the order form table stores basic information of the order form, and the order form state table stores order form states in the order form table and is in one-to-one association with the order form table;
SQL sentences used for configuring order tables and order state table adding and updating operations of the Mybatis interceptors;
after configuration, the system is monitored through a Mybatis interceptor to execute data operation, namely order transaction operation is submitted, if the system is monitored to execute the data operation, whether data execution is finished or not is judged, namely order reservation is judged whether or not is finished, if the data execution is finished, SQL sentences which are mapped to the newly added and updated operation of the order table and the order state table configured by the corresponding service scene are mapped based on the monitored data, after mapping, SQL sentences are executed to finish order state synchronous operation, and if the data execution is not monitored, the SQL sentences are not processed.
The internal operation application of the system:
and receiving the message of the user operation application, and performing corresponding data operation.
2. The method of claim 1, wherein the order status synchronization is realized based on mybatis interceptor, and the method comprises the following steps: the Mybatis interceptor configuration is specifically as follows:
according to different actual service scenes, SQL sentences under various scenes are selected and configured to monitor an order form table and an order form state table, namely, the operation of monitoring orders and state fields involved in newly adding and updating operations is monitored, and the operation of configuring the Mybatis interceptor based on the monitored content is as follows:
configuring a KEYS array object, wherein the KEYS array object comprises an attribute field for sending a message and aims to monitor whether the attribute of data executed by a system comprises the attribute in KEYS;
configuring SQL sentences which correspond to business scene requirements and monitor newly added and updated operations of an order form and an order state table;
configuring regular expression rules;
and configuring Spring publishing and subscribing events.
3. The method of claim 2, wherein the order status synchronization is realized based on mybatis interceptor, and the method comprises the following steps:
when a user monitors system data execution operation through a Mybatis interceptor, judging whether an order transaction initiated by the user is submitted, if so, acquiring an SQL sentence configuring a corresponding service scene, after acquiring, judging whether the execution SQL sentence comprises a monitored object by using a regular expression, if so, acquiring an order id value from the monitored object, and then issuing and subscribing an event through a Spring issuing and subscribing model; the transaction monitoring is realized through transactionalEventLister, and when the transaction Committed is completed and the Rollback operation is finished, a topic message containing the current order id and the order state, namely the order information of the current order, is sent, wherein the order state comprises a creation state, a delivery state, a receiving state and a cancellation state; if not, not processing.
4. The method of claim 3, wherein the order status synchronization is realized based on mybatis interceptor, and the method comprises the following steps: receiving a message of user operation application, and performing corresponding data operation specifically as follows:
monitoring the topic message, consuming the topic message, obtaining relevant data of the order from a database according to the order id value of the topic message, pushing the relevant data of the order to a relevant system, and updating the system of the self.
5. A server for realizing order state synchronization based on a mybatis interceptor is characterized by comprising the following steps:
the user operates the application:
the order form reservation system is used for receiving an order form operation request initiated by a user, registering order form information of a current order form in an order form table and an order form state table, submitting order form transactions, and returning a successful operation response in real time to finish order form reservation, wherein the order form table stores basic information of the order form, and the order form state table stores order form states in the order form table and is in one-to-one association with the order form table;
SQL sentences used for configuring order tables and order state table adding and updating operations of the Mybatis interceptors;
after configuration, the system is monitored through a Mybatis interceptor to execute data operation, namely order transaction operation is submitted, if the system is monitored to execute the data operation, whether data execution is finished or not is judged, namely order reservation is judged whether or not is finished, if the data execution is finished, SQL sentences which are mapped to the newly added and updated operation of the order table and the order state table configured by the corresponding service scene are mapped based on the monitored data, after mapping, SQL sentences are executed to finish order state synchronous operation, and if the data execution is not monitored, the SQL sentences are not processed.
The internal operation application of the system:
and receiving the message of the user operation application, and performing corresponding data operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110329713.2A CN112907336A (en) | 2021-03-26 | 2021-03-26 | Method and server for realizing order state synchronization based on mybatis interceptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110329713.2A CN112907336A (en) | 2021-03-26 | 2021-03-26 | Method and server for realizing order state synchronization based on mybatis interceptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112907336A true CN112907336A (en) | 2021-06-04 |
Family
ID=76109484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110329713.2A Withdrawn CN112907336A (en) | 2021-03-26 | 2021-03-26 | Method and server for realizing order state synchronization based on mybatis interceptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112907336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113392161A (en) * | 2021-07-08 | 2021-09-14 | 苏州海管家物流科技有限公司 | Data bidirectional real-time synchronization system |
| CN116582558A (en) * | 2023-07-12 | 2023-08-11 | 深圳美云集网络科技有限责任公司 | Automatic order interception method and electronic commerce ERP |
-
2021
- 2021-03-26 CN CN202110329713.2A patent/CN112907336A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113392161A (en) * | 2021-07-08 | 2021-09-14 | 苏州海管家物流科技有限公司 | Data bidirectional real-time synchronization system |
| CN116582558A (en) * | 2023-07-12 | 2023-08-11 | 深圳美云集网络科技有限责任公司 | Automatic order interception method and electronic commerce ERP |
| CN116582558B (en) * | 2023-07-12 | 2023-10-03 | 深圳美云集网络科技有限责任公司 | Automatic order interception method and electronic commerce ERP |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017143844A1 (en) | Data operation method and data management server | |
| CN106445644A (en) | Distributed transaction processing method and device based on improved one-phase commit | |
| CN112907336A (en) | Method and server for realizing order state synchronization based on mybatis interceptor | |
| CN109255701B (en) | Network credit business data processing method | |
| CN105530272A (en) | Method and device for application data synchronization | |
| US9740994B2 (en) | Simulation of supply chain plans using data model | |
| CN113193947B (en) | Method, apparatus, medium, and program product for implementing distributed global ordering | |
| US11913811B2 (en) | Enhanced meter management solution | |
| CN115757616A (en) | Data consistency checking method, device and medium based on binary log | |
| CN104537563B (en) | A kind of quota data processing method and server | |
| CN112765280B (en) | Block data storage method and device, computer readable medium and electronic equipment | |
| CN103678591A (en) | Device and method for automatically executing multi-service receipt statistical treatment | |
| CN111143383A (en) | Data updating method and device, electronic equipment and storage medium | |
| Bravo et al. | {UniStore}: A fault-tolerant marriage of causal and strong consistency | |
| CN111028074A (en) | Overdue bill updating and inquiring method, system, server and storage medium | |
| US9652766B1 (en) | Managing data stored in memory locations having size limitations | |
| CN110852701A (en) | Product demand management method, device and system | |
| Popovic et al. | Formal verification of distributed transaction management in a SOA based control system | |
| CN114066295A (en) | Workflow business arrangement method and device, electronic equipment and readable storage medium | |
| CN113835780A (en) | Event response method and device | |
| CN114155076A (en) | Method, device and equipment for checking business data and financial data | |
| CN117010983A (en) | Method and device for achieving commodity reservation order state synchronization based on mybatis interceptor | |
| US8732041B2 (en) | Replicating data in financial systems | |
| CN104408165B (en) | Date storage method and device under high concurrent | |
| CN113971007B (en) | Information processing method, device, electronic equipment and medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210604 |
|
| WW01 | Invention patent application withdrawn after publication |