WO2017193765A1

WO2017193765A1 - Parameter configuration method and device

Info

Publication number: WO2017193765A1
Application number: PCT/CN2017/080609
Authority: WO
Inventors: 夏松
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-05-09
Filing date: 2017-04-14
Publication date: 2017-11-16
Also published as: CN107357598A

Abstract

Disclosed are a parameter configuration method and device. The method comprises: obtaining a configuration parameter refresh request by means of a configuration parameter refresh interface; and obtaining configuration information corresponding to the configuration parameter refresh request by means of the configuration parameter refresh interface after obtaining the configuration parameter refresh request, and updating configuration information in a memory according to the configuration information corresponding to the configuration parameter refresh request. According to the present invention, the fact that configuration information has been modified can be quickly learned according to a configuration parameter refresh request, and then configuration information in a memory can be refreshed. The present invention is simple and easy to use, safe and reliable, and can ensure that a configuration information modification would timely become effective, and can improve the performance of a system.

Description

Parameter configuration method and device

Technical field

The present invention relates to the field of communication technologies and Internet technologies, and in particular, to a parameter configuration method and apparatus.

Background technique

With the continuous development of communication technology and Internet technology, the functions of the system are more and more perfect, and more and more parameters are required in order to realize more functions. In particular, the popularity of Service-Oriented Architecture (SOA) requires more parameter configuration.

When the system program is running, you need to dynamically get the user-defined configuration parameters to control the program to run correctly. Therefore, how to use the parameter configuration efficiently, how to make the parameter configuration modification can take effect in time, it is very important.

The technical solution of the parameter configuration is: when the system is started, the parameter configuration is read out from the storage file such as the configuration file, the database, etc., and stored in the memory, and then, when the system is running, the memory is read from the memory as needed. The configuration parameters of the configuration items are used. If the user changes the configuration file and the configuration parameters in the database while the system program is running, the entire system must be restarted for the parameter configuration modification to take effect. The entire system needs to be restarted, and the configuration parameters are read from the storage area such as the configuration file and database. The process of saving into memory. The risk and cost of doing so can be very large. On the one hand, restarting the entire system may cause some system failures. On the other hand, restarting the entire system may result in some data loss, which is fatal for commercial systems.

In order to make parameter configuration changes take effect in time, there are two traditional methods: one is to use timers to periodically obtain configuration parameters of configuration files, databases, and other storage areas, and use this information to refresh the configuration parameters in memory. The disadvantage is that real-time is related to the timer period, and the longer the timer period, the worse the real-time performance. The shorter the timer period, the better the real-time performance, but it will increase the system load. Another way is to read the configuration parameters directly from the storage area such as configuration files and databases. For example, if the configuration parameter is in the file, the configuration file is accessed each time the configuration parameter is needed. Read the value of the parameter configuration in the configuration file. For example, if the parameter is configured in the database, the database is accessed each time the parameter configuration is needed, and the configuration parameters in the database are read. Although this method has better real-time performance, the system has a large burden, performance is degraded, and operation is slow.

Therefore, how to make the parameter configuration be effective immediately after modification, and the effective method is simple and easy to use, safe and reliable is an urgent problem to be solved in the prior art.

Summary of the invention

The main technical problem to be solved by the embodiments of the present invention is to provide a parameter configuration method and device, which solves the problem that the system cannot know in time whether the configuration parameters are modified, and the configuration parameter modification effective method is complicated, and system resources are wasted.

To solve the above technical problem, an embodiment of the present invention provides a parameter configuration method, including:

Using the configuration parameter refresh interface to obtain a configuration parameter refresh request;

After the configuration parameter refresh request is obtained, the configuration parameter refresh interface is used to obtain the configuration information corresponding to the configuration parameter refresh request, and the configuration information in the memory is updated with the configuration information corresponding to the configuration parameter refresh request.

Optionally, the configuration information includes configuration information that is required to be used when the program is started or run.

Optionally, before obtaining the configuration information corresponding to the configuration parameter refresh request by using the configuration parameter refresh interface, the method further includes: performing security authentication on the configuration parameter refresh request according to the identity of the sender of the configuration parameter refresh request, and if the security authentication is passed, Obtain the configuration information corresponding to the configuration parameter refresh request. If not, the configuration information is not obtained.

Optionally, the configuration parameter refresh interface includes: an interface independent of a hardware platform, an operating system, and a programming language that implements the configuration parameter refresh service.

Optionally, the configuration parameter refresh interface specifically includes: a representational state delivery interface or a network service interface.

Optionally, the configuration information includes a key name and a key value of the configuration parameter, and the configuration information corresponding to the configuration parameter refresh request is obtained by using the configuration parameter refresh interface, and the configuration information in the memory is updated with the configuration information corresponding to the configuration parameter refresh request. Configuration parameter refresh interface acquisition and matching Set the key name and key value of the configuration parameter corresponding to the parameter refresh request, delete the configuration parameter corresponding to the key name in the memory, and write the obtained configuration parameter.

Optionally, the configuration parameter refresh request includes: a request that does not include the configuration parameter; or a request that includes a key name of the configuration parameter to be updated; or a request that includes a key name and a key value of the configuration parameter to be updated;

When the configuration parameter refresh request does not include the configuration parameter, the configuration parameter refresh interface acquires the key name and key value of the configuration parameter corresponding to the configuration parameter refresh request, and deletes the configuration parameter corresponding to the key name in the memory, and the acquired configuration parameter includes : Using the configuration parameter refresh interface to obtain the key name and key value of the configuration parameter stored in the original storage medium, deleting the key name and key value of the configuration parameter in the memory, and writing the key name and key value of the obtained configuration parameter;

When the configuration parameter refresh request includes the key name of the configuration parameter to be updated, the configuration parameter refresh interface acquires the key name and key value of the configuration parameter corresponding to the configuration parameter refresh request, deletes the configuration parameter corresponding to the key name in the memory, and writes The obtained configuration parameters include: using the configuration parameter refresh interface to obtain a key value corresponding to the key name in the configuration parameter refresh request from the original storage medium, deleting the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, and writing Enter the key name and key value of the obtained configuration parameter;

When the configuration parameter refresh request includes the key name and the key value of the configuration parameter to be updated, the configuration parameter refresh interface acquires the key name and key value of the configuration parameter corresponding to the configuration parameter refresh request, and deletes the configuration parameter corresponding to the key name in the memory. The configuration parameters obtained by the write include: deleting the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, and writing the configuration parameter in the configuration parameter refresh request into the memory.

To solve the above technical problem, the present invention further provides a parameter configuration apparatus, including: an acquisition module and a configuration parameter refresh module;

The obtaining module is configured to use the configuration parameter refresh interface to obtain a configuration parameter refresh request;

The configuration parameter refreshing module is configured to: after obtaining the configuration parameter refresh request, use the configuration parameter refresh interface to obtain configuration information corresponding to the configuration parameter refresh request, and update the configuration information in the memory with the configuration information corresponding to the configuration parameter refresh request.

Optionally, the method further includes: a security authentication module, configured to perform security authentication on the configuration parameter refresh request according to the identity of the sender of the configuration parameter refresh request before obtaining the configuration information corresponding to the configuration parameter refresh request by the configuration parameter refreshing module; If the security authentication is passed, the configuration parameter refresh module obtains the configuration information corresponding to the configuration parameter refresh request, otherwise, it does not acquire.

Optionally, the configuration information includes a key name and a key value of the configuration parameter, and the configuration parameter refreshing module is configured to: after obtaining the configuration parameter refresh request, use the configuration parameter refresh interface to obtain a key name and a key value of the configuration parameter corresponding to the configuration parameter refresh request. , delete the configuration parameter corresponding to the key name in the memory, and write the obtained configuration parameter.

Optionally, the configuration parameter refresh request obtained by the obtaining module includes: a request that does not include the configuration parameter; or a request that includes a key name of the configuration parameter to be updated; or a key name and a key value that include the configuration parameter to be updated. request;

The first refresh submodule is configured to: when the configuration parameter refresh request does not include the configuration parameter, use the configuration parameter refresh interface to obtain the key name and key value of the configuration parameter stored in the original storage medium, and delete the key name and key of the configuration parameter in the memory. Value, the key value and key name of the obtained configuration parameter;

The second refresh sub-module is configured to: when the configuration parameter refresh request includes the key name of the configuration parameter to be updated, use the configuration parameter refresh interface to obtain a key value corresponding to the key name in the configuration parameter refresh request from the original storage medium, Deleting the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, and writing the key name and key value of the obtained configuration parameter;

The third refresh submodule is configured to: when the configuration parameter refresh request includes the key name and the key value of the configuration parameter to be updated, delete the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, and the configuration parameter refresh request is The configuration parameters are written to the memory.

According to still another embodiment of the present invention, a storage medium is also provided. The storage medium is arranged to store program code for performing the following steps:

The configuration parameter refreshing interface is used to obtain a configuration parameter refresh request. After the configuration parameter refresh request is obtained, the configuration parameter refreshing interface is used to obtain configuration information corresponding to the configuration parameter refresh request, and the configuration parameter is The configuration information corresponding to the refresh request updates the configuration information in the memory.

Optionally, the storage medium is further arranged to store program code for performing the following steps:

Before obtaining the configuration information corresponding to the configuration parameter refresh request by using the configuration parameter refreshing interface, performing security authentication on the configuration parameter refresh request according to the identity of the sender of the configuration parameter refresh request, and if the security authentication is passed, Then, the configuration information corresponding to the configuration parameter refresh request is obtained, otherwise, the configuration information is not acquired.

And obtaining, by using the configuration parameter refreshing interface, a key name and a key value of the configuration parameter corresponding to the configuration parameter refresh request, deleting a configuration parameter corresponding to the key name in the memory, and writing the acquired configuration parameter.

When the configuration parameter refresh request does not include a configuration parameter, the configuration parameter refresh interface acquires a key name and a key value of a configuration parameter corresponding to the configuration parameter refresh request, and deletes a memory corresponding to the key name. The configuration parameter, the obtained configuration parameter is obtained by: using the configuration parameter refresh interface to obtain a key name and a key value of a configuration parameter stored in the original storage medium, deleting a key name and a key value of the configuration parameter in the memory, and writing the obtained key The key name and key value of the configuration parameter;

When the configuration parameter refresh request includes a key name of the configuration parameter to be updated, the configuration parameter refresh interface acquires a key name and a key value of the configuration parameter corresponding to the configuration parameter refresh request, and deletes the memory corresponding to the The configuration parameter of the key name, the write configuration parameter obtained by using the configuration parameter refresh interface, obtains a key value corresponding to the key name in the configuration parameter refresh request from the original storage medium, and deletes the memory. Refresh with the configuration parameters The configuration parameter corresponding to the key name in the request, and the key name and key value of the obtained configuration parameter are written;

When the configuration parameter refresh request includes a key name and a key value of the configuration parameter to be updated, the configuration parameter refresh interface acquires a key name and a key value of a configuration parameter corresponding to the configuration parameter refresh request, and deletes the memory. In the configuration parameter corresponding to the key name, the configuration parameter that is acquired by the configuration includes: deleting a configuration parameter in the memory corresponding to the key name in the configuration parameter refresh request, and configuring the configuration parameter refresh request Parameters are written to the memory.

Beneficial effects:

With the parameter configuration method of the embodiment of the present invention, the configuration parameter refreshing interface can be used to obtain a configuration parameter refresh request, and it is determined when the configuration parameter needs to be refreshed. After the request is obtained, the configuration parameter refresh interface can be used to obtain the corresponding request. Configuration information to update the configuration information in memory with this configuration information. The method of the invention can quickly know that the configuration parameters have been modified and then refresh the configuration information in the memory according to the configuration parameter refresh request, and has the advantages of being simple and easy to use, safe and reliable, ensuring timely modification of configuration information, and improving system performance.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

FIG. 1 is a flowchart of a parameter configuration method according to Embodiment 1 of the present invention;

2 is a detailed flowchart of a parameter configuration method according to Embodiment 2 of the present invention;

3 is a schematic block diagram of a parameter configuration apparatus according to Embodiment 3 of the present invention;

FIG. 4 is a schematic block diagram of another parameter configuration apparatus according to Embodiment 3 of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings.

Embodiment 1:

This embodiment proposes a parameter configuration method, which can be applied to parameter configuration of any application, and is particularly suitable for parameter configuration of a distributed enterprise application of a service oriented architecture (SOA). With the parameter configuration method of this embodiment, it can be determined when the parameter configuration refresh is needed, and then the configuration parameter is refreshed, so that the parameter configuration update of the system can take effect in time.

Referring to FIG. 1, the process of the parameter configuration method in this embodiment is as follows:

S101. Acquire a configuration parameter refresh request by using a configuration parameter refresh interface.

S102. After obtaining the configuration parameter refresh request, obtain the configuration information corresponding to the configuration parameter refresh request by using the configuration parameter refresh interface, and update the configuration information in the memory with the configuration information corresponding to the configuration parameter refresh request.

In this embodiment, the type of the configuration parameter refresh interface may be set according to actual needs, and the configuration parameter request obtained by the configuration parameter refresh interface may be sent by different functional units of the system, for different functional units in the system. The unified and common way of interaction can be used. The preferred setting method is to make the configuration parameter refresh interface independent of the hardware platform, operating system and programming language that implement the configuration parameter refresh service. Preferably, the type of the configuration parameter refresh interface may be a representational state delivery interface (REST interface) or a network service interface (Web Service interface), and REST is an abbreviation of Representational State Transfer, which means expression state delivery. Of course, the configuration parameter refresh interface may also be an interface that is independent of the hardware platform, operating system, and programming language that implements the refresh service to obtain the configuration parameter refresh request. Corresponding to the type of the configuration parameter refresh interface in this embodiment, the type of the configuration parameter refresh request includes a REST request or a web service request.

The configuration parameter refreshing interface in this embodiment may be understood as an interface formed by packaging a parameter refreshing method. The parameter refreshing method includes obtaining current configuration information, and updating configuration information in the memory with current configuration information. After the configuration parameter refreshing interface receives the configuration parameter refresh request from the client, the code corresponding to the parameter refreshing method is triggered, and the configuration information corresponding to the configuration parameter refresh request is obtained, and the configuration parameter refresh interface is used to obtain the configuration parameter refresh request. Configuration information.

The client mentioned above refers to the client that invokes the configuration parameter refresh interface service, that is, the sender that sent the configuration parameter refresh request. For example, when the configuration parameter refresh request is a request sent by the user interface to the configuration parameter refresh interface automatically after the user changes the configuration information in the user interface, the user interface is the client. For another example, after the user modifies the configuration information by using the command line, the command line refreshes the request sent by the interface to the configuration parameter. At this point, the command line is the client.

The configuration information in S102 includes essential configuration information for realizing the functions of the program itself, and may be configuration information that the program itself needs to use at startup, or configuration information that needs to be used during the running of the program. For example, if a program implements the function of video playback, and the user changes the resolution of the screen played by the video screen, the resolution here can be regarded as the configuration information of the program.

To ensure that the configuration parameters are refreshed and the configuration parameters are refreshed, you can perform the security authentication on the configuration parameter refresh request before the configuration parameter refreshing interface obtains the current configuration information. The configuration parameter refresh interface obtains the current configuration information. If the security authentication fails, the configuration parameter refresh interface is not allowed to obtain the current configuration information. Preferably, the configuration parameter refresh request may be securely authenticated according to the identity of the sender of the configuration parameter refresh request.

The security authentication in this embodiment can be implemented by using the OAuth method. The corresponding implementation manner is that an authorization layer is set between the client (that is, the sender of the configuration parameter refresh request) and the configuration parameter refresh interface. The client cannot directly communicate with the configuration parameter refresh interface, and can only log in to the authorization layer. After the client logs in to the authorization layer, it can send a parameter configuration refresh request to the configuration parameter refresh interface, which is equivalent to verifying the identity of the client before allowing the client to send. In addition, it can also be carried in the configuration parameter refresh request. The identity information of the client is obtained by using the configuration parameter refresh interface to obtain the request, and then extracting the identity information for verification, and then obtaining the configuration information after the verification is passed.

The original storage medium of the configuration information obtained in this embodiment may be in different storage media, for example, stored in a certain configuration file and stored in a database, and the types of files specifically storing the configuration information may also be different. For different storage file types, the way to read configuration information can be Can be different, for example, the configuration information in the XML (Extensible Markup Language) file, you can use dom4j to read the configuration information in the XML file; configuration information in the properties file, you can use the system property class (java. util.Properties) to read the configuration information in the file, the properties file is a configuration file, mainly used to express configuration information, the format of the file content is "key = value" format, "key" means the key name of the configuration parameter, "Value" means the key value of the configuration parameter; the configuration information is stored in the database, and the configuration information in the database can be read by jdbc (Java Data Base Connectivity). Therefore, in this embodiment, the configuration information can be read by selecting a corresponding reading manner according to the type of the original storage medium of the configuration information.

In this embodiment, the system needs to be configured to use the key value of the configuration parameter to be opened or run. The key value is generally obtained from the memory, so the configuration information corresponding to the configuration parameter refresh request is obtained by using the configuration parameter refresh interface. After that, the old configuration information in the memory can be updated by using the configuration information corresponding to the configuration parameter refresh request to ensure the validity of the configuration information in the memory.

The configuration information stored in the memory may include a key name and a key value of the configuration parameter, and correspondingly, the configuration information corresponding to the configuration parameter refresh request obtained in this embodiment may include a key of the configuration parameter. The name and the key value. At this time, in the step S102 of the embodiment, the configuration information of the configuration parameter refreshing interface is used to acquire the configuration information corresponding to the configuration parameter refresh request, and the configuration information in the memory is updated with the configuration information corresponding to the configuration parameter refresh request. The configuration parameter refreshing interface obtains the key name and key value of the configuration parameter corresponding to the configuration parameter refresh request, deletes the configuration parameter corresponding to the key name in the memory, and writes the acquired configuration parameter.

The configuration parameter refresh request may carry the configuration parameter, and the configuration parameter refresh request in this embodiment may include the following types, the first type: the request that does not include the configuration parameter, and the second type includes: The request for the key name of the configuration parameter to be updated; the third: the request containing the key name and key value of the configuration parameter to be updated.

Corresponding to the three configuration parameter refresh requests described above, the embodiment uses the configuration parameter to refresh the connection. The port obtains the key name and the key value of the configuration parameter corresponding to the configuration parameter refresh request, and deletes the configuration parameter corresponding to the key name in the memory. The specific update method corresponding to the obtained configuration parameter may include:

Corresponding to the first type of request: using the configuration parameter refresh interface to obtain the key name and key value of the configuration parameter stored in the original storage medium, deleting the key name and key value of the configuration parameter in the memory, and writing the key name and key of the obtained configuration parameter. value. It is conceivable that, when acquiring the key value and the key name of the configuration parameter stored in the original storage medium, only the configuration parameter of the user update corresponding to the configuration parameter refresh request stored in the original storage medium may be acquired. Key values and key names. In this case, only some configuration parameters in the memory need to be updated; all configuration parameters can also be obtained, and all configuration parameters in the memory are updated.

When only the key value and the key name of the configuration parameter of the user update corresponding to the configuration parameter refresh request stored in the original storage medium are obtained, in the update method, when the configuration parameter in the memory is updated, the obtained configuration parameter may be obtained according to the acquired The key name of the configuration parameter determines the configuration parameter that needs to be updated in the memory, deletes the key name and key value of the configuration parameter that needs to be updated in the memory, and writes the key name and key value of the obtained configuration parameter. The configuration parameter that needs to be updated in the memory may be determined according to the key name of the obtained configuration parameter, and the key value of the configuration parameter that needs to be updated in the memory is replaced with the corresponding key value in the configuration parameter.

Corresponding to the second request: using the configuration parameter refresh interface to obtain the key value corresponding to the key name in the configuration parameter refresh request from the original storage medium, and deleting the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, Write the key name and key value of the obtained configuration parameter.

In the update method, in addition to deleting the configuration parameters corresponding to the key names in the configuration parameter refresh request in the memory, and writing the key names and key values of the acquired configuration parameters, the configuration parameters in the memory are updated, and only The key value in the memory corresponding to the key name in the configuration parameter refresh request is replaced with the key value in the configuration parameter refresh request.

Corresponding to the third request: deleting the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, and writing the configuration parameter in the configuration parameter refresh request into the memory.

In the update method, the configuration parameter in the configuration parameter refresh request may be extracted first, and the configuration parameter corresponding to the key name in the memory is deleted according to the key name of the configuration parameter, and the configuration parameter is written. Refresh the configuration parameters contained in the request.

When the configuration parameter refresh request is the first type of request, the key name and the key value of the current configuration parameter need to be retrieved from the original storage medium, and the key name and the key value are configuration information corresponding to the configuration parameter refresh request. There are many data that need to be reacquired, but updating the configuration parameters in the memory can be very simple. The key names and key values of the configuration parameters in the memory are deleted, and the key names and key values of the current configuration parameters can be written. In addition, it is also possible to delete only the key value of the configuration parameter in the memory, and write the newly acquired key value corresponding to the key name according to the key name corresponding to the deleted key value.

When the configuration parameter refresh request is the second type request, the configuration parameter refresh request includes the key name of the configuration parameter to be updated, and the configuration parameter to be updated here should be understood as the configuration parameter that needs to be updated in the memory, that is, in the original Configuration parameters that have been updated on the storage medium but not updated in memory. The key name of the configuration parameter to be updated may be extracted from the configuration parameter refresh request, and then the configuration parameter refresh interface reads the key value corresponding to the key name from the original storage medium according to the key name, and then refreshes according to the configuration parameter. Updates the in-memory configuration parameters by requesting the included key name and the read key value corresponding to the key name. Although the update method needs to read the configuration parameters, when updating, only the configuration parameters to be updated in the memory are updated, which saves time for obtaining configuration parameters and updating configuration parameters.

When the configuration parameter refresh request is the third type of request, the key name and the key value of the configuration parameter to be updated can be extracted directly from the configuration parameter refresh request, and the configuration parameter in the original storage medium is not required to be read, which can be effective. Reduce the time required to update the configuration parameters in the memory, and achieve the purpose of quickly and accurately updating the configuration information in the memory.

Considering that the configuration parameter refresh request is sent by the client in this embodiment, the configuration information carried in the configuration parameter refresh request may be automatically added by the client when the request is sent, for example, after the user completes the operation of changing the configuration information in the user interface. The user interface writes the configuration information changed by the user to the configuration parameter refresh request and sends it to the configuration parameter refresh interface before sending the configuration parameter refresh request to the configuration parameter refresh interface.

The following describes the update process of the above three requests and the corresponding configuration information in the memory.

Suppose the user changes the configuration information in the original storage medium: TV size = 14 inches to TV size = 17 inches;

The first configuration parameter refresh request does not pass the specific configuration information, but only plays the role of triggering the memory refresh. At this time, the key value-value pair of "TV size=17 inch" needs to be read from the original storage medium, and the memory is read. In the "TV size = 14 inch" delete, write "TV size = 17 inch".

The second configuration parameter refresh request is to pass the key name of the specific configuration parameter, for example, the content of the request message includes the key name "TV size", and does not include the key value "17 inch". At this time, it is necessary to read the corresponding key value "17 inch" from the storage medium according to the key name "TV size", and delete the key value "14 inch" in the memory according to the key name "TV size", correspondingly write " 17"", the memory configuration parameter "TV size = 14" is updated to "TV size = 17".

The third configuration parameter refresh request can simultaneously pass the key name and key value of the configuration parameter. For example, the configuration parameter refresh request includes the configuration parameter "TV size = 17 inches". At this time, it is not necessary to find the configuration parameter in the original storage medium, and directly delete the key value "14 inch" in the memory according to the "TV size" key name in the configuration parameter refresh request, and correspondingly write "17 inch". .

In this embodiment, after the configuration parameter update in the memory is completed, if the system needs to use the key value of a certain configuration parameter, the key value can be obtained from the memory according to the key name of the configuration parameter, and the specific value can be The key name of the configuration parameter is matched with the key name in the memory, and the key value corresponding to the matching key name is read. In the above example, the system can find "from the memory according to the "TV size" key name. The TV size = 17 inch" configuration parameter, and then read the key value "17 inch", you can carry out subsequent configuration operations.

In this embodiment, the configuration information in the memory may be the configuration information acquired for the first time after the system program is run, or may be the configuration information that has been refreshed.

When the system starts or when the system program needs it, the initial configuration information is stored in the memory, and the configuration information includes the key name and key value of the configuration parameter. You can use singleton mode to read configuration parameters from raw storage media such as configuration files or databases and then write them to memory. The use of the singleton mode allows the initial configuration parameters to be acquired only once, and only once in the memory, that is, only one copy of the configuration parameters stored in the memory, to avoid the existence of multiple configuration parameters in the system. Use space, waste system resources, and interference with the system to obtain configuration parameters from memory.

Preferably, the key name and the key value of the configuration parameter of the embodiment may be a thread-safe global static variable Map in a specific storage location in the memory, that is, the configuration parameter is stored in a ConcurrentHashMap in the memory, and is stored in the form of a key-value pair. The configuration parameters in the ConcurrentHashMap retain the key-value mapping. The system can read the key value from the ConcurrentHashMap according to the key name of a configuration parameter, and use the key value for system configuration.

With the parameter configuration method of the embodiment, the configuration parameter refresh request can be obtained by using the configuration parameter refresh interface; afterwards, the configuration parameter refresh interface can be used to obtain configuration information corresponding to the configuration parameter refresh request, and the configuration information is updated in the memory with the configuration information. information. The invention can refresh the parameter information in the memory according to the need, in particular, after the actual configuration information is changed, the configuration information refreshing interface obtains the configuration parameter refresh request, and the configuration information in the memory can be refreshed in time. The refresh method is simple and easy to use, safe and reliable, and can ensure that the parameter configuration modification takes effect in time to improve the performance of the system.

Optionally, the configuration information of the present invention is configuration information that the program needs to use when starting or running, which can avoid reading unnecessary data and avoid wasting system resources.

Optionally, the security authentication of the configuration parameter refresh request is performed before the refreshing, and the reliability of the configuration parameter refresh request can be ensured, thereby avoiding a security risk to the system.

Optionally, the configuration information includes a key name and a key value of the configuration parameter, so that the system can quickly determine the required key value according to the key name, reduce the time required for the system to obtain the key value from the memory, and improve system performance and configuration parameter refresh efficiency.

Embodiment 2:

Referring to FIG. 2, the embodiment provides a refinement process of a parameter configuration method. In this embodiment, before the system is started, the system program or the configuration information required for the operation is stored in a original storage medium such as a database or a configuration file. This embodiment describes in detail the process of acquiring the configuration information of the system program for the first time and the process of refreshing the configuration information during the running of the system. The configuration of this embodiment Set the parameter refresh interface to select the REST interface.

The refinement process of this embodiment is as follows:

S201. When the system is started, the single-case mode is used to read configuration information required for running the program from a original storage medium such as a configuration file or a database; the configuration information includes a key name and a key value of the configuration parameter;

In S201, in addition to the configuration file or the database, the configuration information may be read from other locations where the configuration information is stored, and the reading of the configuration parameters may be performed by selecting different reading modes according to different storage areas of the configuration parameters. In S201, it is also possible to read only the key value of the configuration parameter, and not to read the corresponding key name. In this way, only the key value of the configuration parameter is stored in the memory, when the system needs to obtain the key value from the memory. , you need to take a more complicated way to get the correct key value.

S202. Write a key name and a key value of the configuration parameter into a ConcurrentHashMap in the memory;

In step 201, the configuration parameter is not limited to use the singleton mode, as long as the configuration parameter saved in the ConcurrentHashMap is only one copy, that is, the key names in the memory are not repeated.

Moreover, the embodiment is not limited to the ConcurrentHashMap in which configuration parameters are written into the memory. A table may be generated that generates a correspondence between a key name and a key value of the configuration parameter according to the configuration parameter, and stores the table in the memory.

S203. The system reads, according to the key name of the configuration parameter to be used, a key value corresponding to the key name from the ConcurrentHashMap for use by itself;

S204. The parameter configuration refresh RSET interface receives the RSET request sent by the client.

S205. Perform security authentication on the RSET request according to the identity of the client, and determine whether the security authentication is passed. If yes, the process proceeds to S206. If not, the current refresh is stopped.

S206. Read, from the original storage medium of the configuration parameter, a key name and a key value of the configuration parameter corresponding to the configuration parameter refresh request.

The REST request in step S204 of this embodiment does not include the configuration parameter information, so In step S206, the key value and the key name of the configuration parameter are obtained from the original storage medium. When the REST request includes the key name of the configuration parameter, only the key name corresponding to the key name in the REST request needs to be obtained from the original storage medium in step S206. The key value is sufficient. When the REST request includes the key name and the key value of the configuration parameter, in step S206, only the key name and the key value of the configuration parameter need to be extracted from the REST request.

S207. Delete all configuration parameters in the ConcurrentHashMap, and write the obtained configuration parameters corresponding to the configuration parameter refresh request.

The step S207 may be performed by deleting the key values of all the configuration parameters in the ConcurrentHashMap, and correspondingly writing the key values of the configuration parameters acquired in S206 according to the key names of the configuration parameters.

S208. The system reads the corresponding key value from the ConcurrentHashMap for use by itself according to the key name corresponding to the configuration parameter to be used.

Beneficial effects:

With the parameter configuration method of this embodiment, the configuration parameters can be read into the ConcurrentHashMap in the memory and stored in the form of key-value pairs. The system reads the key value of the configuration parameter from the ConcurrentHashMap according to the key name of the configuration parameter. By using the parameter configuration method of the embodiment, the system program can be quickly and efficiently obtained the latest parameter configuration during operation, thereby controlling the correct operation of the program. The parameter configuration method of this embodiment has the advantages of simple convenience, strong practicability, and small occupation of system resources.

Embodiment 3:

This embodiment proposes a parameter configuration apparatus suitable for parameter configuration of any application, and is particularly suitable for parameter configuration of a distributed enterprise application of a service oriented architecture (SOA).

Referring to FIG. 3, the parameter configuration apparatus 1 includes: an obtaining module 11 and a configuration parameter refreshing module 12, the obtaining module 11 is configured to obtain a configuration parameter refresh request by using a configuration parameter refreshing interface; and the configuration parameter refreshing module 12 is configured to refresh the configured configuration parameter. After the request is configured, the configuration parameter refresh interface is used to obtain configuration information corresponding to the configuration parameter refresh request, and is refreshed with the configuration parameter. Request the corresponding configuration information to update the configuration information in the memory.

The configuration parameter refresh interface type can be set according to the actual needs. Considering that the configuration parameter request obtained by the configuration parameter refresh interface may be sent by different functional units of the system, a unified function may be used for different functional units in the system. The common way to interact, the preferred setting is to make the configuration parameter refresh interface independent of the hardware platform, operating system and programming language that implements the configuration parameter refresh service. Preferably, the type of the configuration parameter refresh interface may be a representational state delivery interface (REST interface) or a network service interface (Web Service interface), and REST is an abbreviation of Representational State Transfer, which means expression state delivery. Certainly, the configuration parameter refresh interface of this embodiment may also be another interface that can obtain the configuration parameter refresh request independently of the hardware platform, the operating system, and the programming language that implements the refresh service. Corresponding to the type of the configuration parameter refresh interface in this embodiment, the type of the configuration parameter refresh request includes a REST request or a web service request.

The configuration information of this embodiment includes configuration parameters for implementing the function of the program, and may be configuration information that the program itself needs to use at startup, or configuration information that needs to be used during the running of the program. For example, if a program implements the function of video playback, and the user changes the resolution of the video played by the video screen, then the resolution here can be considered as the matching of the program. Set the parameters.

To ensure that the configuration parameters refresh the security of the interface service, you can avoid illegally refreshing configuration parameters. Preferably, referring to FIG. 4, the parameter configuration apparatus 1 of the present embodiment may further include a security authentication module 13, and the security authentication module 13 may be configured to: before the configuration parameter refreshing module 12 acquires configuration information corresponding to the configuration parameter refresh request, according to If the identity of the sender of the parameter refresh request is configured, the configuration parameter refresh request is securely authenticated. If the security authentication is passed, the configuration parameter refresh module obtains the configuration information corresponding to the configuration parameter refresh request. Otherwise, the configuration information is not obtained.

In this embodiment, the identity information of the client may be carried in the configuration parameter refresh request, and the security authentication module 13 extracts the identity information for verification. After the verification is passed, the configuration parameter refreshing module 12 obtains the configuration information, otherwise it does not acquire.

In this embodiment, when the storage file types of the configuration information are different, the configuration information may be read by using different reading methods. For example, the configuration information is in the XML file, you can use dom4j to read the configuration information in the file; the configuration information in the properties file, you can use the system property class (java.util.Properties) to read the configuration information in the file; configuration information Stored in the database, you can use jdbc to read the configuration information in the database and so on.

Preferably, the configuration information of the embodiment includes a key name and a key value of the configuration parameter, and the configuration parameter refreshing module 12 is configured to acquire the configuration parameter corresponding to the configuration parameter refresh request by using the configuration parameter refresh interface after obtaining the configuration parameter refresh request. The key name and key value, delete the configuration parameters corresponding to the key name in the memory, and write the obtained configuration parameters.

The configuration parameter refresh request received by the obtaining module 11 of the present embodiment includes: a request not including the configuration parameter; or a key name including the configuration parameter to be updated. Request; or, a request containing the key name and key value of the configuration parameter to be updated.

Correspondingly, the configuration parameter refreshing module 12 includes a first refresh submodule 121 or a second refresh submodule 122 or a third refresh submodule 123;

The first refresh submodule 121 is configured to acquire a key name of the configuration parameter stored in the original storage medium by using the configuration parameter refresh interface when the configuration parameter refresh request does not include the configuration parameter. Key value, delete the key name and key value of the configuration parameter in the memory, and write the key value and key name of the obtained configuration parameter;

The second refresh sub-module 122 is configured to: when the configuration parameter refresh request includes the key name of the configuration parameter to be updated, use the configuration parameter refresh interface to obtain the key value corresponding to the key name in the configuration parameter refresh request from the original storage medium. , deleting the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, and writing the key name and key value of the obtained configuration parameter;

The third refresh sub-module 123 is configured to: when the configuration parameter refresh request includes the key name and the key value of the configuration parameter to be updated, delete the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, and configure the parameter refresh request The configuration parameters in are written to memory.

It can be understood that the first refresh sub-module 121 and the second refresh sub-module 122 and the third refresh sub-module 123 of the present embodiment can exist in the configuration parameter refresh module 12 at the same time.

Preferably, the configuration parameter includes a configuration parameter that implements a function of the program, and may be a configuration parameter that the program itself needs to use at startup, or a configuration parameter that the program needs to use during the running process.

When the system starts or needs to use the program, the key value of the initial configuration parameter, that is, the key value of the unupdated configuration parameter, needs to be read from the memory. Preferably, the parameter configuration apparatus 1 of the embodiment may include a parameter configuration loading module 14 configured to read the initial configuration parameters from the original storage medium and write them into the memory when the system starts or needs to use the program. save.

When the parameter configuration loading module 14 reads the configuration parameters, it can be read in the singleton mode to ensure that only one copy of the configuration parameters in the memory.

In practice, the configuration parameters of the original storage medium stored in the configuration file, database, etc. may exist in the form of key-value pairs, the "key" is the key name of the configuration parameter, and the "value" is the key value of the configuration parameter. When a configuration parameter exists in the form of a key-value pair in memory, it can be stored in a thread-safe global static variable Map in memory, that is, stored in a ConcurrentHashMap in memory, stored in a ConcurrentHashMap as a key-value pair. The configuration information in the key retains the mapping between the key name and the key value. The system can read the corresponding key value from the ConcurrentHashMap according to the key name of a certain configuration parameter.

Preferably, referring to FIG. 4, the parameter configuration apparatus of this embodiment may further include a configuration parameter calling module 15 configured to read the corresponding key from the ConcurrentHashMap of the memory according to the key name of the configuration parameter to be used when the system is running. The value may be specifically configured by the configuration parameter calling module 15 to match the key name of the configuration parameter to be used with all the key names in the ConcurrentHashMap, and read the key value corresponding to the matching key name in the ConcurrentHashMap.

Beneficial effects:

The parameter configuration device of the embodiment can use the configuration parameter refresh interface to obtain a configuration parameter refresh request, determine when to perform refreshing, and then obtain configuration information corresponding to the configuration parameter refresh request, and update the configuration information in the memory with the configuration information. Therefore, the parameter configuration apparatus of the embodiment can update the configuration information in the memory at any time according to the needs of the user, and in particular, when the configuration information is changed, the configuration information in the memory can be quickly updated to ensure the effective configuration information in the memory. In addition, the parameter configuration device of the present embodiment has the advantages of simple and convenient use and strong practicability.

Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in a storage medium (ROM/RAM, diskette, optical disk) by a computing device, and in some cases The steps shown or described may be performed in an order different than that herein, or they may be separately fabricated into individual integrated circuit modules, or a plurality of the modules or steps may be implemented as a single integrated circuit module. Therefore, the invention is not limited to any particular combination of hardware and software.

The above is a further detailed description of the present invention in connection with the specific embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Industrial applicability

In the parameter configuration process of the embodiment of the present invention, the configuration parameter refresh interface is used to obtain the configuration. The parameter refresh request determines when the configuration parameter needs to be refreshed. After obtaining the request, the configuration parameter refresh interface can be used to obtain the configuration information corresponding to the request, and the configuration information is used to update the configuration information in the memory. The method of the invention can quickly know that the configuration parameters have been modified and then refresh the configuration information in the memory according to the configuration parameter refresh request, and has the advantages of being simple and easy to use, safe and reliable, ensuring timely modification of configuration information, and improving system performance.

Claims

A parameter configuration method includes:

Using the configuration parameter refresh interface to obtain a configuration parameter refresh request;

After obtaining the configuration parameter refresh request, the configuration parameter refreshing interface is used to obtain configuration information corresponding to the configuration parameter refresh request, and the configuration in the memory is updated by using the configuration information corresponding to the configuration parameter refresh request. information.
The parameter configuration method according to claim 1, wherein said configuration information includes configuration information that is required to be used when the program is started or run.
The parameter configuration method according to claim 1, wherein before the configuration information corresponding to the configuration parameter refresh request is acquired by using the configuration parameter refresh interface, the method further includes: refreshing the identity of the sender according to the configuration parameter Performing security authentication on the configuration parameter refresh request. If the security authentication is passed, the configuration information corresponding to the configuration parameter refresh request is obtained, otherwise, the configuration is not obtained.
The parameter configuration method of claim 1, wherein the configuration parameter refresh interface comprises an interface independent of a hardware platform, an operating system, and a programming language that implements the configuration parameter refresh service.
The parameter configuration method according to claim 4, wherein the configuration parameter refresh interface specifically comprises: a representational state delivery interface or a network service interface.
The parameter configuration method according to any one of claims 1 to 5, wherein the configuration information includes a key name and a key value of a configuration parameter, and the configuration parameter refresh interface acquires a corresponding to the configuration parameter refresh request. The configuration information, the updating the configuration information in the memory by using the configuration information corresponding to the configuration parameter refresh request includes: acquiring, by using the configuration parameter refresh interface, a key name and a key value of a configuration parameter corresponding to the configuration parameter refresh request, The configuration parameter corresponding to the key name in the memory is deleted, and the obtained configuration parameter is written.
The parameter configuration method according to claim 6, wherein the configuration parameter refresh request comprises: a request that does not include a configuration parameter; or a request that includes a key name of a configuration parameter to be updated; or, includes a configuration parameter to be updated Request for key name and key value;

When the configuration parameter refresh request does not include a configuration parameter, the configuration parameter refresh interface acquires a key name and a key value of a configuration parameter corresponding to the configuration parameter refresh request, and deletes a memory corresponding to the key name. The configuration parameter, the obtained configuration parameter is obtained by: using the configuration parameter refresh interface to obtain a key name and a key value of a configuration parameter stored in the original storage medium, deleting a key name and a key value of the configuration parameter in the memory, and writing the obtained key The key name and key value of the configuration parameter;

When the configuration parameter refresh request includes a key name of the configuration parameter to be updated, the configuration parameter refresh interface acquires a key name and a key value of the configuration parameter corresponding to the configuration parameter refresh request, and deletes the memory corresponding to the The configuration parameter of the key name, the write configuration parameter obtained by using the configuration parameter refresh interface, obtains a key value corresponding to the key name in the configuration parameter refresh request from the original storage medium, and deletes the memory. a configuration parameter corresponding to the key name in the configuration parameter refresh request, and a key name and a key value of the obtained configuration parameter are written;

When the configuration parameter refresh request includes a key name and a key value of the configuration parameter to be updated, the configuration parameter refresh interface acquires a key name and a key value of a configuration parameter corresponding to the configuration parameter refresh request, and deletes the memory. In the configuration parameter corresponding to the key name, the configuration parameter that is acquired by the configuration includes: deleting a configuration parameter in the memory corresponding to the key name in the configuration parameter refresh request, and configuring the configuration parameter refresh request Parameters are written to the memory.
A parameter configuration device includes: an acquisition module and a configuration parameter refresh module;

The obtaining module is configured to acquire a configuration parameter refresh request by using a configuration parameter refresh interface;

The configuration parameter refreshing module is configured to acquire configuration information corresponding to the configuration parameter refresh request by using the configuration parameter refreshing interface, after the configuration parameter refresh request is obtained, to correspond to the configuration parameter refresh request. The configuration information updates the configuration information in memory.
The parameter configuration apparatus according to claim 8, wherein said configuration information includes configuration information that is required to be used when the program is started or run.
The parameter configuration device according to claim 8, further comprising: a security authentication module, configured to refresh the request according to the configuration parameter before the configuration parameter refreshing module acquires configuration information corresponding to the configuration parameter refresh request The identity of the sender is used to perform security authentication on the configuration parameter refresh request. If the security authentication is passed, the configuration parameter refreshing module obtains configuration information corresponding to the configuration parameter refresh request, and if not, does not acquire.
The parameter configuration apparatus of claim 8, wherein the configuration parameter refresh interface comprises an interface independent of a hardware platform, an operating system, and a programming language that implements the configuration parameter refresh service.
The parameter configuration device of claim 11, wherein the configuration parameter refresh interface comprises: a representational state delivery interface or a network service interface.
The parameter configuration device according to any one of claims 8 to 12, wherein the configuration information includes a key name and a key value of a configuration parameter, and the configuration parameter refreshing module is configured to: after obtaining the configuration parameter refresh request, And obtaining, by using the configuration parameter refreshing interface, a key name and a key value of the configuration parameter corresponding to the configuration parameter refresh request, deleting a configuration parameter corresponding to the key name in the memory, and writing the acquired configuration parameter.
The parameter configuration device according to claim 13, wherein the configuration parameter refresh request acquired by the obtaining module comprises: a request that does not include a configuration parameter; or a request that includes a key name of a configuration parameter to be updated; or Updated configuration parameter key a request with a name and a key value;

The configuration parameter refreshing module includes a first refresh submodule or a second refresh submodule or a third refresh submodule;

The first refresh sub-module is configured to: when the configuration parameter refresh request does not include the configuration parameter, use the configuration parameter refresh interface to obtain a key name and a key value of a configuration parameter stored in the original storage medium, and delete the in-memory The key name and key value of the configuration parameter, and the key value and key name of the obtained configuration parameter are written;

The second refresh sub-module is configured to: when the configuration parameter refresh request includes a key name of the configuration parameter to be updated, use the configuration parameter refresh interface to obtain the configuration parameter refresh request from the original storage medium. The key value corresponding to the key name, deleting the configuration parameter corresponding to the key name in the configuration parameter refresh request in the memory, and writing the key name and the key value of the obtained configuration parameter;

The third refresh submodule is configured to: when the configuration parameter refresh request includes a key name and a key value of the configuration parameter to be updated, delete a configuration in the memory corresponding to the key name in the configuration parameter refresh request a parameter that writes the configuration parameter in the configuration parameter refresh request into the memory.