CN111030839A - Method, device and equipment for automatically switching operation and maintenance modes and storage medium - Google Patents
Method, device and equipment for automatically switching operation and maintenance modes and storage medium Download PDFInfo
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- CN111030839A CN111030839A CN201911067685.0A CN201911067685A CN111030839A CN 111030839 A CN111030839 A CN 111030839A CN 201911067685 A CN201911067685 A CN 201911067685A CN 111030839 A CN111030839 A CN 111030839A
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- proxy server
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- registration
- maintenance
- redirection service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
Abstract
The invention discloses a method for automatically switching operation and maintenance modes, which can automatically switch all users registered in the operation and maintenance mode to a proxy server in a non-operation and maintenance mode without manual switching by informing a first proxy server to enter the operation and maintenance mode, setting the server state of the first proxy server in a data center to be false, informing a redirection service to reload a Contact list so as to prevent a registration address and a registration port of the first proxy server from being issued to the users to be registered, then controlling the first proxy server to inform all the users registered in the first proxy server to execute offline operation so as to switch the users to an effective proxy server through the redirection service, and finally executing maintenance operation on the first proxy server when detecting the users which are not registered in the first proxy server, thereby improving the efficiency of the proxy server entering the operation and maintenance mode, and normal use of user services is not affected.
Description
Technical Field
The present invention relates to the field of information processing technologies, and in particular, to a method, an apparatus, a device, and a storage medium for automatically switching an operation and maintenance mode.
Background
SIP servers, also called SIP proxy servers or registrar servers, are the main components of an IP PBX responsible for setting up all SIP telephone calls in the network.
In the prior art, when a proxy server needs to be upgraded or maintained, the server is shut down first, and then the server is upgraded or maintained, so that all service functions cannot be used in the process of shutting down.
Disclosure of Invention
The embodiment of the invention aims to provide a method for automatically switching operation and maintenance modes, which can automatically switch all users registered in the operation and maintenance mode to a proxy server in a non-operation and maintenance mode in the service stopping process without manual switching, thereby improving the efficiency of the proxy server entering the operation and maintenance mode and not influencing the normal use of user services.
In order to achieve the above object, an embodiment of the present invention provides a method for automatically switching an operation and maintenance mode, including the following steps:
informing a first proxy server to enter an operation and maintenance mode, and setting the server state of the first proxy server in a data center as false;
informing a redirection service to reload a Contact list so as to prevent issuing the registration address and the registration port of the first proxy server to a user to be registered;
controlling the first proxy server to notify all users registered in the first proxy server to execute offline operation according to preset time so as to switch the users to an effective proxy server through the redirection service;
and when detecting that the first proxy server does not have the registered user, performing maintenance operation on the first proxy server.
Further, when the proxy server is started, the registration addresses, the registration ports and the server states of all the proxy servers in the cluster are reported to the data center, so that the redirection service provides effective registration addresses and registration ports to the outside according to the data in the data center.
Further, the redirection service is configured to, when the user to be registered registers in the redirection service, form a Contact list with the registration addresses and the registration ports of all proxy servers currently in the non-operation and maintenance mode, and reply the user to be registered in a 302 form, so that the user to be registered connects to an effective proxy server according to the Contact list.
Further, the redirection service is also used for acquiring valid data from the data center at regular time.
In an embodiment of the present invention, the present invention further provides a device for automatically switching an operation and maintenance mode, including: the system comprises an operation and maintenance notification module, a loading notification module, a control module and an execution module;
the operation and maintenance notification module is used for notifying a first proxy server to enter an operation and maintenance mode and setting the server state of the first proxy server in the data center as false;
the loading notification module is used for notifying the redirection service to reload the Contact list so as to prevent the registration address and the registration port of the first proxy server from being issued to the user to be registered;
the control module is used for controlling the first proxy server to inform all users registered in the first proxy server to execute offline operation according to preset time so as to switch the users to an effective proxy server through the redirection service;
the execution module is used for executing maintenance operation on the first proxy server when detecting that the first proxy server does not have registered users.
Further, when the proxy server is started, the registration addresses, the registration ports and the server states of all the proxy servers in the cluster are reported to the data center, so that the redirection service provides effective registration addresses and registration ports to the outside according to the data in the data center.
Further, the redirection service is configured to, when the user to be registered registers in the redirection service, form a Contact list with the registration addresses and the registration ports of all proxy servers currently in the non-operation and maintenance mode, and reply the user to be registered in a 302 form, so that the user to be registered connects to an effective proxy server according to the Contact list.
Further, the redirection service is also used for acquiring valid data from the data center at regular time.
As a preferred embodiment of the present invention, the present invention further provides an apparatus for automatically switching an operation and maintenance mode, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, where the processor implements the method for automatically switching an operation and maintenance mode according to the above embodiment of the present invention when executing the computer program.
Another embodiment of the present invention provides a storage medium, where the computer-readable storage medium includes a stored computer program, where when the computer program runs, a device where the computer-readable storage medium is located is controlled to execute the method for automatically switching the operation and maintenance mode according to the above embodiment of the present invention.
Compared with the prior art, the method has the following beneficial effects:
the method for automatically switching the operation and maintenance mode provided by the embodiment of the invention prevents a registration address and a registration port of a first proxy server from being issued to a user to be registered by informing the first proxy server to enter the operation and maintenance mode, setting the server state of the first proxy server in a data center to be false, informing a redirection service to reload a Contact list, then controlling the first proxy server to inform all users registered in the first proxy server to execute offline operation according to preset time, switching the users to an effective proxy server through the redirection service, and finally executing maintenance operation on the first proxy server when detecting that the first proxy server does not have the registered user, so that all users registered in the operation and maintenance mode can be automatically switched to the proxy server in a non-operation and maintenance mode in the process of service halt, manual switching is not needed, so that the efficiency of entering the operation and maintenance mode of the proxy server is improved, and the normal use of user services is not influenced.
Drawings
FIG. 1 is a flow chart illustrating an embodiment of a method for automatically switching an operation and maintenance mode according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the apparatus for automatically switching an operation and maintenance mode according to the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating an embodiment of a method for automatically switching an operation and maintenance mode according to the present invention; the embodiment of the invention provides a method for automatically switching operation and maintenance modes, which comprises the steps of S1-S4;
and S1, informing the first proxy server to enter an operation and maintenance mode, and setting the server state of the first proxy server in the data center as false.
In this embodiment, when a proxy server is started, the registration addresses, the registration ports, and the server states of all proxy servers in the cluster are reported to the data center, so that the redirection service provides effective registration addresses and registration ports to the outside according to data in the data center.
In one embodiment of the present invention, the data center records information of all proxy servers in the cluster, as follows:
and S2, informing the redirection service to reload the Contact list so as to prevent the registration address and the registration port of the first proxy server from being issued to the user to be registered.
It should be noted that the redirection service is configured to, when the user to be registered registers in the redirection service, form a Contact list with the registration addresses and the registration ports of all proxy servers currently in the non-operation and maintenance mode, and reply the user to be registered in a 302 form, so that the user to be registered connects to an active proxy server according to the Contact list.
The redirection service also reads data in the data center periodically every 5 minutes in order to ensure that the data of the memory and the data center are consistent.
And S3, controlling the first proxy server to notify all users registered in the first proxy server to execute offline operation according to preset time, so as to switch the users to the effective proxy server through the redirection service.
It should be noted that the preset time is 60 seconds, and the execution of the preset time is performed every 60 seconds to ensure that the attempt can be continued after the notification fails due to the network anomaly.
In the preferred embodiment of the present invention, if the user is in a call, the user will wait for the end of the call of the user and then perform the offline operation, so as to send the effective Contact list to the user through the redirection server, so that the user can connect to the effective proxy server, thereby improving the user experience.
S4, when the first proxy server is detected not to have registered user, the maintenance operation is executed to the first proxy server.
To sum up, the method for automatically switching an operation and maintenance mode provided in the embodiment of the present invention notifies the first proxy server to enter the operation and maintenance mode, sets the server state of the first proxy server in the data center to false, notifies the redirection service to reload the Contact list, so as to prevent the registration address and the registration port of the first proxy server from being issued to the user to be registered, then controls the first proxy server to notify all users registered in the first proxy server to perform offline operation according to the preset time, so as to switch the users to the effective proxy server through the redirection service, and finally performs maintenance operation on the first proxy server when detecting that the first proxy server does not have a registered user, so that all users registered in the operation and maintenance mode can be automatically switched to the proxy server in the non-operation and maintenance mode in the process of stopping service, manual switching is not needed, so that the efficiency of entering the operation and maintenance mode of the proxy server is improved, and the normal use of user services is not influenced.
As a preferred embodiment provided by the present invention, please refer to fig. 2, fig. 2 is a schematic structural diagram of an embodiment of the apparatus for automatically switching an operation and maintenance mode provided by the present invention, which includes: the system comprises an operation and maintenance notification module, a loading notification module, a control module and an execution module;
the operation and maintenance notification module is used for notifying a first proxy server to enter an operation and maintenance mode and setting the server state of the first proxy server in the data center as false; the loading notification module is used for notifying the redirection service to reload the Contact list so as to prevent the registration address and the registration port of the first proxy server from being issued to the user to be registered; the control module is used for controlling the first proxy server to inform all users registered in the first proxy server to execute offline operation according to preset time so as to switch the users to an effective proxy server through the redirection service; the execution module is used for executing maintenance operation on the first proxy server when detecting that the first proxy server does not have registered users.
In this embodiment, when a proxy server is started, the registration addresses, the registration ports, and the server states of all proxy servers in the cluster are reported to the data center, so that the redirection service provides effective registration addresses and registration ports to the outside according to data in the data center.
The redirection service is used for forming a Contact list by the registration addresses and the registration ports of all proxy servers currently in the non-operation and maintenance mode when the user to be registered is registered in the redirection service, replying the user to be registered in a 302 mode so that the user to be registered is connected with an effective proxy server according to the Contact list, and the redirection service is also used for acquiring effective data from the data center at regular time.
As can be seen from the above, in the apparatus for automatically switching an operation and maintenance mode provided in the embodiment of the present invention, the operation and maintenance notification module notifies the first proxy server to enter the operation and maintenance mode, sets the server state of the first proxy server in the data center to false, the loading notification module notifies the redirection service to reload the Contact list, so as to prevent the registration address and the registration port of the first proxy server from being issued to the user to be registered, the control module controls the first proxy server to notify all the users registered in the first proxy server to perform offline operation according to the preset time, so as to switch the users to the valid proxy server through the redirection service, and finally, the execution module performs maintenance operation on the first proxy server when detecting that the first proxy server has no registered user, in the service stopping process, all the users registered in the operation and maintenance mode can be automatically switched to the proxy server in the non-operation and maintenance mode without manual switching, so that the efficiency of the proxy server entering the operation and maintenance mode is improved, and the normal use of user services is not influenced.
The embodiment of the invention also provides equipment for automatically switching the operation and maintenance modes. The apparatus comprises: a processor, a memory, and a computer program stored in the memory and executable on the processor. The processor executes the computer program to implement the steps in the above-mentioned method embodiments for automatically switching the operation and maintenance mode, such as steps S1 to S4 shown in fig. 1.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may be any conventional processor, and the processor is a control center of the device for automatically switching the operation and maintenance mode, and various interfaces and lines are used to connect various parts of the entire device for automatically switching the operation and maintenance mode.
The memory may be used for storing the computer program and/or the module, and the processor may implement various functions of the device for automatically switching the operation and maintenance mode by running or executing the computer program and/or the module stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, the device integrated module/unit for automatically switching the operation and maintenance mode can be stored in a computer readable storage medium if it is implemented in the form of software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, etc.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A method for automatically switching operation and maintenance modes is characterized by comprising the following steps:
informing a first proxy server to enter an operation and maintenance mode, and setting the server state of the first proxy server in a data center as false;
informing a redirection service to reload a Contact list so as to prevent issuing the registration address and the registration port of the first proxy server to a user to be registered;
controlling the first proxy server to notify all users registered in the first proxy server to execute offline operation according to preset time so as to switch the users to an effective proxy server through the redirection service;
and when detecting that the first proxy server does not have the registered user, performing maintenance operation on the first proxy server.
2. The method of claim 1, wherein when a proxy server is turned on, the registration addresses, the registration ports, and the server statuses of all proxy servers in the cluster are reported to the data center, so that the redirection service provides valid registration addresses and registration ports to the outside according to the data in the data center.
3. The method as claimed in claim 2, wherein the redirection service is configured to, when the user to be registered registers in the redirection service, configure the registration addresses and the registration ports of all the proxy servers currently in the non-operation and maintenance mode into a Contact list, and reply to the user to be registered in 302 form, so that the user to be registered connects to the active proxy server according to the Contact list.
4. The method for automatically switching between operational and maintenance modes according to claim 3, wherein said redirection service is further configured to periodically retrieve valid data from said data center.
5. An apparatus for automatically switching operation and maintenance modes, comprising: the system comprises an operation and maintenance notification module, a loading notification module, a control module and an execution module;
the operation and maintenance notification module is used for notifying a first proxy server to enter an operation and maintenance mode and setting the server state of the first proxy server in the data center as false;
the loading notification module is used for notifying the redirection service to reload the Contact list so as to prevent the registration address and the registration port of the first proxy server from being issued to the user to be registered;
the control module is used for controlling the first proxy server to inform all users registered in the first proxy server to execute offline operation according to preset time so as to switch the users to an effective proxy server through the redirection service;
the execution module is used for executing maintenance operation on the first proxy server when detecting that the first proxy server does not have registered users.
6. The apparatus for automatically switching operation and maintenance modes according to claim 5, wherein when a proxy server is turned on, the registration addresses, the registration ports and the server statuses of all proxy servers in the cluster are reported to the data center, so that the redirection service provides valid registration addresses and registration ports to the outside according to the data in the data center.
7. The apparatus for automatically switching operation and maintenance modes according to claim 6, wherein the redirection service is configured to, when the user to be registered registers in the redirection service, form a Contact list with the registered addresses and registered ports of all proxy servers currently in the non-operation and maintenance mode, and reply to the user to be registered in a form of 302, so that the user to be registered connects to a valid proxy server according to the Contact list.
8. The apparatus for automatically switching between operation and maintenance modes according to claim 7, wherein the redirection service is further configured to periodically retrieve valid data from the data center.
9. An apparatus for automatically switching an operation and maintenance mode, comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor, when executing the computer program, implements the method for automatically switching an operation and maintenance mode according to any one of claims 1 to 4.
10. A computer-readable storage medium, comprising a stored computer program, wherein when the computer program runs, the computer-readable storage medium controls a device to execute the method for automatically switching the operation and maintenance mode according to any one of claims 1 to 4.
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| CN201911067685.0A CN111030839B (en) | 2019-11-04 | 2019-11-04 | Method, device and equipment for automatically switching operation and maintenance modes and storage medium |
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| CN201911067685.0A CN111030839B (en) | 2019-11-04 | 2019-11-04 | Method, device and equipment for automatically switching operation and maintenance modes and storage medium |
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| CN111030839B CN111030839B (en) | 2022-07-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765960A (en) * | 2020-07-01 | 2021-12-07 | 北京京东尚科信息技术有限公司 | Operation and maintenance flow cutting method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107170A1 (en) * | 2012-01-17 | 2013-07-25 | 中兴通讯股份有限公司 | Remote network management system and service operation method therefor |
| CN103891255A (en) * | 2011-10-24 | 2014-06-25 | 阿尔卡特朗讯 | A method for SIP proxy failover |
| US20180006870A1 (en) * | 2015-01-14 | 2018-01-04 | Datto, Inc. | Remotely configurable routers with failover features, and methods and apparatus for reliable web-based administration of same |
| CN109857540A (en) * | 2018-10-19 | 2019-06-07 | 深圳平安财富宝投资咨询有限公司 | Management method, device, terminal and the computer readable storage medium of server |
| US20190342413A1 (en) * | 2016-12-30 | 2019-11-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Push Notification Enablement for SIP-Based Networks |
-
2019
- 2019-11-04 CN CN201911067685.0A patent/CN111030839B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891255A (en) * | 2011-10-24 | 2014-06-25 | 阿尔卡特朗讯 | A method for SIP proxy failover |
| WO2013107170A1 (en) * | 2012-01-17 | 2013-07-25 | 中兴通讯股份有限公司 | Remote network management system and service operation method therefor |
| US20180006870A1 (en) * | 2015-01-14 | 2018-01-04 | Datto, Inc. | Remotely configurable routers with failover features, and methods and apparatus for reliable web-based administration of same |
| US20190342413A1 (en) * | 2016-12-30 | 2019-11-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Push Notification Enablement for SIP-Based Networks |
| CN109857540A (en) * | 2018-10-19 | 2019-06-07 | 深圳平安财富宝投资咨询有限公司 | Management method, device, terminal and the computer readable storage medium of server |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765960A (en) * | 2020-07-01 | 2021-12-07 | 北京京东尚科信息技术有限公司 | Operation and maintenance flow cutting method and system |
| CN113765960B (en) * | 2020-07-01 | 2023-12-05 | 北京京东尚科信息技术有限公司 | Operation and maintenance tangential flow method, system and computer readable medium |
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