WO2023279645A1 - 路径重分配方法和网络业务系统 - Google Patents

路径重分配方法和网络业务系统 Download PDF

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Publication number
WO2023279645A1
WO2023279645A1 PCT/CN2021/135678 CN2021135678W WO2023279645A1 WO 2023279645 A1 WO2023279645 A1 WO 2023279645A1 CN 2021135678 W CN2021135678 W CN 2021135678W WO 2023279645 A1 WO2023279645 A1 WO 2023279645A1
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network function
controller
network
function entity
disconnected
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PCT/CN2021/135678
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English (en)
French (fr)
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黄华桥
曾伟
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武汉绿色网络信息服务有限责任公司
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Publication of WO2023279645A1 publication Critical patent/WO2023279645A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/30Routing of multiclass traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/28Routing or path finding of packets in data switching networks using route fault recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/70Routing based on monitoring results

Definitions

  • This application relates to the Internet field, and in particular to a path redistribution method and a network service system.
  • the network service system in the prior art includes multiple network functional entities and multiple controllers, and multiple different paths for processing service requests are formed between the multiple network functional entities and the multiple controllers, and these paths often A disconnection problem occurred.
  • Embodiments of the present application provide a path reassignment method and a network service system, aiming at solving the problem in the prior art that service transmission is interrupted due to a disconnection between a network function entity and a controller.
  • the present application provides a path redistribution method, which is applied to a network service system, and the network service system includes a routing center, a plurality of network functional entities, a plurality of controllers, and at least one listener; a plurality of the network
  • the functional entities are respectively connected to the controllers in the multiple controllers, the multiple network functional entities and the multiple controllers are respectively connected to the routing center, and the multiple network functional entities include the first network functional entity , a plurality of said controllers include a first controller;
  • the path redistribution method includes:
  • a network unit judges whether a connection between the first network function entity and the first target controller is disconnected, and the network unit is the at least one listener or a plurality of the network function entities;
  • the first network function entity If disconnected, the first network function entity generates a prompt signal and sends it to the routing center;
  • the routing center After receiving the prompt signal, the routing center acquires the priorities of multiple service requests;
  • the network unit is the at least one listener, and the at least one listener is connected to multiple network functional entities;
  • the network unit judging whether the connection between the first network function entity and the first target controller is disconnected includes:
  • the at least one listener regularly sends a first monitoring signal to the first network function entity
  • the at least one listener does not receive the first feedback signal from the first network function entity within a preset period of time, confirming that the first network function entity is disconnected from the first target controller Wire.
  • the network unit is a plurality of network function entities, and the network unit determines whether the connection between the first network function entity and the first target controller is disconnected, including:
  • the first network function entity regularly sends a second monitoring signal to the first target controller
  • the first network function entity does not receive the second feedback signal from the first target controller within a preset period of time, determine the relationship between the first network function entity and the first target controller broken line.
  • the method also includes:
  • the network unit judges whether there is a disconnection between each network function entity and the second target controller, and the network unit is the at least one listener or a plurality of the network function entities;
  • the target network function entity generates a prompt signal and sends it to the routing center;
  • the routing center After receiving the prompt signal, the routing center acquires the priorities of multiple service requests;
  • the routing center reassigns the normal second controllers to respectively connect with the disconnected target network function entities according to the priorities.
  • controllers form a controller cluster, and there are multiple controller clusters; different controller clusters process different types of business requests, and the same type of business requests includes multiple different subtypes business requests, multiple controllers in the same controller cluster handle multiple different subtypes of the business requests;
  • the path redistribution method includes:
  • a network unit judges whether there is a disconnection between the second network function entity and the first controller cluster, where the network unit is the at least one listener or a plurality of the network function entities;
  • the second network function entity If disconnected, the second network function entity generates a prompt signal and sends it to the routing center;
  • the routing center After receiving the prompt signal, the routing center acquires the priorities of multiple service requests;
  • the method also includes:
  • the priorities of multiple service requests are updated according to the failure rate.
  • the routing center reassigns the controller to establish a connection with the network function entity, including:
  • the method further includes:
  • the method also includes:
  • a backup controller is pre-configured, and when the connection between the network function entity and the controller is disconnected, the backup controller is used to connect the backup controller to the network function entity.
  • the network service system includes a routing center, a plurality of network function entities, a plurality of controllers and at least one listener; the plurality of network function entities are respectively connected to the controllers in the plurality of controllers, and the plurality of network function entities are connected to each other.
  • the functional entity and the multiple controllers are respectively connected to the routing center, the multiple network functional entities include a first network functional entity, and the multiple controllers include a first controller;
  • the network unit determines whether the connection between the first network function entity and the first target controller is disconnected, and the network unit is the at least one listener or a plurality of the network function entities;
  • the first network function entity If disconnected, the first network function entity generates a prompt signal and sends it to the routing center;
  • the routing center After receiving the prompt signal, the routing center acquires the priorities of multiple service requests;
  • the routing center selects a normal second controller among the plurality of controllers according to the priority, and reassigns the normal second controller to establish a connection with the first network function entity.
  • the path redistribution method provided by this application monitors whether the connection between the network functional entity and the controller is disconnected. If the connection is disconnected, the routing center reassigns the connection between the controller and the network functional entity to avoid the disconnection between the network functional entity and the controller. Data service transmission is interrupted.
  • FIG. 1 is a schematic diagram of a scene of a network service system provided by an embodiment of the present application
  • FIG. 2 is a schematic flowchart of an embodiment of a path redistribution method in an embodiment of the present application
  • FIG. 3 is a schematic flow diagram of an embodiment of judging whether the network function entity and the controller are disconnected according to the embodiment of the present application;
  • FIG. 4 is a schematic flowchart of another embodiment of the path redistribution method provided by the embodiment of the present application.
  • FIG. 5 is a schematic flow diagram of an embodiment of reallocation provided by the embodiment of the present application.
  • FIG. 6 is a schematic flowchart of another embodiment of the path redistribution method provided by the embodiment of the present application.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
  • a feature defined as “first” or “second” may explicitly or implicitly include one or more of said features.
  • “plurality” means two or more, unless otherwise specifically defined.
  • Embodiments of the present application provide a path redistribution method and a network service system, which will be described in detail below.
  • FIG. 1 is a schematic diagram of a scene of a network service system provided by an embodiment of this application.
  • the path redistribution method provided by an embodiment of this application can be applied to the network service system shown in FIG. 1 .
  • the network service system may include a routing center 100 , multiple network function entities 200 , multiple controllers 300 and at least one listener 400 .
  • the routing center 100 can be an independent server, or a server network or server cluster composed of servers, for example, the routing center 100 described in the embodiment of the present application, which includes but not limited to computers, network A host, a single web server, a collection of multiple web servers, or a cloud server composed of multiple servers.
  • the cloud server is composed of a large number of computers or network servers based on cloud computing (Cloud Computing).
  • FIG. 1 is only an application scenario related to the solution of this application, and does not constitute a limitation on the application scenario of the solution of this application. More or fewer network function entities and controllers are shown, for example, only one network function entity and controller are shown in Figure 1, it can be understood that the network service system may also include one or more other services, specifically here Not limited.
  • the network service system may further include a memory 500 for storing data, such as storing service requests.
  • memory can include read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc.
  • An embodiment of the present application provides a path redistribution method, the path redistribution method is executed by a computer device, and the network service system is applied to the computer device.
  • the network service system may include a routing center, multiple network function entities, multiple controllers and at least one listener. Wherein, the multiple network function entities are respectively connected to the controllers among the multiple controllers, and the multiple network function entities and the multiple controllers are respectively connected to the routing center.
  • the multiple network function entities may include the first network function entity, and the multiple controllers include the first controller.
  • the network function entity is used to receive the service request sent by the terminal equipment, which can be applied to Network Address Translation (NAT, Network Address Translation), operator/telecom level network address translation (CGN, Carrier Grade NAT), Firewall (FW, Firewall), Application Exchange Controller (ADC, Application Delivery controller), Application Performance Monitoring (APM, Application Performance Monitoring), Content Distribution Network (CDN, Content Distribution Network), Uniform Resource Locator ( URL, Uniform Resource Locator) filter, of course, is not limited to this; the network functional entity can also be used to receive the data flow of the terminal device, and analyze the received data flow.
  • NAT Network Address Translation
  • CGN Carrier Grade NAT
  • Firewall FW, Firewall
  • ADC Application Exchange Controller
  • API Application Performance Monitoring
  • CDN Content Distribution Network
  • Uniform Resource Locator URL, Uniform Resource Locator
  • the present application also provides a path redistribution method, the path redistribution method includes: determining the first target controller associated with the first network function entity; the network unit judging whether the first network function entity and the first target controller Disconnection, the network unit is at least one listener or multiple network functional entities; if disconnection, the first network functional entity generates a prompt signal and sends it to the routing center; after receiving the prompt signal, the routing center obtains the information of multiple service requests Priority: select a normal second controller among multiple controllers according to the priority, and reassign the second controller to establish a connection with the first network function entity.
  • each network function entity is usually configured in advance, that is, multiple different controllers connected to different network function entities are usually configured in advance.
  • multiple different paths can process the same type of business requests, avoiding all business requests of the same type being processed on one path, and avoiding the problem of low processing efficiency. Therefore, when a path is disconnected, other paths that handle the same type of service requests can be found, and a connection can be established between the network functional entity and the controller to avoid service interruption due to disconnection.
  • the path redistribution method includes:
  • the network function entities are all connected to the controllers, and the network function entities can process different service requests under the control of different controllers. And usually, the controller associated with a network function entity is configured in advance, therefore, the first target controller associated with the first network function entity can be determined.
  • the network unit determines whether the connection between the first network function entity and the first target controller is disconnected.
  • the data service system further includes a network unit, and the network unit can be used to determine whether the connection between the first network function entity and the first target controller is disconnected.
  • the network unit is at least one listener or multiple network functional entities; that is, a new listener can be added in the data service system, and the listener can be used to monitor whether the connection between the network functional entity and the target controller is disconnected; or multiple The network function entity monitors whether the connection between itself and the controller is disconnected.
  • the first network functional entity If the connection is disconnected, the first network functional entity generates a prompt signal and sends it to the routing center.
  • the first network functional entity may generate a prompt signal and send it to the routing center, prompting the routing center to reassign the controller to the first network functional entity , so that the first network function entity works normally again.
  • the routing center After receiving the prompt signal, the routing center obtains the priorities of multiple service requests.
  • the routing center after the routing center receives the prompt signal from the first network function entity, it needs to reassign the controller to the first network function entity, so that the first network function entity can work normally again.
  • the path redistribution method provided by this application monitors whether the connection between the network functional entity and the controller is disconnected. If the connection is disconnected, the routing center reassigns the connection between the controller and the network functional entity to avoid the disconnection between the network functional entity and the controller. Data service transmission is interrupted.
  • the network unit may be at least one listener, that is, the network service system may include at least one listener; and at least one listener is connected to multiple network functional entities. Therefore, at least one monitor can be used to determine whether the connection between the first network function entity and the first target controller is disconnected.
  • FIG. 3 it is a schematic flowchart of an embodiment of judging whether a connection between a network function entity and a controller is disconnected according to the embodiment of the present application.
  • judging whether the connection between the network function entity and the controller is disconnected may include:
  • At least one listener periodically sends a first monitoring signal to the first network function entity.
  • the listener is connected to the first network function entity, and the listener can be used to monitor whether there is a disconnection between the first network function entity and the first target controller. Wire.
  • the listener may regularly send the first monitoring signal to the first network function entity. If the connection between the first network function entity and the first target controller is not disconnected, the first network function entity should The first monitoring signal is fed back under the control of the target controller; that is, the first network function entity will feed back the first feedback signal to the listener. If the listener receives the first feedback signal within a preset time period, the listener may consider that the connection between the first network function entity and the first target controller is not disconnected.
  • the first network functional entity cannot receive the first monitoring signal, let alone generate the first monitoring signal under the control of the first target controller.
  • the corresponding first feedback signal is fed back to the listener. Therefore, if the listener does not receive the first feedback signal from the first network function entity within a preset time period, the listener may confirm that the connection between the first network function entity and the first target controller is disconnected.
  • the listener may consider that the connection between the first network function entity and the first target controller is The wire is not broken, but other faults have occurred that delay the sending of the first feedback signal. At this time, the listener may generate a prompt signal to prompt the operator to check the network service system and troubleshoot.
  • the network unit may be multiple network functional entities, that is, the multiple network functional entities themselves monitor whether they are disconnected from the controller.
  • the network unit judging whether the connection between the first network function entity and the first target controller is disconnected may include:
  • the first network function entity regularly sends the second monitoring signal to the first target controller; if the first network function entity does not receive the second feedback signal from the first target controller within a preset time period, then determine the first A disconnection between the network function entity and the first target controller.
  • the first network function entity may regularly send the second monitoring signal to the first target controller, and if the connection between the first network function entity and the first target controller is not disconnected, the first target controller may send The monitoring signal is processed, and a second feedback signal is generated and sent to the first network function entity. If the first network function entity receives the second feedback signal within a preset time period, the first network function entity may consider that the connection between the first network function entity and the first target controller is not disconnected.
  • the first target controller cannot receive the second monitoring signal at all, let alone generate a second feedback signal corresponding to the second monitoring signal and feed it back to the A first network functional entity. Therefore, if the first network function entity does not receive the second feedback signal from the first target controller within a preset time period, the first network function entity may confirm that the connection between itself and the first target controller is disconnected.
  • the first network functional entity may consider that the first network functional entity has the same The line between the first target controllers is not disconnected, but other faults occur, so that the sending of the second feedback signal is delayed. At this time, the first network function entity may generate a prompt signal to prompt the operator to check the network service system and troubleshoot.
  • the length of the specific time period of the preset time period can be changed according to the actual usage of the network service system, and there is no limitation here.
  • the path reallocation method may include:
  • the network unit determines whether each network function entity is disconnected from the second target controller.
  • the routing center After receiving the prompt signal, the routing center obtains the priorities of multiple service requests.
  • the routing center reassigns the normal second controllers to connect with the disconnected target NFEs respectively.
  • the routing center may be used to determine the second target controller associated with each network function entity; meanwhile, the network unit may be used to determine whether each network function entity is disconnected from the second target controller.
  • the specific process of using the network unit to determine whether the connection between each network function entity and the second target controller is disconnected can refer to the aforementioned steps for determining whether the connection between the first network function entity and the first target controller is disconnected, I won't repeat them here.
  • the target network function entity of the disconnection needs to generate a prompt signal and send the prompt signal to the routing center.
  • the routing center After the routing center receives the prompt signal, it also needs to obtain a plurality of second controllers that are normally not disconnected, and obtain the priorities among multiple service requests; The normally undisconnected second controller is reassigned to the disconnected target network functional entity.
  • FIG. 5 it is a schematic flowchart of an embodiment of redistribution provided by the embodiment of the present application, wherein the redistribution by the routing center may include:
  • the routing center acquires the priorities of multiple service requests.
  • each network functional entity will continuously generate new service requests, that is, there will be multiple service requests; each service request corresponds to a different service.
  • the routing center can obtain multiple service requests sent by the disconnected network functional entity, and judge the priority of the multiple service requests. For service requests with higher priority, the controller that handles the service request is preferentially assigned to the disconnected network functional entity; for service requests with lower priority, after the reassignment of the controller for the service request with high priority is completed, Reassign controllers to service requests with lower priority.
  • multiple controllers can form a controller cluster, and the business types handled by the controllers in the same controller cluster can be the same; there can be multiple controller clusters to handle different types of business requests;
  • a service request of the same type may include multiple service requests of different subtypes, and multiple controllers in the same controller cluster may respectively process multiple service requests of different subtypes.
  • the path reassignment method may include:
  • the network unit determines whether a connection between the second network function entity and the first controller cluster is disconnected.
  • the second network function entity If the connection is disconnected, the second network function entity generates a prompt signal and sends it to the routing center.
  • the routing center After receiving the prompt signal, the routing center acquires the priorities of multiple service requests.
  • multiple controllers can form a controller cluster, and the same controller cluster usually only handles service requests of one type of service, multiple service requests of the second network functional entity correspond to multiple controller clusters; therefore It is also necessary to determine the first controller cluster associated with the second network function entity; wherein, there may be one or multiple first controller clusters.
  • the network unit can be at least one listener, or a plurality of network function entities; and at least one listener or a plurality of network function entities are used to determine whether the second network function entity and the first controller cluster
  • the disconnection process refer to the aforementioned step of using at least one listener or multiple network function entities to determine whether the connection between the first network function entity and the first target controller is disconnected, which is not limited here.
  • the second network function entity may generate a notification signal and send it to the routing center to remind the routing center that the connection between the second network function entity and the first The controller cluster is disconnected.
  • the routing center confirms that the connection between the second network functional entity and the first controller cluster is disconnected, and then the routing center can receive multiple service requests from the second network functional entity, and process the multiple service requests. Prioritization to determine the priority of multiple business requests.
  • the importance or urgency of multiple service requests may be sorted to determine the priority of multiple service requests.
  • the routing center can select a second controller cluster that is not disconnected from multiple controller clusters other than the first controller cluster according to the priority of multiple service requests, and redistribute the second controller cluster and the second network
  • the functional entity establishes the connection.
  • the second network function entity since the second network function entity has been disconnected from the first controller cluster, it is necessary to select the second controller cluster from controller clusters other than the first controller cluster according to actual service requests . And according to the priorities of multiple service requests, the selected second controller cluster needs to be able to process the corresponding service requests.
  • the priorities of multiple service requests may also be determined by the first or second network function entity, that is, the first or second network function entity determines the priorities of its own multiple service requests, Then send the determined priority to the routing center.
  • the routing center can find corresponding controllers or controller clusters according to the priorities of multiple service requests; there is no need for the routing center to determine the priorities of multiple service requests.
  • the path redistribution method provided in the present application may further include:
  • the failure rate of the first network functional entity is counted; according to the failure rate, the priorities of multiple service requests are updated.
  • the first network function entity and the first controller are disconnected, it is possible to judge the service request currently being processed by the first network function entity, so as to determine which service requests the first network function entity is prone to disconnection when processing, and then Different failure rates of the first network function entity under different service requests are determined.
  • the priorities of the service requests may be updated according to the failure rates of different service requests. Specifically, if the priority of business request A is the first, that is, business request A needs to be processed first; but since the number of business requests A is relatively large, the failure rate of business request A is also high, and it is also the first. Therefore, when actually processing business request A, it is necessary to consider not only the importance of business request A, but also the failure rate of business request A, so as to update the priority of business request A to the second.
  • configuration information of multiple controllers needs to be obtained to confirm the service request that the controller can handle. And according to the configuration information and priority of the controller, the controller and the network function entity are reassigned to establish a connection.
  • the network function entity if the controller corresponding to the network function entity is disconnected from the network function entity, the network function entity generates a prompt signal and sends it to the routing center. It is also possible to clear the responses of completed service requests on the network functional entity; at the same time, the service requests received on the network functional entity can be retained.
  • the first network function entity may generate a prompt signal and send it to the routing center.
  • the first network function entity can also clear the responses of the service requests that it has completed, and keep the service requests that it has received.
  • a backup controller may also be pre-configured, and when the network function entity and the controller are disconnected, the backup controller may be used to connect the backup controller to the disconnected network function entity.
  • the present application also provides a network service system, which includes a routing center, multiple network function entities, multiple controllers and at least one listener. Wherein a plurality of network function entities are respectively connected to the controllers in the plurality of controllers, and the plurality of network function entities and the plurality of controllers are respectively connected to the routing center, the plurality of network function entities include the first network function entity, and the plurality of control
  • the device includes a first controller.
  • the routing center is used to determine the first target controller associated with the first network function entity.
  • the network service system may further include a network unit, and the grid unit judges whether the connection between the first network function entity and the first target controller is disconnected.
  • the network unit may be at least one listener or multiple network function entities.
  • the first network function entity At the same time, if the connection is disconnected, the first network function entity generates a prompt signal and sends it to the routing center. After the routing center receives the prompt signal, it will obtain the priorities of multiple service requests; at the same time, the routing center will select a normal second controller among multiple controllers according to the priorities, and redistribute the normal second controller and The first network functional entity establishes a connection.
  • each of the above units or structures can be implemented as an independent entity, or can be combined arbitrarily as the same or several entities.
  • each of the above units or structures please refer to the previous method embodiments, here No longer.

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Abstract

本申请公开了一种路径重分配方法和网络业务系统,该方法包括确定与第一网络功能实体关联的第一目标控制器;网络单元判断第一网络功能实体与第一目标控制器之间是否断线,网络单元为至少一个监听器或多个网络功能实体;若断线,第一网络功能实体生成提示信号并发送至路由中心;路由中心接收到提示信号后,获取多个业务请求的优先级;根据优先级在多个控制器中选择正常的第二控制器,重新分配正常的第二控制器与第一网络功能实体建立连接。本申请提供的路径重分配方法,通过监控网络功能实体与控制器之间是否断线,若断线则路由中心重新分配控制器与网络功能实体连接,避免网络功能实体与控制器之间断线导致数据业务传输中断。

Description

路径重分配方法和网络业务系统 技术领域
本申请涉及互联网领域,具体涉及一种路径重分配方法和网络业务系统。
背景技术
网络技术的发展给人们的生活、工作带来了极大的便利,越来越多的用户利用网络从事各种活动,用户通过终端设备将业务请求分配给网络功能实体进行业务处理。
现有技术下的网络业务系统中包括多个网络功能实体和多个控制器,多个网络功能实体和多个控制器之间形成了多个不同的处理业务请求的路径,而这些路径经常会发生断线的问题。
发明内容
本申请实施例提供一种路径重分配方法和网络业务系统,旨在解决现有技术下的网络功能实体和控制器之间断线,导致业务传输中断的问题。
第一方面,本申请提供一种路径重分配方法,应用于网络业务系统,所述网络业务系统包括路由中心、多个网络功能实体、多个控制器和至少一个监听器;多个所述网络功能实体分别与多个所述控制器中控制器连接,多个所述网络功能实体和多个所述控制器分别与所述路由中心连接,多个所述网络功能实体包括第一网络功能实体,多个所述控制器包括第一控制器;
所述路径重分配方法包括:
确定与所述第一网络功能实体关联的第一目标控制器;
网络单元判断所述第一网络功能实体与所述第一目标控制器之间是否断线,所述网络单元为所述至少一个监听器或多个所述网络功能实体;
若断线,则所述第一网络功能实体生成提示信号并发送至所述路由中心;
所述路由中心接收到所述提示信号后,获取多个业务请求的优先级;
根据所述优先级在多个所述控制器中选择正常的第二控制器,重新分配所述正常的第二控制器与所述第一网络功能实体建立连接。
进一步的,所述网络单元为所述至少一个监听器,所述至少一个监听器与多个所述网络功能实体连接;
所述网络单元判断所述第一网络功能实体与所述第一目标控制器之间是否断线,包括:
所述至少一个监听器定时发送第一监测信号至所述第一网络功能实体;
若所述至少一个监听器在预设时间段内,没有接收到来自所述第一网络功能实体的第一反馈信号,则确认所述第一网络功能实体与所述第一目标控制器之间断线。
进一步的,所述网络单元为多个所述网络功能实体,所述网络单元判断所述第一网络功能实体与所述第一目标控制器之间是否断线,包括:
所述第一网络功能实体定时发送第二监测信号至所述第一目标控制器;
若所述第一网络功能实体在预设时间段内,没有接收到来自所述第一目标控制器的第二反馈信号,则确定所述第一网络功能实体与所述第一目标控制器之间断线。
进一步的,所述方法还包括:
确定分别与多个所述网络功能实体中每个网络功能实体关联的第二目标控制器;
所述网络单元判断所述每个网络功能实体与所述第二目标控制器之间是否断线,所述网络单元为所述至少一个监听器或多个所述网络功能实体;
若所述网络业务系统中存在多个断线,确定断线的目标网络功能实体;
所述目标网络功能实体生成提示信号并发送至所述路由中心;
所述路由中心接收到所述提示信号后,获取多个业务请求的优先级;
所述路由中心根据所述优先级,重新分配所述正常的第二控制器分别与断线的所述目标网络功能实体连接。
进一步的,多个所述控制器形成控制器集群,所述控制器集群为多个;不同的所述控制器集群处理不同类型的业务请求,同一类型的所述业务请求包括多个不同子类型的业务请求,同一控制器集群中的多个控制器处理多个不同子类型的所述业务请求;
所述路径重分配方法,包括:
确定与第二网络功能实体关联的第一控制器集群;
网络单元判断所述第二网络功能实体与所述第一控制器集群之间是否断线,所述网络单元为所述至少一个监听器或多个所述网络功能实体;
若断线,则所述第二网络功能实体生成提示信号并发送至所述路由中心;
所述路由中心接收到所述提示信号后,获取多个业务请求的优先级;
根据所述优先级在多个所述控制器集群中选择第二控制器集群,重新分配所述第二控制器集群与所述第二网络功能实体建立连接。
进一步的,所述方法还包括:
若所述第一网络功能实体与所述第一控制器之间断线,统计所述第一网络功能实体的故障率;
根据所述故障率,更新多个所述业务请求的优先级。
进一步的,所述路由中心接收到所述提示信号后,重新分配所述控制器与所述网络功能实体建立连接,包括:
获取多个所述控制器的配置信息;
根据所述配置信息和所述优先级,重新分配所述控制器与所述网络功能实体建立连接。
进一步的,在所述若断线,则所述第一网络功能实体生成提示信号并发送至所述路由中心之后,所述方法还包括:
若所述第一网络功能实体与所述第一控制器之间断线,则清空所述第一网络功能实体上的响应;
保留所述第一网络功能实体上接收到的业务请求。
进一步的,所述方法还包括:
预先配置备用控制器,当所述网络功能实体与所述控制器之间断线时,利用所述备用控制器,连接所述备用控制器与所述网络功能实体。
所述网络业务系统包括路由中心、多个网络功能实体、多个控制器和至少一个监听器;多个所述网络功能实体分别与多个所述控制器中控制器连接,多个所述网络功能实体和多个所述控制器分别与所述路由中心连接,多个所述网 络功能实体包括第一网络功能实体,多个所述控制器包括第一控制器;
所述路由中心确定与所述第一网络功能实体关联的第一目标控制器;
所述网络单元判断所述第一网络功能实体与所述第一目标控制器之间是否断线,所述网络单元为所述至少一个监听器或多个所述网络功能实体;
若断线,则所述第一网络功能实体生成提示信号并发送至所述路由中心;
所述路由中心接收到所述提示信号后,获取多个业务请求的优先级;
所述路由中心根据所述优先级在多个所述控制器中选择正常的第二控制器,重新分配所述正常的第二控制器与所述第一网络功能实体建立连接。
本申请提供的路径重分配方法,通过监控网络功能实体与控制器之间是否断线,若断线则路由中心重新分配控制器与网络功能实体连接,避免网络功能实体与控制器之间断线导致数据业务传输中断。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的网络业务系统的场景示意图;
图2为本申请实施例中路径重分配方法的一实施例流程示意图;
图3为本申请实施例提供的判断网络功能实体与控制器之间是否断线的一实施例流程示意图;
图4为本申请实施例提供的路径重分配方法另一实施例流程示意图;
图5为本申请实施例提供的进行重分配一实施例流程示意图;
图6为本申请实施例提供的路径重分配方法另一实施例流程示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是 全部的实施例。基于本申请中的实施例,本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
在本申请中,“示例性”一词用来表示“用作例子、例证或说明”。本申请中被描述为“示例性”的任何实施例不一定被解释为比其它实施例更优选或更具优势。为了使本领域任何技术人员能够实现和使用本申请,给出了以下描述。在以下描述中,为了解释的目的而列出了细节。应当明白的是,本领域普通技术人员可以认识到,在不使用这些特定细节的情况下也可以实现本申请。在其它实例中,不会对公知的结构和过程进行详细阐述,以避免不必要的细节使本申请的描述变得晦涩。因此,本申请并非旨在限于所示的实施例,而是与符合本申请所公开的原理和特征的最广范围相一致。
需要说明的是,本申请实施例方法由于是在电子设备中执行,各电子设备的处理对象均以数据或信号的形式存在,例如时间,实质为时间信号,可以理解的是,后续实施例中若提及尺寸、数量、位置等,均为对应的数据存在,以便电子设备进行处理,具体此处不作赘述。
本申请实施例提供一种路径重分配方法和网络业务系统,以下分别进行详细说明。
请参阅图1,图1为本申请实施例所提供的网络业务系统的场景示意图,本申请实施例提供的路径重分配方法可以应用于如图1所示的网络业务系统中。其中,该网络业务系统可以包括路由中心100、多个网络功能实体200,多个控制器300和至少一个监听器400。
本申请实施例中,该路由中心100可以是独立的服务器,也可以是服务器组成的服务器网络或服务器集群,例如,本申请实施例中所描述的路由中心100,其包括但不限于计算机、网络主机、单个网络服务器、多个网络服务器集或多个服务器构成的云服务器。其中,云服务器由基于云计算(Cloud Computing)的大量计算机或网络服务器构成。
本领域技术人员可以理解,图1中示出的应用环境,仅仅是与本申请方案一种应用场景,并不构成对本申请方案应用场景的限定,其他的应用环境还可以包括比图1中所示更多或更少的网络功能实体和控制器,例如图1中仅示出一个网络功能实体和控制器,可以理解的,该网络业务系统还可以包括一个或多个其他服务,具体此处不作限定。
另外,如图1所示,该网络业务系统还可以包括存储器500,用于存储数据,如存储业务请求。其中层,存储器可以包括只读存储器(ROM,Read Only Memory)、随机存取记忆体(RAM,Random Access Memory)、磁盘或光盘等。
需要说明的是,图1所示的网络业务系统的场景示意图仅仅是一个示例,本申请实施例描述的网络业务系统以及场景是为了更加清楚的说明本申请实施例的技术方案,并不构成对于本申请实施例提供的技术方案的限定,本领域普通技术人员可知,随着网络业务系统的演变和新业务场景的出现,本申请实施例提供的技术方案对于类似的技术问题,同样适用。
本申请实施例中提供一种路径重分配方法,该路径重分配方法的执行主体为计算机设备,该网络业务系统应用于计算机设备。该网络业务系统可以包括路由中心、多个网络功能实体,多个控制器和至少一个监听器。其中,多个网络功能实体分别与多个控制器中的控制器连接,而多个网络功能实体和多个控制器分别与路由中心连接。在本申请的一些实施例中,多个网络功能实体可以包括第一网络功能实体,而多个控制器中包括第一控制器。
其中,在本申请的实施例中,网络功能实体用于接收终端设备发送的业务请求,可以应用于网络地址转换(NAT,Network Address Translation)、运营商/电信级网络地址转换(CGN,Carrier Grade NAT)、防火墙(FW、Firewall)、应用 交换控制器(ADC,Application Delivery controller)、应用程序性能监控(APM,Application Performance Monitoring)、内容分发网络(CDN,Content Distribution Network)、统一资源定位器(URL,Uniform Resource Locator)过滤器,当然不限于此;网络功能实体还可以用于接收终端设备的数据流,并对接收到的数据流进行分析。
本申请还提供一种路径重分配方法,该路径重分配方法包括:确定与第一网络功能实体关联的第一目标控制器;网络单元判断第一网络功能实体与第一目标控制器之间是否断线,网络单元为至少一个监听器或多个网络功能实体;若断线,则第一网络功能实体生成提示信号并发送至路由中心;路由中心接收到提示信号后,获取多个业务请求的优先级;根据优先级在多个控制器中选择正常的第二控制器,重新分配第二控制器与第一网络功能实体建立连接。
具体的,在本申请的一些实施例中,网络功能实体可以为多个,而控制器也为多个,一个网络功能实体可以与多个控制器连接以形成多个不同的路径,以进行不同的业务处理。
通常情况下,每个网络功能实体对应的路径通常是提前配置好的,即与不同网络功能实体连接的多个不同的控制器通常是提前配置好的。然而在实际的使用过程中,难免会出现断线的情况,导致无法正常进行业务流程,因此需要将断线的网络功能实体进行重分配,将断线的网络功能实体与其他正常的控制器之间连接。
在网络业务系统中,多条不同的路径之间可以处理相同类型的业务请求,避免同一类型的所有业务请求均在一条路径上进行处理,避免处理效率低下的问题。因此当某个路径断线后,可以寻找处理同类型业务请求的其他路径,并在网络功能实体和控制器之间建立连接,避免因为因断线导致的业务中断。
如图2所示,为本申请实施例中路径重分配方法的一个实施例流程示意图,该路径重分配方法包括:
21、确定与第一网络功能实体关联的第一目标控制器。
在本申请的实施例中,网络功能实体均与控制器连接,网络功能实体在不同的控制器的控制下可以处理不同的业务请求。且通常情况下,一个网络功能 实体关联的控制器是提前配置好的,因此,可以确定与第一网络功能实体关联的第一目标控制器。
22、网络单元判断第一网络功能实体与第一目标控制器之间是否断线。
在确定了与第一网络功能实体关联的第一目标控制器后,还需要判断第一网络功能实体与第一目标控制器之间是否断线,只有两者之间未断线,网络功能实体才能正常工作。
而在本申请的实施例中,数据业务系统中还包括网络单元,利用网络单元可以判断第一网络功能实体与第一目标控制器之间是否断线。具体的,网络单元为至少一个监听器或多个网络功能实体;即数据业务系统中可以新增监听器,利用监听器来监听网络功能实体与目标控制器之间是否断线;或是多个网络功能实体监听自身是否与控制器之间断线。
23、若断线,则第一网络功能实体生成提示信号并发送至路由中心。
当网络单元监听到第一网络功能实体与第一目标控制器之间断线后,则第一网络功能实体可以生成提示信号并发送至路由中心,提示路由中心重新分配控制器给第一网络功能实体,使得第一网络功能实体重新正常工作。
24、路由中心接收到提示信号后,获取多个业务请求的优先级。
25、根据优先级在多个控制器中选择正常的第二控制器,重新分配第二控制器与第一网络功能实体建立连接。
在本申请的实施例中,在路由中心接收到来自第一网络功能实体的提示信号后,需要重新分配控制器给第一网络功能实体,使得第一网络功能实体重新正常工作。
本申请提供的路径重分配方法,通过监控网络功能实体与控制器之间是否断线,若断线则路由中心重新分配控制器与网络功能实体连接,避免网络功能实体与控制器之间断线导致数据业务传输中断。
在本申请的一些实施例中,网络单元可以为至少一个监听器,即网络业务系统可以包括至少一个监听器;且至少一个监听器与多个网络功能实体连接。因此可以利用至少一个监听器来判断第一网络功能实体与第一目标控制器之间是否断线。
如图3所示,为本申请实施例提供的判断网络功能实体与控制器之间是否断线的一实施例流程示意图。在本申请的实施例中,判断网络功能实体与控制器之间是否断线,可以包括:
31、至少一个监听器定时发送第一监测信号至第一网络功能实体。
32、若至少一个监听器在预设时间段内,没有接收到来自第一网络功能实体的第一反馈信号,则确认第一网络功能实体与第一目标控制器之间断线。
具体的,在本申请的实施例中,监听器可以为一个,此时监听器与第一网络功能实体连接,利用该监听器可以监测第一网络功能实体与第一目标控制器之间是否断线。
在上述实施例中,监听器可以定时发送第一监测信号至第一网络功能实体,若是第一网络功能实体与第一目标控制器之间未断线,则第一网络功能实体应该在第一目标控制器的控制下对第一监测信号进行反馈;即第一网络功能实体会反馈第一反馈信号至监听器。若是监听器在预设时间段内接收到了该第一反馈信号,则监听器可以认为第一网络功能实体与第一目标控制器之间未断线。
同理,若是第一网络功能实体与第一目标控制器之间断线,则第一网络功能实体无法接收到第一监测信号,更无法在第一目标控制器的控制下产生与第一监测信号对应的第一反馈信号并反馈给监听器。因此,若是监听器在预设时间段内没有接收到来自第一网络功能实体的第一反馈信号,则监听器可以确认第一网络功能实体与第一目标控制器之间断线。
在上述实施例中,若是监听器接收到了第一反馈信号,但并不是在预设时间段内接收到第一反馈信号,则监听器可以认为第一网络功能实体与第一目标控制器之间未断线,但出现了其他故障,使得第一反馈信号的发送出现了延迟。此时,监听器可以生成提示信号以提示操作人员对网络业务系统进行检查,排除故障。
在本申请的另一些实施例中,网络单元可以为多个网络功能实体,即多个网络功能实体自身监控与控制器之间是否断线。在该实施例中,网络单元判断第一网络功能实体与第一目标控制器之间是否断线,可以包括:
第一网络功能实体定时发送第二监测信号至第一目标控制器;若第一网络 功能实体在预设时间段内,没有接收到来自第一目标控制器的第二反馈信号,则确定第一网络功能实体与第一目标控制器之间断线。
具体的,第一网络功能实体可以定时发送第二监测信号至第一目标控制器,若是第一网络功能实体与第一目标控制器之间未断线,则第一目标控制器可以对第二监测信号进行处理,并生成第二反馈信号发送给第一网络功能实体。若是第一网络功能实体在预设时间段内接收到了该第二反馈信号,则第一网络功能实体可以认为第一网络功能实体与第一目标控制器之间未断线。
同理,若是第一网络功能实体与第一目标控制器之间断线,则第一目标控制器根本无法接收第二监测信号,更无法产生与第二监测信号对应的第二反馈信号并反馈给第一网络功能实体。因此,若是第一网络功能实体在预设时间段内没有接收到来自第一目标控制器的第二反馈信号,则第一网络功能实体可以确认自身与第一目标控制器之间断线。
同样在上述实施例中,若是第一网络功能实体接收到了第二反馈信号,但并不是在预设时间段内接收到第二反馈信号,则第一网络功能实体可以认为第一网络功能实体与第一目标控制器之间未断线,但出现了其他故障,使得第二反馈信号的发送出现了延迟。此时,第一网络功能实体可以生成提示信号以提示操作人员对网络业务系统进行检查,排除故障。
需要说明的是,在上述实施例中,预设时间段的具体时间段的长短可以根据实际的网络业务系统的使用情况进行更改,此处不做任何限定。
在本申请的另一些实施例中,在整个网络业务系统中还可能存在多个断线的情况;如图4所示,为本申请实施例提供的路径重分配方法另一实施例流程示意图。在该实施例中,该路径重分配方法可以包括:
41、确定分别与多个网络功能实体中每个网络功能实体关联的第二目标控制器。
42、网络单元判断每个网络功能实体与第二目标控制器之间是否断线。
43、若网络业务系统中存在多个断线,确定断线的目标网络功能实体。
44、路由中心接收到提示信号后,获取多个业务请求的优先级。
45、路由中心根据优先级,重新分配正常的第二控制器分别与断线的目标 网络功能实体连接。
具体的,可以利用路由中心确定分别与每个网络功能实体关联的第二目标控制器;同时可以利用网络单元分别判断每个网络功能实体与第二目标控制器之间是否断线。具体的,利用网络单元判断每个网络功能实体与第二目标控制器之间是否断线的具体过程,可以参考前述判断第一网络功能实体与第一目标控制器之间是否断线的步骤,此处不再赘述。
若是网络单元监测到了在整个网络业务系统中存在多个断线时,则断线的目标网络功能实体均需要生成提示信号并发送提示信号至路由中心。而路由中心在接收到了提示信号后,还需要获取正常未断线的多个第二控制器,并获取多个业务请求之间的优先级;路由中心根据多个业务请求的优先级将多个正常未断线的第二控制器重分配给断线的目标网络功能实体。
具体的,在本申请的一些实施例中,网络功能实体可以为多个,而控制器也为多个;当路由中心接收到提示进行重分配的提示信号后,需要根据提示信号进行网络功能实体与控制器之间的重分配。如图5所示,为本申请实施例提供的进行重分配一实施例流程示意图,其中路由中心进行重分配可以包括:
51、路由中心获取多个业务请求的优先级。
52、根据优先级,重新分配多个控制器与多个网络功能实体。
在实际的网络业务系统,每一个网络功能实体会不断的有新的业务请求产生,即业务请求会有多个;每个业务请求对应的业务不同。在多个不同的业务请求中,会存在有业务请求的优先级;即不同的业务请求的重要程度或者说是缓急程度不同。因此,在本申请的实施例中,在实际分配控制器与断线的网络功能实体重新建立连接时,可以根据多个业务请求的优先级来进行重分配。
具体的,路由中心可以获取断线的网络功能实体发出的多个业务请求,并对多个业务请求进行优先级的判断。对于优先级较高的业务请求,优先分配处理该业务请求的控制器给断线的网络功能实体;而对于优先级较低的业务请求,当优先级高的业务请求的控制器重分配完成后,再分配控制器给优先级较低的业务请求。
在本申请的实施例中,多个控制器可以形成控制器集群,且同一个控制器 集群内的控制器处理的业务类型可以相同;控制器集群可以为多个以处理不同类型的业务请求;而同一类型的业务请求可以包括多个不同的子类型的业务请求,同一控制器集群内的多个控制器可以分别处理多个不同子类型的业务请求。
如图6所示,为本申请实施例提供的路径重分配方法另一实施例流程示意图,该路径重分配方法可以包括:
61、确定与第二网络功能实体关联的第一控制器集群。
62、网络单元判断第二网络功能实体与第一控制器集群之间是否断线。
63、若断线,则第二网络功能实体生成提示信号并发送至路由中心。
64、路由中心接收到提示信号后,获取多个业务请求的优先级。
65、根据优先级在多个控制器中选择第二控制器集群,重新分配第二控制器集群与第二网络功能实体建立连接。
具体的,由于多个控制器可以形成控制器集群,而同一个控制器集群通常只处理一种业务类型的业务请求,第二网络功能实体的多种业务请求对应有多种控制器集群;因此还需要确定与第二网络功能实体关联的第一控制器集群;其中,第一控制器集群可以为一个,也可以为多个。
在确定了与第二网络功能实体关联的第一控制器集群后,就需要判断第二网络功能实体与第一控制器集群之间是否断线;具体可以利用网络单元判断第二网络功能实体与第一控制器集群之间是否断线。在本申请的实施例中,网络单元可以为至少一个监听器,或是多个网络功能实体;而利用至少一个监听器或是多个网络功能实体判断第二网络功能实体与第一控制器集群之间是否断线的过程,可以参考前述利用至少一个监听器或是多个网络功能实体判断第一网络功能实体与第一目标控制器之间是否断线的步骤,此处不做限定。
在上述实施例中,若是第二网络功能实体与第一控制器集群之间断线,则第二网络功能实体可以生成提示信号并发送至路由中心,以提示路由中心第二网络功能实体与第一控制器集群之间断线。而路由中心接收到了该提示信号后,确认第二网络功能实体与第一控制器集群之间断线,则路由中心可以接收来自第二网络功能实体的多个业务请求,并对多个业务请求进行优先级排序,以确定多个业务请求的优先级。
其中,在本申请的一些实施例中,可以对多个业务请求的重要程度或缓急程度进行排序,以确定多个业务请求的优先级。路由中心可以根据多个业务请求的优先级在除第一控制器集群之外的多个控制器集群中选择未断线的第二控制器集群,并重新分配第二控制器集群与第二网络功能实体建立连接。
具体的,由于第二网络功能实体与第一控制器集群之间已经断线,因此需要根据实际的业务请求,在除第一控制器集群之外的其他控制器集群中选择第二控制器集群。且根据多个业务请求的优先级,选择的第二控制器集群需要能够处理对应的业务请求。
在本申请的另一些实施例中,多个业务请求的优先级也可以由第一或第二网络功能实体确定,即第一或第二网络功能实体确定自身的多个业务请求的优先级,再将已经确定的优先级发送给路由中心。路由中心可以根据多个业务请求的优先级寻找对应的控制器或控制器集群;不需要路由中心来确定多个业务请求的优先级。
在本申请的另一些实施例中,本申请提供的路径重分配方法还可以包括:
若第一网络功能实体与第一控制器之间断线,则统计第一网络功能实体的故障率;根据故障率,更新多个业务请求的优先级。
具体的,第一网络功能实体和第一控制器断线时,可以判断当前第一网络功能实体正在处理的业务请求,以确定第一网络功能实体在处理哪些业务请求时容易发生断线,进而确定第一网络功能实体在不同业务请求下的不同故障率。
由于第一网络功能实体在不同的业务请求下的故障率的大小也不同,因此可以根据不同业务请求的故障率来更新业务请求的优先级。具体的,若是业务请求A的优先级为第一,即需要优先处理业务请求A;但由于业务请求A的数量也比较多,因此业务请求A的故障率也高,也为第一。因此,在实际处理业务请求A时,不仅需要考虑业务请求A的重要程度,也需要考虑业务请求A的故障率,从而将业务请求A的优先级更新为第二。
在上述实施例中,当根据业务请求的故障率更新了业务请求的优先级后,还需要获取多个控制器的配置信息,以确认控制器可以处理的业务请求。并根据控制器的配置信息和优先级,来重新分配控制器和网络功能实体建立连接。
在本申请的实施例中,若是网络功能实体对应的控制器与网络功能实体之间断线,而网络功能实体生成提示信号并发送至路由中心后。还可以清空网络功能实体上已经完成的业务请求的响应;同时可以保留网络功能实体上接收到的业务请求。
在本申请的一个具体实施例中,若是第一网络功能实体关联的第一控制器与网络功能实体之间断线,则第一网络功能实体可以生成提示信号并发送至路由中心。同时第一网络功能实体还可以清空自身已经完成的业务请求的响应,并保留自身已经接收到了的业务请求。
在本申请的另一些实施例中,还可以预先配置备用的控制器,当网络功能实体与控制器之间断线时,可以利用备用的控制器,连接备用控制器与断线的网络功能实体。
本申请还提供一种网络业务系统,该网络业务系统包括路由中心、多个网络功能实体、多个控制器和至少一个监听器。其中多个网络功能实体分别与多个控制器中控制器连接,多个网络功能实体和多个控制器分别与路由中心连接,多个网络功能实体包括第一网络功能实体,多个所述控制器包括第一控制器。
其中,路由中心用于确定与第一网络功能实体关联的第一目标控制器。而网络业务系统还可以包括网络单元,网格单元判断第一网络功能实体与第一目标控制器之间是否断线。
在本申请的一些实施例中,网络单元可以至少一个监听器或多个网络功能实体。
同时,若断线,则第一网络功能实体生成提示信号并发送至路由中心。而路由中心接收到提示信号后,会获取多个业务请求的优先级;路由中心同时根据所述优先级在多个控制器中选择正常的第二控制器,重新分配正常的第二控制器与第一网络功能实体建立连接。
在上述实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述的部分,可以参见上文针对其他实施例的详细描述,此处不再赘述。
具体实施时,以上各个单元或结构可以作为独立的实体来实现,也可以进行任意组合,作为同一或若干个实体来实现,以上各个单元或结构的具体实施 可参见前面的方法实施例,在此不再赘述。
以上各个操作的具体实施可参见前面的实施例,在此不再赘述。
以上对本申请实施例所提供的一种路径重分配方法和网络业务系统进行了详细介绍,本文中应用了具体个例对本申请的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本申请的方法及其核心思想;同时,对于本领域的技术人员,依据本申请的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本申请的限制。

Claims (10)

  1. 一种路径重分配方法,其特征在于,应用于网络业务系统,所述网络业务系统包括路由中心、多个网络功能实体、多个控制器和至少一个监听器;多个所述网络功能实体分别与多个所述控制器中的控制器连接,多个所述网络功能实体和多个所述控制器分别与所述路由中心连接,多个所述网络功能实体包括第一网络功能实体,多个所述控制器包括第一控制器;
    所述路径重分配方法包括:
    确定与所述第一网络功能实体关联的第一目标控制器;
    网络单元判断所述第一网络功能实体与所述第一目标控制器之间是否断线,所述网络单元为所述至少一个监听器或多个所述网络功能实体;
    若断线,则所述第一网络功能实体生成提示信号并发送至所述路由中心;
    所述路由中心接收到所述提示信号后,获取多个业务请求的优先级;
    根据所述优先级在多个所述控制器中选择正常的第二控制器,重新分配所述正常的第二控制器与所述第一网络功能实体建立连接。
  2. 根据权利要求1所述的路径重分配方法,其特征在于,所述网络单元为所述至少一个监听器,所述至少一个监听器与多个所述网络功能实体连接;
    所述网络单元判断所述第一网络功能实体与所述第一目标控制器之间是否断线,包括:
    所述至少一个监听器定时发送第一监测信号至所述第一网络功能实体;
    若所述至少一个监听器在预设时间段内,没有接收到来自所述第一网络功能实体的第一反馈信号,则确认所述第一网络功能实体与所述第一目标控制器之间断线。
  3. 根据权利要求1所述的路径重分配方法,其特征在于,所述网络单元为多个所述网络功能实体,所述网络单元判断所述第一网络功能实体与所述第一目标控制器之间是否断线,包括:
    所述第一网络功能实体定时发送第二监测信号至所述第一目标控制器;
    若所述第一网络功能实体在预设时间段内,没有接收到来自所述第一目标控制器的第二反馈信号,则确定所述第一网络功能实体与所述第一目标控制器之间断线。
  4. 根据权利要求1所述的路径重分配方法,其特征在于,所述方法还包括:
    确定分别与多个所述网络功能实体中每个网络功能实体关联的第二目标控制器;
    所述网络单元判断所述每个网络功能实体与所述第二目标控制器之间是否断线,所述网络单元为所述至少一个监听器或多个所述网络功能实体;
    若所述网络业务系统中存在多个断线,确定断线的目标网络功能实体;
    所述目标网络功能实体生成提示信号并发送至所述路由中心;
    所述路由中心接收到所述提示信号后,获取多个业务请求的优先级;
    所述路由中心根据所述优先级,重新分配所述正常的第二控制器分别与断线的所述目标网络功能实体连接。
  5. 根据权利要求1所述的路径重分配方法,其特征在于,多个所述控制器形成控制器集群,所述控制器集群为多个;不同的所述控制器集群处理不同类型的业务请求,同一类型的所述业务请求包括多个不同子类型的业务请求,同一控制器集群中的多个控制器处理多个不同子类型的所述业务请求;
    所述路径重分配方法,包括:
    确定与第二网络功能实体关联的第一控制器集群;
    网络单元判断所述第二网络功能实体与所述第一控制器集群之间是否断线,所述网络单元为所述至少一个监听器或多个所述网络功能实体;
    若断线,则所述第二网络功能实体生成提示信号并发送至所述路由中心;
    所述路由中心接收到所述提示信号后,获取多个业务请求的优先级;
    根据所述优先级在多个所述控制器集群中选择第二控制器集群,重新分配所述第二控制器集群与所述第二网络功能实体建立连接。
  6. 根据权利要求1所述的路径重分配方法,其特征在于,所述方法还包括:
    若所述第一网络功能实体与所述第一控制器之间断线,统计所述第一网络功能实体的故障率;
    根据所述故障率,更新多个所述业务请求的优先级。
  7. 根据权利要求6所述的路径重分配方法,其特征在于,所述路由中心接 收到所述提示信号后,重新分配所述控制器与所述网络功能实体建立连接,包括:
    获取多个所述控制器的配置信息;
    根据所述配置信息和所述优先级,重新分配所述控制器与所述网络功能实体建立连接。
  8. 根据权利要求1所述的路径重分配方法,其特征在于,在所述若断线,则所述第一网络功能实体生成提示信号并发送至所述路由中心之后,所述方法还包括:
    若所述第一网络功能实体与所述第一控制器之间断线,则清空所述第一网络功能实体上的响应;
    保留所述第一网络功能实体上接收到的业务请求。
  9. 根据权利要求1所述的路径重分配方法,其特征在于,所述方法还包括:
    预先配置备用控制器,当所述网络功能实体与所述控制器之间断线时,利用所述备用控制器,连接所述备用控制器与所述网络功能实体。
  10. 一种网络业务系统,其特征在于,所述网络业务系统包括路由中心、多个网络功能实体、多个控制器和至少一个监听器;多个所述网络功能实体分别与多个所述控制器中控制器连接,多个所述网络功能实体和多个所述控制器分别与所述路由中心连接,多个所述网络功能实体包括第一网络功能实体,多个所述控制器包括第一控制器;
    所述路由中心确定与所述第一网络功能实体关联的第一目标控制器;
    所述网络单元判断所述第一网络功能实体与所述第一目标控制器之间是否断线,所述网络单元为所述至少一个监听器或多个所述网络功能实体;
    若断线,则所述第一网络功能实体生成提示信号并发送至所述路由中心;
    所述路由中心接收到所述提示信号后,获取多个业务请求的优先级;
    所述路由中心根据所述优先级在多个所述控制器中选择正常的第二控制器,重新分配所述正常的第二控制器与所述第一网络功能实体建立连接。
PCT/CN2021/135678 2021-07-09 2021-12-06 路径重分配方法和网络业务系统 WO2023279645A1 (zh)

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