Distributed system, method and electronic device for distributing configuration information in real time
A technology for distributed systems and configuration information, applied in the field of computer networks, can solve problems such as limiting the scale of distributed systems, and achieve real-time distribution and ensure consistency.
Active Publication Date: 2022-06-21
ALIBABA GRP HLDG LTD
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And it is necessary to establish a communication channel from the configuration center node to the service node. Since the communication channels established at the same time in the distributed system are limited, establishing a separate communication channel with the service node for the configuration center node will limit the scale of the distributed system
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[0024] In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described The embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of this application.
[0025] figure 1 It is a schematic diagram of a distributed system according to an embodiment of the present application. like figure 1 The application scenario shown includes a client, a control node and a service node. The control node includes a control management module and a configuration management module. The configu...
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The embodiment of the present application discloses a distributed system, method and electronic device for distributing configuration information in real time. The system includes: a client, a control node and a service node. The control node includes a control management module and a configuration management module, and the configuration management module includes a notification module. , the control management module and the configuration management module share the communication channel between the control node and the service node; the control management module receives the configuration change request message, and the configuration change request message carries the user's configuration change requirements; the control management module determines the The target service node in the service node corresponds to the configuration changed by the user, and generates target configuration information; the control management module calls the configuration management module, sends a configuration change notification message to the target service node through the notification module in the configuration management module, and sends a notification message to the client A configuration change request response message is sent, and the configuration change notification message and the configuration change request response message include target configuration information.
Description
technical field [0001] The present application relates to the technical field of computer networks, and more particularly, to a distributed system, method and electronic device for distributing configuration information in real time. Background technique [0002] A distributed system usually includes a client, a control node, and a service node. The client obtains service node information through the control node, and connects to the service node to obtain services. In a distributed system, certain configuration information needs to be shared between the client and the service node so that the service node can serve the client normally. Therefore, once the configuration of the client changes (or it is understood that the configuration information changes), the service node needs to obtain new configuration information to ensure that the changed configuration takes effect quickly, so that the client can receive correct services. [0003] Currently, there are generally two me...
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IPC IPC(8): H04L41/0816
CPCH04L41/0816
Inventor 李玮玮
Owner ALIBABA GRP HLDG LTD