19 results about "Service gateway" patented technology

This application provides a session persistence method and related apparatus, relating to the field of computer network technology. It includes: after determining that the session request sent by the client carries a gateway session identifier and that the target service gateway caches a session mapping table, determining the target service node in the monolithic application cluster to handle the session request through a gateway node scheduling strategy; determining the session credentials corresponding to the target service node through the gateway session identifier and the session mapping table; updating the session request based on the target session credentials to generate a target session request; forwarding the target session request to the target service node for processing to generate a service response; and sending the service response carrying the gateway session identifier to the client. This application, based on the pre-built and cached correspondence between the gateway session identifier and the session credentials of each service node, and relying on the gateway node scheduling strategy to achieve high-availability random load forwarding, effectively ensures the session persistence function of the monolithic application.

本申请公开一种基于 Rust 微服务网关的服务容错保护方法、系统及电子设备，涉及微服务网关领域。该方法在Rust网关服务启动时，同步初始化流量控制与熔断降级组件；监听本地配置文件或远程配置中心的规则变更，规则修改时实现实时热更新并同步至网关内存；响应客户端请求后，组件拦截请求并绑定唯一资源标识，触发管控入口；组件依次执行多层校验，校验通过则由Rust网关将请求路由至后端微服务，校验失败则执行降级逻辑并返回预设响应；组件统计核心指标并通过接口暴露以供采集，基于采集的核心指标修改规则并推送至组件，形成闭环管控。本申请依托Rust语言特性保障网关高并发、低开销运行，有效避免后端微服务雪崩，保障微服务集群稳定运行。

The application provides a communication service management device and system based on a unified framework, and belongs to the field of communication networks. The communication service management device comprises a service gateway module, a registration center module, a service monitoring module, a configuration management module, a package management module and a service running module. The distributed communication service management system comprises the communication service management devices based on the unified framework arranged on multiple communication devices. The application provides a unified service management framework, adopts a unified interface, defines a standard service calling process, and performs service whole life cycle management, and can be widely applied to scenes requiring service management.

The application relates to the technical field of industrial Internet of Things, in particular to a multi-channel information collaborative access system based on a high-concurrency water affair information service gateway, which comprises a water affair gateway and an access module; the water affair gateway is used for receiving water affair data of Internet of Things nodes and supplementing and recording data uploaded by a mobile terminal after the Internet of Things nodes are disconnected; the water affair gateway is provided with a temporary storage library, a fault library and a standard library; the temporary storage library stores water affair data of all Internet of Things nodes in a previous time slice, the fault library stores a water affair data interval corresponding to a sudden fault, and the standard library stores a water affair data standard interval of the Internet of Things nodes at different time slices in a single day; the access module determines the uploading mode of the supplementing and recording data of all Internet of Things nodes by comparison with the temporary storage library, the fault library and the standard library; for the Internet of Things disconnection situation, the high-concurrency data processing capacity of the system is ensured, and the data processing efficiency can be effectively improved.

The present application relates to the technical field of micro-service gateway, and particularly relates to a method and system for dynamically loading plug-ins and starting and stopping ports based on a micro-service gateway, which comprises the following steps: loading a public dependent plug-in package and a private dependent plug-in package through a dynamic loading class manager; calling a transmission port opening and monitoring method, and traversing address information bound to the gateway to load information and open monitoring; responding to a query in-service gateway instruction, querying an in-service gateway, and displaying a gateway running instance; responding to an address information query of the gateway running instance instruction, querying address information of all in-service gateways in a database, comparing the address information with address loaded in a memory mapping table, and returning address information containing address states; performing an enable, disable, restart or parameter refresh operation on a single address; and dynamically loading a public protocol package and a secondary developed private protocol package.The present application realizes dynamic management of multiple protocol ports without interrupting gateway services, and improves flexibility and availability of the system.

The application discloses a scheduling method and device based on cooperation of a logistics AI system and a robot, and the method comprises the following steps: receiving a natural language query request from the logistics AI system, determining a target service category based on the natural language query request, and converting the natural language query request into a semantic vector; an MCP service gateway performs similarity retrieval in a vector set corresponding to the target service category by using the semantic vector to determine one or more target services that are most matched with the natural voice query request intention; and the information of the target service is encapsulated and returned to the logistics AI system. The application can improve decision accuracy and response speed, realizes end-to-end automation from a business event to physical execution, and greatly reduces context processing cost.

This invention discloses a method, apparatus, electronic device, and program product for cross-region microservice invocation, relating to the field of distributed technology. The method includes: initiating a mapping relationship retrieval request to a dynamic configuration center; obtaining a first mapping set and a second mapping set from the dynamic configuration center; querying the first mapping set to obtain the target service deployment partition corresponding to the target distributed service; if the partition matches the partition to which the service consumer belongs, initiating a call request to the target distributed service through a remote procedure call strategy; if they do not match, querying the second mapping set to obtain the cross-region service gateway corresponding to the target distributed service, and initiating a call request to the cross-region service gateway. This invention solves the technical problem in related technologies where, in distributed microservice architectures with complex business call relationships, a single consumer may need to subscribe to multiple regional registry centers, leading to high memory resource consumption during cross-region service invocation.

This invention provides a method for enterprise data processing and intelligent services based on multi-source heterogeneous data fusion, belonging to the field of data processing technology. The method includes: acquiring multi-source heterogeneous data streams from the construction industry; performing anomaly detection using the Isolation Forest algorithm to identify anomalous data points; using a knowledge graph of the construction industry to perform entity semantic mapping on the anomalous data points to obtain standardized data elements; performing spatiotemporal alignment processing on the standardized data elements and fusing them with historical data to generate thematic data; constructing prediction and diagnostic models based on the core themes of progress, cost, quality, and security calculated from the fused data, using federated learning and random forest algorithms; and providing data access interfaces to the outside world through a data service gateway. This invention achieves a complete closed loop from data access to intelligent services, improving data fusion efficiency and decision support levels.

The application discloses a one-card-through system service front-end integration method supporting double gateway access, and belongs to the technical field of one-card-through systems. A dynamic configuration tree containing gateway mounting relations and card reader service mapping is maintained by a front-end integration server. After the card reader is powered on, the card reader announces its own device identifier and service type through multicasting. Connection priority scores of the card reader with the first and second gateways are calculated according to historical access records, and configuration parameters are returned. Registration is initiated to the two gateways respectively, a bidirectional communication link is established, and two gateway routing tables are maintained locally. When a client calls, a service gateway selects a current service gateway according to a session binding relation, converts a request into a gateway protocol message, and forwards the gateway protocol message to a target card reader. The application realizes dynamic access, intelligent routing and transparent switching of the card reader and the double gateways, improves system scalability through service encapsulation, and significantly enhances business continuity and operation and maintenance efficiency.

This invention discloses a configurable service gateway system and method based on dynamic policies, belonging to the field of data security technology. The system includes a device access module, a protocol parsing module, a data persistence module, a microservice orchestration module, a security control module, and an application interface module. The device access module is used to access heterogeneous industrial devices through various industrial communication protocols and establish a unified device description model; the protocol parsing module is used to achieve standardized conversion of multi-protocol data; the data persistence module performs hierarchical caching and storage management based on data weights; and the application interface module is used to provide various data service interfaces to the upper-layer platform. This invention enables unified management and efficient interoperability of industrial equipment data, improves system resource utilization, data processing real-time performance, and industrial network operation security, and is suitable for industrial field device access and industrial internet edge computing scenarios.

The application discloses an S-UPF driven on-satellite edge computing resource dynamic allocation method and system, and belongs to the field of resource allocation. The method comprises the following steps: obtaining service flow characteristics by performing real-time sensing on target services through a spaceborne service gateway, identifying a service type based on the service flow characteristics, and extracting a time delay constraint parameter, a bandwidth demand parameter and a computing power consumption parameter; deeply fusing a data plane processing unit of an S-UPF with an on-satellite edge computing platform to construct a service-based resource pool; dynamically calling according to the parameters, formulating a local shunting strategy; performing reinforcement learning based on the service-based resource pool to obtain service traffic change trend data; continuously monitoring based on the data to generate monitoring results, performing on-orbit simulation and rehearsal according to the monitoring results, and constructing a closed-loop adaptive allocation result. The technical problems of low on-satellite resource utilization, high service transmission and processing time delay and inability to adapt to dynamic demands of diversified services in the prior art are solved.

The application discloses an interaction system of gateway messages, and relates to the technical field of smart homes.The interaction system of gateway messages comprises a first service gateway and a second service gateway connected with the first service gateway.The first service gateway comprises a first event bus interaction component and a first message forwarding component connected with the first event bus interaction component.The first event bus interaction component is used for sending gateway messages of different message types stored in the first event bus interaction component to the first message forwarding component in response to a first subscription request of the first message forwarding component.The first message forwarding component is used for receiving a second subscription request sent by the second service gateway, determining gateway messages of a first message type indicated by the second subscription request from the received gateway messages of different message types, and sending the gateway messages of the first message type indicated by the second subscription request to the second service gateway.

The application provides a micro-service-based data authority control method and system, which comprises the following steps: based on a link identifier and an identity credential carried in a data access request to be processed, a privacy environment context of current data access is constructed, and based on the privacy environment context and metadata records of a target data resource, a dynamic sensitivity label of the target data resource is determined; based on the dynamic sensitivity label and a preset privacy protection strategy rule library, mapping is performed to obtain an encryption strength parameter and a desensitization instruction of the current data access; based on the encryption strength parameter and the desensitization instruction and public key information in the identity credential, a dynamic access token for the target data resource is determined; and based on the desensitization instruction in the dynamic access token, original data flow intercepted at a micro-service gateway is subjected to authority compliance deformation to obtain initial compliance data flow. Under the premise of protecting data privacy and security, the application realizes flexible and safe data cooperation between micro-services.

Embodiments of the present disclosure provide a data packet processing system, a method and an apparatus. The data packet processing system comprises a programmable logic module, a private cloud service gateway and a replication module. The programmable logic module receives an original data packet associated with a cloud computing service, and sends to the private cloud service gateway original description information corresponding to the original data packet; the private cloud service gateway updates the original description information to target description information according to a preset data detection policy, and feeds back the target description information to the programmable logic module; the programmable logic module sends to the replication module the original data packet and the target description information; and when it is determined by means of detecting the target description information that the original data packet satisfies a detection condition, the replication module constructs a mirrored data packet corresponding to the original data packet, configures detection information for the mirrored data packet, and submits the mirrored data packet to a virtual server according to the detection information for detecting the mirrored data packet.

Embodiments of the present disclosure provide a method and related apparatuses for session management in a communication network. A first node receives an assignment message from a second node. The assignment message comprises a request to assign a control and management (C / M) serving gateway and identification information related to a C / M session. The C / M session is between a device and the C / M serving gateway on a C / M plane. The assignment message includes an identifier of the device and a reachable address of the device on the C / M plane. The first node determines the C / M serving gateway based on the reachable address of the device, and assigns the identification information related to the C / M session between the device and the C / M serving gateway. The first node is configured to determine a C / M serving gateway for a device based on the reachable address of the device, thus enabling a suitable C / M serving gateway to be chosen for the device.

Embodiments of the present disclosure provide a method and related apparatuses for session management in a communication network. A first node receives an assignment message from a second node. The assignment message comprises a request to assign a control and management (C / M) serving gateway and identification information related to a C / M session. The C / M session is between a device and the C / M serving gateway on a C / M plane. The assignment message includes an identifier of the device and reachability information of the device. The first node determines the C / M serving gateway based on the reachability information of the device, and assigns the identification information related to the C / M session between the device and the C / M serving gateway. The first node is configured to determine a C / M serving gateway for a device based on the reachability information of the device, thus enabling a suitable C / M serving gateway to be chosen for the device.