56 results about "Message broker" patented technology

Systems and methods for end user elevation and anonymous administrative login are disclosed. An agent executing on a client device can provide a graphical element within a user interface presented by the client device upon detection of a request for elevated user privileges. Upon an interaction with the graphical element, the agent transmits, to a server, data corresponding to the request for elevated user privileges, and receives, from the server, a message indicating approval of the request for elevated user privileges. The agent provides, to the operating system of the client device, an indication that the request for elevated user privileges is approved.

The invention relates to a grayscale request routing method and device based on a message queue, equipment and a medium. In the application, after a message production service receives a request message, if a message agency judges that the request message carries a gray level identifier, an original theme of the request message is modified into a shadow theme to generate a target message, and the target message is sent to a gray level message queue, so that a gray level service in a message consumption service is facilitated; and consuming the corresponding target message from the grayscale message queue through the shadow theme. Visibly, according to the method, the device and the system, the grayscale request carrying the grayscale identifier is identified through the message agent, the original theme of the grayscale request is modified into the shadow theme, and then the shadow theme is stored in the grayscale message queue, so that grayscale request routing based on the message queue can be realized, the grayscale request can be isolated from other online requests in the mode, and the grayscale traffic is prevented from influencing the online user traffic; the message agent is independent of the business program of the message production service, so that the scheme does not need to modify the business code, and the stability of the business code is ensured.

The invention relates to the technical field of Internet of Things communication, and provides a dynamic message theme adaptation method, system and device and a storage medium, which are applied to a control center, and the method comprises the following steps: receiving a message proxy request sent by an Internet of Things device; the message proxy request carries a message theme identifier bound with an equipment interaction function; responding to the message proxy request, matching a corresponding message theme rule from a preset specification library, and obtaining a target message proxy address; generating a message theme name containing the device identifier based on the message theme rule; establishing a key value pair of the message theme identifier and the message theme name, and generating a message theme mapping list containing the key value pair; and packaging the message theme mapping list and the target message proxy address to obtain control center data, and issuing the control center data to the Internet of Things equipment. The method and the device can adapt to message agents of other specifications, and meet the requirements of multi-manufacturer message agents and multi-scene access.

Two electronic devices attempt to communicate and exchange Internet Protocol (IP) packets over a cellular communication network, and at least one of the two devices is behind a symmetric Network Address Translation (NAT) service. At least one of the two devices executes a Session Traversal Utilities for NAT (STUN) protocol, which provides to that device a pair of external IP address and port of that device; which that device then informs to a Message Broker Unit that is accessible to both devices via the public Internet. The Message Broker Unit provides the external IP address and port of that device, to the other device; which then connects to a Virtual Private Network (VPN) server and sends to the first device one or more User Datagram Protocol (UDP) packets that penetrate or puncture the NAT service in an application-agnostic manner.

The invention relates to the technical field of data cluster management, in particular to a multi-cluster message bus intelligent management method and system based on a unified control plane. The method comprises the following steps of: constructing a unified control plane architecture, and integrating a message proxy cluster, an authentication service, a message storage service, a delay message scheduling service, a management end and a client SDK (Software Development Kit); the authentication service receives an authentication request of the client SDK, executes fine-grained permission authentication, generates a unified permission token, and distributes message cluster connection information; communication is established based on the message cluster connection information, and message production and consumption track states are reported to a message storage service; carrying out persistent storage and classification processing on the reported message content and the full life cycle trajectory, and delivering the message to a target message agent cluster; and aggregating the data of each message cluster so as to realize configuration management, monitoring alarm and message replay operation of multiple clusters. According to the invention, unified management of heterogeneous message clusters can be supported.

The invention relates to the technical field of electric digital data processing, in particular to a distributed message queue data processing efficiency monitoring method and device.The distributed message queue data processing efficiency monitoring method comprises the steps that running data are continuously obtained from a consumer end or a message agent end of a distributed message queue; based on a preset sliding time window, performing time accumulation statistics on the message processing quantity information to obtain an instantaneous consumption speed value in the sliding time window; performing fluctuation analysis on the instantaneous consumption speed value in a plurality of continuous sliding time windows to obtain a stability index; determining an efficiency score value; and performing early warning based on the efficiency score value. According to the scheme, the dynamic sliding time window is introduced to carry out real-time cumulative statistics on the instantaneous consumption speed, and the stability index is combined, so that synchronous quantification of the performance stability and the throughput capacity of the consumption side of the message queue is realized, and the description precision of a monitoring result on a real running state is improved.

The invention relates to a conference document synchronization control method, a computer readable storage medium and electronic equipment. The conference document synchronization control method comprises the following steps: uploading a conference document to a server; in response to opening of the conference document by the host terminal, generating an instruction for indicating document opening operation by the host terminal and transmitting the instruction to the server; forwarding an instruction for indicating a document opening operation to the conference participating terminal through the server so as to enable the conference participating terminal to open the conference document; in response to a first operation performed on the conference document by the host terminal, the host terminal generates a first instruction for indicating the first operation and transmits the first instruction to the server; a first instruction is forwarded to the conference participating terminal through the server, so that the conference participating terminal executes operation corresponding to the first operation, the first instruction is in a JSON format and comprises a conference identifier, a conference participating terminal identifier, a conference document identifier and a first operation identifier, and the server and the conference participating terminal establish communication connection through a WebSocket protocol; and a SockJS library is utilized to initiate a communication connection established through a WebSocket protocol, the communication connection uses STOMP as a sub-protocol, and the server adopts RabbitMQ as a message agent to transmit the first instruction.

Novel tools and techniques are provided for implementing name-based routing through networks. In various embodiments, a broker manager in each of a plurality of networks may receive a subscription request for a network device from a client device, each device being locally accessible or disposed in an upstream or downstream network. The broker manager uses its client broker to communicate with a locally accessible client device, and uses its mediator broker (and, sometimes, an intermediate device(s)) to communicate with a locally accessible network device. The broker manager otherwise uses its messaging brokers to communicate with control channels of one or more networks. Once subscription with the network device has been established, any commands and responses between the client device and the network device may be routed over pub / sub channels via the broker managers and their brokers using name-based routing, without routing based on IP address of the network device.

A method performed by a security engine system to remediate a security issue of a computing resource. A transformation module may determine a security event from a description of the security issue, and a main message broker may send the security event to a decision server to obtain a sequence of recommended remediation actions based on the security event. A remediation server may then execute remediation scripts, each remediation script implementing at least a remediation action from the sequence of recommended remediation actions, each remediation action being applied to the computing resource.

Novel tools and techniques are provided for implementing name-based routing through networks. In various embodiments, a broker manager in each of a plurality of networks may receive a subscription request for a network device from a client device, each device being locally accessible or disposed in an upstream or downstream network. The broker manager uses its client broker to communicate with a locally accessible client device, and uses its mediator broker (and, sometimes, an intermediate device(s)) to communicate with a locally accessible network device. The broker manager otherwise uses its messaging brokers to communicate with control channels of one or more networks. Once subscription with the network device has been established, any commands and responses between the client device and the network device may be routed over pub / sub channels via the broker managers and their brokers using name-based routing, without routing based on IP address of the network device.

Example systems, methods, and computer-readable media are disclosed. In an example method, a first outbound text message is transmitted via a message broker of a messaging platform from a client to a plurality of recipients. In response to the first outbound message, a plurality of inbound text messages is received, via the message broker, from the plurality of recipients. A first grouping of the plurality of inbound text messages is determined, the first grouping associated with one or more recipients of the plurality of recipients. The first grouping is presented to the client. A second outbound text message is transmitted, via the message broker, from the client to the one or more recipients of the plurality of recipients. The second outbound text message is generated based on the first grouping. The message broker is in communication with a first messaging service and a second messaging service different from the first messaging service. The first outbound text message is transmitted via the first messaging service. A first inbound text message of the plurality of inbound text messages is received via the second messaging service. Each inbound text message of the plurality of inbound text message is addressed to a long-code telephone number generated by the messaging platform and uniquely associated with the client by the messaging platform.

The invention belongs to the technical field of knowledge maps, and discloses a generative AI-based knowledge base automatic generation method and system, and the method comprises the steps: packaging original event data of different sources into a standard envelope containing a source, an original timestamp and a load, issuing the event message as a standardized event message to a corresponding message agent theme in the configured Kafka theme list; based on a preset event conversational time window and a preset event conversational silent period, executing stateful aggregation on the standardized event message flow, and recombining discrete events surrounding a single fault into an associated event packet; according to the method, the integration problem of heterogeneous data sources is effectively solved, the data integration quality is improved, it is guaranteed that new knowledge can be accurately integrated into an existing knowledge system, and the knowledge graph continuously keeps consistency and effectiveness.

This application provides a message processing method, apparatus, and electronic device, comprising: a message broker cluster obtaining a first message of a first topic from a message queue, the first message being sent to the message queue by a business control terminal, the message broker cluster including at least one message broker; determining that the first message corresponds to a first business process connected to the first message broker, the first business process being a task process connected to the first message broker in the message broker cluster; and controlling the first message broker to send the first message to the first business process in response.

An interaction occurs between communication subscribers respectively connected to at least one message agent via a communication connection in an automation system, in which at least one first communication subscriber subscribing to a message under a first subject name at the message agent issues an availability notification under the first subject name at the message agent, the availability notification instructs a first communication subscriber to provide a service assigned to a first topic name, where each further communication subscriber receives a message copy of the availability notification with a first return routing description comprising a routing section name of an overlay routing section originating from the first communication subscriber, wherein at least one second communication subscriber issues a request message for a service under a first subject name at a message proxy, where the second communication subscriber uses a first return route description of a message copy of an availability notification of a service as a delivery route in the request message to the first communication subscriber, wherein the delivery route of the request message reduces the route segment name of the covered route segment via the communication connection to the message agent during transmission from the second communication subscriber to the first communication subscriber, respectively.

An application of a cloud-based controller forwards a message to a message broker of the cloud-based controller. The message is then transmitted to a network device of a wireless communications network over a WebSocket tunnel connection. Thereafter, an acknowledgment is received in response to transmitting the message at a gRPC proxy for the message broker.

The application belongs to the technical field of knowledge graph, and discloses a knowledge base automatic generation method and system based on generative AI, which comprises the following steps: encapsulating original event data of different sources into a standard envelope containing the source, original timestamp and load, and publishing the standard event message to the corresponding message agent theme of the configured Kafka theme list; based on the preset event session time window and the preset event session silence period, performing state aggregation on the standardized event message stream, and recombining discrete events around a single fault into associated event packages; the application effectively solves the integration problem of heterogeneous data sources, improves the data integration quality, ensures that new knowledge can be accurately integrated into the existing knowledge system, and makes the knowledge graph maintain consistency and effectiveness.

An application of a cloud-based controller forwards a message to a message broker of the cloud-based controller. The message is then transmitted to a network device of a wireless communications network over a WebSocket tunnel connection. Thereafter, an acknowledgment is received in response to transmitting the message at a gRPC proxy for the message broker.

First message information indicative of a plurality of first ordered tasks is obtained from a message broker. The first ordered tasks are ordered based on an order in which each of the ordered tasks was received by the message broker. A first task processing hashmap is generated that maps each of a plurality of first ordered task sequences to a corresponding first task entity of a plurality of first task entities. Each of the first ordered task sequences comprises one or more of the plurality of first ordered tasks associated with the corresponding task entity and ordered based on the order in which each of the plurality of first ordered tasks was received by the message broker. The first task processing hashmap is processed to perform the plurality of ordered first task sequences.

The embodiment of the invention provides a data transmission method and device, electronic equipment and a readable storage medium, and the method comprises the steps: extracting the attribute information of Internet of Things equipment from a connection request sent by the Internet of Things equipment; according to the attribute information and the load condition of each proxy node, allocating the Internet of Things equipment to a first message proxy node corresponding to a first equipment group; writing first data sent by the Internet of Things equipment into a message queue through the first message proxy node; receiving a subscription request sent by the server, and writing the subscription request into a data processing rule list corresponding to the server; and processing the data in the message queue according to the data processing rule list corresponding to the server, and sending the processed data to the server, thereby improving the data transmission efficiency and improving the network bandwidth utilization rate.

A method for detecting an application progress and handling an application failure in a distributed system. The method includes: monitoring an interaction between modules of at least one application, the at least one application being deployed across different physical nodes, the interaction being carried out by exchanging messages between the modules using a message broker, the monitoring being carried out at least partially using the message broker; detecting the application progress based on the monitoring; initiating a failure handling based on the detecting.

A user equipment (UE) including a receiver configured to receive a message corresponding to a Soft Vehicle to Everything (V2X) message transmitted by a Message Queuing Telemetry Transport (MQTT) server using MQTT communication or a Soft V2X Bluetooth Low Energy (BLE)-related broadcast message transmitted by another UE using BLE communication; and a controller including a message broker configured to determine whether the received message is the Soft V2X BLE-related broadcast message or the Soft V2X message transmitted by the MQTT server based on identification information included in a payload of the received message, in response to the received message being determined as the Soft V2X BLE-related broadcast message, perform filtering on the received message based on a comparison between an operation mode of the UE and an operation mode of the other UE, and in response the received message being determined as the Soft V2X message transmitted by the MQTT server, process the received message without the filtering.

The invention discloses a Broker active-active communication method for a rail transit PIS system, belongs to the field of rail transit communication, and realizes zero switching time of Broker service and no interruption of communication service through Broker active-active operation management, data filtering, disconnection monitoring reconnection and other mechanisms, thereby ensuring continuity and high reliability of communication between devices. The system mainly comprises a vehicle-mounted terminal device and two Broker servers, the vehicle-mounted terminal device and the two Broker servers perform Broker active-active mode communication through an HMqttAgt module, the HMqttAgt module provides an MQTT message proxy service for the vehicle-mounted terminal device, and the Broker active-active mode of the HMqttAgt module specifically comprises the following steps: MQTT message proxy; the message time is synchronized through the NTP service; filtering the MQTT message; and broken line monitoring and reconnection are carried out. The method is mainly used for rail transit PIS system communication.

The invention provides a message transmission method, device and equipment, and the method comprises the steps: responding to a login operation triggered by a target account based on a first client, building connection with the first client through a target access layer node in an access layer cluster, and recording a target account identifier of the target account through the target access layer node; in response to an order processing operation triggered by the target account for the target order based on the second client, generating an order message corresponding to the order processing operation, the order message including a target account identifier of the target account; sending the order message to a message agency service, and pushing the order message to an access layer cluster through the message agency service; and sending the order message to the first client through the target access layer node according to the target account identifier. The real-time performance and convenience of message transmission can be improved.

The application discloses a kind of distributed multi-task satellite-borne application message interaction systems based on MQTT, including functional application module, load module, data transfer module, database;Based on MQTT protocol working mode, functional application module, load and data transfer module are connected to an MQTT message proxy server as client, data transmission is realized by subscribing relevant topic and publishing message to topic between each module.The data communication of each module of the interaction system described in the application is based on MQTT protocol, so that the coupling degree between each module is low, the development process is controllable and easy to deploy, and concurrent load and application are conveniently and quickly accessed through the MQTT protocol, while providing message interaction interfaces for subsequent function addition, iterative upgrade and continuous development.

The disclosed systems and methods are directed to providing a configuration for managing network flow information. The disclosed configuration provides: a network flow collection device for receiving / processing a network flow information packet provided by a network routing device; the compression module is used for compressing the received network flow information packet flow; the encapsulation / serialization module is configured to encapsulate / serialize the compressed data packet flow of the network flow information into an integrated network flow information data queue; and the message proxy module is used for receiving the integrated network flow information data queue, separating the integrated information data queue into independent identifiable network flow information data queues and storing the independent identifiable network flow information data queues, so that the client access module can access the independent identifiable network flow information data queues.

The invention discloses an MQTT message service system and an authorization method, an OpenResty proxy layer obtains, intercepts and processes all data of a message proxy server and an MQTT client, an authorization module judges, analyzes and calculates an abnormal score of the MQTT client based on basic information, and sends an authorization result to the OpenResty proxy layer based on the abnormal score, and the OpenResty proxy layer sends the authorization result to the MQTT client. And the OpenResty agent layer realizes management control of request data. According to the method, access control is decoupled from the message proxy server, real-time and efficient interception, basic information extraction and authorization request forwarding of the MQTT message are realized, the load of the message proxy server is remarkably reduced, and thus the authorization processing efficiency is improved. And the abnormal score of the request data is calculated through the authorization module, so that behavior analysis and abnormal detection are realized, potential abnormal activities are actively identified and alarmed, and the network security performance of the MQTT message service system is improved.

Provided is a network camera including a processor and a memory storing instructions executable by the processor, the processor executing the instructions to perform: an operation of capturing a video using an imaging device; an operation of publishing a topic related to the captured video to a message broker; an operation of receiving a search request message regarding the published topic from the message broker; an operation of searching the stored video according to the search request message; and an operation of generating a response message regarding the search request message based on the search result and sending the response message to the message broker.

An example operation may include one or more of executing a worker on a server host, wherein the worker comprises a log messenger and at least one processing thread, executing a message broker on the server host, wherein the message broker is decoupled from the worker and comprises a queue, executing at least one artificial intelligence (AI) pipeline via the at least one processing thread of the worker, wherein the at least one AI pipeline is configured to generate log messages, transferring the log messages from the log messenger to the message broker, storing the log messages within the queue of the message broker, determining, by the message broker, that a log message from among the log messages has reached an end of the queue, and in response to a determination that the log message has reached the end of the queue, writing, by the message broker, the log message to a log database.

Embodiments of the present application provide a task processing method, device and system based on intelligent agents, and a service node, the method comprising: a service process acquiring a user request message bound with a target user identifier; when there is no corresponding task being executed for the target user identifier, and no proxy service instance corresponding to the target user identifier is found, removing a proxy service instance that meets an inactivity condition; creating a target proxy service instance corresponding to the target user identifier; acquiring historical task information from historical task information isolated based on the user identifier; and calling a large language model based on the target proxy service instance and the historical task information to obtain a result. From the request message, the proxy service instance to the processing of the request message when there is no task being executed, and the historical task information are all logically isolated based on the user identifier, the request messages of the same user are executed in series, the inactivity proxy service instance is removed in a dynamic pooling manner, and the resource utilization is improved.

Systems and methods herein combine the benefits of message passing through a message broker with the reliability of traditional databases for long-term data, storage. By utilizing a Change Data Capture (CDC) mechanism, various embodiments facilitate publishing of messages to the message broker while capturing the nature of the database changes. By establishing the database as the primary point of interaction, the two-transaction problem that arises from coordinating between disjoint systems, such as a database and a message broker is successfully avoided. Messages are generated directly from database interactions, captured by the CDC mechanism, and asynchronously transmitted. Advantageously, system components can receive messages and execute corresponding actions, without having to query the database. Asynchronous message processing thus reduces system latency and enhances efficiency by minimizing database load and the resources needed for tire database to keep connections open to various components.