6 results about "Mysql cluster" patented technology

The invention discloses a supply chain management system for research and development of electronic materials, and belongs to the technical field of supply chain management systems. Internet-of-things equipment data is acquired through sensors deployed in a raw material production link, a warehouse storage area and a transport vehicle, external interface data is from a supplier system, enterprise internal system data comprises PLM, ERP and MES system data, and the data processing layer performs real-time cleaning, conversion and stream batch fusion processing on the acquired data based on a stream calculation engine and performs data processing on the acquired data. The data storage layer adopts a hybrid storage architecture and comprises a Kafka cluster used for storing real-time data, an InfluxDB used for storing time sequence data, an HBase used for storing unstructured data and a MySQL cluster used for storing dimension data.

The invention relates to a Java background service deployment method and system based on double-node dynamic routing, and the method comprises the steps: obtaining the health state of each node based on TCP port activity detection and / or UDP heartbeat packet detection; judging the nodes of which the detection failure times exceed the preset times as fault nodes, and setting the fault nodes to be in an offline state; determining a traffic allocation weight according to the real-time working state of the node; performing routing distribution on the client request based on the traffic distribution weight; route distribution is dynamically adjusted based on the traffic allocation weight, the resource utilization rate of the nodes is improved, and the situation that the load of a single node is too heavy is avoided; when a fault node occurs, the other node is automatically switched to respond to the request, so that the fault switching time is shortened; and the data consistency between the double nodes is adjusted based on the Redis cluster and the MySql cluster. Based on cooperation of the steps, the problems of failure switching delay, low resource utilization and low data consistency in a traditional scheme are solved.

The invention discloses a commission tracking and accurate settlement system of a private domain ecological multi-level recommendation network, and relates to the technical field of application software development, and the system comprises a multi-level recommendation network construction module which supports 1-5 levels of recommendation relationships, is bound through invitation codes and the like, activates authority through identity authentication, and stores the relationships through a MySQL cluster; the recommendation behavior full-link tracking module is used for distributing a unique UUID to track full-process data and monitoring abnormal behaviors; the dynamic commission rule configuration module supports fixed or proportional commission and realizes differentiated configuration by using a rule engine; a commission accurate settlement module; the visual income display and detail query module is used for displaying data and supporting screening and exporting; and the system interaction and log management module is used for pushing notifications and recording operation logs. According to the invention, accurate commission tracking and reasonable distribution are realized, the system stability and the operation efficiency are improved, the cost and the risk are reduced, and a private domain multi-level recommendation scene is adapted.

The invention discloses a high-availability management method of an MYSQL cluster, and relates to the technical field of database management. Comprising the following steps: step 1, managing the availability of an MYSQL slave cluster: forwarding a request to service ip ports of a plurality of slaves through an ip port bound with a unified application service gateway device by using the routing forwarding of the unified application service gateway device agent software application, configuring heartbeat check of the port of the unified application service gateway device, and according to the heartbeat check, managing the availability of the MYSQL slave cluster; 2, managing availability of the MYSQL host: establishing a standby machine of the MYSQL host, creating a new virtual ip, pointing the virtual ip to the MYSQL host and the standby machine, and when a software application is connected with the host through the virtual ip to perform write-in operation, switching to the standby machine when the MYSQL host is abnormal, and transferring the write-in operation to the MYSQL standby machine; and step 3, performing host data synchronization of the MYSQL slave cluster: when the MYSQL host is abnormal, synchronously pointing the slave to the standby, enabling the standby to synchronize the newest host log, ensuring the newest data, and synchronizing the host data by the slave cluster.

This invention discloses an intelligent meteorological data processing system, comprising: a meteorological data parsing and storage subsystem, which implements two-phase commit based on Kafka middleware for receiving and parsing multi-source heterogeneous meteorological data; a business configuration subsystem, which provides a rule configuration interface for dynamically configuring meteorological data processing rules and synchronizing the processing rules to business nodes in real time; a business monitoring subsystem, which collects business indicators in real time through Kafka log streams; and a distributed data storage subsystem, which uses a distributed MySQL cluster to store meteorological data and caches it through Redis. This invention solves the problems of complex operation and maintenance, data backlog, poor scalability, and low reliability of traditional meteorological decoding systems by dynamically configuring business rules, distributed meteorological data decoding, distributed storage architecture, real-time monitoring and alarm mechanism, and fault tolerance function.

The invention discloses a level information determination method and device, a storage medium and electronic equipment, and relates to the technical field of computers, and the method comprises the steps: obtaining target rating standards corresponding to a plurality of to-be-rated users; storing the target rating standard in a dynamic rating standard library through a configuration center deployed by the micro-service architecture, and caching the target rating standard in a Redis cache deployed by the micro-service architecture from the dynamic rating standard library; in response to rating of the multiple to-be-rated users, extracting a target rating standard from the Redis cache, and acquiring target data corresponding to the target rating standard from the user data of the multiple to-be-rated users based on a MySQL cluster deployed by the micro-service architecture; and rating the target data according to a plurality of target dimensions in the target rating standard to evaluate target level information of the plurality of to-be-rated users, and generating visual level reports of the plurality of to-be-rated users based on the target level information. According to the invention, the determined level information is objective and accurate.