165 results about "Message oriented middleware" patented technology

The invention provides a posting / subscribing system for adding message queue models and a working method of the posting / subscribing system. The system comprises a distributed message-oriented middleware server-side cluster, a client-side cluster and a distributed coordinate server cluster. Service nodes in the message-oriented middleware server-side cluster are composed of corresponding modules of an original posting / subscribing system, and the function of the message-oriented middleware server-side cluster is the same as the information transferring relation; a client side is simultaneously provided with a calling interface of a posting / subscribing model and a calling interface of a message queue model which are used for achieving the purpose that a user can select and use the two different message transferring models directly without transforming the bottom layer middleware, so that a coordinate service module and a message processing module are additionally arranged on the client side based on an original framework. The system supports the posting / subscribing message transferring model and the message queue message transferring model simultaneously and guarantees that the availability, flexibility and other performance of the two models are all within the acceptable range, and the problem that it is difficult to transform the bottom layer message transferring model for the user is better solved.

The present invention envisages a data access, replication or communications system comprising a software application that is distributed across a terminal-side component running on a terminal and a server-side component; in which the terminal-side component and the server-side component (i) together constitute a client to a server and (ii) collaborate by sending messages using a message queuing system over a network Hence, we split (i.e. distribute) the functionality of an application that serves as the client in a client-server configuration into component parts that run on two or more physical devices that commuunicate with each other over a network connection using a message queuing system, such as message oriented middleware. The component parts collectively act as a client in a larger client-server arrangement, with the server being, for example, a mail server. We call this a ‘Distributed Client’ model. A core advantage of the Distributed Client model is that it allows a terminal, such as mobile device with limited processing capacity, power, and connectivity, to enjoy the functionality of full-featured client access to a server environment using minimum resources on the mobile device by distributing some of the functionality normally associated with the client onto the server side, which is not so resource constrained.

The invention discloses a high-availability database cluster system based on message-oriented middleware, comprising a database service layer composed of a plurality of database servers and a middle layer arranged between an application layer and the database service layer; wherein, the middle layer comprises a plurality of application proxies, a plurality of database middleware and a message bus; the application proxy is used for connection redirection when fault occurs on service nodes so as to keep service uninterrupted and improve reliability; the database middleware is used for interception, analysis, processing and retransmission of the database request message; and the message bus runs through the database middleware and the database server, which is responsible for global sorting of reading and writing operation sent by the data middleware so as to ensure data consistency and sending of the sorting result to the database server. A feasible approach is provided for the invention in order to obtain a high-performance database with high availability. The invention has the advantages of high availability, good scalability and easy construction and management.

A big data real-time storage, processing and querying system includes a distributed support module, a data acquisition module, a message-oriented middleware module, a data cleaning module, a data processing module, a data deep mining module, a data management module, a data querying module, and a system scheduling module; all the modules run under the coordination of the system scheduling module, and scheduling and circulation of data flows among all the modules can be achieved Processing flows among all the modules can be coordinated, and the date real-time performance is improved; effective improvement is performed for high throughput, mass data, fast response messages and data high availability; and then the comprehensive ability of a big data real-time data service system can be improved.

The invention discloses a public protocol Internet of things platform and a device access method. The public protocol Internet of things platform uses eMQTT message-oriented middleware based on an MQTT communication protocol, the EMQTT message-oriented middleware is deployed on server nodes in a cluster mode, and message synchronization is maintained among the server nodes. A database, a Redis database and an HTTPS protocol message access interface are also included. The HTTPS protocol message access interface adapts an HTTPS request to an MQTT protocol. The server nodes are deployed with a load balancing service, a device access service, a device management service, and a theme authority management service. Each service carries out communication through an RESTful API interface. By usingthe public protocol Internet of things platform and the device access method, the bidirectional authentication between a device end and a server side is realized, and the association between a certificate user and the theme authority of publishing subscription is also realized. At the same time, adaption to the MQTT protocol is implemented, and the controllability of a device access authority anda data transmission authority, and the safety of a data encryption transmission channel are ensured.

The present invention provides a message-oriented middleware solution for securely transmitting messages and files across public networks unencumbered by intervening network barriers implemented as security measures. It also provides a dynamic, dedicated, application level VPN solution that is facilitated by the message-oriented middleware. Standard encryption algorithms are used to minimize the threat of eavesdropping and an Open-Pull Protocol (OPP) that allows target nodes to pull and verify the credentials of requestors prior to the passing of any data. Messaging can be segregated into multiple and distinct missions that all share the same nodes. The security network's architecture is built to resist and automatically recover from poor, slow, and degrading communications channels. Peers are identifiable by hardware appliance, software agent, and personally identifiable sessions. The security network provides a dynamic, private transport for sensitive data over existing non-secure networks without the overhead and limited security associated with traditional VPN solutions.

A system and method are provided for failover of a Message-Oriented Middleware (MOM) server instance in an MOM provider having multiple MOM server instances. In an embodiment, a first server node receives notification that an MOM server instance on a second server node is inoperative. The MOM server instance on the second server node may have one or more associated destinations. In an embodiment, the first server node attempts to obtain a lock for at least a portion of MOM server instance configuration information from a locking service. If the lock is obtained, the first server node may acquire the one or more destinations of the inoperative MOM server instance.

The invention provides a visual real-time monitoring operation and maintenance method of a distributed system. The method comprises the steps that noninvasive event tracking is conducted in each application system, and log information of each application system is collected; open-source plug-ins are deployed on an operating system of applications, and hardware running information and operation loginformation of the operating system are collected; the collected various data information is transmitted to a stream-oriented computation framework cluster through a message-oriented middleware cluster, and the stream-oriented computation framework cluster stores the received data information into a file in an HBase or HDFS format; based on a Kibana framework in an ELK framework, it is achieved that various views are displayed in a Web page with the combination of report plug-ins in the industry, and data in the views is pushed and updated in real time through distributed caches. The visual real-time monitoring operation and maintenance method has the advantages that the operation and maintenance difficulty of the distributed system is greatly reduced, the operation and maintenance efficiency of a distributed application is improved, and a strong guarantee is provided for construction, deployment, operation, maintenance, upgrading, reconstruction and other processes of the system.

The invention discloses a high availability stream processing system and method. The system comprises an upstream application system, a receiving device, a message-oriented middleware device, a stream processing topology device and a downstream application system, wherein the upstream application system is used for generating original data in real time according to the progress of an upstream business application and sending to the receiving device one by one; the receiving device is used for forwarding the original data to a message queue of the message-oriented middleware device; the message-oriented middleware device is used for caching the data for the stream processing topology device in a form of the message queue; the stream processing topology device is used for processing data stream of the original data and generating a data result; and the downstream application system is corresponding to a business scene and is used for carrying out follow-up processing on the data result.

A method, apparatus, and system are provided for a Message-Oriented Middleware (MOM) provider having multiple logical MOM server instances. In an embodiment, a number of application servers are communicatively coupled on an enterprise network. In an embodiment, the MOM provider includes an MOM server instance implemented on each of the plurality of application servers. Each MOM server instance may include a session container to manage one or more sessions and a destination container to provide one or more destinations. In an embodiment, each destination is identified by a globally unique identifier.

The invention relates to the field of development of computer application software, in particular to an integrated high-performance application software architecture and a construction method thereof. The integrated high-performance application software architecture comprises a WEB layer cluster, a backend application cluster, a database cluster and a message-oriented middleware cluster, wherein the WEB layer cluster supports a J2EE cluster technology and is used for providing the capacity of a business presentation layer of a J2EE frame; the backend application cluster supports the J2EE cluster technology and is used for providing the processing capacity of a business logic layer of the J2EE frame; the database cluster supports the J2EE cluster technology and is used for providing the capacity of a data access layer of the J2EE frame; and the message-oriented middleware cluster supports the J2EE cluster technology and is used for providing the message communication capacity between distributed J2EE components. Based on the integrated high-performance application software architecture and the construction method thereof, a software architect and a developer can determine a software scheme and a deployment scheme within short time and provides high-performance application service; and a J2EE application system designed according to the software architecture can meet the requirements on high availability, extensibility and fault tolerance.

The invention discloses an Internet forum-oriented opinion leader mining method. An opinion leader mining system is involved in the method and comprises a computing center and a database server which communicates with the computing center. The method comprises the following steps of: capturing forum data by using a crawler, and improving data processing real-time property by using message-oriented middleware (MOM); extracting web page information, performing word segmentation by using a Chinese word segmentation system, and filtering spam comments by a spectral clustering method; analyzing text tendency by using an emotional corpus; setting a selection standard value of an opinion leader, and determining the opinion leader; and visualizing a result. By the method, the opinion leader in a forum can be accurately mined, and technical support is provided for related Internet public opinion supervision departments to timely find hot issues and guide the healthy development of Internet public opinions.

A messaging proxy system is disclosed for the purpose of delivering data in the form of a portable message format from a producer running on a mobile or non-mobile computer, over any wireless network, by passing this data through an intermediary proxy computer program, to one or more recipients running on mobile or non-mobile computers. The system includes a message proxy computer program with at least one pluggable transport protocol adapter. The proxy contains a command subsystem for sending and receiving command- and message-tokens to and from the mobile clients. The system further includes a thin messaging middleware client to run on mobile devices. The thin messaging middleware client includes at least one pluggable protocol adapter. The client also comprises a command subsystem for sending and receiving command- and message-tokens to and from the proxy. The proxy also contains a communication subsystem for sending and receiving messages via a state of the art message oriented middleware.

The invention discloses a lightweight message oriented middleware realization method which can be used for message interaction communication between all modules in a software system so as to realize the objective of a loosely coupled system framework. The method comprises the steps that message senders generate and send messages; message servers receive the messages and perform the persistence process on the messages; the message servers select one machine in a message receiver cluster to complete consumption of the messages according to a specific load balancing scheme and realize the directional sending process of the messages to the machine through a specific framework; and message receivers receive and process the messages.

A system, computer program product and computer Implemented method of communicating with a Session Initiation Protocol (SIP) application session using a messaging service are provided. The system, computer program product and computer-Implemented method register the SIP application session with a messaging server. The system, computer program product and computer-Implemented method then publish an addressable messaging endpoint corresponding to the SIP application session in response to registering the SIP application session with the messaging server. Consequently, communication with the SIP application session can occur via messages directed to the published addressable messaging endpoint.

The present invention relates to the transaction processing technology, and discloses a distributed transaction processing method and system. A message-oriented middleware delivers a message to at least one node participating in the distributed transaction to enable the node to execute the local transaction, if the at least one node is failed to execute the local transaction, before nodes failed in execution execute the local transaction, the message-oriented middleware delivers the message to the node again to enable the node to execute the local transaction again, and therefore final consistency of data is achieved. In addition, stagnation caused by the problem that the network is blocked or the message-oriented middleware is abnormal can be prevented by regularly checking status of the nodes.

The invention discloses a method for acquiring subordinate financial business data and a system for acquiring the subordinate financial business data, which relate to the field of ETL (extraction-transformation-loading) of a data warehouse, and realize automatic acquisition of the subordinate financial business data based on an SOA (service-oriented architecture) and a message-oriented middleware. The method includes the steps of firstly, extracting financial business data needing to be uploaded according to extracting configuration; and then uploading the extracted data to a superior financial business data center by the aid of the message-oriented middleware and utilizing the uploaded extracted data as a basic data source for integrative query. The method provides two data acquiring modes including overall extracting and data extracting in the extracting configuration, and a user can extract changed data in a data sheet without changing an original business data sheet by the acquiring mode of data extracting, so that data extracting efficiency is improved, only data meeting the requirements can be acquired by setting up access conditions, and acquisition and upload of unnecessary data is avoided.

The invention discloses a railway power distribution network mass information stream processing method based on Storm and Kafka message communication. The method comprises the steps that Kafka message-oriented middleware is set up in a computer with a Linux operating system, integration with an existing power distribution monitoring system is realized through the Kafka message-oriented middleware,and a large amount of real-time monitoring data collected by the monitoring system is transmitted to a Storm cluster by use of a published / subscribed message transmission mode of the monitoring system. Through the processing method, a large amount of the monitoring data can be directly saved into an HBase database for distributed storage after being processed quickly and parallelly by nodes in the Storm cluster, and mass monitoring data of a railway power distribution network is processed through the distributed computer cluster. According to the method, a cloud computing technology combiningKafka and Storm is adopted to process the data, millisecond-level processing delay, distributed storage and query of the mass real-time monitoring data of the railway power distribution network are realized, and the overall processing efficiency of scheduling monitoring big data is improved.

The present invention discloses a method and an arrangement for using a platform independent model comprising one or more state machines, and a generic middleware platform for orthogonally mapping the platform independent model to a source code and / or byte code platform, where an asynchronic behaviour is shown on the modelling level, and the source code or byte code level is achieved using message oriented middleware application API adapted for message exchange between clients both in point to point and publish / subscribe messaging regime and, persistency for one or more state machines is achieved using one or more modules adapted for database transactions, where the modules may handle concurrent access from multiple clients to the database.

An embodiment of the invention discloses a message passing method and system, an MOM server and a receiving terminal. The message passing method comprises steps as follows: a publisher publishes a message to the MOM server; the MOM server receives the message published by the publisher and puts the received message in a queue; the message receiver monitors the queue on the MOM server, gets back the message on the queue after the message on the queue is monitored and informs a message splitter; after the message splitter receives the message, the message splitter acquires a message follower list and informs followers in the follower list; each informed follower sends the message to a message processor corresponding to the follower. With adoption of the embodiment of the invention, the pressure of the MOM server can be relieved.

The invention provides a software testing method and a software testing system based on a distributed testing node cluster, and the method comprises: a server receiving a testing request which is sentby a current user through a front end and is used for executing a target testing item for to-be-tested software, and the testing request comprising an identifier of a target resource and demand information of the target testing item; the server judging whether the target resource meets the demand information of the target test item or not; if yes, the server obtaining an identifier of a target test node corresponding to the identifier of the target resource from a corresponding relation between the identifier of the resource stored in the database and the identifier of the test node; througha message-oriented middleware, the server sending a test instruction to the target test node according to the identifier of the target test node, wherein the test instruction comprises the identifierof the target resource, so that the target test node determines the target resource from the resources deployed by the target test node according to the identifier of the target resource, and tests the target test item on the to-be-tested software by adopting the target resource, so that the software test efficiency is improved.

A system, method, and computer-readable medium are disclosed for dynamically managing message queues to balance processing loads in a message-oriented middleware environment. A first source message associated with a first target is received, followed by generating a first dynamic load balancing message queue when a first message queue associated with the first target is determined to not be optimal. The first dynamic load balancing message queue is then associated with the first target, followed by enqueueing the first source message to the first dynamic load balancing message queue for processing by the first target.

The invention discloses a server message pushing method and device. The message pushing method includes that a Websocket connection request of a client side is received, and the Websocket connection with the client side is established at a server side based on the Webscoket connection request; the server side transmits page messages based on the Websocket connection; and the Websocket connection established at the server side is integrated with a message-oriented middleware. The Websocket connection is unifiedly managed and distributed at the client side, and the Websocket connection is integrated with the message-oriented middleware, so that the message pushing efficiency of the server side is improved and the users' experience feeling is improved.

A method, apparatus, and system are provided for a Message-Oriented Middleware (MOM) provider having multiple logical MOM server instances. In an embodiment, the MOM provider having multiple logical MOM server instances is implemented on an application server. Each MOM server instance may include a session container to manage one or more sessions and a destination container to provide one or more destinations. In an embodiment, a globally unique identifier identifies each destination.

The invention discloses a message pushing method and system. The method comprises the following steps: acquiring to-be-pushed message and pushed information of a target client; transmitting the to-be-pushed message to a corresponding topic comprising message-oriented middleware of a plurality of topics according to the information of the target client; pushing the to-be-pushed message in the corresponding topic to the target client. The quantity of broker procedures for subscribing the topics and the quantity of clients needing to be searched by the broker procedures can be reduced from the corresponding topics of the message-oriented middleware of a plurality of topics according to the information of the target client, and the load is balanced by utilizing the message-oriented middleware of the multiple topics, so that the message pushing method provided in the embodiment of the invention can be applied to a message pushing service peak.

The invention discloses a bus GPS correction method based on abnormal point elimination and a trajectory compression algorithm. The method comprises the following steps: step 1, acquiring historical GPS data of a specified bus route; step 2, performing filtration treatment on the acquired historical GPS data of the specified bus route by applying a local abnormal factor algorithm; step 3, simulating GPS trajectory data of the specified bus route; and step 4, based on the GPS coordinate point information of the specified bus route, performing trajectory correction on the real-time GPS data acquired from message-oriented middleware by utilizing the GPS trajectory data of the specified bus route, and taking the coordinate value of the midpoint of two coordinate points closest to the real-timeGPS point on the GPS trajectory of the specified bus route as a correction point of a bus GPS location drift point. The method provided by the invention can improve the accuracy of the GPS route point of a specific vehicle shift on a map location.

The invention provides a message compensating method based on an enterprise service bus (ESB) message monitoring platform. An original locomotive industry system integration technical scheme is upgraded and modified; a spider-web integrated structure manner is gradually transited to an ESB scheme; a message-based monitoring platform is configured for an ESB; a message-based transaction processing mechanism and an abnormal interference compensation mechanism are added for the monitoring platform according to the actual requirement; and if an abnormal message occurs on a transmission channel, the compensating method can catch the abnormal message and match circumstance parameters generated by the abnormity according to feedback information of the message, and timely carries out message-based compensating processing and saves, so that the reliability of message transmission is improved, and the correct transmission of the message is ensured. The message is generally saved in a message-oriented middleware buffer queue, and can be re-acquired and sent according to the demand, the lost of the abnormal message is avoided, and the reliability and the robustness of enterprise system integration and data transmission are ensured.

The invention provides a data encryption transmission method for a message-oriented middleware. The method comprises the following steps: a transmitting device encrypts entity data to be transmitted by using a first key and transmits first cipher text data obtained by encryption to a data exchange server; the data exchange server decrypts the received first cipher text data by using the first key; the data exchange server encrypts entity data obtained by decryption by using a second key, and transmits second cipher text data obtained by encryption to a receiving device; and the receiving device decrypts the received second cipher text data by using the second key to obtain entity data. The invention also provides a data encryption transmission system for the message-oriented middleware. The method and the system are suitable for encryption transmission of a large volume of data and multi-party communication, various encryption transmission ways such as a point-to-point way, a point-to-multipoint way, a broadcasting way and the like are provided for data exchange among enterprise application systems, and the confidentiality and the security of data transmission on a network are enhanced.