566 results about "Asynchronous processing" patented technology

Under the present invention, a request for a Uniform Resource Locator (URL) is received from a client on a server. Upon receipt, a corresponding session object is obtained, and a response identifier is generated. Based on the response identifier, it is determined whether the URL was previously requested by the client. If not, generation of a final response begins. As the response is being generated, a response refresh header is generated and returned to the client with a temporary response. The response refresh header contains a time value for causing the client to automatically send a subsequent request for the URL. After generation of the final response is complete, it is stored in a cache according to the response identifier. Then, when the subsequent request is received from the client, the final response is retrieved from the cache and served to the client.

A method and system are provided for remultiplexing program bearing data. The remultiplexing method and system are applicable to MPEG-2 compliant transport streams carrying video programs. A descriptor based system is used for scheduling the timely output of transport packets wherein each descriptor records a dispatch time as well as a receipt time for each transport packet. The receipt time is used for estimating program clock reference adjustments, but final program clock reference adjustment is performed in hardware in relation to the precise output timing of each transport packets. A descriptor and transport packet caching technique is used for decoupling the synchronous receipt and transmission of transport packets from any asynchronous processing performed thereon. The descriptors can also be used for managing scrambling and descrambling control words (encryption and decryption keys). Remultiplexing functions may be distributed across a network. The remultiplexer can furthermore optimize the bandwidth of transport streams by replacing null transport packets with transport packet data to be inserted into the output transport stream. Program data transmitted via asynchronous communication links is re-timed and assistance is provided for outputting program data on such asynchronous communication links to reduce a variation in end-to-end delay incurred by the program data. Remultiplexing and program specific information can be searnlessly dynamically varied without stopping, or introducing a discontinuity in, the flow of outputted transport packets. A technique is also provided for locking multiple internal reference clock generators.

An asynchronous and delay-insensitive data processor comprises a plurality of components communicating with each other and synchronizing their activities by communication actions on channels and buses. Each component consists of a control part and a data part. All control parts are implemented with a lazy-active-passive handshake protocol and a sequencing means called a left/right buffer that provides the minimal sequencing constraints on the signals involved. The data parts comprise novel asynchronous ALU, buses, and registers. The control parts and data parts are connected together in an asynchronous and delay-insensitive manner.

The present invention discloses a method for processing a location information request in a location service, comprising: a location information request initiator sending a location information request containing a processing indication to a location information request receiver; after receiving the location information request, the location information request receiver determining whether to perform synchronous processing or asynchronous processing for the location information request according to type of the processing indication, and then implementing corresponding processing for the location information request. This method is capable of effectively saving system resource of a LCS system, avoiding resource waste at a location service interface and increasing processing performance of a location service.

The invention discloses an intelligent movie industry service system based on block chain multi-chain technology fusion. A certain technology support is provided for development of the cultural and entertainment industry out of fields of financial asset transaction settlement and public credit which are applied widely by block chains. The system relates to a multi-service movie industry, and is designed on the basis of development of block chain related technologies under the background that research on movie industry block chain does not exist, market pain spots of the movie industry is prominent. A chain cross mainly comprises a plurality of consortium block chains and a public block chain, by use of the consortium block chains, internal data of companies of the movie industry meet requirements of industrial competition and information earning, and certain privacy protection and asynchronous processing are required; but for some social information for making up original big data engines, the public block chain is mature relatively.

The invention provides a thread pool processing method and a thread pool processing system capable of fusing synchronous and asynchronous features. A large number of task requests on the internet are subjected to asynchronous processing by the thread pool, so that mutual influence is avoided and the waiting time is short. Synchronous processing is realized for single user operation, the output requirement according to the service sequence is met, and optimization mechanism capable of performing priority processing is provided for the task request with high importance.

A system for providing programmable logic data on demand includes a portion for receiving a plurality of data requests at the programmable logic controller and a portion for processing the plurality of data requests asynchronously. An interface enables asynchronous processing to enhance and extend capabilities of the programmable logic controller.

The invention discloses a service request processing method and device, a service processing result acquiring method and device, and a service request processing system. The service request processing method comprises the steps that a service request from a client is received; the received service request is forwarded to a service server which processes the service request; whether asynchronous processing is carried out for the service request is determined; if asynchronous processing is carried out for the service request, a response with an asynchronous processing instruction is sent to the client; and if asynchronous processing is not carried out for the service request, the response which is returned by the service server for the service request is sent to the client. According to the method provided by the invention, the waiting time of a client user can be shortened; the user experience is improved; and the performance and the throughput of the server are improved.

The invention is applicable to the technical field of communication, and provides an order asynchronous processing method and device, a storage medium and a terminal. The order asynchronous processingmethod comprises the steps of receiving an order transaction request sent by front-end equipment, caching the order transaction request to a message queue, and sending a response message to the front-end equipment so as to notify the front-end equipment that the order transaction request is successfully received; reading the order transaction request from the message queue according to a first-in-first-out sequence, and executing a transaction operation corresponding to the order transaction request to obtain a transaction result; and acquiring the transaction result, calling back a uniform resource locator provided by the front-end equipment to return the transaction result back to the front-end equipment so as to notify the front-end equipment that the order transaction request is successfully executed and the corresponding transaction result. The order asynchronous processing method solves the problems that a back-end server in the existing order management system cannot bear highconcurrency of front-end orders and resource waste is generated when the high concurrency of front-end orders is coped through capacity expansion.

System and methods for asynchronous processing within a web page lifecycle, enabling web page developers to integrate asynchronous work within the web page implementation that can store state inside the page and is applied to requests to the particular page. Handlers initiate event-based or task-based asynchronous operations without keeping a dedicated thread while waiting for a response. The thread is returned to a pool of available threads upon initiation of the process. Results are received on other threads and provided to the page before rendering. Timeout errors are also provided, if a particular result is not received within specified period. The events are delivered in a serial manner so that the page developer uses request instance data without explicit synchronization. This makes a high-scale, asynchronous processing model less complex and more accessible to developers accustomed to web scripting, which is traditionally synchronous.

A method and system are provided for remultiplexing program bearing data. The remultiplexing method and system are applicable to MPEG-2 compliant transport streams carrying video programs. A descriptor based system is used for scheduling the timely output of transport packets wherein each descriptor records a dispatch time as well as a receipt time for each transport packet. The receipt time is used for estimating program clock reference adjustments, but final program clock reference adjustment is performed in hardware in relation to the precise output timing of each transport packets. A descriptor and transport packet caching technique is used for decoupling the synchronous receipt and transmission of transport packets from any asynchronous processing performed thereon. The descriptors can also be used for managing scrambling and descrambling control words (encryption and decryption keys). Remultiplexing functions may be distributed across a network. The remultiplexer can furthermore optimize the bandwidth of transport streams by replacing null transport packets with transport packet data to be inserted into the output transport stream. Program data transmitted via asynchronous communication links is re-timed and assistance is provided for outputting program data on such asynchronous communication links to reduce a variation in end-to-end delay incurred by the program data. Remultiplexing and program specific information can be seamlessly dynamically varied without stopping, or introducing a discontinuity in, the flow of outputted transport packets. A technique is also provided for locking multiple internal reference clock generators.

A system and method for asynchronous processing of network communications between a client device and a respective synchronous web service. The system and method comprises: an input for receiving a subscription request; a subscription module configured for processing the received subscription request to identify subscription request data in the subscription request for sending in a synchronous request message to the synchronous web service, to identify a notification filter expression in the subscription request for determining whether a synchronous response message received from the synchronous web service in response to the synchronous request message satisfies the subscription request data, and to identify a polling protocol in the subscription request for defining communication parameters of the respective synchronous request and response messages; and an output for sending the polling protocol and the subscription request data to be used in polling the synchronous web service.

Improved methods and systems are provided for asynchronously updating forecast rollup numbers. The asynchronousity is achieved by decoupling the source data change from further manipulations of the source data, for example in calculating and updating forecast rollup numbers by user role hierarchy, layer by layer. An event message queue implementation can be used for asynchronous processing. The process works by dequeuing a batch of event messages and then deduping and sorting them before applying forecast logic. Forecast numbers are updated based on target data and then rolled up the user role levels by aggregating forecast numbers for all subordinate forecast data entries.