Stream processing using a client-server architecture
US9191463B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2013 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Jan 12, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2103
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system for responding to requests using stream processing comprises a computer readable storage medium having computer readable program code embodied therewith and a processor coupled to the computer readable storage medium. Responsive to a client request, a processing thread is assigned for handling the client request. A return connection is established within the processing thread. A server request derived from the client request to a stream server configured to interact with a plurality of stream processing nodes is sent, and the server request comprises a thread identifier specifying the processing thread. The processing thread for handling the client request is maintained in an idle state pending a write response message from the stream server. Responsive to receiving the write response message comprising a stream processing result and the thread identifier from the stream server, the processing thread is returned to an active state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.