Non-blocking buffered inter-machine data transfer with...

Details Non-blocking buffered inter-machine data transfer with... Non-blocking buffered inter-machine data transfer with...

2006-09-05

2006-09-05

Thomson, William (Department: 2194)

Electrical computers and digital processing systems: interprogra

Event handling or event notification

C718S101000

Reexamination Certificate

active

07103890

ABSTRACT:
A system, method and data structures for transmitting batched data over a network in asynchronous, non-blocking operations, with acknowledgements returned to the senders. Each machine includes a sender subsystem and a receiver subsystem. Transmission items corresponding to data to be sent are buffered until a send is triggered, at which time the transmission items are sorted according to their destinations and sent as a GUID-identified batch to each destination by a send thread. At each receiver, a receiving thread adds descriptions of the data to a receive list, which a transfer thread processes when triggered. The transfer thread sends the corresponding data to a recipient program, and sends GUID-identified acknowledgements corresponding to each GUID back to the originating senders. An acknowledge thread at each originating sender buffers the acknowledgements, and when triggered, a cleanup thread uses the GUID to identify which batched transmissions were received.

REFERENCES:
patent: 5835763 (1998-11-01), Klein
patent: 6742015 (2004-05-01), Bowman-Amuah
patent: 6817018 (2004-11-01), Clarke et al.

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