Pre-Grant Publication Number: 20070198518
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Prior Art Detail
Summary / Description
| Summary / Description | Apparatus & method for performing semantic concurrency control in dispatching client requests within a server in a client |
Basic Information
| Type of Prior Art | Issued Patents - US |
| Country | United States of America |
| Patent/Application # | 6289343 |
| Kind Code | United States (US) - United STATES Patent - A |
| Patentee Name | Thomas Freund, Ian Houston |
| Relevant Pages, Columns, or Lines | |
| URL | |
| Filing Date | September 17, 1998 |
| Additional Information | |
Notes / To Do
| Notes | |
Excerpt
Excerpt An apparatus for dispatching client requests for execution by a server object in a heterogeneous object-oriented client/server computing environment, the apparatus comprising:
a request-holding buffer having an input connected to a communications channel which channels the client requests to the apparatus, and an input;
a plurality of parallel execution threads connected to the output of the buffer; and
a semantic concurrency control means for examining the semantics of a request in the buffer and the semantics of each request presently being executed on any of the plurality of parallel execution threads, and for delaying the request from being dispatched from the buffer to an execution thread if the examined semantics of the requests indicate that such dispatch would cause conflicting access to the server object's resources, thereby allowing for concurrency control to take place without the use of locks. |
Relevance
Claims
1
Relevance
Prior art cites a semantic access mechanism covering the claims described in the submission.
Prior art cites a semantic access mechanism covering the claims described in the submission.
Claim Chart
Some
