International Business Machines Corporation

Kurt A Shoens

Richard K Treiber

Ronald L Obermarck

James Lum

Michael A Enescu

A standardized message processing procedure is invoked by an application program to generate informative messages. Message repositories are provided in files accessible to the message processor. A separate repository is provided for each national language which is supported. The application invokes the message processor, passing variable information for inclusion in a message. The message processor retrieves the message syntax and fixed fields from the appropriate repository, assembles the message using information from the repository and information provided by the invoking application, and generates the message. A preprocessor can be used to generate the repository files, and macros suitable for inclusion in application source files to invoke the message processor.

Message processing system

A method for increasing throughput of N-way central electronic complexes concurrently executing processes to selectively lockable data resources while maintaining coherency among replicates of the information state of any accessed resource. Throughput is increased by overlapping a resource lock request with the processing incidental to accessing the resource. Processes are granted locks to portions of the resource based on the interest state held by the central electronic complex in the resource. Messages are attached to locked resources and are distributed to the appropriate complexes by virtue of a list maintained by the central electronic complex holding sole interest in the resource. The central electronic complex distributing the messages must receive acknowledgement of the message reception before releasing the resource.

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San Jose, CA, United States of America

Kurt A Shoens