Processing a unit of work

Patent metadata

Field	Value
Publication number	US-9609082-B2
Application number	US-201514752975-A
Country	US
Kind code	B2
Filing date	Jun 28, 2015
Priority date	Jun 29, 2010
Publication date	Mar 28, 2017
Grant date	Mar 28, 2017

Abstract

A client computer group is created at a server computer by selecting a subset of a group of client computers, where each of the group of client computers has a separate communication channel with the server computer. A message from at least one of the subset of the group of client computers is received at the server computer. In response to receiving messages from at least two of the subset of the group of client computers within the client computer group, the messages are grouped under a single unit of work. A single decision associated with the single unit of work for the client computer group is computed. Each of the at least two of the subset of the group of client computers is operable to accept the single decision.

First claim

What is claimed is:

1. An apparatus for processing a unit of work, comprising:
a network interface; and
a processor programmed to:
create a client computer batch message transaction group by selecting a subset of a plurality of client computers, where multiple messages from different client computers of the client computer batch message transaction group are committed as a batch messaging transaction to a single message reception queue and each of the plurality of client computers has a separate communication channel with the apparatus via the network interface;
in response to receiving separate messages from at least two of the subset of the plurality of client computers within the client computer batch message transaction group, group the separate messages under the batch messaging transaction as a single unit of work to commit to the single message reception queue; and
compute a single batch transaction commit decision based upon whether a write of each of the separate messages grouped within the single unit of work to the single message reception queue is successful, where each of the at least two of the subset of the plurality of client computers is operable to accept the single batch transaction commit decision.

2. The apparatus of claim 1 , where the single unit of work is not under control of a client application associated with a client computer.

3. The apparatus of claim 1 , where the processor is further programmed to assign, via a server application of the apparatus, a single thread to the single unit of work.

4. The apparatus of claim 1 , where the processor is further programmed to send an acknowledgement identifying a batch transaction commitment to each client computer in the client computer batch message transaction group if the single batch transaction commit decision comprises a decision to commit the single unit of work comprising the grouped separate messages to the single message reception queue.

5. The apparatus of claim 1 , where the processor is further programmed to send an acknowledgement identifying a batch transaction rollback to each client computer in the client computer batch message transaction group if the single batch transaction commit decision comprises a decision to rollback the single unit of work comprising the grouped separate messages.

6. The apparatus of claim 1 , where the processor is further programmed to terminate each separate communication channel associated with each client computer in the client computer batch message transaction group if the single batch transaction commit decision comprises a decision to rollback the single unit of work comprising the grouped separate messages.

7. The apparatus of claim 1 , where, in being programmed to create the client computer batch message transaction group by selecting the subset of the plurality of client computers, the processor is programmed to create the client computer batch message transaction group by selecting the subset of the plurality of client computers based upon a determination that each client application of each client computer in the subset of the plurality of client computers produces a same message or similar messages to each other client application.

8. The apparatus of claim 1 , where the processor is further programmed to perform pre-processing checks on each client application of each client computer in the client computer batch message transaction group before commencement of the single unit of work comprising receiving a client identifier via a server middleware application from each client application of each client computer in the client computer batch message transaction group.

9. The apparatus of claim 1 , where, in being programmed to create the client computer batch message transaction group by selecting the subset of the plurality of client computers, the processor is programmed to create the client computer batch message transaction group by selecting a number of client computers in the subset of the plurality of client computers according to historical statistics to provide efficiency within the client computer batch message transaction group relative to individual client message processing.

10. The apparatus of claim 1 , where more than one client computer batch message transaction group is created.

11. A computer program product for processing a unit of work, comprising:
a computer readable storage medium having computer readable program code embodied therewith, where the computer readable storage medium is not a transitory signal per se and where the computer readable program code when executed on a computer causes the computer to:
create a client computer batch message transaction group by selecting a subset of a plurality of client computers, where multiple messages from different client computers of the client computer batch message transaction group are committed as a batch messaging transaction to a single message reception queue and each of the plurality of client computers has a separate communication channel with the computer;
in response to receiving separate messages from at least two of the subset of the plurality of client computers within the client computer batch message transaction group, group the separate messages under the batch messaging transaction as a single unit of work to commit to the single message reception queue; and
compute a single batch transaction commit decision based upon whether a write of each of the separate messages grouped within the single unit of work to the single message reception queue is successful, where each of the at least two of the subset of the plurality of client computers is operable to accept the single batch transaction commit decision.

12. The computer program product of claim 11 , where the single unit of work is not under control of a client application associated with a client computer.

13. The computer program product of claim 11 , where the computer readable program code when executed on the computer further causes the computer to assign, via a server application, a single thread to the single unit of work.

14. The computer program product of claim 11 , where the computer readable program code when executed on the computer further causes the computer to send an acknowledgement identifying a batch transaction commitment to each client computer in the client computer batch message transaction group if the single batch transaction commit decision comprises a decision to commit the single unit of work comprising the grouped separate messages to the single message reception queue.

15. The computer program product of claim 11 , where the computer readable program code when executed on the computer further causes the computer to send an acknowledgement identifying a batch transaction rollback to each client computer in the client computer batch message transaction group if the single batch transaction commit decision comprises a decision to rollback the single unit of work comprising the grouped separate messages.

16. The computer program product of claim 11 , where the computer readable program code when executed on the computer further causes the computer to terminate each separate communication channel associated with each client computer in the client computer batch message transaction group if the single batch transaction commit decision comprises a decision to rollback the single unit of work comprising the grouped separate messages.

17. The computer program product of claim 11 , where, in causing the computer to create the client computer batch message transaction group by selecting the subset of t

Assignees

• IBM

Inventors

• Banks Andrew D J
• Beardall Gavin D

Classifications

• G06F9/54 Primary

  Interprogram communication · CPC title

• H04L67/42

  Electricity · mapped topic

• H04L67/32 Primary

  Electricity · mapped topic

• H04L67/60

  Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources (admission control or resource allocation H04L47/70) · CPC title