1. A computer program product to install a rule to an object grid, the computer program product comprising: one or more computer-readable storage devices, having computer usable program code embodied therewith, the computer program product comprising: computer readable program code configured to initialize a rules engine among a plurality of rules engines in the object grid operating in a plurality of linked computers, wherein the rules engine is executable code executing using computer resources; computer readable program code configured to update a business mapper; computer readable program code configured to receive a business rule definition to form a business rule; computer readable program code configured to determine that business terms are present in the business rule, and in response; to convert the business terms to technical terms using the rules engine selected among the plurality of rules engines to look up a technical term from an array to find a corresponding business term; computer readable program code configured to determine that the business rule comprises a temporal rule; computer readable program code configured to receive rule criteria, wherein the rule criteria is at least one selected from the group consisting of frequency, delay and timing dependency, responsive to the determination that the business rule is the temporal rule; computer readable program code configured to store the business rule to the rules engine; and computer readable program code configured to publish the business rule to a publish-subscribe topic.