International Business Machines Corporation

Salvatore D'Alo′

Claudio Marinelli

Arcangelo Di Balsamo

Giovanni Lanfranchi

Luigi Pichetti

Alessandro Donatelli

Scot MacLellan

Rosario Gangemi

Alex Donatelli

A method is presented for executing complex operations. The method may include providing basic packages that include execution instructions for at least partially executing a complex operation. Each basic package may also include combination instructions for combining the execution instructions with execution instructions of another basic package. Several basic packages may be selected. The complex operation may then be executed according to the execution instructions and the combination instructions associated with the selected basic packages.

Complex operation execution tool

A resource management method and a corresponding system implementing an adaptive model are proposed. The method allows an authority to define a desired target state of several kinds of resources, which are directly controlled by different subjects. The authority publishes a series of rules in a shared repository; each rule indicates the target state of a resource for a corresponding category of the subjects. Each subject retrieves the rules corresponding to its category from the shared repository. The rules are then applied by the subject directly. In this way, the subjects self-adapt to the rules, without requiring any direct interaction with the authority.

Adaptive resource management

A self-adaptive resource management method and a corresponding system are proposed. In the solution of the invention, an authority () publishes multiple rules into a corresponding repository (). Each rule defines a desired target configuration for a category of subjects (). Some of the rules can be conditioned to an authorization for their application on the subjects (by means of an optional enabling code). Whenever a generic subject tries to apply a conditioned rule, a test is made to verify whether the application of the rule has been authorized for the subject; if not, the subject is considered not compliant with the rule for a lack of authorization. A supervisor () authorizes each enabling code in an asynchronous way (with respect to the application of the corresponding rules); for example, the supervisor can authorize the enabling code for specific subjects, for a group of subjects (defined either statically by a list of subjects or dynamically by their characteristics), or for all the subjects. In this way, the application of the rules on the different subjects can be controlled centrally (for example, during a transition from a resource management system based on the enforcement model) without impairing the self-adaptive model.

Adaptive management method with authorization control

Growing community of inventors

Rome, Italy

Salvatore D'Alo′