摘要:
Methods, systems, and computer program products for aggregating service components in a data processing system according to predefined aggregation rules. The method includes providing a plurality of visual elements, each visual element representing a corresponding service component; selecting a new visual element for addition to an aggregation structure; determining a set of eligible visual elements of eligible service components among the instantiated service components; associating a visual cue with the eligible visual elements; and aggregating the new service component to a selected eligible service component in the aggregation structure. The new service component is compatible for aggregation with each eligible service component according to the aggregation rules. The aggregation structure includes an aggregation of instantiated visual elements of instantiated service components to define an aggregated service according to the aggregation of the instantiated service components.
摘要:
A method for managing resources in a resource management system in accordance with certain embodiments may include providing a retrieval statement for retrieving management information relating to a set of selected resources. The management information may be retrieved according to the retrieval statement. Context information relating to one or more resources of the set may be retrieved according to the corresponding management information. One or more requests for additional information relating to the resource may be generated according to the context information. The requests for additional information may then be submitted to an information source.
摘要:
A self-adaptive resource management method and a corresponding system are proposed. In the solution of the invention, an authority (105) publishes multiple rules into a corresponding repository (115). Each rule defines a desired target configuration for a category of subjects (110). 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 (135) 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.
摘要:
A method, computer program product and network management server for distributing software. The network management server receives a request to deploy an application on a designated target client station at a designated scheduled time. The network management server determines whether to deploy the application on the designated target client station at the designated time based on the resource state of the systems involved in the deployment of the software (e.g., processor usage of the network management server, processor usage of the target client station) as well as the environmental conditions (e.g., bandwidth usage, time of day pricing for connectivity at scheduled time, work orders on the target client station). By taking into consideration the dynamic resource state of the systems involved in the deployment of the software as well as the environmental conditions, software may be deployed on the client stations by the network management server more effectively.
摘要:
Methods, systems, and computer program products for aggregating service components in a data processing system according to predefined aggregation rules. The method includes providing a plurality of visual elements, each visual element representing a corresponding service component; selecting a new visual element for addition to an aggregation structure; determining a set of eligible visual elements of eligible service components among the instantiated service components; associating a visual cue with the eligible visual elements; and aggregating the new service component to a selected eligible service component in the aggregation structure. The new service component is compatible for aggregation with each eligible service component according to the aggregation rules. The aggregation structure includes an aggregation of instantiated visual elements of instantiated service components to define an aggregated service according to the aggregation of the instantiated service components.
摘要:
A solution for metering usage of services—for example, in a SOA Framework—is proposed. For this purpose, the submission of any invocation of a provider service by a consumer service is intercepted by a license manager; a corresponding request is then submitted to a dedicated licensing service, which returns an entitlement code when the consumer service is entitled to submit the service invocation. The service invocation is decorated with this entitlement code and actually submitted to the provider service. The (decorated) service invocation addressed to the provider service is likewise intercepted by another license manager; a request is then submitted to the licensing service for verifying the received entitlement code. The running of the provider service is then enabled only if the entitlement code is correct.
摘要:
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.
摘要:
A resource management method (300) and a corresponding system are proposed. In the solution of the invention, an authority publishes (324) multiple rules, each one defining a desired target configuration for a category of subjects (without any information about their dependencies). Each subject retrieves (320–322, 326) the rules corresponding to its category in a random order. The rules are then applied (427–439) on the subject according to a trial-and-fail approach. Particularly, the application of any failed rule is continually repeated (427–448), until all the rules are successfully applied (463) or a deadlock condition is detected (451). In this way, any dependency is automatically resolved on the subject at run time. Moreover, as soon as all the rules have been successfully applied the compliance of the subject to the rules is verified (455–457) again; should the subject be not compliant to one or more rules any longer, an infinite loop condition is detected (466).
摘要:
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.