Abstract: Event management techniques for use in a computer system comprising an event generating component generating at least one event and an event handling component to apply one or more business process rules in response to the event. In one embodiment of the invention, an event generation component provides to an event handling component not only notification of an event but also context information about the event, in the same communication. The context information may provide all the information necessary for the event handling component to apply one or more business policy rules to determine how to handle the event. In some implementations having multiple event handling components of different types, the event generating component may be configured to provide notification of events to the event handling components in a specified order. In some implementations, multiple event handling components may be joined in a logical pool, sharing responsibility for handling events.

Abstract: Event management techniques for use in a computer system comprising an event generating component generating at least one event and an event handling component to apply one or more business process rules in response to the event. In one embodiment of the invention, an event generation component provides to an event handling component not only notification of an event but also context information about the event, in the same communication. The context information may provide all the information necessary for the event handling component to apply one or more business policy rules to determine how to handle the event. In some implementations having multiple event handling components of different types, the event generating component may be configured to provide notification of events to the event handling components in a specified order. In some implementations, multiple event handling components may be joined in a logical pool, sharing responsibility for handling events.

Abstract: On-demand and on-access anti-virus scan requests are distributed over a plurality of virus checkers for on-demand anti-virus scanning concurrent with on-access anti-virus scanning. For example, the on-demand requests are grouped into chunks of multiple requests, and the on-demand and on-access requests are combined in a queue. Scanning for requests from a prior chunk are completed before distributing the requests for a next chunk. To give priority to the on-access requests, the on-demand requests are not placed on the queue unless the number of requests on the queue is less than a threshold. An on-access request is placed on the queue in response to a request for user access to the file. On-demand requests are produced in response to a request from a system administrator for anti-virus scanning of the files in a specified file system.

Abstract: Event management techniques for use in a computer system comprising an event generating component generating at least one event and a plurality of event handling components applying one or more business process rules in response to the event. In one embodiment of the invention, an event generation component provides to an event handling component a notification of an event and context information about the event, in the same communication. The context information may provide all the information necessary for the event handling component to apply one or more business policy rules to determine how to handle the event. In some implementations having multiple event handling components of different types, the event generating component may be configured to provide notification of events to the event handling components in a specified order. In some implementations, multiple event handling components may be joined in a logical pool, sharing responsibility for handling events.

Abstract: On-demand and on-access anti-virus scan requests are distributed over a plurality of virus checkers for on-demand anti-virus scanning concurrent with on-access anti-virus scanning. For example, the on-demand requests are grouped into chunks of multiple requests, and the on-demand and on-access requests are combined in a queue. Scanning for requests from a prior chunk are completed before distributing the requests for a next chunk. To give priority to the on-access requests, the on-demand requests are not placed on the queue unless the number of requests on the queue is less than a threshold. An on-access request is placed on the queue in response to a request for user access to the file. On-demand requests are produced in response to a request from a system administrator for anti-virus scanning of the files in a specified file system.