| 摘要 |
<p>Methods, systems, and computer program products for dynamically accessing software components (817, 818) in an environment that may include a plurality of processing nodes (810). Each node (810) includes one or more software objects, such as one or more software component objects (817, 818) (virtual processors), a controller object (812), a database object (814), a trace object (816), an agent object, etc. Requests for the functionality implemented by a particular software component (817, 818) are load balanced across the available instances. If no software components are available, a request may be submitted to a scheduler. A software component (817, 818) also may be reserved for future processing. Relationships between software components (817, 818) are defined by platform independent logic that is accessible through a database object (814) and processed by a controller object (812). An agent object tracks which software components (817, 818) are available at the one or more nodes (810) for which the agent is responsible.</p> |
