摘要:
A software system is provided to allow a computer to install and process web applications according to the invention. Such web applications are written as web pages that have access to the full range of operating system resources, including those not accessible through a web browser. Preferably, a web application is built using three types of languages used for constructing web pages, namely: (a) a visual presentation language; (2) a data modeling language; and (3) a scripting language for embedding logic. The software system preferably comprises a web application manager, an operating system interface module, a scripting language interpreter, and optionally a web browser and/or a data modeling language processor. Various other features such as data caching and security filtering are provided in accordance with such a system.
摘要:
A system, method and computer program product are provided for managing configuration data. According to the method, a plurality of configuration values are stored in a hierarchical tree having a plurality of nodes, a defined structure, and defined data types for the stored configuration values, with each node being associated with at least one configuration value. At least one application component is registered with at least one of the nodes of the tree, based on at least one query received from the at least one application component. The at least one application component is notified when a configuration value associated with the at least one node is modified, based on an addition or change in at least one configuration value that matches the at least one query. In a preferred embodiment, the hierarchical tree is an Extensible Markup Language (XML) tree, and an XML schema describes the structure of the XML tree and the data types that are stored.
摘要:
Configurable, pluggable delivery managers are responsible for routing instant messages to intended recipients. A delivery manager is selected for a particular message, and that delivery manager defines, at runtime, a delivery policy to be used to route the instant message to an intended recipient of the message. The delivery policy is based upon a configuration of the delivery manager, a user configuration of the intended recipient, and one or more available delivery mechanisms. The delivery manager routes the instant message using the delivery policy.