| 摘要 |
<p>A distributed processing system includes a plurality of cells where each cell processes information in response to a type of event, and cells communicate with each other according to an (asynchronous) event-reaction protocol. Cells maintain mailing lists which are associated with events and which indicate the address(es) of cell(s) to whom a message is sent in response to the event. According to one embodiment, at least one cell is provided with the ability to read, write, and delete any address on any mailing list in the system. According to another embodiment, at least one cell keeps a list of events (subscription list) that are deemed important by the user where it is the cell's responsibility to insure that it remains subscribed to the mailing lists associated with these events. According to another embodiment, at least one cell serves more than one mailing list and preferably keeps a list of the mailing lists it serves. This cell also has the ability to move subscribers from one mailing list to another, to modify which mailing list is the currently active mailing list or to make a plurality of mailing lists simultaneously active.</p> |
