[brlcad-commits] SF.net SVN: brlcad:[33185] rt^3/trunk/src/geometryService/cpp/docs/BME.eap

[<dav...@us...>]

Revision: 33185
          http://brlcad.svn.sourceforge.net/brlcad/?rev=33185&view=rev
Author:   davidloman
Date:     2008-11-14 13:14:20 +0000 (Fri, 14 Nov 2008)

Log Message:
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Continuing Architecture Work (GeometryService Namespace):
1) Created AccessManager Class stub. Will provide access controls for Sessions.
2) Architected SessionManager and Session classes:  Will provide persistence information for remote and local connections to the GeometryService.
3) Architected CommunicationsManager and AbstractPortal:  Provides interconnectivity via multiple means.  AbstractPortal is a purely virtual base class that will provide/mandate the essential attributes and operations required of a Portal.  Direct Subclasses:  NetSockPortal (Used for network connections, leverages libpkg)
4) Architected NetMsg:  Basic entity class for holding data just received from or about to be sent to a Portal requiring serialized data.
5) Architected JobManager, JobWorker and AbstractJob:  Provides simple Multithreaded Job Management.  JobManager will initially be implemented as a Singleton, but having multiple JobManager objects *should* be possible at a later date.  AbstractJob is a purely virtual base class that will provide/mandate the essential attributes and operations required of any given Job.  Direct Subclasses: NetMsgActionJob and NewSessionJob.
6) Architected NetMsgActionDefManager and NetMsgActionDef:  Provides a simplistic command/action implementation.  Nearly all NetMsg objects will have a msgType attribute.  This msgType attribute will be mapped to an action to be performed in the GS by way of a NetMsgActionDef.  AbstractNetMsgActionDef is a purely virtual base class that will provide/mandate the essential attributes and operations required of any given NetMsgActionDef.  NetMsgActionDefManager will maintain a std::map that will correlate an int (msgType) to an AbstractNetMsgActionDef object reference.  Architecture is this way to support easy extension of the network protocol without hard coding.
7) Architected NetMsgActionJob: The function of this AbstractJob is to:
	a) Take a NetMsg object in its constructor
	b) Perform a lookup of NetMsg.msgType on the NetMsgActionDefManager.actionDefs map and get a reference to an AbstractNetMsgActionDef.
	c) Load the given NetMsg into the AbstractNetMsgActionDef.convert() function and get a reference to a newly created AbstractJob.  This new AbstractJob is representative of the original intent of the NetMsg.

Modified Paths:
--------------
    rt^3/trunk/src/geometryService/cpp/docs/BME.eap

Modified: rt^3/trunk/src/geometryService/cpp/docs/BME.eap
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