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   Introducing the BEA Tuxedo System

The BEA Tuxedo system provides tools to create, monitor, and manage both processes and the communication that occurs between processes in a given application. You can use the basic processes and messaging paradigms in many different configurations. Each configuration falls into one of the following run-time categories:

• Single machine application-One or more local or remote clients communicate with one or more servers residing on the same machine.

• Distributed application across multiple machines-One or more local or remote clients communicate with one or more servers residing on several machines in one domain.

• Multiple-domain application-Two or more domains communicate with each other.

Run-Time System Capabilities

The following table lists the BEA Tuxedo system functionality available in a single-machine application, a distributed application, and a multiple-domain application.

Available Functionality	Single-machine Configuration	Multiple-machine (Distributed) Configuration	Multiple-domain Configuration
ATMI	X	X	X
Messaging paradigms	X	X	X
Administrative Parts: Bulletin Board (BB),Bulletin Board Liaison (BBL), TLOG, UBBCONFIG, ULOG, TUXCONFIG Distinguished Bulletin Board Liaison (DBBL) Bridges Domains processes: DMADM, GWADM, GWTDOMAIN (for TDomains), dmloadcf, dmunloadcf, and DMCONFIG, DMTLOG and BDMCONFIG	X	X X X	X X X X
Application processes: clients, servers, and services	X	X	X
Queuing	X	X	X
Transaction management	X	X	X
Event management	X	X
Security management	X	X	X