July 12, 1999
Tivoli, Rome
29
Global Listener
Local Listener
Controller
Server Monitor
Client Monitor
DI
B1
B2
DATABASE
Host 1
Local Listener
Controller
Server Monitor
Client Monitor
DI
TM
Host 2
Local Listener
Client Monitor
Client
Host 3
TDS
SoftPanel
Control Panel
Data Retriever
SR1
 Bank_Srv, Bank, B1, createAccount(name = “Joe”)
 SoftRover1
 SoftRover2
 Arch Extr
Host: Host1 Server:Bank_Srv, Interface:Bank,  Object: B1
Method: createAccount(name = “Joe”)
Time: dd:mm:yy  hh:mm:ss @ Host 1
Host: Host1 Server:Bank_Srv
B1.createAccount(name = “Joe”)
Client issues a request: