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middleware. middleware. middleware. middleware logging server. middleware logging server. middleware logging server. ADL Logging Architecture. JIGI determines all server addresses from configuration file.
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middleware middleware middleware middleware logging server middleware logging server middleware logging server ADL Logging Architecture JIGI determines all server addresses from configuration file Each service accepts an optional client identifier; JIGI sends session identifier as client identifier JIGI (HTTP) JIGI logs records that reflect user actions in the context of a session The data logged includes a universally unique session identifier (created by JIGI) and a user identifier (obtained from the authentication server) JIGI user authentication server (HTTP) Middleware logs records that reflect usage of services, independent of sessions Note: JIGI authentication is logically separate from middleware authentication JIGI logging server (ODBC or other) (ODBC or other) Database or file; if the former, server adds sequence numbers to preserve record order Database or file; if the former, server adds sequence numbers to preserve record order Greg Janée, 12/22/98