Table 1.
Summary of the Different Programs
| Original Applet | The first applet written. Uses HTTP to transfer a single uncompressed trace file. Trace selection is via an HTML link (one link needed for each trace). Java 1.0 |
| Viewer Bean | Base object on which the Java 1.1 Viewers were built, follows Java Bean conventions. |
| Local Viewer | Direct file system (command line) load of compressed trace (i.e., not client/server). Java 1.1 |
| CORBA Viewer Bean | CORBA wrapper around the Viewer Bean. Needs a CORBA naming service object reference to find the trace servers |
| CORBA Applet/Application Client | IIOP download of traces: either compressed or uncompressed. Trace and database selection from a CORBA trace server. |
| CORBA Server | Hides trace storage implementation. Offers access to multiple trace sets. Requires Java 1.1 and a CORBA 2.0 ORB |











