This figure shows an Oracle CEP installation topology when Oracle CEP is installed in an existing Oracle Fusion Middleware Home. This topology contains a Middleware Home directory that contains the following directories: Oracle Common Home, CEP Oracle Home (named ocep_11.1), SOA Oracle Home, User Projects (named user_projects), and WebLogic Server Home. The User Projects directory contains a Domains directory (named domains). The Domains directory contains directories CEP Domain (named ocep_domain) and SOA Domain (named soa_domain). The CEP Domain directory contains a cepserver1 and cepserver2 directory. The SOA Domain directory contains an Admin Server and soa_server1 Server directory.