This figure shows a topology that contains two Oracle Homes and a remote Oracle Database. The first Oracle Home contains the following:

• Oracle HTTP Server

The second Oracle Home contains the following:

• An OC4J instance named OC4J_SOA which contains the SOA applications (BPEL, ESB, and OWSM)

• An OC4J instance named Home which contains Application Server Control and Java Single Sign-On

The two OC4J instances share the same Jazn-data.xml file.