This figure shows the flow when calling out to a Web service from a Java client within the database

The major elements of the figure are as follows:

• On the right, the Oracle Database depicted as a Web Service Requestor.
• On the left, external Web Services, WDSL, and SOAP.

End of major elements list.

The following elements are depicted within the Oracle Database:

• JVM
• DII
• Java Proxy Class
• Static Java
• PL/SQL Call Spec

End of Oracle Database list.

The flow of communication is as follows:

• A call from DII within the database, through SOAP to external Web Services.
• A call from Java Proxy Class within the database, through SOAP to external Web Services.
• A call from PL/SQL Call Spec within the database, through SOAP to external Web Services.
• External Web Services communicates with WDSL.

End of communication description.

End of description.