Oracle Database 12c Release 2 (12.2) introduces behavior changes for your database in addition to new features. Changes in behavior include deprecated and desupported initialization parameters, options, syntax, and the deprecation and desupport of features and components. For more information, see the Oracle Database Upgrade Guide.
2.3.1 Deprecation of Oracle Streams for CDB
Oracle Streams for multitenant container database (CDB) is deprecated in Oracle Database 12c Release 2 (12.2).
2.3.2 Deprecation of JPublisher
Oracle JPublisher was deprecated in Oracle Database 12c Release 1 (12.1). As of October 2014, all JPublisher features are desupported and unavailable in Oracle Database 12c Release 2 (12.2). Oracle recommends that you use the alternatives listed here:
To continue to use Web service callouts, Oracle Corporation recommends that you use the OJVM Web Services Callout utility, which is a replacement for the Web Services Callout utility.
To create Java client applications for PL/SQL programs and SQL objects, Oracle Corporation recommends that developers use other JDK development tools that assist you to create Java
STRUCTclasses, and other prestructured options.
See Also:My Oracle Support Note 1937939.1 for more information about JPublisher deprecation and desupport:
Also, see JDK Tools and Utilities on Oracle Technology Network: