SAS launches Java using
the Java Runtime Environment (JRE) so that it can run Java code. Parts
of SAS are written in Java. The JRE contains the libraries that are
needed to run Java.
In SAS 9.3, the SAS/
STAT and
SAS/GRAPH procedures that rely on Java are delivered as
part of Base SAS, rather than as a separate SAS product. As a result,
a key difference in the SAS 9.3 windowing environment is that SAS
now initializes the Java environment upon SAS invocation.
HTML is now the default
output for SAS 9.3 Windowing environment, replacing the listing destination.
The default style has changed from Styles.Default to Styles.HTMLBlue
for the default HTML that is generated with the SAS windowing environment.
Java is implemented
as a part of Base SAS in SAS 9.3 because the Graph Template Language
and all the
SAS/GRAPH procedures such as SGPLOT, SGPANNEL, SGSCATTER,
and SGRENDER are moving to Base SAS from the
SAS/GRAPH procedures.
Also, ODS GRAPHICS will be turned on by default and will render graphics
for most procedures that can render statistical graphics for only
SAS windowing environment. For ODS graphics, you must use the ODS
GRAPHICS statement to control the graphical environment. You do not
have to specify the ODS GRAPHICS ON statement to turn on ODS graphics.
For more information, see
Troubleshooting Java Runtime Environment Errors.