NonStop Server for Java Programmer's Reference (NSJ 4.0+)

Deviations in Java VM Specification
Options
The compiler specification options for both the java and jdb tools deviate from standard Java because
NonStop Server for Java 4 implements only the HotSpot server VM and does not implement a client VM.
Accordingly, the options that specify running the client VM are not valid.
java: Java Application Launcher Command-Line
Option Deviations
-client
Selects the Java HotSpot Client virtual machine (VM).
Note: The -client option is not valid with NonStop Server for Java 4.
-server
Selects the Java HotSpot Server virtual machine (VM).
Note: -server the default option for NonStop Server for Java 4; therefore, specifying
-server is optional.
For more information about the java tool and additional deviations from standard Java, see
Implementation of Garbage Collector Types and java in the NonStop Java Tools Reference Pages.
jdb: Java Debugger Command-Line Option
Deviations
-tclient
Runs the application in the Java HotSpot client VM.
Note: The -tclient option is not valid with NonStop Server for Java 4.
-tserv
Runs the application in the Java HotSpot server VM.
Note: -tserv is the default option for NonStop Server for Java 4; therefore, specifying
-tserv is optional.
For more information about jdb and how to start java so that jdb can attach to it, see jdb in the
NonStop Java Tools Reference Pages.