NonStop Server for Java (NSJ) Programmer's Guide (NSJ 2.0+)

T9227G06 Native C++ RTL TNS/R Native C++ Run-Time Library
The following software is required for installation of NonStop
TM
Server for Java only if you
will use NonStop
TM
Server for Java for SQL processing:
Software Requirements for SQL Processing
Part Number Software Product Description
T9095D44 TSQL SQL Compiler
T9193D44 TSQLEXE Compaq NonStop
TM
SQL/MP
T9194D46 TSQLCAT Compaq NonStop
TM
SQL/MP Catalog
T9195D46 TSQLUTI Compaq NonStop
TM
SQL/MP Utilities
T9196G05 TSQLFIL Compaq NonStop
TM
SQL/MP Library Files
T9197D46 TSQLMSG Compaq NonStop
TM
SQL/MP Messages
The preceding two tables list the earliest acceptable versions of the required software. You can
substitute later versions of the same products.
Configuration Requirements
This subsection explains how to configure your system for the JDK
TM
by doing the following:
Creating Larger or Additional Swap Files●
Setting Environment Variables●
Binding Libraries into the JVM●
Compiling the JVM Objects Using the SQL Compiler●
Configuring TCP/IP and DNS for RMI●
Creating Larger or Additional Swap Files
To have enough memory to execute the Java Virtual Machine (JVM), you need one swap file
managed by the NonStop
TM
Kernel for each processor, and each of these swap files must be at
least 510 MB.
As of the D42 software release, the operating system creates one swap file per processor, but
the default swap file size is 128 MB.
Either your system administrator can change the default swap file size to 255 MB (or more), or
you can use the NSKCOM tool to create additional swap files.
Even if the default swap file size is already 128 MB (or more), you might need to create
additional swap files if you plan to run multiple large processes in the same processor, because
processes running in the same processor share the same swap file.