by Sun Microsystems, Inc.The java Qshell command runs Javatm programs. It is compatible with the java tool that is supplied by Sun Microsystems, Inc. with a few exceptions.
The IBM Developer Kit for Java ignores the following options of the java Qshell command:
| Ignored option | Description |
|---|---|
| -cs | Not supported. |
| -checksource | Not supported. |
| -debug | Supported by the iSeries internal debugger. |
| -noasyncgc | Garbage collection is always running with the IBM Developer Kit for Java. |
| -noclassgc | Garbage collection is always running with the IBM Developer Kit for Java. |
| -prof | iSeries has its own performance tools. |
| -ss | Not applicable. |
| -oss | Not applicable. |
| -t | iSeries uses its own trace function. |
| -verify | Always verify on iSeries. |
| -verifyremote | Always verify on iSeries. |
| -noverify | Always verify on iSeries. |
The java Qshell command supports new options. These are the new supported options:
| Supported option | Description |
|---|---|
| -secure | Checks for public write access to directories in the CLASSPATH. |
| -gcfrq | Specifies the garbage collection frequency. |
| -gcpty | Specifies the garbage collection priority. |
| -opt | Specifies the optimization level. |
| -verbosegc | A message is displayed for each garbage collection sweep. |
The Run Java (RUNJVA) command in the CL command reference documentation describes these new options in detail. The CL command reference documentation for the Create Java Program (CRTJVAPGM) command, Delete Java Program (DLTJVAPGM) command, and Display Java Program (DSPJVAPGM) command contains information about managing Java programs.
The java Qshell command is available using the Qshell Interpreter.
For more information about the java Qshell command, see
the java tool by Sun Microsystems, Inc.