You can retrieve statistics for private Java™ programs by using the EXEC CICS
EXTRACT STATISTICS JVMPROGRAM system command. They are
mapped by the DFHPGPDS DSECT.
JVM program resource statistics for private JVM programs
show information and statistics about the private JVM programs
for applications that are deployed on platforms.
Statistics for private Java programs
for applications that are deployed on platforms are mapped by
the DFHPGPDS DSECT. For public Java programs,
these statistics are mapped by the DFHPGRDS DSECT. For details
of the DSECT and DFHSTUP report for public JVM programs, see JVM programs - Public: Resource statistics.
JVM
programs that are defined as application entry points are identified
by an application operation being named in the PGP_JVMPROGRAM_OPERATION_NAME
field. Both public and private statistics records are written
for these programs, mapped once by each DSECT.
The
DFHSTUP report shows the private Java programs
for each application that is deployed on a platform. For programs
that are declared as application entry points, the report shows
the application operation that is named for the application entry
point.
Table 1. JVM programs - Private: Resource
statistics
| DFHSTUP name |
Field name |
Description |
| Platform |
PGP_JVMPROGRAM_PLATFORM_NAME |
The name of the platform
where the application that uses the private programs is deployed.
Reset characteristic: not reset
|
| Application |
PGP_JVMPROGRAM_APPLICATION_NAME |
The name of the application
that uses the private programs. Reset characteristic: not
reset
|
| Major version |
PGP_JVMPROGRAM_APPL_MAJOR_VER |
The major version number
of the application that uses the private programs. Reset characteristic:
not reset
|
| Minor version |
PGP_JVMPROGRAM_APPL_MINOR_VER |
The minor version number
of the application that uses the private programs. Reset characteristic:
not reset
|
| Micro version |
PGP_JVMPROGRAM_APPL_MICRO_VER |
The micro version number
of the application that uses the private programs. Reset characteristic:
not reset
|
| Program name |
PGP_JVMPROGRAM_NAME |
The name of the Java program. Reset
characteristic: not reset
|
| Times used |
PGP_JVMPROGRAM_USECOUNT |
The number of times the program has been used. Reset
characteristic: reset to zero
|
| Exec key |
PGP_JVMPROGRAM_EXEC_KEY |
The execution key that the program requires, either CICS® key
or user key, as specified in the EXECKEY attribute of the PROGRAM
resource. Programs that run in a JVM server always run in CICS key. Reset
characteristic: not reset
|
| JVM class |
PGP_JVMPROGRAM_JVMCLASS |
The main class in the program as specified in
the JVMCLASS attribute of the PROGRAM resource. Reset characteristic:
not reset
|
| JVM server |
PGP_JVMPROGRAM_SERVER |
The name of the JVMSERVER resource that the
program requires to run in a JVM server, as specified in the JVMSERVER
attribute of the PROGRAM resource. Reset characteristic:
not reset
|
| Operation |
PGP_JVMPROGRAM_OPERATION_NAME |
For programs that are declared
as application entry points, the application operation that is named
for the application entry point. Reset characteristic: not
reset
|
|