JVMPOOL Resource Table

A CICS® Resource that provides information about the pool of JVMs in the CICS address space.

The following actions are supported:

SET
Set a CICS system attribute according to the new value you specifiy in an overtype field.
DISABLE
Set the pool status to disabled.
ENABLE
Set the pool status to enabled.
FORCE
Terminate all tasks using JVMs in the pool by the CICS SET TASK FORCEPURGE mechanism.
PHASEOUT
Mark JVMs for deletion.
PURGE
Terminate all tasks using JVMs in the pool by the CICS SET TASK PURGE mechanism.
Length
1032
Usage
API or EVALDEF
API view
Yes
CMAS context
No
SCOPE applies
Yes
Only query CMASs in workload
No
Object type
CICS Resource
Copybook identifier
EYUt0114 or JVMPOOL
Valid API operations
GET SET and PERFORM
Unsupported releases
E530

API Actions

ENABLE
Enable

Parameters: None

DISABLE
Disable

Parameters: None

PHASEOUT
Phase out

Parameters: None

PURGE
Purge

Parameters: None

FORCEPURGE
Force purge

Parameters: None

Table 251. JVMPOOL resource table attributes
Name Datatype Source Len Sum Set Description Get Invalid Attr ID
EYU_CICSNAME CHAR CPSM 8 N/A CICS System Name
EYU_CICSREL CHAR CPSM 4 N/A CICS Release
EYU_RESERVED CHAR CPSM 4 N/A Reserved
PHASINGOUT BINARY INQ 4 AVG Number of Java virtual machines (JVM) marked for removal 1
STATUS CVDAS INQ 4 LIKE yes Status of Java virtual machine (JVM) pool 2
STATUS Input/Output Valid Values ENABLED DISABLED
TOTAL BINARY INQ 4 AVG Number of Java virtual machines (JVM) that are pre-initialized 3
SJGCURRJVMS BINARY STAT 4 AVG Number of current JVMs E530 8
SJGPEAKJVMS BINARY STAT 4 AVG Peak number of JVMs E530 9
SJGREQSTOTAL BINARY STAT 4 AVG Total number of JVM program requests E530 10
SJGREQSREUSE BINARY STAT 4 AVG Number of JVM requests with JVM reuse E530 11
SJGREQSINIT BINARY STAT 4 AVG Number of JVM requests with JVM initialised E530 12
SJGREQSMISMA BINARY STAT 4 AVG Number of JVM requests with JVM mismatch E530 13
SJGREQSTERMI BINARY STAT 4 AVG Number of JVM requests with JVM terminated E530 14
JVMLVL0TRACE CHAR INQ 240 DIF yes JVM LVL0 Trace control E530 and E620 15
JVMLVL1TRACE CHAR INQ 240 DIF yes JVM LVL1 Trace control E530 and E620 16
JVMLVL2TRACE CHAR INQ 240 DIF yes JVM LVL2 Trace control E530 and E620 17
JVMUSERTRACE CHAR INQ 240 DIF yes JVM USER Trace control E530 and E620 18
SJGCURRCACHE BINARY STAT 4 AVG Current worker (class cache) JVMs E530 and E620 19
SJGPEAKCACHE BINARY STAT 4 AVG Peak worker (class cache) JVMs E530 and E620 20
SJGREQSCACHE BINARY STAT 4 AVG JVM requests - class cache E530 and E620 21
SJGREQSRESET BINARY STAT 4 AVG Number of JVM requests with JVM reset E530 and E620 22
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