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CEMT SET TRANSACTION
CEMT SET TRANSACTION
Function: Change some of the attributes of a selected
transaction.
Syntax: Press the Clear key to clear the screen. There are
two ways of commencing this transaction:
Type CEMT SET TRANSACTION (the minimum abbreviation
is CEMT S TRANS) with (
value
), CLASS(
value
), or ALL.
You get a display that lists the current status, similar to
that obtained by CEMT INQUIRE TRANSACTION. You
can then tab to the highlighted or blank fields and
overtype them with the required values.
Type CEMT SET TRANSACTION (CEMT S TRANS) followed by
one or more attribute settings that you wish to change.
For example, cemt s trans(value)epu specifies that a
named transaction is available for use (enabled) and is
system-purgeable.
Typing ? at the beginning of either the first or second line
gives a syntax prompt. Resetting the values takes effect
immediately.
─ ──CEMT Set TRAnsaction ──┬ ┬──(value) ───── ────
├┤──CLass(value)
└┘─ALl──────────
─ ──┬ ┬───────────────── ──┬ ┬─────────────── ─────
└┘──PRIority(value)└ ┘──TClass(value)
─ ──┬ ┬────────── ──┬ ┬────────────── ─
├ ┤─Enabled── ├ ┤─PUrgeable────
└ ┘─Disabled─ └ ┘─NOTpurgeable─
Options
(
value
)
specifies a transaction identifier (1-4 characters). Only
transactions that have been defined in the CICS system
definition (CSD) file and installed on the running CICS
system are accessible through CEMT.
ALl
specifies that any changes you request are made to all
resources of the specified type that you are authorized
to access.
CLass(
value
)
specifies the 2-character suffix of a transaction list table
(XLT).
Disabled
The transaction is not available for use. Transactions
that have identifiers beginning with “C” cannot be
disabled because these are reserved for use by CICS.
When the CEMT SET TRANSACTION DISABLED
command is used, existing transactions run to
completion before being DISABLED.
Note: If a transaction is disabled, this does not prevent
a START command which names this transaction
from being shipped to a remote region. When a
task is attached for the requested transaction,
CICS checks that the transaction is enabled in
the remote region.
Enabled
The transaction is available for use.
NOTpurgeable
The transaction cannot be purged.
PRIority(
value
)
specifies the priority of a transaction relative to other
transactions. When a transaction is running as a CICS
task, the priority of a task is the sum of the transaction
priority, the terminal priority, and the operator priority.
The “value” must be in the range 0–255, where 255 is
the highest priority.
PUrgeable
The transaction is system-purgeable. This operand
relates to the SPURGE parameter on the transaction
resource definition and indicates that CICS can purge
the transaction in a deadlock time-out situation. See the
CICS Resource Definition Guide
for information about
the SPURGE and DTIMEOUT parameters on a
transaction resource definition.
TClass(
value
)
specifies the 8-character transaction class name to
which the transaction belongs. If the transaction does
not belong to a class, DFHTCL00 is returned. The
abbreviation for TCLASS is
Tcl
. To remove a transaction
from its TCLASS, the
Tcl
field should be set to
DFHTCL00. A series of blanks can be inserted, in which
case, DFHTCL00 is returned. An added or changed
TClass must be defined.
206 CICS Supplied Transactions