Command options – IBM CICS Transaction Server for OS/390 SC33-1686-02 User Manual
Page 61

CEDF—execution diagnostic facility
┌
┐
─,ON──
─
─
─CEDX
─
─tranid
─
─┼
┼
──────
─
└
┘
─,OFF─
Command options
OFF
specifies that the EDF screen is to be switched OFF. If
you specify OFF you must enter the preceding comma,
as shown in the following example:
CEDX TRNA,OFF
ON
specifies that the EDF screen is to be switched ON. The
default is ON. If you specify ON you must enter the
preceding comma, as shown in the following example:
CEDX TRNB,ON
tranid
specifies the identifier of a transaction that you want to
test using the execution diagnostic facility. The
diagnostic panels are displayed on the terminal at which
you issue the CEDX
tranid command.
The transaction you specify on the CEDX command
must run in the local CICS region.
CEDX cannot interrupt transactions that are already
running when you issue the CEDX command. It affects
only a transaction that starts
after you issue the
command.
The following diagram illustrates the use of CEDX to invoke
EDF for a transaction initiated by an EXEC CICS START
command:
┌────────────┐
┌────────────┐
│
CICS
│
│ CICS
user │
│ terminal │
┌──────┐
│ terminal │
│
used
├───────── │ BBBB │
│
│
│
for EDF
│
└──────┘
│Transaction │
│
│
Transaction
│AAAA
starts│
│ CEDX BBBB
│
BBBB started
│
BBBB
│
└────────────┘
└────────────┘
The CEDX command is
AAAA issues
issued at this terminal,
EXEC CICS START
before
BBBB is
command to start
started, to invoke EDF
BBBB, without
services to intercept and
a terminal.
debug the specified
transaction.
Chapter 10. Execution diagnostic facility CEDF & CEDX
43