05-3 supplied transactions_

8/7/2019 05-3 supplied Transactions_

1/19

2006 IBM Corporation

Summer University 2006

Isabel Arnold

IBM Technical Sales [email protected]

CICS Supplied Transactions

Little big Helpers in CICS


2/19



Why do you need them

Control the system and its ressources

Examine and alter the tables that contain the definitions ofresources, such as transactions

Change parameters used by some of the CICS programs,for example the maximum number of tasks allowed

Test programs and look up message explanations

Initiate other system actions, such as starting and stoppingdatabase connections


3/19



Transactions (1/2)

CEKLKill hung tasks

CREAManage EJB resources

CEDACEDBCEDC

Resource DefinitionOnline (RDO)

CMSGMessage switching

CEOTTerminal status

CEMTCICS resources control

CESFSign Off

CESNSign On

CICS-suppliedTransaction

Function


4/19



Transactions (1/2)

DSNC or CEMTCICS DB2 Interface

CDBCDatabase Control Menu

CDBMDatabase ControlInterface

CDBIDatabase Control Inquiry

CMACCECICEBRCEDFCEDX

Processing andDebugging Programs

CICS-suppliedTransaction

Function


5/19



Executing CICS Commands (CECI)

CLIENTSCLIENTS

ADAMS ...

CECI

WRITE FILE('CLIENTS'')

RIDFLD('ADAMS')

FROM('blablabla')

CICS Transaction Server

SystemServices

Recovery

Security

Dispatcher

Queue

Program

CICSCICS

Storage

CommunicationServices

ExternalResourceManagers

File

ADAMS

blabla

bla


6/19



CECI LOAD PROGRAM

LOAD PROGRAM(TIMEZONE)

STATUS: COMMAND EXECUTION COMPLETE NAME=

EXEC CICS LOad

Program( 'TIMEZONE' )< Set( X'1F800000' ) >

< Length() ! Flength( +0000005152 ) >

< Entry( X'9F800000' ) >

< Hold >

RESPONSE: NORMAL EIBRESP=+0000000000 EIBRESP2=+0000000000


7/19


8/19



CEDA Menu

ENTER ONE OF THE FOLLOWING

ADd

ALterAPpend

CHeck

COpy

DEFine

DELete

DIsplay

ExpandInstall

Lock

Move

REMove

REName

UNlock

USerdefineView

SYSID=TS31 APPLID=CICS640

PF 1HELP 3END 5VAR 9MSG


9/19



CEDA Define Menu DEF

ENTER ONE OF THE FOLLOWING

CONnection PROGram

CORbaserver RequestmodelDB2Conn Sessions

DB2Entry TCpipservice

DB2Tran TDqueue

DJar TErminal

DOctemplate TRANClass

Enqmodel TRANSaction

File TSmodelJournalmodel TYpeterm

Lsrpool Urimap

Mapset Webservice

PARTItionset

PARTNer

PIpeline

PROCesstype

PROFile




10/19



Monitoring and Controlling the System (CEMT)

CEMT

Inquire

Set

Discard

Perform

CICS Transaction Server

Program

Queues

Transaction

Resources

Other

Terminal

Shutdown

Reset

TaskSystem


11/19



CEMT Menu

CEMT

STATUS: ENTER ONE OF THE FOLLOWING

Discard

Inquire

Perform

Set


PF1HELP 3END 5VAR 9 MSG


12/19



CEMT Inquiry Menu I

STATUS: ENTER ONE OF THE FOLLOWING OR HIT ENTER FOR DEFAULT

AUTInstmodel DSName JVM TAsk WEBService

AUTOinstall DUmpds JVMPool TCLass WOrkrequestAUXtrace ENQ Line TCPIP

BEan ENQModel MODename TCPIPService

BRfacility EXci MONitor TDqueue

CFdtpool FEConnection Netname TErminal

CLasscache FENode PArtner TRAnsaction

CONnection FEPOol PIpeline TRDumpcode

CORbaserver FEPRopset PROCesstype TSModelDB2Conn FETarget PROFile TSPool

DB2Entry FIle PROGram TSQueue

DB2Tran Gtftrace REquestmodel UOW

DEletshipped Host RRms UOWDsnfail

DIspatcher INttrace STAtistics UOWLink

DJar IRc STReamname URimap

DOctemplate JModel SYDumpcode VtamDSAs JOurnalname SYStem WEB




13/19



CEMT Transaction Inquiry

I TRANS(CEMT)

STATUS: RESULTS - OVERTYPE TO MODIFY

Tra(CEMT) Pri(255) Pro(DFHEMTP ) Tcl(DFHTCL00 ) EnaSta

Prf(DFHCICST) Cda Bel Iso Bac Wai


RESPONSE:NORMAL TIME: 11.34.49 DATE: 05.17.05

PF 1HELP 3END 5VAR 7SBH8SFH9MSG10SB11SF


14/19



CEMT Changing Resource Properties

I TRANS(CEMT)


Tra(CEMT) Pri(255) Pro(DFHEMTP ) Tcl(CEMTMAX ) Ena StaPrf(DFHCICST) Cda Bel Iso Bac Wai





15/19



CEMT Program New Copy S PROG(WBCUSB99)


Prog(WBCUSB99) Leng(000007608) ProEna Pri Ced NORMAL

Res(000) Use(0000000002) Bel UexFulQua Cic





16/19



CEMT Discarding a Resource I FI(WB*)


Fil(WBVSCUST) VsaOpe Ena Rea Upd Add Bro Del Sha

Dsn( WEBI.VSAM.CUSTFILE )

DFil(WBREAD ) VsaClo Dis Rea Sha

Dsn( WEBI.VSAM.READONLY.FILE )





17/19



CEMT Inquiring on common characteristics I FI CLO


Fil(FILEA ) VsaClo Une Rea Upd Add Bro Del Sha

Dsn(FILEA.SAMPLE FILE )

Fil(WBREAD ) VsaClo Dis Rea Sha

Dsn(WEBI.VSAM.READONLY.FILE )



PF 1 HELP 3END 5VAR 7SBH8SFH9MSG10SB11SF

I TRA(CAT*) PRI(255)


Tra(CATA) Pri(255) Pro( DFHZATA ) Tcl(DFHTCL00)EnaSta

...

Tra(CATC) Pri(255) Pro( DFHZATC ) Tcl( DFHTCL00)EnaSta

...

Tra(CATD) Pri(255) Pro( DFHZATD ) Tcl(DFHTCL00)EnaSta...





18/19



CEMT Perform P


Classcache

COrbaserver

DEletshippedDJar

DUmp

Endaffinity

Pipeline

Reset

SEcuritySHUTdown

SNap

STatistics





19/19



CEMT Perform Pipeline ScanPERFORM PIPELINE(PIPEARN) SCAN

STATUS: RESULTS

Pip(PIPEARN ) Sca

SYSID=CICS APPLID=CICS1

RESPONSE: NORMAL TIME: 20.00.23 DATE: 08.22.06

PF 1 HELP 3 END 5 VAR 7 SBH 8 SFH 9 MSG 10 SB 11 SF

05-3 supplied transactions_

Documents