Manuel d'utilisation / d'entretien du produit Tuxedo du fabricant Oracle
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Orac le® T uxedo® Mainframe Adapter f or TCP CICS User Guide Release 10.0 June 20 08.
Tuxedo® Mainframe Adapt er for TCP CICS U ser Guide, Release 10.0 Copyright © 2007, 20 08, Oracle and/or its affilia tes. All rights reserved. This software and related documentation are prov ided under a lic ense agreement containing restri ctions on us e and disclosu re and are protected by intellectual property laws.
OracleTuxedo Mainframe Ad apter for TCP CICS User Guid e iii Contents Introducing T uxedo Mainfr ame Adapter for TCP (CICS) What You Need to Know . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Oracle TMA TCP for CICS Architecture .
iv OracleTuxedo Mainf rame Adapte r for TCP CICS User Guide Getting Started with TMA TCP for CICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10 Understanding How Oracle TMA TCP for CICS W o rks Starting the Listener Program .
OracleTuxedo Mainframe Ad apter for TCP CICS User Guid e v Securing Outbound Connections from CIC S to CICS . . . . . . . . . . . . . . . . . . . . . . . . 3-5 Securing Outbound Connections from CIC S to IMS . . . . . . . . . . . . . . . . . . . . . .
vi OracleTuxedo Mainf rame Adapte r for TCP CICS User Guide Insert Outbound Servi ce Information Screen (S1) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26 Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OracleTuxedo Mainframe Ad apter for TCP CICS User Guid e vii Delete Inbound Service Information Screen (I4) . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-45 Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
viii OracleTuxedo Ma inframe Adapte r for TCP CICS User Guide Modifying the Length of the Return Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9 Modifying Return Message Lengths for C Programs . . . . . . . . . . . . . . . . . .
Oracle Tuxe do Mainframe Ad apter for TCP CICS User Guid e 1-1 CHAPTER 1 Introducing Tuxedo Mainframe Adapter for TCP (CICS) Oracle Tuxedo Main fr am e Adapter for TCP (CICS ) (h ereafter referenced a.
1-2 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Programmers who work wit h TMA TCP should be familiar with CICS applications devel opment.
Oracle TMA TCP for CICS Components Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 1-3 Security The TMA TCP product grants access to Tuxedo services based on a user name supplied by CICS. The TMA TCP for CICS product can start CICS tr ansactions or link to program s.
1-4 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide z Pre-requester z Requester Two administrative tool s are also available: z An online CICS administrative tool for configurin g an d mai .
Oracle TMA TCP for CICS Components Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 1-5 The TMA TCP for CICS Pre-requester The Pre-Requestor program is us ed as an interface between your CICS client program and the TMA TCP for CICS Requester.
1-6 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide transaction’s primary functio n is to shut down al l the active Requesters, but one of its secondary functions is to remove all the entries from the Connectio n file. The Connection file m ust be empty before initializing activity.
Processing Scenarios Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 1-7 Figure 1-1 Oracle Tuxedo to TMA TCP for CICS Routing As Figure 1-1 shows, TMA TCP for CICS fits between the CICS user appl icati on and TCP/IP.
1-8 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide to the remote system. Also, when remote syst ems respond, TMA TCP g ateway transforms these responses into replies that local client pro gram s can process. The TMA TCP for CICS software is implemented as an ordinary CICS program which communicates with the Socket s Interface.
Processing Scenarios Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 1-9 Figure 1-2 Oracle TMA Client Gateway Configuration Figure 1-2 show s the confi guratio n of th e Oracle TMA client gateway. A client prog ram (your CICS program) issues an EXEC CICS LINK command to the Pre-requester.
1-10 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Getting Started with TMA TCP for CICS The following list describes all the ta sks you mu st perform before you can begin using TMA TC P for CICS. z Ensure that MVS TCP/IP is installed and configured.
Oracle Tuxe do Mainframe Ad apter for TCP CICS User Guid e 2-1 CHAPTER 2 Understanding How Oracle TMA TCP for CICS Works To understand how the Oracle Tuxedo Mainframe Adapter for TCP (CICS) (hereafter.
2-2 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Note: Before you can use TMA TCP for CICS, you must install and co nfigure both IBM TCP/IP and the Sockets for CICS product as outlined in the documentation that accompanies those products.
Running Oracl e TMA TCP for CI CS Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 2-3 2. If the multiplex count is 1 and securit y is disabled, or if the service request came from a version of TMA TCP gateway prior to V ersion 3.0, then the following tasks occur .
2-4 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Using BDWN to Shut Down the Handler You can use the BDWN transaction in a CICS regi on with the following parameters to shut down Handlers in various ways. The command li ne syntax for BDWN is illustrated in the followi ng listing.
Running Oracl e TMA TCP for CI CS Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 2-5 Starting the Requester Program The Requester is started automatically when the fi rst service request for it is made by a CICS client program.
2-6 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide z Use the supplied shutdown transaction BD WN . This method causes ALL Requesters to shut down gracefully . The name of the BDWN transaction may have been changed at your site during installation.
Translating Data wi th TMA TCP gateway Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 2-7 T ranslating Data with TMA TCP gateway Due to the way TMA TCP gateway translates an d converts data.
2-8 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Data T ranslation Rules The following table lists the data translation rules that TMA TCP gateway follow s. T able 2-1 Oracle Tuxedo T erminology Term Definition STRING A buffer of character data th at is terminated by the first null character in the buffer.
Translating Data wi th TMA TCP gateway Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 2-9 Note: Oracle Tuxedo provides a field type named d ec_t that supports decimal values within VIEW s. The TMA TCP gateway product translates these fields into machine independent representations of packed decimals.
2-10 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Strings and Numeric Data: A Closer Look This subsection provides suggestions that hel p you develop VIEW definitions for input and outp ut buffers and records. It also expl ains how string data and numeric data are treated in the TMA TCP gateway environment.
Oracle Tuxe do Mainframe Ad apter for TCP CICS User Guid e 3-1 CHAPTER 3 Configuring the TMA TCP Security The TMA TCP product support s a security featur e that allows a reques ter from Oracle Tuxedo services to pass a user ID through the CICS server interfaces for verification through a third-party security package.
3-2 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Security Checking from UNIX to Mainframe Figure 3-1 depicts the process flow for security veri fications from TMA TCP for CICS on UNIX to a mainframe. Figure 3-1 Security Checking for UNIX to Mainframe Transactions 1.
Service Request Process ing with Security Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 3-3 5. The Application Handler calls the specified service using system security to check authorization.
3-4 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide 4. The TMA TCP gateway maps the mainframe user ID to a T uxedo user ID and issues the service request on behalf of that user . 5. The T u xedo server performs access checks (based on the tpacl file) to verify that the user has access to the requested service.
Setting Up Security for TMA TCP for CI CS Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 3-5 Securing Outbound Connections from CICS to UNIX Complete the following tasks to enable the security feature for each outbound connection. 1. Specify SECURITY=Y on the appropriate Requester screen.
3-6 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Securing Outbound Services Complete the following tasks to enable th e security feature for each outbound service. 1. Enable security for the corresponding outbound connection . 2. Specify SECURITY=Y on th e app ropriate Outbound Service screen.
Oracle Tuxe do Mainframe Ad apter for TCP CICS User Guid e 4-1 CHAPTER 4 Configuring and Administering Oracle TMA TCP for CICS It is the responsibility of the Oracle Tuxedo administ rato r to set up the configuration file, but close coordination with the Oracle Tuxed o appl i cation developer and the CICS programmer is necessary.
4-2 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide To start the administration syst em, enter the transaction code as defined to CICS in the installation procedure. If the name was not changed during installation, the name of the transaction is BEAM .
The Main Menu Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-3 Usage Use the Main menu to access the screens that make up the maintenance sy stem.
4-4 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide The following table lists the code s for the allowa ble operations. Because some operations are not av ailable in all three areas, the following table lists the valid combination s.
The Main Menu Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-5 You can use the maintenance system screens to vi ew and alter a connection, but not to insert ( create ) or delete a connection. Connections are created and d eleted by TMA TCP for CICS in its normal operation.
4-6 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide The Connection Screens The three screens available for maintaining connect ion instances are labele d Update, Inquiry, an d Browse.
The Connection Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-7 Fields BE APC ON BE A TM A 1 0. 0 T CP F OR CI CS B EA M C 2 UPDATE CONNECTION LOGIC AL MACHINE NA ME: _________ __.
4-8 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Inquire Connection Screen (C3) Use this screen to inquire about a record from the Connection file . When the screen is initially displayed, the LOGICAL MA CHINE NAME and TYPE fields are unprotected.
The Connection Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-9 Fields BE A P C O N B E A T MA 1 0 . 0 T C P F O R C I C S BE A M C 3 INQUIRE CONNECTION LOGIC AL MACHINE NA ME: __.
4-10 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Browse Connection Screen (C5) Use this screen to browse reco rds in the Connection file and to select individual records for further processing. If you access this screen fr om the Main menu, the first record on file is displayed at the top of the screen .
The Requester Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-11 The Requester Screens A Requester is responsible for collecting request information to be sent to the remote Oracle Tuxedo domain. The Request er establishes ne twork connectivity, tran smits data to Oracle Tuxedo, and receives data from Oracle Tuxedo.
4-12 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide PF Keys The following table lists function keys available o n various requester screens. Note: If you enter data and press PF3 or PF5 before pressing ENTER , the op erati on process is aborted and the appropriate screen is displayed.
The Requester Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-13 Fields BE A P R E Q B E A T MA 1 0 . 0 T C P F O R C I C S BE A M R 1 INSERT REQUESTER LMID: ______ __________ MULT.
4-14 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide ACCOUNT ID An eight-character ID. This ID must be the same ID that is used on the Oracle Tuxedo-side configuration. Coordinate with the Oracle Tuxedo Administ rator. Required if the re is an entry in the PASSWORD field.
The Requester Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-15 Update Requester Screen (R2) Use this screen to update a record from the Reques ter file. The fields are the same as the ones on the Requester Insert screen, but on th is s creen you can change the values.
4-16 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields BE A P R E Q B E A T MA 1 0 . 0 T C P F O R C I C S BE A M R 2 UPDATE REQUESTER LMID: ______ __________ MULTIPLEX_CNT : __ DNS: __.
The Requester Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-17 ACCOUNT ID An eight-character ID for conn ection security. This ID must be the same ID that is used on the Or acle Tuxedo-side configuration. Coordinate with the Oracle T uxedo Administrator.
4-18 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Inquire Requester Screen (R3) Use this screen to make an inquiry about a record from the Requester file. The screen is initially displayed with the LOGICAL MACH INE NAME field unprotected.
The Requester Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-19 Fields BE A P R E Q BE A T M A 10 . 0 TC P F O R CI C S BE A M R 3 INQUIRE REQUESTER LMID: ______ __________ MULTIP.
4-20 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide ACCOUNT ID An eight-character ID. Th is ID must be the same ID that is used on the Oracle Tuxedo-side confi guration. Coordinate with the Oracle Tuxedo Administra tor. Required if there is an entry in the PASSWORD field.
The Requester Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-21 Delete Requester Screen (R4) Use this screen to delete a r ecord from the Reques ter file. WARNING: Deleting a Requester record can have serious ramifications. Think carefully before performing this operati on.
4-22 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields BEAPREQ BEA TMA 10.0 TCP FOR CICS BEAM R4 DELETE REQUESTER LMID: ______ __________ MULTIPLEX_CNT : __ DNS: ___ ______________ ____.
The Requester Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-23 ACCOUNT ID An eight-charac ter ID. This nam e must be the same ID that is used on the Oracle Tuxedo-side configuration. Coordinate with the Orac le Tuxedo Administrator.
4-24 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Browse Requester Screen (R5) Use this screen to browse a li st of the records in the Requester file. Additionally, you can select a record for further pro cessing by entering a valid selection code in the first column of that record’s row.
The Outbound Service Infor mation Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-25 After the entry in the SEL CDE field is validated and processed, the screen for that process is displayed and the record key appears in the L OGICAL MACHIN E NAME field.
4-26 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide PF Keys The following table lists function keys available o n various outbound service screens. Note: If you enter data and press PF3 or PF5 before pressing ENTER , the op erati on process is aborted and the appropriate screen is displayed.
The Outbound Service Infor mation Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-27 Fields BE A P S V C BE A T M A 10 . 0 TC P F O R CI C S BE A M S 1 INSERT OUTBOUND SER VICE INF.
4-28 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Update Outbound Service Information Screen (S2) Use this screen to update a record from the service name file. When the screen is first displayed, the SERVICE NAME field is unprotected. Enter the service name and press E NTER .
The Outbound Service Infor mation Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-29 Inquire Outbound Service Information Screen (S3) Use this screen to make an i nquiry about a record from t he SERVICE NAME file. The screen is initially displayed with the SERVICE NAME field unprotected.
4-30 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields Delete Outbound Service Information Screen (S4) Use this screen to delete reco rds from the service name file . The screen is initially displayed with the SERVICE NAME field unprotected.
The Outbound Service Infor mation Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-31 Fields BE A P S V C BE A T M A 10 . 0 TC P F O R CI C S BE A M S 4 DELETE OUTBOUND SER VICE INF.
4-32 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Browse Outbound Service Information Screen (S5) Use this screen to browse the r ecords in the service name file. If you access this screen from the Main menu the first record on file is displayed at the top of the screen.
The User Connection ACCOUNT Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-33 PF Keys The following table lists function keys available on various user account screens. Note: If you enter data and press PF3 or PF5 before pressing ENTER , th e op eration process is aborted and the appropriate screen is displayed.
4-34 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields Update User Connection ACCOUNT Screen (U2) Use this screen to update a record on the account file. When the screen is first displayed, the ACCOUNT field is unprotected. Ente r the account ID, and press ENTER .
The User Connection ACCOUNT Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-35 After the changes are validated and processed, the screen is re-displayed and the ACCOUNT field is unprotected. Fields Inquire User Connection ACCOUNT Screen (U3) Use this screen to make an inquiry about a reco rd from the account file.
4-36 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields Delete User Connection ACCOUNT Screen (U4) Use this screen to delete a record from the account file. The screen is initi ally displayed with the ACCOUNT field unprotected. Type the service name and press ENTER .
The User Connection ACCOUNT Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-37 The following message is disp layed: TO CONFIRM DELET E, PRESS ENTER: AG AIN . After you press enter to confirm the deletion, the screen is re-displayed and the AC COUNT field is unprotected.
4-38 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide the Insert, Update, Inquire, or Delete screens, the list starts wi th the record key received from that screen. To select a record for processing , enter a valid selection code. For example, to make an inquiry about a record, enter “ 3 ”.
The Inbound Service Information Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-39 as to Oracle Tuxedo. For simpl icity, you can m ake both names the same; however, differen t names can be used. Changes to the inbound service file are only picked up when the Handl er is restarted.
4-40 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields BE A P I S N BE A T M A 10 . 0 TC P F O R CI C S BE A M I 1 INSE RT INBOUND S ERVICE INFORMATIO N REMOT E SERVICE NAM E: _________.
The Inbound Service Information Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-41 Update Inbound Service Information Screen (I2) Use this screen to update a record in the inbound service name file. The screen is first d isplayed with the REMOTE SERVIC E NAME field unprotected.
4-42 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields BEAPISN BEA TMA 10.0 TCP FOR CI CS BEA M I2 UPDA TE INBOUND S ERVICE INFORMATIO N REMOT E SERVICE NAM E: ____________ ____ LOCAL S.
The Inbound Service Information Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-43 Inquire Inbound Service In formation Screen (I3) Use this screen to in quire about a record i n th e inbound service name file. The screen is first displayed with the REMOTE SER VICE NAME field unprotected.
4-44 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields BEAPISN BEA TMA 10.0 TCP FOR CI CS BEA M I3 INQU IRE INBOUND S ERVICE INFORMATIO N REMOT E SERVICE NAM E: ____________ ____ LOCAL .
The Inbound Service Information Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-45 Delete Inbound Service Information Screen (I4) Use this screen to delete a record in the inboun d service name file. The screen is first displayed with the REMOTE SERVIC E NAME field unprotected.
4-46 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields BEAPISN BEA TMA 10.0 TCP FOR CI CS BEAM I4 DELE TE INBOUND S ERVICE INFORMATIO N REMOT E SERVICE NAM E: ____________ ____ LOCAL SE.
The Inbound Service Information Screens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-47 The Browse Inbound Service Screen (I5) Use this screen to browse the records in the in bound serv ice name file. If you access this screen from the Main menu, the first reco rd on file is displayed at the to p of the screen.
4-48 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide The Handler Configuration Screens A Handler is responsible for receiving service requests from the remote Oracle Tuxedo domain. The Handler Configuration screens allow for dynami c manipulation of th e configuration used by all Handler programs in the system.
The Handler Conf iguration Scr eens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-49 Note: If you enter data and press PF3 before pressing ENTER , the op eration process is aborted and the appropriate screen is displayed. Update Handler Configuration Screen (H2) Use this screen to update the configuration record on the user fi le.
4-50 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Fields Inquire Handler Configuration Screen (H3) Use this screen to make an inquiry about the con figuration record from th e user file. The screen is displayed with the data from the requested record and all fields are protect ed .
The Handler Conf iguration Scr eens Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-51 Fields BEAPUSR BEA TMA 10 .0 TCP FOR CICS BEAM H3 I NQUIRE HANDLE R CONFIGURATION SECURIT Y: Y MULTIP.
4-52 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Dynamically Configuring TMA TCP for CICS Dynamic config urat ion means th at new confi guration information affects cu rrently running Handlers or Requesters without shutt ing th em dow n.
Administering the Gateways Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide 4-53 necessary task, U1 to insert, U2 to update, or U4 to delete. For field defi nitions, refer to the “The User Connection ACCOUNT Screens” section.
4-54 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide.
Oracle Tuxedo Mainf rame Adapter for TCP - CICS User Guide 5-1 CHAPTER 5 Programming Oracle Tuxedo Mainframe Adapter for TCP (CICS) The following subsections identify issues that CI CS programmers sho.
5-2 Oracle Tuxedo Ma inframe Adapt e r for TCP - CICS User Guide Making Calls from a CICS Client Program To make a service call from a CICS program to a remote Oracle Tuxedo domain, make an EXEC CICS LINK call to the Pre-requester.
Client Application Considerations Oracle Tuxedo Mainframe Adapt er for TCP - CICS User Guide 5-3 CLIENTHDR C ltHdr; / *HEADER */ char Reques t_data[MAX_DAT A_LENGTH]; / * REQUEST DATA */ } CMAREA; The variables in the previous COBOL an d C examples are defined as follows.
5-4 Oracle Tuxedo Ma inframe Adapt e r for TCP - CICS User Guide T able 5-2 Return Codes Code Value BEA-NORMAL +0. BEA-ERR-LENGT H +1. BEA-ERR-MISSI NG-SRV-NAME +2. BEA-ERR-REQ-C ODE +3. BEA-ERR-SRC-N OT-FOUND +4. BEA-ERR-READ- UMT +5. BEA-ERR-SERVE R +6.
Client Application Considerations Oracle Tuxedo Mainframe Adapt er for TCP - CICS User Guide 5-5 ReqReturnCd This code is the return code from th e Oracle Tuxedo Doma in.
5-6 Oracle Tuxedo Ma inframe Adapt e r for TCP - CICS User Guide MOVE 'TO LOWER' TO WC-SVCNAME . MOVE +5 TO WC-REQUEST CD. MOVE 'THIS IS A TEST' TO WC-REQDATA. EXEC CIC S LINK PROGRAM ('BEAPRERQ') COMMAREA(WS- COMMAREA) LENGTH(LENGT H OF WS-COMMA REA) END-EXEC .
Client Application Considerations Oracle Tuxedo Mainframe Adapt er for TCP - CICS User Guide 5-7 EXEC CICS LIN K PROGRAM("PRE REQ") COMMAREA(&car ea) LENGTH(lmsg) RESP(resp) RESP2( resp2); if(carea.
5-8 Oracle Tuxedo Ma inframe Adapt e r for TCP - CICS User Guide detection of problems. This configuration para meter is set in the remote TM A TCP gateway system; discuss any changes you want to make with the administrator of th at system. Problems with requests that origin ate in the CICS region are also logged to the BEALOG file.
Server Application Considerations Oracle Tuxedo Mainframe Adapt er for TCP - CICS User Guide 5-9 Programming Services with a Response Service programs expected to send a response to the client use the EXEC CICS LINK command to execute. The COMMAREA option contains a poin ter to the raw data; therefore, no header is sent.
5-10 Oracle Tuxedo Mainframe Adap te r for TCP - CICS User Guide.
Oracle Tuxe do Mainframe Ad apter for TCP CICS User Guid e A-1 APPENDIX A Error and Informational Messages The following topics describe TMA TCP for CICS messages: z Messages Returned to the Remote Ga.
Error and Infor mational Message s A-2 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Goodbye. The disconnect process ha s completed successfully. Service svcna me not found. The requested se rvice was not found in the inbound service name file.
Messages Written to the TMA TCP for CICS Log Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide A-3 Messages Written to the TMA TCP for CICS Log Occasionally, messages are written directly to the CICS log configured specifically for TMA TCP for CICS.
Error and Infor mational Message s A-4 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Invalid password . The password specified in the TMA TCP gateway configuratio n file does not match the password specified when the CICS supplied listener was configured.
Messages Written to the TMA TCP for CICS Log Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide A-5 fcntl (F_GETF L) Failed. ERRNO=errno The file control function with the F_GE TFL option failed in the connect socket function. Socket CREATE Failed.
Error and Infor mational Message s A-6 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Verifying Use r Account. The Handler is verifying that the account and password codes supplied by TMA TCP gateway on the remote Tuxedo gateway are valid.
Codes Returned to a CICS Client Program Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide A-7 Codes Returned to a CICS Client Program The following codes are returned to a CICS clie nt program on return from a LINK to TMA TCP. For system level problems, pl ease notify your CICS administrator.
Error and Infor mational Message s A-8 Oracle Tuxedo Ma inframe Adapt er for TCP CI CS User Guide Message Description BEA_NORMAL Value 0 Successful Return F r om Se rvi ce Call. BEA_ERR_LENGT H Value 1 There was an error regarding th e len gth of the message sent or the length value specified.
Codes Returned to a CICS Client Program Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide A-9 BEA_ERR_DISAB LE_NOT_FND Value 13 The service name provide d specifies an invalid LMID or is missing the LMID . BEA_ERR_DISAB LE_NOT_RESPOND Value 14 The Requester for handling this service name is not responding.
Error and Infor mational Message s A-10 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide Informational Process Messages Data Field Error Messages Message Description Action "RECORD READY FOR UPDATE" The record selected is rea dy to be updated.
Data Field Error Messages Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide A-11 "INVALID LOGI CAL MACHINE NAME" The LOGICAL M ACHINE NAME entered is not valid. Enter a valid IN VALID LOGICAL MACHINE NAME (i.e., LMIDNJ ). Must not start with a space, null, or underscore.
Error and Infor mational Message s A-12 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide "INVALID MAX MSG SIZE OPTIONS=(1 -> 32000 )" The MAX MSG SI ZE entered is not valid.
System Error Messages Oracle Tuxedo Mainf rame Adap ter for TCP CICS User Guide A-13 System Error Messages "INVALID SERV ICE TIMEOUT(SEC)" The SERVICE TIMEOUT (SEC) entered is not valid. Enter a valid SE RVICE TIMEOUT(SEC) (i.e. 30 ). Must not start with a space, null, or underscore.
Error and Infor mational Message s A-14 Oracle Tuxedo Mainframe Adap ter for TCP CI CS User Guide "INVREQ" Refer to the CICS Application Reference Manual. Contact your system administrator. "IOERR" Refer to the CICS Application Reference Manual.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Oracle Oracle Tuxedo c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Oracle Oracle Tuxedo - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Oracle Oracle Tuxedo, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Oracle Oracle Tuxedo va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Oracle Oracle Tuxedo, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Oracle Oracle Tuxedo.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Oracle Oracle Tuxedo. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Oracle Oracle Tuxedo ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
