Software AnnouncementOctober 28, 2003

IBM CICS Transaction Server for z/OS V2.3advances towards on demand business

OverviewUsing an evolutionary approach,CICS enables any enterprise toadopt e-business while minimizing itsexposure to the potential risks ofnew technology. CICS allowsexisting applications to exploit theWeb with little or no change andsupports numerous applicationprogramming environments andlanguages including COBOL, PL/I,Java (5), Enterprise JavaBeans(EJB), and C/C++, in anycombination. CICS also providesunmatched scalability, performance,availability, reliability, security, andintegrity — all essential fore-business.

CICS Transaction Server for z/OSV2.3 (CICS TS V2.3) delivers:

• Enhanced Java capabilityincluding performanceimprovements, support for JavaSDK V1.4, the Common ClientInterface (CCI) Connector forCICS TS, and the addition of CICSWeb Support to the JCICS classes

• Improved support fordevelopment of applications,including interactive debugging

• Further connectivity options,including new security functions,and the recently-introduced SOAPfor CICS optional feature

• Enhancements in the area ofavailability, including workloadbalancing of the 3270 Bridgeusing CICSPlex SM

• Important performanceimprovements in CICS-DB2attachment

CICS TS V2 assists the evolution toon demand computing throughintegration, openness, autonomiccomputing, and virtualization,providing:

• Better integration with otherproducts and platforms,supporting IBM′s commitment toopen standards that benefit you

• Improved manageability throughautonomic computing features,simplified user interfaces foradministration, and reduction ofoutages

• Extended scalability throughvirtualization, assuring flexibilityfor growth and expansion

Key prerequisitesCICS Transaction Server for z/OSV2.3 requires z/OS Version 1.4, orlater.

Planned availability date

December 19, 2003

At a glance

CICS Transaction Server for z/OSV2.3 continues the themes thathave applied in the precedingreleases of support for e-businessapplications, support for Java, andenhancements to functions used byprocedural programming. Newfunctions available in this releaseinclude:

• Improvements to Java support,at V1.4 level, and to JVMinfrastructure

• The CCI Connector for CICS TS

• Extensions to JCICS WebSupport

• Enhancements to support ofEnterprise JavaBeans, includingperformance improvements

• New facilities for interactivedebugging of CICS applicationprograms

• New security capabilities forIIOP

• Workload balancing of 3270Bridge via CICSPlex SM

• Improvements to the CICSPlexSM Web User Interface

• The ability to cancel suspendedor looping tasks

For ordering, contact: Your IBM representative, an IBM Business Partner, or the Americas Call Centers at

800-IBM-CALL Reference: LE001

This announcement is provided for your information only. For additional information, contact your IBM representative,call 800-IBM-4YOU, or visit the IBM home page at: http://www.ibm.com.

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Description

For a full description of the content of CICS TS V2.3, referto Functions Delivered in CICS TS V2.3 in theSupplemental information section.

Accessibility by people with disabilities

The following features support use by people withdisabilities:

• Operation by keyboard alone

• Optional font enlargement and high-contrast displaysettings

• Ability to run with screen readers and screenmagnifiers for use by people with visual impairment

• Optional display of audio alerts for people with hearingimpairment

The Information Center is accessible to people withvisual, physical, or hearing impairment. The InformationCenter incorporates features which have been designedfor users with visual impairment. Users can choose toread diagrams as a textual description or in diagrammaticform. Command syntax diagrams can be displayed inthree different formats, including one which has beendesigned for visually impaired users. Some informationwith restricted distribution or limited application is notprovided for screen-reader users. This information willbe made available in an accessible format, on request.For further information, refer to the Information Centersection. The Information Center has been tested foraccessibility using Microsoft+ Internet Explorer V6 andJAWS screen reader V4.5.

The Assembly Toolkit (ATk) is available in this product,as a component of WebSphere Application Server V5,which is accessible. The ATk may be used for thedeployment of enterprise beans into CICS (a functionwhich in the previous release used the ApplicationAssembly Tool [AAT]).

Section 508 of the U.S. Rehabilitation Act

CICS TS V2.3 is capable as of December 19, 2003, whenused in accordance with IBM′s associated documentation,of satisfying the applicable requirements of Section 508of the Rehabilitation Act, provided that any assistivetechnology used with the product properly interoperateswith it.

Product positioning

Customer Information Control System (CICS) andWebSphere Application Server (WAS) are strategicmiddleware products that interoperate well using newtechnologies such as Web Services, to support end-to-endon demand systems. They exploit and complement z/OSqualities of service, such as high availability andscalability at low cost per transaction, with excellentsecurity. In combination, WAS and CICS support almostany mission-critical e-business solution.

• WebSphere Application Server is the premier Java 2Enterprise Edition (J2EE) and Web Services-basedapplication server. It is available on the broadestnumber of platforms (including z/OS and Linux) andprovides a robust, proven environment for Javaapplications.

• CICS provides the base for the majority of mainframeapplications today and excels in the execution of

high-volume business applications. It supports thedevelopment of modern applications in popularlanguages such as COBOL, PL/I, C/C++, and Java,leveraging existing investments and skills, andexploiting new technologies where appropriate.

CICS enables thousands of enterprises to runbusiness-critical workloads totalling billions oftransactions per day, with a financial value of trillions ofdollars. Many of these enterprises see significantadvantages in building upon their core investment in CICSskills and applications, and extending that investment toprovide the basis for their new e-business solutions.

CICS TS V2.3 continues to provide an efficient andeffective environment for applications written in COBOL,PL/I, C, C++, and other languages. Version 2 as a wholestrengthens application development capabilities, enablesenhanced reuse of 3270 applications, enables applicationsto manipulate XML directly, and, using the SOAP for CICSoptional feature, enables access to existingCOMMAREA-based applications via SOAP messages. Italso provides improved support for interactive debuggingfor both Java programs and compiled programs orcombinations of both.

e-business access to CICS applications: CICS support forJava has evolved through a number of stages. With V2.3,CICS TS now provides a robust, high-performanceenvironment for enterprise applications written in Java.Its exploitation of the innovative IBM SDK for z/OS, Java2 Technology Edition, Version 1.4, together with anarchitecture that ensures that Java applications have ahigh degree of isolation from each other, achievesexecution speed which is comparable with that ofprocedural languages. Further, CICS has enhanced Javaexecution by improving behavior under stress, reducingstorage and start-up requirements for a JVM.

CICS provides optimized implementations of those partsof the J2EE specification that are appropriate to its roleas a high performance transaction server for corebusiness applications and data. It also includes a copyof WebSphere Application Server V5.0 for multiplatforms,which may be used for development, testing, andexecution of J2EE applications in conjunction with CICS.

Through the availability with CICS TS V2 of the SOAP forCICS optional feature, CICS-based applications can beaccessed as Web Services within a service-orientedarchitecture. These may be existing or new applicationswritten in any supported programming language. Theapplications can be invoked by SOAP requests over eitherHTTP or WebSphere MQ, without the need for anintermediary application server. The SOAP for CICSfeature also enables CICS applications to invoke Webservices which are hosted on other systems. This enablesan additional form of connectivity appropriate forBusiness to Business applications.

Application modernization: A range of Java servicesenables applications to exploit the strengths of CICS viaopen Java Enterprise APIs. WebSphere Studio may beused to develop these applications and deploy themunder CICS; no other special tools are needed.

By supporting EJB session beans, CICS provides anotherdimension for application architects. Stateful sessionbeans may be seen as a contemporary equivalent ofpseudo-conversational programs and are suitable for awide range of applications. The technology also enablestransactional peer-to-peer interoperation with WebSphereApplication Server and other CORBA-compliant serversusing IIOP, which may be used as an advanced connector.By exploiting the WebSphere EJB container, CICS enablesconstruction of reusable business logic components that

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are binary portable between CICS and WebSphere andmay be deployed in either environment using the sametools. Where an EJB component needs to incorporateprocedural logic modules to accomplish its businessfunction, CICS enables this mixed-language component torun in a single execution environment with good isolationfrom other components, thereby improving robustnessand manageability.

CICS TS V2.3 provides a run-time environment optimizedfor business logic written as enterprise beans that can runalongside, and interoperate with, business logic written inlanguages such as COBOL. Both EJB applications andCOBOL applications can access existing (and new) DB2,IMS DB, and VSAM data concurrently, and withcomplete integrity. By allowing new enterprise beans torun simultaneously in the same managed run-timeenvironment as, for example, traditional 3270-basedapplications, CICS enables the same operationspersonnel to support multiple styles of application.

CICS TS V2.3 provides a new method for invoking aprocedural application from a Java client. This functionuses the standard interface defined in the J2EE ConnectorArchitecture (JCA) specification 1.0 — JSR016, called theCommon Client Interface Connector for CICS TS (CCIConnector for CICS TS). It replaces the CICS Connectorfor CICS TS, introduced in CICS TS V2.1. The CCIConnector for CICS TS enables customers to buildpowerful server components that exploit existingapplications. Java programmers with little or noknowledge of CICS can easily reuse CICS applications.Java client applications should be portable betweenJava-enabled platforms with little or no modification, and,in particular, should be portable from a non-CICSenvironment such as WebSphere Application Server intothe CICS environment.

Enterprise management: The CICSPlex System Manager,an integral part of CICS TS, reduces the complexity ofoperating multiple CICS systems by presenting them inthe manner of a single system image. It combines all themajor CICS management functions within a single userinterface. It also cooperates with Tivoli products tomeet the need for end-to-end management andautomation of CICS with z/OS and the customer′snetwork. This release continues the themes for systemsmanagement of integration, simplification, monitoring,and automation. Through the CICSPlex SM Web UserInterface, CICS has a modern intuitive interface for allaspects of system management.

In summary, the role of CICS TS V2 in an enterprisesolution on z/OS is to enable:

• Efficient and optimized extension and reuse of existingCICS applications and business logic

• Enterprises with a strong investment in CICS skills andinfrastructure to create applications using newtechnologies by building on those skills

• Support and management of mixed application typesand workloads within a single CICS system

• Reuse of existing DB2, IMS DB, and VSAM data fromJava and EJB applications

Hardware and Software Support Services

SmoothStart /Installation Services

IBM services for CICS Web enablement: IBM GlobalServices has the capability to provide on-site services toassist you with Web enabling your existing or new CICS

applications. These services can include an analysis ofyour organization′s environment and infrastructure,business requirements for e-business, general Internetstrategy, and candidate CICS applications for Webenablement. We can also assist you with the installationand implementation of the most appropriate CICS Webenablement method that matches your e-businessrequirements.

IBM Migration services for CICS transaction server: IBMGlobal Services has the capability to provide on-siteassistance from our CICS services specialists to work withyour technical staff to produce a CICS Transaction Serverfor z/OS Version 2 Migration Plan that can include thefollowing:

• Migration of CICS journals to the MVS logger

• Changes in startup, shutdown, and recoveryoperations of CICS regions

• Evaluation of CICS resource definitions

• Assessment of applications that use the CICS Websupport

• Evaluation of connectivity between CICS regions

• Consideration of CICS environment use of DB2 andDL/1 resources

Installation and implementation planning of CICSTransaction Server for z/OS V2.3 is provided inaccordance with this CICS Transaction Server for z/OSVersion 2 Migration Plan.

IBM Installation services for CICSPlex SM: IBM GlobalServices has the capability to provide on-site assistancefrom our CICS services specialists to work with yourtechnical staff to produce a CICSPlex SM Installation Planthat can include the following:

• CICS transaction affinities

• CICS region configuration design and implementationof improved CICS and CMAS JCL structure

• Implementation of Dynamic Transaction Routing andDynamic Program Link Routing

• Implementation of the CICSPlex SM Web user interface

• Demonstration of the CICSPlex SM API

• Exploitation of CICSPlex SM Single Point of Control

• Exploitation of CICSPlex SM Business ApplicationServices

• Exploitation of CICSPlex SM Real Time Analysis

• Implementation of VSAM Record Level Sharing

Installation and implementation planning of CICSPlex SMis provided in accordance with this CICSPlex SMInstallation Plan.

For general information on IBM Global Services, refer to:

http://www.ibm.com/services/

For services for CICS, refer to:

http://www.ibm.com/software/ts/cics/service/

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Reference information

For the announcement of CICS Transaction Server forz/OS V2.1, refer to Software Announcement 201-060,dated March 13, 2001.

For the announcement of CICS Transaction Server forz/OS V2.2, refer to Software Announcement 201-354,dated December 4, 2001.

For information on the SOAP for CICS feature, refer toSoftware Announcement 203-199, dated August 5, 2003.

For information on WebSphere Application Server V5.0,refer to Software Announcement 202-315, datedNovember 19, 2002.

For information on WebSphere Application Server forz/OS, V5, refer to Software Announcement 203-094, datedApril 8, 2003.

For information on CICS Transaction Gateway V5.0, referto Software Announcement 202-145, dated June 11, 2002.

For information on CICS Universal Client V5.0, refer toSoftware Announcement 202-145, dated June 11, 2002.

For information on CICS VSAM Recovery V3.2, refer toSoftware Announcement 203-031, datedFebruary 4, 2003.

For information on CICS Interdependency Analyzer forz/OS V1.2, refer to Software Announcement 203-198,dated August 5, 2003.

For information on CICS Performance Monitor for z/OSV1.2, refer to Software Announcement 203-197, datedAugust 5, 2003.

For information on CICS Performance Analyzer for z/OSV1.3, refer to Software Announcement 203-196, datedAugust 5, 2003.

For information on Session Manager for z/OS V1.1, referto Software Announcement 202-349, datedDecember 17, 2002.

For information on CICS Business Event Publisher forMQSeries V1.1, refer to Software Announcement203-030, dated February 4, 2003.

For information on CICS Online Transmission TimeOptimizer V1.1, refer to Software Announcement201-364, dated November 18, 2001.

For information on MQSeries Integrator Agent for CICSTransaction Server V1.1, refer to Software Announcement201-059, dated March 13, 2001.

For information on Enterprise COBOL for z/OS andOS/390 V3.1, refer to Software Announcement 201-343,dated November 27, 2001, and for V3.2 refer to SoftwareAnnouncement 202-195, dated August 20, 2002,

For information on Enterprise PL/I for z/OS and OS/390V3.1, refer to Software Announcement 201-344, datedNovember 27, 2001, and for V3.2 refer to SoftwareAnnouncement 202-192, dated August 20, 2002,

For information on IBM Fault Analyzer for z/OS V4.1, referto Software Announcement 203-236, datedSeptember 16, 2003.

For information on IBM Debug Tool for z/OS V4.1, refer toSoftware Announcement 203-237, datedSeptember 16, 2003.

CICS Web pages

For up-to-date information on CICS, refer to:

http://www.ibm.com/software/ts/cics/

For the latest information on CICS TS V2, refer to:

http://www.ibm.com/software/ts/cics/v2/

You can search for terms, phrases, error codes, or APARnumbers on the CICS support page, at:

http://www.ibm.com/cics/support/

Trademarks

IMS, SmoothStart, and MVS are trademarks of InternationalBusiness Machines Corporation in the United States or othercountries or both.CICS, z/OS, CICSPlex, DB2, WebSphere, Tivoli, MQSeries,and OS/390 are registered trademarks of InternationalBusiness Machines Corporation in the United States or othercountries or both.Java is a trademark of Sun Microsystems, Inc.Other company, product, and service names may betrademarks or service marks of others.

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IBM USAnnouncementSupplemental Information

October 28, 2003

Functions delivered in CICS TS V2.3

The following are the principal new functions provided inCICS TS V2.3. Functions previously delivered in CICS TSV2.1 and CICS TS V2.2 are also mentioned, but for fulldescriptions of these, refer to Software Announcement201-354, dated December 4, 2001.

Enhanced Java support

Release 3 of CICS Transaction Server for z/OSVersion 2 continues the major enhancements to CICSsupport for Java that have been a theme of the previoustwo releases.

Improvements to Java support and JVM infrastructure:CICS Transaction Server for z/OS Version 2 introducedsupport of a specially optimized JVM, the IBM SDK forz/OS, Java 2 Technology Edition, featuring persistentreusable JVM technology. This JVM enables significantperformance optimizations for any Java program runningin CICS, including enterprise beans, by two mechanisms.Firstly, by serially reusing a JVM, the initialization cost fora Java application is dramatically reduced. Secondly, bydiscarding all the application objects created by the Javaprogram all at one time when the program terminates, theperformance overhead of the more usual garbagecollection mechanism is effectively eliminated.

This JVM also supports special techniques that enablesystem and middleware code to re-initialize the JVMbefore it is reused for the next Java program. Thisensures that there can be no interference between theapplications, or between programs running on behalf ofdifferent end users, that serially reuse the same JVM.CICS supports a set of JVM instances ready for use withineach CICS address space and provides management ofthe pool of JVMs to optimize throughput and to allow Javaclasses to be replaced without requiring that CICS berestarted.

CICS TS V2.3 requires the IBM SDK for z/OS, Java 2Technology Edition, Version 1.4, with PTF for APARPQ79281.

In CICS TS V2.3, many further enhancements in theexploitation of JVM infrastructure are introduced. Theseinclude:

• Exploitation of the Shared Classes configuration of theJVM, with the use of the shared class cache. Thisimproves efficiency by reducing the storage andstart-up requirements for a JVM.

• The introduction of a new mode of operating JVMs forapplications that do not require the overhead ofresetting the JVM′s state between transactions. Thismode is referred to as running “continuous” JVMs.Running continuous JVMs reduces the CPU pertransaction, but also reduces the level of isolation ofapplication state between transactions that reuse thesame JVM. The choice of mode (resettable or

continuous) is application dependent. Testing andinitial deployment of applications in a resettable JVMwill provide the maximum assurance that theapplication is not compromising the integrity of theJVM by performing unresettable actions, and youshould also ensure that the application is not allowingunwanted application state to persist from onetransaction to another. If you are convinced that theapplication does not compromise the integrity of theJVM or allow unwanted application state to persist,and you require maximum performance, then movingto the use of continuous JVMs is recommended.

• Introduction of a dedicated storage monitor for JVMs,which improves behavior when a CICS region is shorton storage used by JVMs.

• A new selection mechanism for creating, managing,and allocating work into JVMs. JVMs can havedifferent characteristics and are grouped formanagement purposes. This increases the utilizationof system resources, again improving behavior whenunder stress.

• Removal of the restriction that prevents nesting ofJava programs within the same CICS task. In complexapplications, this enables the piece-by-piecereplacement of existing programs by Java programs.

• Improvements to tracing and problem determinationfor JVMs. Better granularity of diagnostic trace maybe obtained using the supplied transaction CETR,enabling reduced overhead and better control overwhat is traced. The status of JVMs in a pool may bemonitored using the INQUIRE JVM command. Bettercontrol is provided over the format and destination ofstandard output from JVMs, both from internal logicand from applications.

• New features that help in the management of JVMprofiles.

There are also performance improvements for Javaclasses. The launcher code for these methods has beensignificantly optimized to reduce the overhead inpathlength imposed on each execution — increasing theJava activity throughput in CICS TS V2.3.

In addition, a new Object Request Broker (ORB) isdelivered, which supports Common Object RequestBroker Architecture (CORBA) V2.3. This bringsadvantages in terms of serviceability and of a greaterlevel of interoperability with ORBs from other vendors.This ORB also supports the requirements for enterprisebeans at General Inter-ORB Protocol (GIOP) V1.2, andoptionally V1.1.

The Common Client Interface (CCI) Connector for CICSTS: CICS TS V2.3 provides a new method for invoking aCICS program from a Java program. This function usesthe standard interface defined in the J2EE ConnectorArchitecture (JCA) specification 1.0 — JSR016. Thisinterface is called the Common Client Interface Connectorfor CICS TS (CCI Connector for CICS TS). It replaces the

This announcement is provided for your information only. For additional information, contact your IBM representative,call 800-IBM-4YOU, or visit the IBM home page at: http://www.ibm.com.

IBM United States IBM is a registered trademark of International Business Machines Corporation. 203-296

CICS Connector for CICS TS, introduced in CICS TS V2.1.For more information about the CICS Connector for CICSTS and the Common Connector Framework (CCF) clientAPI, refer to the Compatibility section.

The CCI Connector for CICS TS enables a Java programor an enterprise bean running under CICS TS 2.3 tocommunicate with any (Java or non-Java) COMMAREAapplication program, wherever that application programresides, whether in the same CICS region as the invokingJava class, or in another CICS region.

The CCI Connector for CICS TS enables customers tobuild powerful server components that exploit existingCICS programs. It enables Java programmers with littleor no knowledge of CICS to reuse CICS applications. Javaclient applications should be portable betweenJava-enabled platforms with little or no modification, and,in particular, should be portable from a non-CICSenvironment into CICS.

The CCI Connector for CICS TS is functionally equivalentto the EXEC CICS LINK PROGRAM() COMMAREA()command, with information being sent to the target CICSapplication in a COMMAREA. The definition of the targetCICS region is obtained via the standard Java Namingand Directory Interface (JNDI) technique. Sample CICSapplications are provided to publish and retract theconnection factory used for communication definition, andalso to show the Java coding technique required to usethe CCI Connector for CICS TS.

CICS Java applications are recommended to use the CCIConnector for CICS TS instead of the JCICS LINKoperation whenever portability of Java code is required.

JDBC V2.0 support: CICS TS V2.3 supports JDBC V2.0.This support was first made available on CICS TS V2.2 viathe service channel.

The use of the JDBC V2.0 driver in DB2 V7 providessignificant performance improvements when comparedwith the use of the JDBC V1.2 driver. Improved handlingof data passed to DB2 from the JDBC driver results inreduced use of the Java Native Interface (JNI), minimizingassociated costs. These performance improvements canbe exploited by Java applications or enterprise beanswhich are written to use either the JDBC V1.2 or the JDBCV2.0 API.

This support also enables the use of the JDBC V2.0DataSource interface to provide application isolation fromthe platform-specific and JDBC driver-specificmechanisms for obtaining a connection to the database.Note that JDBC V2.0 is only supported for Java programsand enterprise beans that run in a JVM. It does notsupport Java program objects (sometimes referred to asHPJ programs).

CICS TS 2.3 supports the externals of JBDC V2.0, but theinternals are tailored to the CICS environment. Inparticular, the JDBC concept of directly connecting tomultiple databases does not apply to the CICS usage ofDB2. No unique definitions of CICS resources arerequired for JDBC usage.

JCICS Web support: Java applications running underCICS have direct access to CICS services and resourcesvia a set of Java classes known as JCICS, which provideequivalent function to the EXEC CICS interface used byapplications in other languages. In CICS TS V2.3, newJCICS classes are provided that are equivalent to theEXEC commands for CICS Web Support. The extraclasses provide Java applications with the ability to usethe CICS Web, Document, and Extract APIs. This enables

programs written in Java to be driven by CICS WebSupport.

A new Java sample program is provided to demonstratethe use of the new classes. This is invoked from a Webbrowser; it contains information about the inbound clientrequest and the HTTP headers, writes it to the standardoutput stream, creates a response document, and sendsit to the client.

Other Java support functions: Functions delivered in theprevious releases of CICS TS V2 include JNDI support fora Lightweight Directory Access Protocol (LDAP) server,and enhancements to CORBA interoperability.

Note that some further enhancements in CICS TS V2.3applicable to Java programs are described in the sectionEnhancements to CICS support for enterprise beansunder EJB run-time functions.

EJB support

For a description of Enterprise JavaBeans, and of thesupport for them provided by CICS Transaction Server forz/OS V2, refer to Software Announcement 201-354, datedDecember 4, 2001.

EJB run-time functions

Support for session beans at EJB 1.1 specification levelis already delivered in Releases 1 and 2 of CICS TS V2.The facilities of JCICS are available to these enterprisebeans, which enables them, for example, to access VSAMdata and other CICS resources.

As a practical and convenient way of accessing data,support is available in CICS TS V2.3 for DB Beans. DBBeans are similar to Data Access Beans, for whichsupport was provided in CICS TS V2 V2.1 and V2.2, butthey conform more closely to the JDBC V2.0 rowsetspecification. For more information on DB Beans, referto the Compatibility section.

A number of EJB security functions have been enhancedin CICS TS V2.3. For details, refer to Securityenhancements in Enhancements to network connectivityfor e-business enablement.

Enhancements to CICS support for enterprise beans:Important improvements have been made to enterprisebean performance: for more information, refer to thePerformance considerations section. In CICS TS V2.3, thegenerated code from within the deployed ejb-jar is treatedas middleware code. As a result, various itemspreviously held in the application heap are now long-livedmiddleware heap items and are not discarded at JVMreset; they persist in middleware caches and are reusedwhen the JVM itself is reused. This caching also meansthat a CICS JNDI cache can be used to greatly improvethe performance of JNDI lookups under CICS TS V2.3,provided the potential consequences concerning dataintegrity are understood.

A facility has been introduced to allow a CorbaServer tobe enabled and disabled. This makes systemsadministration easier, since in order to applymaintenance (to alter the set of installed DJARs, forexample), there is no need to shut down the whole CICSregion. Instead, only the EJB workloads for theCorbaServer itself need to be dynamically quiesced, themaintenance applied, and then the workload broughtbackup.

Improved monitoring and statistics information isprovided for enterprise beans. The information iscollected at the request processor transaction level and

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at the enterprise bean level. In addition, the distributedrouting program is given improved data concerningrouting failures for enterprise beans and CORBA statelessobjects, allowing it to make better decisions on thetemporary removal of an AOR from its routing set.

Application development and deployment functions insupport of EJB

DJAR installation enhancements: Changes have beenintroduced in CICS TS V2.3 that offer better performanceon installing a DJAR (also delivered on CICS TS V2.2 bythe service channel, in APAR PQ62280), and improveddiagnostics in the event of a failure on DJAR installation.

These changes also mean that EJB 2.0 deploymentdescriptors can now be read so that EJB 2.0 JAR files arenow tolerated. This allows the use of EJB 2.0 tools, suchas the WebSphere Studio 5.0 family, for the deploymentof session beans; however, CICS TS V2.3 ignoresinformation not relevant to EJB 1.1.

EJB deployment tooling for CICS TS V2.3: Introduced inCICS TS V2.3 is the use of the Assembly Toolkit forWebSphere Application Server, known as the ATk, forbuilding JAR files ready for the run-time environment andfor preparation of enterprise beans for installation intoCICS TS. The ATk functionally replaces the ApplicationAssembly Tool (AAT), which was introduced in CICS TSV2.2, but both tools are supported by CICS TS V2.3.Advantages of the ATk include Accessibility by peoplewith disabilities.

Both the AAT and the ATk are delivered as part ofWebSphere Application Server V5, of which a media packis included in the packaging of CICS TS V2.3.

• At the initial shipment of CICS TS V2.3, the media packshipped contains a level of WebSphere ApplicationServer that includes the AAT, but not the ATk.

• Since the shipment of its initial level, WebSphereApplication Server V5 has made available theApplication Server Toolkit (ASTK), which includes theATk. The ASTK is available for download by users ofWebSphere Application Server V5. Customers of CICSTS V2.3 wishing to use the ATk should go to the ASTKWeb site for download:

http://www-1.ibm.com/support/docview.wss?rs=180&context=SSEQTP&q=&uid=swg24005125&loc=en_US&cs=utf-8&lang=en+en

Also delivered in CICS TS V2.3 is the resource managerfor enterprise beans, and three CICS EJB samples.

Systems management functions supporting EJB

A range of new resources, including two CICS-suppliedtransactions CREA and CREC, was delivered in releases1 and 2 of CICS TS V2. New functions for CICSPlex SMmanagement of the EJB server, and CICSPlex SMworkload management for enterprise beans were alsointroduced.

New facilities for CICS application programming

Improved support for interactive debugging: CICS TSV2.3 provides extensive and important improvements forthe interactive debugging of CICS application programs.It enables access via the IBM Distributed Debugger todebug executing CICS application modules. This supportis also applicable to other debug tools, such asWebSphere Studio Enterprise Developer V5, WebSphere

Studio Application Developer V5, Debug Tool for z/OS andOS/390 V3, and others.

These debugging facilities apply to:

• Language Environment enabled CICS Applicationprograms (written in COBOL, PL/I, C, C++, or LEAssembler)

• Java classes (used as CICS modules)

• Enterprise JavaBeans

• CORBA stateless objects

They do not apply to assembler or to non-LanguageEnvironment modules (such as OS/VS COBOL modules).

Debugging is controlled by means of debugging profiles .These profiles are stored in a VSAM file, and can beshared between many CICS regions. Consequently, thedebugging profiles persist over a CICS region restart.

A debugging profile is created by the new 3270terminal-based CADP transaction, or using anewly-introduced Web-based interface . Each debuggingprofile contains, for example:

• The name of the CICS application program to bedebugged

• The name of the applicable CICS region or regions• The specific terminal or terminals at which applications

are to be debugged• The name of the Java class (or method) to be

debugged

Active profiles are active in all CICS regions that use thesame debugging profiles repository file. Items within adebugging profile can be specified generically.

A debugging profile, matching the required applicationprogram, has to be active before a debugging session canbe started. Consequently if, for example, a COBOLapplication program invokes a Java class within the CICSregion, two debugging profiles would normally be active(one for the COBOL program and one for the Javaactivity). In this case, the debugger display would initiallyshow COBOL-related information and then Java-relatedobjects as execution proceeds.

A debugging profile can be activated at a 3270 terminalusing the CADP transaction. Alternatively, it can beactivated from a CICS-supplied Web page, using theWeb-based interface. The Web-based interface enablesan application programmer executing an EJB within theCICS environment to control debugging without anyreference to terminal-based activities.

Debugging profiles can be activated and deactivatedwithin a CICS region as required.

Debugging application programs within CICS TS V2.2required that the programs had to be linked with aLanguage Environment exit (CEEBXITA); and using aworkstation for debugging required implementation of theTCP/IP Socket Interface for CICS within the CICS region.These requirements have been removed in CICS TS V2.3.The only application program requirement is that it hasto be compiled with the TEST option (or equivalent).There is no equivalent preparation requirement for Java(including EJB) activity. However, the JVM used for theJava class or enterprise bean which is to be debuggedmust be configured to support debugging activity.Consequently, the debugging profile contains JVM-profilerelated information (specifically, the JVM profileidentifying the JVM in debug mode that is to be used forexecution).

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The status of a debugging profile is recorded in the VSAMfile; this status persists over a CICS region restart (evenif it starts up as “Initial” or “Cold”). A transaction CIDPis provided which will turn off all debugging profiles. Thiswill affect all CICS regions sharing the same repositoryfile. CIDP can be started to run non-terminal as part ofCICS initialization (PLT), CICS shutdown (PLT) or at anytime during region execution.

The debugging client can still be a 3270 terminal in theCICS region. However, it is recommended that thedebugging client runs on a workstation. It can be the IBMDistributed Debugger; WebSphere Studio ApplicationDeveloper; WebSphere Studio Enterprise Developer; orany non-IBM debugger that complies with the relevantdebugging standards. Access is made to the CICS regionvia TCP/IP. The DNS and the port number which the CICSregion uses for debugging communication have to beknown.

If WebSphere Studio Enterprise Developer (WSED) isbeing used to generate CICS COBOL or PL/I applications,the WSED debugger fully supports debugging of CICSapplications generated from its environment. Thisincludes Java applications (including enterprise beans)as well as COBOL or PL/I. In addition, the WSEDdebugger can follow execution flow through differentenvironments (such as WebSphere Application Server)both before and after the CICS component is executed,thus providing an end-to-end debugging facility.

RDO enhancements: The CEDA transaction is used todefine CICS resources. Properties associated with CICSresources are case sensitive where they apply toHierarchical File System (HFS) or Java/EJB class/methodnames. An enhancement has been introduced to theCEDA (for Resource Definition), CADP (Debuggingdefinition), and CREA (RequestModel configuration)transactions which greatly increases the usability of CICSsystem definition when mixed case entries are required.Terminal input is by default taken to be in mixed case.Items which have to be in upper case are automaticallyfolded. Other items are taken to be case-dependent.

This means that the CEOT transaction no longer has tobe used around these transactions to put the currentterminal into mixed case (before usage of thetransactions) and revert back to upper case (after thetransactions have ended).

Improved support for C++: T h e C + + Standard Library(C128), originally shipped in z/OS V1.2, was built using theXPLINK compiler option for improved performance. CICSdoes not currently support the XPLINK linkage for C/C++(though it does for Java), so IBM has supplied aNOXPLINK C++ Standard Library (C128N), to facilitateISO C++ interoperability with CICS, via the followingPTFs:

• z/OS V1.2 — UQ77834• z/OS V1.3 — UQ77835• z/OS V1.4 — UQ77836

The README file update which documents C128N wasmade available in compiler PTFs UQ77788 and UQ77789.

Enhancements to CICS Business Transaction Services:CICS Business Transaction Services (BTS), firstintroduced in CICS TS V1.3, has been enhanced toimprove the performance of certain types of BTSapplication. The NOCHECK option on the EXEC CICSDEFINE PROCESS command can be used to completelyeliminate the repository file overhead for short-livedprocesses that complete in a single task. Applicationssatisfying the conditions for NOCHECK to eliminate the

repository file activity also benefit from the removal of therestriction that the EXEC CICS SYNCPOINT commandcould not be used in BTS applications. These twoenhancements:

• Allow BTS to be introduced to applications with loweroverheads

• Enable more existing applications to be reused in aBTS application; and:

• Make it easier for elements of the BTS API, notablycontainers, to be used more widely and providingadvantages for the general CICS application, forexample passing more than 32K of data (such as XML)between local program components.

The introduction of the EXEC CICS MOVE CONTAINERcommand simplifies the data transfer within a BTSapplication, eliminating the need for applications to usethe GET and PUT commands to achieve the same thing,and eliminating the associated storage allocationoperations.

The NODATA option on the EXEC CICS GET CONTAINERis introduced to allow an application to quickly establishthe length of data present in a container prior allocatingstorage to receive the data.

Other functions in support of procedural programming:Already introduced in CICS TS V2.1 and CICS TS V2.2 arefunctions including an integrated translator for COBOLand PL/I applications, which is particularly valuable insimplifying the debug process; CICS COBOL and PL/I XMLapplication capability, which enhances the use of COBOLand PL/I transactions in service oriented architectures;3270 Bridge enhancements; Load Module Scanner;enhancements to function shipping of remote filerequests; CICS Web Bridge enhancements; additionalCICS Web Support API enhancements; Web certificateauto-registration feature; CICS — Language Environmentenhancements; and VSAM control interval deadlockavoidance.

Enhancements to network connectivity fore-business enablement

Security enhancements: In addition to the supportpreviously provided for the Unauthenticated and SSLClient Certificates protocols over IIOP, CICS TS V2.3 addssupport for the Asserted Identity method. AssertedIdentity authentication can be used when an IIOP clientcommunicates with a target server through anintermediate server. The target server verifies, throughthe z/OS Security Server (RACF ) that the intermediateserver can be trusted to authenticate its clients. Whenthe intermediate server receives a request, itauthenticates the client using an appropriateauthentication protocol, and, if successful, passes therequest to the target server. Because the target servertrusts the intermediate server to authenticate the client,it makes no further checks before processing the client′srequest. In effect, the end user′s identity is replaced bythat of the trusted server. When this protocol is in use,the server makes this protocol known to clients bypublishing it in the IOR.

This function allows secure interoperability with othersystems that use SSL with client authentication and theAsserted Identity protocol, including between anycombination of CICS Transaction Server for z/OS V2.3 andWebSphere Application Server V4.0 for z/OS and OS/390,or WebSphere Application Server for z/OS, V5.

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Other network connectivity functions: New bridge vectorsare added to support the ACCUM option on BMS requestsfor transactions using the Link3270 bridge. This extendsthe range of BMS applications which may be used with theLink3270 bridge.

To assist problem determination for the growing numberof users using TN3270 to access their CICS transactions,CICS TS V2.3 includes the client′s IP address and port (ifsupplied by VTAM ) as part of trace, messages, anddumps, plus some sample code in the autoinstall URM.

Previously introduced in CICS TS V2.1 and CICS TS V2.2are ECI over TCP/IP; enhancements to CICS exploitationof TCP/IP services; connection optimization; and CICSsupport for VTAM LU alias facility.

SOAP for CICS feature: The SOAP for CICS optionalfeature was made available on September 26, 2003. Itprovides a mechanism that allows CICS applications,written in any supported programming language, tocommunicate via the Simple Object Access Protocol(SOAP). Transports are provided over Hypertext TransferProtocol (HTTP) and WebSphere MQ. Both inbound andoutbound function is provided. The implementationsupports SOAP 1.1.

The SOAP for CICS feature is available for use with bothCICS TS V2.2 and CICS TS V2.3; there is no change to iton the introduction of CICS TS V2.3. For moreinformation, refer to Software Announcement 203-199,dated August 5, 2003.

Outbound HTTP: A new CICS-supplied utility program,DFHWBCLI, is provided that can be invoked via EXECCICS LINK to establish an outbound HTTP connection.The utility permits the specification of a target URL, fromwhich an HTTP response is obtained. The HTTP GET andPOST methods are supported. Access may be direct orthrough a proxy, and may use Secure Sockets Layer if theCICS region is suitably configured.

This was also made available on CICS TS V2.2 via theservice channel. Note that it may be removed in a futurerelease of CICS TS, after equivalent function is madeavailable through the EXEC CICS interface, whenapplications that use this function would need to bealtered.

Improved application availability

New threadsafe commands: The EXEC CICS commandsASKTIME, FORMATTIME, CHANGE TASK, DOCUMENTCREATE, DOCUMENT INSERT, DOCUMENT SET, andDOCUMENT RETRIEVE have been made threadsafe. Thisremoves the requirement for CICS to return to the QRTCB to execute these commands, and therefore has thepotential for applications that use DB2 extensively to gainmajor performance improvements by exploiting OpenTransaction Environment (OTE) with the CICS-DB2attachment facility.

Enhanced DB2 recovery: Support for DB2 Restart Lightis introduced in CICS TS V2.3. This support requires DB2Universal Database for z/OS V8. Together with the DB2Group Attach support (already provided in CICS TS V2.2),this enhancement improves DB2 availability for CICSapplications and provides better recovery after an LPARfailure.

Read time-out on MRO connections: An enhancementhas been introduced whereby tasks waiting on an MROconnection are purged if the wait exceeds a specifiedtime-out value. The purpose of this is to prevent a“sympathy sickness” situation whereby, if transactions in

an AOR for some reason stall or deadlock, thecorresponding relay transactions in an MRO-connectedTOR are left hanging, and can eventually cause the TORto stall completely. In addition, the granularity oftimeouts has been simplified to be in units of 1 second,and the field increased to allow longer maximumtimeouts. These enhancements have also been madeavailable via the service channel on CICS TS V1.3 andCICS TS V2.2.

Other application availability functions: Alreadyintroduced in CICS TS V2.1 and CICS TS V2.2 are:

• Enhanced DB2 facilities, comprising CICS-DB2performance, and DB2 exploitation of the RMI Purgeoption

• Enhanced support for CICS data-sharing servers:automatic restart of CICS data-sharing servers,system-managed rebuild support for coupling facilitystructures, and system-managed coupling facilitystructure duplexing

• Sign-on retention for persistent sessions

Systems management enhancements

CICSPlex System Manager is an integrated part of CICSTS. Its role is to reduce the complexity of CICS systemsby presenting them as a simple and integrated whole. Itintegrates all the major CICS management functions intoone interface. It cooperates with Tivoli products tomeet the need to integrate management and automationof CICS with z/OS and the network.

This release continues the themes for systemsmanagement of integration, simplification, monitoring andautomation, extended coverage, and infrastructure.Simplification, and extended coverage of end userinteractions, are provided via enhancements to theCICSPlex SM Web User Interface. Simplification andinfrastructure objectives are achieved through thearchitectural improvements item.

Workload balancing of 3270 Bridge via CICSPlex SM:CICSPlex SM′s workload management component isenhanced in this release to provide dynamic routingcapability for the 3270 Bridge enhancements that wereintroduced in CICS TS V2.2. This provides plugin supportfor the routing exit, removing the requirement for the userto code user exits. As with existing workloadmanagement support, this facility can provide benefitsthat include workload balancing, workload separation, andavoidance of systems that abended on a previousoccasion.

CICSPlex SM architectural improvements: A range ofimprovements has been made to the architecture ofCICSPlex SM. These alterations give immediate benefitsto users, and also open the way for further futureenhancements.

The immediate benefits include:

• Changes which can make the application of servicemuch easier, in particular the removal of the need forsimultaneous shutdown and upgrade to all CICSsystems within a CICSplex when applying service toresource tables

• Simplification of migration between releases for siteswith large remote Windows+ NT MAS networks

• Improved resource table reference book information,mainly concerning the descriptions of fields

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• Improved CICSPlex SM API mapping macrocommentary

• Additional data is now returned by the EXEC CPSMGETDEF command.

CICSPlex SM Web User Interface enhancements: Majorextensions have been made to the functions of theCICSPlex SM Web User Interface server. In addition toworking with operational resources and viewingdefinitional resources, the user can now create andupdate definitional resources.

The starter sets of views and menus now includes a setof administration views, which can be used to create,update, and remove CICS and CICSPlex SM definitions.The customization facilities of the Web User Interfacepermit the construction of views to capture specificdetails when creating a resource definition.

Enhanced security for the Web User Interface view setsand menus allows access to individual view sets andmenus to be controlled at the individual user level whenusing the views and menus. It also allows the view editorto be made available to more users while preventingthem from modifying specific view sets and menus duringa view editor session. An audit trail records all changesmade to view sets and menus.

A range of usability and accessibility enhancementsincludes mixed case field hints, better data formatting,and an enhanced starter set of views and menus whichoffers a default environment that is similar to that of theISPF end-user interface.

Kill function: Customers have requested the ability tocancel suspended or looping tasks without having tocancel and restart the CICS region if the tasks cannot becancelled using, for example, existing CEMT commands.

Currently the Purge function allows a task to be cancelled;data and system integrity are maintained. TheForcepurge function allows a task to be cancelled; systemintegrity is maintained; however, data integrity may belost. The new Kill function allows a task to be cancelledin situations where the Purge and Forcepurge functionsprove to be ineffective.

The Kill function allows looping or suspended tasks to beremoved from a CICS region, without the need to canceland restart the region, enabling the system to be keptrunning during critical periods. Two approaches areoffered:

1. CEMT and the SPI have been enhanced by theaddition of a new KILL option to the CEMT SET TASK,CEMT SET CONNECTION, and CEMT SET TERMINALcommands, and the EXEC CICS equivalents. Thisallows tasks to be cancelled where that could nothave been achieved using the PURGE orFORCEPURGE options. These functions can also beinvoked from CICSPlex SM.

2. A new CEKL transaction can be invoked from aconsole, and runs on its own Task Control Block (TCB)within CICS. This means it can be used even in theevent of a lockout of the main CICS Quasi-Reentrant(QR) TCB. CEKL INQUIRE TASK allows informationto be listed about tasks in the CICS region. CEKL SETTASK allows the cancelling of a selected task usingthe PURGE, FORCEPURGE, or KILL option.

An audit trail is provided for transactions that have beensubjected to Kill.

It should be appreciated that the Kill function cannotguarantee data or system integrity.

In addition to the provision of the Kill function,enhancements are provided to existing support forcancelling tasks by improvements that include ensuringthat deferred purges are attempted more frequently, inparticular on subsequent suspends.

The Kill function will be made available via the servicechannel beginning November 7, 2003 for CICS TS V2.2,and early in 2004 for CICS TS V2.3. The applicable serviceis:

For CICS TS V2.2: PTFs for APARs PQ73474,PQ79276, and PQ79277For CICS TS V2.3: numbers not yet available

Other systems management functions: A range ofenhancements is included to the EXEC CICS SPI and toCICSPlex SM, and extensions to the CICSPlex SM WebUser Interface. Some of the extensions to the Web UserInterface provide improved ease of use, such as in datascrolling and in navigating between views.

A new EXTRACT function has been added to the CICSstatistics utility program, DFHSTUP, which allows a userprogram to be written to analyze the CICS statisticsrecords. Sample EXTRACT programs are provided whichinclude a statistics exception event reporter, whichhighlights where a CICS limit condition (such as MXT, orfile string waits) has been exceeded. The event reporterprovides a significantly easier method of analyzing theCICS statistics records in order to determine if somecorrective or preventative tuning action is required.

Systems management enhancements introduced in theprevious releases of CICS TS V2 include CICSPlex SMremote MAS agent for Windows ; CICSPlex SMcommunications enhancements; and CICSPlex SM BASintegration.

Other benefits of CICS TS V2.3

The DFHCNV macro for ASCII/EBCDIC data conversion ofCOMMAREAs has been changed to allow templates to bekeyed by resource type and by either full resource name,or generic prefix. This simplifies the definition andmaintenance of conversion tables.

An enhancement is provided to EXEC CICS WEB READFORMFIELD, which now supports fields on HTML formscreated with the GET HTTP method.

IBM WebSphere Studio Enterprise Developer V5 (WSED)is an Integrated Development Environment (IDE) thathelps developers create dynamic Web applicationsincluding support for Java 2 Enterprise Edition (J2EE),XML and Web services technologies that can integrateWebSphere software and traditional transactionalenvironments, including CICS, IMS , and Batch systems.It promotes the reuse and transformation of existingapplications, and supports Java, COBOL, PL/I, andEnterprise Generation Language (EGL) development. Onefree license for WSED is included with CICS TS V2.3.

A range of significant enhancements has been made tothe Information Center. For information on these, referto the Publications section.

Support by CICS Tools and related products

IBM provides a range of CICS Tools and other productswhich support use of CICS Transaction Server for z/OSVersion 2. All of these products may be used with CICSTS V2.3. For more information on CICS Tools, refer to:

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http://www-3.ibm.com/software/htp/cics/products/tools.html

For information on the required levels and PTFs forsupport of CICS TS V2.3 by CICS Tools, refer to theGeneral Information section of the Preventive ServicePlanning (PSP) bucket for CICS TS V2.3 on RETAIN . Forthis, go to the IBM CICS support page, at:

http://www.ibm.com/cics/support

Select Preventive Service Planning (under the headingPlan ). This information will also be in the PSP bucket onRETAIN for each of the CICS Tools.

Information on the required levels and PTFs for supportof CICS TS V2.3 by CICS Tools, as at the time of thisannouncement, is also given in the Softwarerequirements section, below.

For the latest announcements of CICS Tools, refer to theReference information section.

Additional information

IBM intends to include the runtime functions ofMQSeries Integrator Agent for CICS Transaction Server(MQIAC) in a future release of CICS Transaction Server.MQIAC is the successor product to Message Drivenprocessor (MDp), formerly marketed by Early, Cloud &Company.

Education support

The training offerings listed below are available. Notethat most countries have course codes in the format ofWWWWsss, where WWWW is the worldwide course code,and sss is a 1 to 3 character suffix.

• CICS Transaction Server for z/OS: EJB Support andMore! , worldwide course code CS04. This is ano-charge Web-based course teaching the featuresand functions of CICS Transaction Server for z/OS V2.It can be accessed at:

http://www-3.ibm.com/software/webservers/learn/cs04/

• CICS TS for OS/390 Transition: From V1 To V2 ,worldwide course code CI95. This is a classroomcourse for system programmers who need informationhelpful for planning migrations from CICS TS V1.3 toCICS TS V2.2.

• CICS TS for z/OS Transition to V2.3 , worldwide coursecode CI97. This course will become available in early2004. This is a classroom course for systemprogrammers who need information helpful forplanning migrations from prior CICS versions to CICSTS V2.3.

• Fastpath for Migrating CICS/ESA Applications toCICS Transaction Server for z/OS V2 , worldwidecourse code CI96. This classroom course teachesstudents basic need-to-know information to transitiona set of CICS/ESA applications to the latest release ofCICS. It does not teach new functional enhancements,but concentrates on migrating existing applications.

• Enabling Java Support in CICS TS V2 , worldwidecourse code is CI21. This classroom course teachesstudents how to enable Java support in CICSTransaction Server for z/OS, including how toconfigure an EJB container and how to deployenterprise beans in the CICS environment.

• Connecting CICS to WebSphere Application Server viaCICS Transaction Gateway , worldwide course codeCI71. This classroom course shows how to use theCICS Transaction Gateway (CICS TG) to access CICSTransaction Server for z/OS applications.

• CICS TS for OS/390 Planning for Recovery , worldwidecourse code CI28. This course covers the recoveryand restart facilities of CICS Transaction Server forz/OS, using classroom lectures and classroom paperprojects.

• CICSPlex System Manager Administration , worldwidecourse code CI76. This classroom course will teachthe students how to install, configure, and usefunctions of the CICSPlex System Manager (SM)component of CICS Transaction Server.

• CICS TS for OS/390 Problem Analysis , worldwidecourse code CI29. This classroom course teaches theCICS system programmer how to analyze problemrelated information provided by CICS TransactionServer.

• CICS Application Programming with Java , worldwidecourse code CI19. This three-day classroom courseteaches Java application programmers how to developbasic CICS applications written in Java.

• CICS Fundamentals , worldwide course code CI01. Thiscourse teaches about the major CICS concepts andfacilities that are applicable to the CICS family ofproducts. It focuses on the tasks involved indesigning, programming, and managing applications.

• CICS TS for z/OS Basic Tailoring , worldwide coursecode CI20. This classroom course is intended forSystems Programmers who will be installing andtailoring CICS Transaction Server for z/OS for the firsttime.

• CICS Application Programming , worldwide coursecode CI17. This classroom course teaches you how todesign, code and debug modern CICS applicationprograms for e-business or traditional environments.

For additional information, visit the IBM IT EducationServices Web page and select your country to viewavailable offerings:

http://www.ibm.com/services/learning/

This site has descriptions of all classroom and self-studycourses available in each country. The Web page alsocontains information on course schedules and enrollmentprocedures.

If you cannot find the information you need on the Website, call IBM IT Education Services at 800-IBM-TEACH(426-8322) for additional details or to enroll in a course.

Technical information

Specified operating environment

Hardware requirements:

Processors: The basic requirement is for a processor thatsupports the prerequisite operating system and hassufficient processor storage to meet the requirements ofthe operating system, CICS TS V2, the applicationprograms, the access methods, and all other softwarebeing run.

This includes the IBM e(logo)server zSeries 900.

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Virtual storage: Requirements for virtual storage for theproduct with Java and enterprise beans are included inthe Performance Guide.

Parallel Sysplex support: A Parallel Sysplexenvironment is required by each of the data-sharingfacilities supported by CICS, and by the MVS systemlogger′s log stream merging facility. This requires oneor more coupling facilities with their associated couplinglinks installed, an IBM Sysplex Timer to provide acommon external time source, and sufficient DASD pathsto support the number of central processor complexes(CPCs) in the sysplex. The DASD paths can be providedeither by DASD controllers with enough paths to dedicateone to each CPC in the sysplex, or by an ESCON directorto provide the paths.

CICS support for data sharing can be used to access datain IMS databases, DB2 databases, VSAM data sets, CICStemporary storage, coupling facility data tables, or namedcounters.

Workstation components: WebSphere Application ServerV5 requires any Intel -based PC capable of runningWindows+ NT Server V4.0, SP 6a, or later, Windows2000 Server, or Advanced Server SP 3, or later isrequired.

Katakana terminal devices: Because CICS has to issuecertain messages in mixed-case, the product is notsupported with displays or terminal emulators that arerestricted to the single-byte character set (SBCS)Katakana part of code page 930.

Software requirements: Note that the Program Directory(GI10-2560) will normally contain the latest level ofinformation on software requirements, particularlyconcerning service levels of supported products.

Operating environment:

• The minimum required level of operating system forCICS Transaction Server for z/OS V2.3 is z/OS(5694-A01) Version 1 Release 4. Note that theproduct will not initialize unless the minimumprerequisite level of operating system is installed.

• Note that the Language Environment library SCEERUNmust be available to CICS during CICS initialization,by inclusion in either the STEPLIB concatenation or theLNKLIST. Language Environment services are usedby a number of CICS functions.

• For Java application programs or for support ofenterprise beans with CICS TS V2.3, the IBM SDK forz/OS, Java 2 Technology Edition, featuring persistentreusable JVM technology, Version 1.4, with PTF forAPAR PQ79281, is required. This is program number5655-I56.

− The IBM SDK for z/OS, Java 2 Technology Edition,Version 1.4, is available, at no charge, on tape orby download from:

http://www.s390.ibm.com/java/

CICS TS V2.3 supports Java program objects: but refer torestrictions and statement on the future in theCompatibility section. Java program objects are Javaapplications that have been compiled using theVisualAge for Java Enterprise Toolkit for OS/390(ET/390) byte-code binder (sometimes calledhigh-performance compiler for Java).

For developing Java programs (including enterprisebeans) for use with CICS TS V2.3, the members of theWebSphere Studio family, at Version 4 and Version 5,

are supported. This support includes the ability todevelop DB Beans. For more information on DB Beansand for their relation to Data Access Beans, refer to theCompatibility section. CICS TS support for JDBC V2.0requires DB2 Version 7 with APAR PQ56655 (UQ65774)applied.

The CICSPlex SM remote MAS agent for Windows may beused with TXSeries for Windows NT Version 5.0.

For all supported levels of COBOL, PL/I, C and C++compilers, including support for applications written usingold compilers, refer to the table in the Applicationprogramming summary section.

The following levels of other products are supported foruse with CICS TS V2.3:

• IMS Database Manager Version 7 (5655-B01)

• IMS Database Manager Version 8 (5655-C56)

• DB2 Universal Database Server for OS/390Version 6.1 (5645-DB2)

• DB2 Universal Database Server for OS/390Version 7.1 (5675-DB2)

• DB2 Universal Database for z/OS, Version 8.1(5625-DB2)

− For SQLJ/JDBC support, DB2 Universal DatabaseServer for OS/390 Version 6.1 requires APARPQ66125 (PTF UQ73040); and DB2 UniversalDatabase Server for OS/390 Version 7.1 requiresAPAR PQ66126 (PTF UQ73041).

− The DB2 Group Attach function requires DB2Universal Database for OS/390 Version 7.1, withAPARs PQ44614, PQ45691, and PQ45692.

• MQSeries for OS/390 Version 2.1 (5655-A95) withAPAR PQ35501, or later, including WebSphere MQ forz/OS, V5.3 (5655-F10)

• Tivoli Decision Support for OS/390 (5698-ID9)Version 1.6 with necessary service applied (formerlyTivoli Performance Reporter for OS/390 (5695-101))

• Tivoli Business Systems Manager (5698-BSM)Version 1.5

• CICS Universal Client Version 5.0

• CICS Transaction Gateway Version 5.0

The resource manager for enterprise beans requires anyWeb browser.

For the shipped WebSphere Application Server, V5:

• Java requirements are provided in the package.• For its Windows operating environment requirements

refer to:

http://www-3.ibm.com/software/webservers/appserv/doc/v50/prereqs/was_v502.htm

JNDI support for enterprise beans requires either anLDAP server, such as the LDAP server provided inSecureWay Security Server and licensed as part of thebase z/OS operating system, or a COSNaming server,such as that provided in WebSphere Application Server,V5.0, shipped with this product.

For the Information Center as a server:

• Windows 2000• Windows XP• AIX V5.1, or later

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For browsing the Information Center:

• A browser that supports HTML 4.0 and the DocumentObject Model (DOM) standard. Suitable browsersinclude Microsoft Internet Explorer Version 6.0,Netscape Navigator V7.0, and Mozilla V1.0, running onWindows 2000 or Windows XP.

• PDF files shipped with the Information Center havebeen generated using Adobe Acrobat Distiller 6.0 atthe Acrobat 6.0 (PDF 1.5) level. They can be readusing Adobe Acrobat Reader 5.0, but Reader 6.0 isnecessary if the accessibility features of Distiller 6.0are required.

WebSphere Studio Enterprise Developer V5.0, or later(WSED) is an Integrated Development Environment (IDE)that supports development of applications in a range oflanguages, including Java, COBOL, and PL/I, and a rangeof environments including CICS TS V2.3.

Supporting levels of CICS Tools and related products:This information applies at the time of announcement.For up-to-date information, as stated above, refer toinformation on RETAIN.

• CICS Interdependency Analyzer for z/OS (CICS IA)V1.2 runs with CICS TS V2.3. PTF for APAR PQ79057is required. A later PTF will provide exploitation ofnew function.

− CICS IA V1.1 does not run with CICS TS V2.3.

• CICS Performance Analyzer for z/OS (CICS PA) V1.3,with PTF for APAR PQ79013, runs with CICS TS V2.3and reports performance data for its new function.

− CICS PA V1.2 will ignore SMF 110 data from CICSTS V2.3.

• CICS Performance Monitor for z/OS V1.2, withappropriate service, will run with and providesperformance information for the new function of CICSTS V2.3.

− CICS PM V1.2 without appropriate service will runwith CICS TS V2.3, but does not provide informationon new functions.

− CICS PM V1.1 is not supported with CICS TS V2.3.

• CICS VSAM Recovery Version 3 (either release) runswith CICS TS V2.3. No PTF is required.

• CICS Business Event Publisher for MQSeriesVersion 1.1 may be used with CICS TS V2.3. PTF forAPAR PQ79056 is required.

• CICS Online Transmission Time Optimizer for z/OSV1.1 may be used with CICS TS V2.3. No PTF isrequired.

• Session Manager for z/OS V1.1 may be used with CICSTS V2.3. No PTF is required.

• MQSeries Integrator Agent for CICS TransactionServer V1.1.2 runs with CICS TS V2.3.

• Fault Analyzer for z/OS and OS/390 V3.1, with PTFUQ77156 for APAR PQ74048, or Fault Analyzer forz/OS V4.1, will run with CICS TS V2.3.

• Debug Tool for z/OS and OS/390 V3.1, with PTFUQ77541 for APAR PQ73643, or Debug Tool for z/OSV4.1, will run with CICS TS V2.3.

Compatibility

DB beans: If Data Access Beans have been developedusing VisualAge for Java Version 3.5 or 4.0 for use with

CICS Transaction Server for z/OS, they will need to beconverted to DB Beans for use with CICS TS V2.3. Forinformation on compatibility and migration between DataAccess Beans and DB Beans, refer to the information ontransitioning from VisualAge for Java to WebSphereStudio. Migration information is given in thedocumentation in the WebSphere Studio library.Alternatively, go to:

http://www.software.ibm.com/wsdd/zones/vajava/

or:

http://www7b.software.ibm.com/wsdd/zones/studio/transition.html

CICSPlex SM support: The CICSPlex System Managerelement of CICS TS V2.3 does not support the followingCICS products, which are no longer in service:

• CICS/ESA Version 4.1 (5655-018)

• CICS Transaction Server for OS/2 Version 4.1(5622-808)

For CICSPlex SM support of these CICS products, a CMASat an appropriate lower level may be used. They can becontrolled from the CICSPlex SM element of this productthrough CICS TS V1.3 or CICS TS V2.2.

As indicated in a previous announcement, CICS TS V2.3does not include CICSPlex SM Agent support for CICSTransaction Server for OS/2 V4.1.

Common Connector Framework (CCF): The CommonConnector Framework (CCF) was a predecessor interfaceto the CCI. It is now functionally stabilized. The CCF hasbeen available in CICS TS V2.1 and V2.2 as the CICSConnector for CICS TS . Runtime function is provided inCICS TS V2.3, but will be removed in a future release.Compile-time function is only available in VisualAge forJava, and is not provided in the WebSphere Studiotoolset. Note that service support for VisualAge for JavaV4.0 (Professional Edition) ceases on December 31, 2003.

Customers should migrate their applications to the CCIConnector for CICS TS.

ECI Base Classes (ECIREQUEST): The ECI Base Classes(ECIREQUEST, which were introduced for compatibilitywith the CICS Transaction Gateway) have now beenstabilized. These classes will be removed in a futurerelease of CICS Transaction Server. The recommendedreplacement is the CCI Connector for CICS TS, describedabove.

EXEC CICS SIGNON exit: As previously announced, thesemantics of the EXEC CICS SIGNON/SIGNOFF commandwere changed in CICS TS V2.2, when the ability to alterthe current security identity of an executing CICS terminalattached transaction was removed.

A temporary migration aid was provided which modifiesthe behavior to that obtaining in CICS TS V1.3. Thismigration aid remains in CICS TS V2.3, but will beremoved in a future release.

Information is available on the CICS Web site aboutapplication design changes needed for the new behavior.

One-byte console ID support: Four-byte console IDs havebeen available in MVS and its successors for many years.Use of one-byte console IDs has remained for migrationand compatibility purposes, but will be removed in thenext release of CICS Transaction Server. This means thatthe CONSOLE() attribute will be removed from the RDO

-9- 203-296

definition for TERMINAL, and the CONSNAME() attributemust be used instead.

TCAM support: It is planned that support for ACF/TCAM(DCB) will be removed in a future release of CICSTransaction Server. Customers who have a continuedneed for a queued communications method shouldconsider modifying their applications to use WebSphereMQ.

BTAM support: It is planned that support for BTAMapplications will be removed in a future release of CICSTransaction Server.

Application programming summary: The followingsummarizes the support within CICS TS V1.3, CICS TSV2.2, and CICS TS V2.3 for application programmingconsiderations. For full information, refer to the CICSTransaction Server for z/OS Version 2 Release 3:Release Guide, GC34-6218.

COBOL CompilersUse of IBM Use with

CICS Runtime Distributed WebSphereCompiler CICS Support Debugger Studioin Translator (refer to (refer to Enterprise

Compiler Service? Support note 4) note 1) Developer

OS/VS No — CICS TS — CICS TS No No COBOL V1.3 V1.3, V2.2, (5740-CB1, supported V2.3: the 5734-CB4, — CICS Language and TS V2.2, Environment 5740-LM1) V2.3: not component of (see supported z/OS is

note 2) required; applications will run unchanged. This function will be removed in the next release of CICS TS

VS No — CICS TS — CICS TS Yes, with No COBOL II V1.3: V1.3, V2.2: res-(5668-022, supported the Language trictions 5668-023, with COBOL2 Environment and option component of (5668-958) — CICS z/OS is

TS V2.2; required; V2.3: applications supported will run only with unchanged. COBOL3 — CICS option TS V2.3:

the Language Environment component of z/OS is required; CICS will use Language Environment runtime exclusively. Application behavior may change (refer to note 7)

203-296 -10-

Use of IBM Use withCICS Runtime Distributed WebSphere

Compiler CICS Support Debugger Studioin Translator refer to (refer to Enterprise

Compiler Service? Support note 4) note 1) Developer

SAA No — CICS TS Language Yes, with No AD/Cycle V1.3 Environment res- COBOL/370 supported trictions (5688-197) with COBOL2

5668-958) option— CICS

COBOL No TS V2.2, for MVS V2.3: and VM supported (5688-197) only with

COBOL3 COBOL for Yes option

OS/390and VMV2(5648-A25)

COBOL for Yes Can use Language Yes, with Yes, with OS/390 integrated Environment res- res- and VM translator trictons trictions V2 (refer to (5648-A25) note 3) with PTF for APAR PQ45462

Enterprise Yes Can use Language Yes Yes COBOL for integrated Environment z/OS translator and (refer to OS/390 note 3) V3 (5655-G53)

PL/I Compilers

Use of IBM Use withDistributed WebSphere

Compiler CICS CICS Runtime Debugger Studioin Translator Support (refer (refer to Enterprise

Compiler Service? Support to note 4) note 1) Developer

OS PL/I No Yes — CICS TS Yes, with NoOptimizing V1.3, V2.2, res-Compiler V1 V2.3: the trictions(5724-PLI) Language

EnvironmentOS PL/I No component ofOptimizing z/OS isCompiler V2 required;(5668-909, applications 5668-910, will run and unchanged. 5668-911) This function

will be removed in the next release of CICS TS

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Use of IBM Use withDistributed WebSphere

Compiler CICS CICS Runtime Debugger Studioin Translator Support (refer (refer to Enterprise

Compiler Service? Support to note 4) note 1) Developer

SAA AD/ No Yes Language Yes, with No Cycle (refer to Environment res- PL/I note 5) trictions for MVS and VM (5688-235)

PL/I for No MVS and VM V1 (5688-235)

VisualAge No PL/I for OS/390 V2 (5655-B22)

Enterprise Yes Can use Language Yes Yes PL/I for integrated Environment z/OS and translator and (refer to OS/390 note 5) V3 (5655-H31)

C or C++ CompilersUse of IBM Use withDistributed WebSphere

Compiler CICS CICS Runtime Debugger Studioin Translator Support (refer (refer Enterprise

Compiler Service? Support to note 4) to note 1) Developer

C/370 V1 No Yes — CICS TS Yes, with No (5688-040) V1.3, res-

V2.2, V2.3 trictionsC/370 V2 No the Language (5688-187 Environment and component of 5688-188) z/OS is

required; applications will run unchanged. This function will be removed in the next release of CICS TS

SAA AD/ No Yes Language Yes, with No Cycle Environment res- C/370 trictions (5688-216)

C / C + + No for MVS/ESA (5655-121)

C/C++ fo r Yes OS/390 (component of 5647-A01)

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Use of IBM Use withDistributed WebSphere

Compiler CICS CICS Runtime Debugger Studioin Translator Support (refer (refer Enterprise

Compiler Service? Support to note 4) to note 1) Developer

C/C++ fo r Yes Yes Language Yes No z/OS Environment and OS/390 (component of 5694-A01)

Java Support

Use of IBM Use withDistributed WebSphere

Function CICS CICS Debugger Studioin Translator Runtime (refer to Enterprise

Compiler/ Service? Support Support note 1) Developer JVM

VisualAge No No Language Yes, with No for translator Environment res- Java, required — trictions Enterprise use JCICS Edition classes. V2 — Supported Enterprise by CICS TS Toolkit TS V1.3, for CICS TS OS/390 V2.2 (5655-JAV) CICS TS (refer V2.3 to Note 6)

Java for Yes No Language Yes Yes OS/390 at translator Environment SDK required — 1.1.8 use JCICS

classes.Supportedby CICSTS V1.3only

Developer Yes No Language Yes Yes Kit for translator Environment OS/390 required — Java 2 use JCICS Technology classes. Edition, Supported V1.3.1 by (5655-D35) CICS TS

V2.2only

SDK for Yes No Language Yes Yes z/OS, translator Environment Java 2 required — Technology use JCICS Edition, classes. V1.4 Supported (5655-I56) by

CICS TSV2.3only

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Notes

1. IBM Distributed Debugger is available as acomponent of WebSphere Studio EnterpriseDeveloper V5, and other IBM products. For moreinformation, refer to:

http://www.ibm.com/software/awdtools/debugger/

2. This is a clarification of the information on OS/VSCOBOL given in previous announcements.

3. The integrated translator function requires IBMCOBOL for OS/390 and VM Version 2 Release 2, withPTF for APAR PQ45462, or Enterprise COBOL for z/OSand OS/390 Version 3. Note, however, that theCOBOL3 translator option must be active.

4. Refer to the publications for information on the useof the Language Environment condition handler.

5. The integrated translator function requires VisualAgePL/I for OS/390, Version 2 Release 2.1, with PTF forAPAR PQ45562, or Enterprise PL/I for z/OS andOS/390 Version 3.

6. Refer to the statement below on migration of JavaProgram Objects.

7. Refer to the paper Language Environment withinCICS TS: Questions and Answers , available at:

http://www-3.ibm.com/software/htp/cics/library/indexes/whitepapers.html

Migration of Java program objects: Java program objectsare programs compiled with the VisualAge for JavaEnterprise Toolkit for OS/390 (ET/390) byte-code binder(they are compiled with the hpj command, and aresometimes referred to as compiled Java programs or asHPJ programs). To assist in migration, support iscontinued in CICS TS V2.3 for Java program objects.However, this will be the last release of CICS TransactionServer that provides this support.

Customers migrating Java program objects to CICS TSV2.3 are recommended to rebuild and run them in JVMmode under CICS.

Assembler modules: No change has been made in CICSTS V2.3 to the support for Assembler modules.Assembler source is translated and compiled without anymigration issues.

There is no Integrated Translator support for assemblercompilation.

The IBM Distributed Debugger does not supportAssembler modules. WebSphere Studio EnterpriseDeveloper can be used to generate Assembler modules.

Performance considerations

Traditional workloads: Comparisons with CICS TS V2.2,using an IBM internal benchmark, show that CICS TS V2.3has similar performance characteristics in terms ofInternal Transaction Rate (ITR).

Java Support: The Java support of CICS TS V2.3 has beenenhanced to support the use of a shared class cacheacross multiple JVMs. The startup time and storagerequired for JVMs that use this shared class cache issignificantly reduced compared with the previous modelof standalone JVMs. The Java support has also beenenhanced to include support for applications that do notrequire all class state data to be reset at the end of atransaction. The use of the JVM in this continuous modewill reduce CPU per transaction by eliminating the costof the JVM reset.

EJB support: The cost of using the EJB infrastructure inCICS TS V2.3 has been significantly reduced compared toCICS TS V2.2. Measurements have shown that the CPUper transaction for a simple stateless EJB has beenreduced by approximately 20% compared to CICS TSV2.2.

Considerations when migrating to CICS TS V2: Onmigrating to a new level of CICS TS, such as from CICSTS V1.3 to CICS TS V2, it should be appreciated thatcertain actions may be necessary to optimize the use ofthe new features of the product.

An important area concerns the use of the OpenTransaction Environment (OTE) with the CICS-DB2attachment facility, which can give significantperformance improvements, especially with heavy DB2workloads. Realization of these improvements requiresan understanding of OTE and of the concept of threadsafetransactions. Also note that, with OTE, CPU times asreported in CICS TS V2 include time spent in DB2, whichis also reported by DB2.

It should also be remembered that, if moving to amachine with a smaller number of more powerfulprocessors, the LPAR configuration normally requiresmodification to ensure adequate processing capability forthe CICS TCBs.

For more detailed discussion of these and other factors,refer to Migration planning for threadsafe programmingand the open transaction environment (OTE) in theMigration Guides in the CICS Information Center.

User group requirements: Requirements from the worldwide user group communities satisfied or partially satisfied byenhancements in CICS TS V2.3 include the following:

Requirement numbers Description

MR031301584, MR0313012749 Addition of new bridge vectors to supportMR0320001442, MR1213016516 the ACCUM option on BMS requests forMR00074294 transactions using the Link3270 bridge

MR00073252 , MR00048961 Read time-out on MRO connections

MR081001491, MR1010013056 Explicitly forgetting sessions awaiting

MR1009013142 CICS must be the first user to establish the XM environment in an address space

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Requirement numbers Description

MR111902664 Provide use count for Java programs

MR0313036911 Request for CICS to provide way to redirect STDOUT/STDERR to non HFS location

MR052102384, MR0627025233 Produce transaction dump for APCW and ALIG abends

MR050200670 CEDX debugging of remote background transaction

MR1130015725 Support generic transid and program on DTCN on MVS

Guide/Share/Europe: Java support for Web and document APIDBCICS99001/MR00074295

MR0512004257 Provide support for administration functions via the CICSPlex SM Web User Interface

MR0308005231 CICSPlex SM administration and the CICSPlex SM Web User Interface

MR0123026819 CICSPlex SM Web User Interface should be able to display/interpret data in HEX or CHAR form like the TSO End User Interface does

MR0622003545 CICSPlex SM Web User Interface EYUSTARTTASK missing data

MR00069712 Improve CICSPLEX SM migration path on a single MVS image

MR0103021335 CICSPlex SM maintenance should not impact production

MR00074441 Remove need to IPL for applying maintenance

Planning information

Elements included in CICS Transaction Server for z/OSV2.3: The base CICS element of CICS TS V2.3 is CICSV6.3; the CICSPlex System Manager element is CICSPlexSM V2.3. Other elements included in CICS TS V2.3 are:

• REXX Development System for CICS/ESA

• REXX Runtime Facility for CICS/ESA

• CICS Application Migration Aid Version 1.1

• WebSphere Application Server V5, program number5630-A36. This is licensed under the IBM InternationalProgram License Agreement (IPLA), and its use issubject to restrictions refer to the Terms andconditions section of this announcement.

Also shipped with the product is WebSphere StudioEnterprise Developer V5, program number 5724-B67, withan unrestricted entitlement for one user install.

Packaging: The following items are shipped together withthe basic machine-readable material for the product:

• Hardcopy publications as listed in the publicationssection

• CD-ROM: CICS Information Center (SK3T-6957)

• Media Pack: WebSphere Application Server V5.0(includes IPLA licensing material), program number5630-A36. Also shipped is a Proof of Entitlement forinstallation in five processors. Note that the use of thisis subject to restrictions (refer to the Terms andconditions section.

• Media Pack: WebSphere Studio Enterprise DeveloperV5.0 (includes IPLA licensing material), programnumber 5724-B67. Also shipped is a Proof ofEntitlement for one user install, allowing full usewithout restrictions.

Additional items packaged will include specificationsheets of some related products.

If the SOAP for CICS optional feature is ordered, the itemsapplicable to that feature will also be shipped, asdescribed in its announcement refer to Referenceinformation

Security, auditability, and control

For information on security, refer to the RACF SecurityGuide, SC34-6249.

This release of CICS TS V2 adds support for the AssertedIdentity security method. For more information, refer toEnhancements to network connectivity for e-businessenablement above.

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The customer is responsible for evaluation, selection, andimplementation of security features, administrativeprocedures, and appropriate controls in applicationsystems and communication facilities.

Ordering information

Advance publications: The publication CICS TransactionServer for z/OS Version 2 Release 3: Release Guide,GC34-6218, is available now for download in PDF format,free of charge, from:

http://www.ibm.com/software/ts/cics/

Ordering z/OS through the Internet

ShopzSeries (formerly SHOPS390) provides an easy wayto plan and order your z/OS ServerPac or CBPDO. It willanalyze your current installation, determine the correctproduct migration, and present your new configurationbased on z/OS. Additional products can also be added toyour order (including determination of whether all productRequisites are satisfied). ShopzSeries is available inthe U.S. and several countries in Europe. In countrieswhere ShopzSeries is not available yet, contact your IBMrepresentative (or Business Partner) to handle your ordervia the traditional IBM ordering process. For more detailsand availability, visit the ShopzSeries Web site at:

http://www14.software.ibm.com/webapp/ShopzSeries/ShopzSeries.jsp

Current licensees

Current licensees of CICS Transaction Server for z/OSVersion 2 will be sent a program reorder form that canbe returned directly to IBM Software Delivery andFulfillment.

Reorder forms are scheduled to be mailed byJanuary 2, 2004. Reorder forms returned to IBMSoftware Delivery and Fulfillment. will be processedwithin ten workdays of receipt.

When CICS TS V2.3 is available, CICS TS V2.2 can nolonger be ordered.

New licensees

Shipment will begin on the planned availability date.

• Orders that ship before the planned availability willreceive CICS Transaction Server for z/OS V2.2.

• Orders that ship after the planned availability date willreceive CICS Transaction Server for z/OS V2.3. Unlessa later date is specified, an order is scheduled for theweek following order entry.

The ordering information for CICS Transaction Server forz/OS Version 2 (5697-E93) is unaffected by thisannouncement. However, some features have previouslybeen listed only in different announcements. The wholeordering information is repeated here for the convenienceof users.

The base CICS TS product code can only be orderedthrough Customized Offerings. However, an MES ordermay be used for optional components that are notspecified on the base order. For these orders, specify:

Type: 5697 Model: E93

Basic license: To order a basic license, specify theprogram number 5697-E93. Specify feature number 9001

for asset registration. Note that this registration isrequired even though delivery is by Customized Offerings(CBPDO and ServerPac).

Entry Support License (ESL): To order an ESL license,specify the program number. Specify feature number9001 for asset registration.

Specify the applicable ESL OTC feature number, below.Also specify the feature number as described under Basicmachine-readable material, below.

ESL One-Time ChargeProgram number/description feature number

5697-E93 Entry Support License 0024

ESL machines can be determined by referring to the IBMEntry End User/390 Attachment (Z125-4379).

Parallel Sysplex License Charge (PSLC) Basic License:To order a basic license, specify the program number andfeature number 9001 for asset registration. Specify thePSLC Base feature. If applicable, specify the PSLCLevel A and PSLC Level B, and PSLC Level C, PSLCLevel D features and quantity.

If there is more than one program copy in a ParallelSysplex, the charge for all copies is associated to onelicense by specifying the applicable PSLC featurenumbers and quantity represented by the sum of theService Units in Millions (MSUs) in your Parallel Sysplex.For all other program copies, specify the PSLC No-Charge(NC) Identifier feature on the licenses.

Also, specify the feature number of the desireddistribution medium.

Parallel Sysplex license charge features

PSLC PSLC Basic LicenseMachine feature MLC featureMSU Capacity number description

1 0001 PSLC Base, 1 MSU2 0002 PSLC Base, 2 MSUs

3 0003 PSLC Base, 3 MSUs

4 — 45 0004 PSLC Level A, 1 MSU0005 PSLC Level A, 42 MSUs

46 — 175 0006 PSLC Level B, 1 MSU0007 PSLC Level B, 10 MSUs0008 PSLC Level B, 50 MSUs

176 — 315 0009 PSLC Level C, 1 MSU0010 PSLC Level C, 10 MSUs0011 PSLC Level C, 50 MSUs

316 or more 0012 PSLC Level D, 1 MSU0013 PSLC Level D, 50 MSUs

NA 0014 PSLC NC Identifier

Example 1: For a single machine with 11 MSUs, the PSLCfeatures would be:

0003 — quantity 10004 — quantity 8

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Example 2: For two machines in a Parallel Sysplex, whichhave an aggregation of 60 MSUs, the PSLC features wouldbe:

• PSLC chargeable license #1:

0003 — quantity 10005 — quantity 10006 — quantity 50007 — quantity 1

• PSLC no-charge license #2:

0014 — quantity 1

Workload License Charge (WLC) basic license: To ordera basic license, specify the program number and featurenumber 9001 for asset registration. Also, specify thefeature number of the desired distribution medium.

Variable Workload License Charge features

VWLC VWLCFeature featureDescription number

Base, Level 0 includes 3 MSUs 4100Additional qty, Level 0 4101 up to 45 MSUsRegistration Base, Level 0 4102 incl 1 MSURegistration additional quantity Level 0 up to 45 MSUs 4103

Additional qty, Level 1 0029 46 — 175 MSUsRegistration additional quantity Level 1 46 — 175 MSUs 0031

Additional qty, Level 2 176 — 315 MSUs 0032Registration additional quantity Level 2 176 — 315 MSUs 0033

Additional qty, Level 3 0034 316 — 575 MSUsRegistration additional quantityLevel 3 316 — 575 MSUs 0035Level 3, Per 50 MSUs for machine 0036 capacity of 316 — 575 MSUsLevel 3, Registration per 50 MSUs for 0037 machine capacity of 316 — 575 MSUs

Additional qty, Level 4 0038 576 — 875 MSUsRegistration additional quantityLevel 4 576 — 875 MSUs 0039Level 4, Per 50 MSUs for machine 0040 capacity of 576 — 875 MSUsLevel 4, Registration per 50 MSUs for 0041 machine capacity of 576 — 875 MSUs

Additional qty, Level 5 4401 876 — 1315 MSUsRegistration additional quantityLevel 5 876 — 1315 MSUs 4403Level 5, Per 50 MSUs for machine 4402 capacity of 876 — 1315 MSUsLevel 5, Registration per 50 MSUs for 4404 machine capacity of 876 — 1315 MSUs

VWLC VWLCFeature featureDescription number

Additional qty, Level 6 4405 1316 — 1975 MSUsRegistration additional quantityLevel 6 1316 — 1975 MSUs 4407Level 6, Per 50 MSUs for machine 4406 capacity of 1316 — 1975 MSUsLevel 6, Registration per 50 MSUs for 4408 machine capacity of 1316 — 1975 MSUs

Additional qty, Level 71976+ MSUs 4409Registration additional quantityLevel 7 1976+ MSUs 4411Level 7, Per 50 MSUs for machine 4410 capacity of 1976+ MSUsLevel 7, Registration per 50 MSUs for 4412 machine capacity of 1976+ MSUs

S/390 Usage Pricing (Usage License Charge) basiclicense: To order a basic license, specify the appropriateprogram and feature number, if required, for assetregistration. Specify the applicable S/390 Usage Pricingfeature. Also, specify the feature number of the desireddistribution medium.

Charges will be based upon the peak MSUs. Usagereported between thresholds of features 1, 2, or 3, will berounded up to the next MSU level. Above 1.0 MSU, usagewill be rounded to the nearest whole MSU. For example,2.4 MSUs would round to 2.0 MSUs for pricing, and 2.5MSUs would round to 3.0 MSUs for pricing.

The customer pricing will be determined by selectingeither:

Feature 1 (if usage is below 0.25 MSU)Feature 2 (if usage is between 0.26 and 0.50)Feature 3 (if usage is between 0.51 and 1.0)

Feature 3+ (# MSUs from 2-11 times the chargeassociated with feature number 4) +(# MSUs from 12-44 times thecharge associated with featurenumber 5) + (# MSUs from 45-78 timesthe charge associated withfeature number 6) + (# MSUs above 78times the charge associated with featurenumber 7 — if applicable)

Usage License Charge features

Usagepricingfeature

Description number

0 to 0.25 MSU Base 00150.26 to 0.5 MSU Base 00160.51 to 1.0 MSU Base 0017

Level A Chg/MSU (2 to 11 MSUs) 0018Level B Chg/MSU (12 to 44 MSUs) 0019Level C Chg/MSU (45 to 78 MSUs) 0020Level D Chg/MSU (Above 78 MSUs) 0021Level D per 50 MSUs (Above 78 MSUs) 0022

NC ID Feature 0023

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Examples for ordering:

A customer with a measured usage (from the IBMMeasured Usage report) of 0.3 MSU would:

Order quantity 1 of the 0.26 to 0.5 MSU base feature

A customer with 6.6 MSUs (from the IBM Usage report)would:

Be rounded up to 7.0 MSUs

Order quantity 1 of the “0.51 to 1.0 MSU” base feature

Order quantity 6 of the Level A 1 MSU feature

A customer with 15 MSUs (from the IBM Usage report)would:

Order quantity 1 of the “0.51 to 1.0 MSU” base feature

Order quantity 10 of the Level A 1 MSU feature

Order quantity 4 of the Level B 1 MSU feature

A customer with 50 MSUs (from the IBM Usage report)would:

Order quantity 1 of the “0.51 to 1.0 MSU”base feature

Order quantity 10 of the Level A 1 MSU feature

Order quantity 33 of the Level B 1 MSU feature

Order quantity 6 of the Level C 1 MSU feature

A customer with 85 MSUs (from the IBM Usage report)would:

Order quantity 1 of the “0.51 to 1.0 MSU” base feature

Order quantity 10 of the Level A 1 MSU feature

Order quantity 33 of the Level B 1 MSU feature

Order quantity 34 of the Level C 1 MSU feature

Order quantity 7 of the Level D 1 MSU feature

Growth Opportunity License Charge (GOLC): To order aGOLC software, specify the program number, featurenumber 9001 for asset registration, and the GOLCmonthly charge feature number from the table below.Also, specify the feature number for the desireddistribution medium.

GOLCGOLC featurecategory number

H30 0025H50 0026H70 0027

zSeries Entry License Charge (zELC): To order zELCsoftware, specify the program number, feature number9001 for asset registration, and the zELC monthly chargefeature number from the table below. Also, specify thefeature number for the desired distribution medium.

zELCfeature

z800 Models number

Model 0E1 Basic 4009Model 0A1 Basic 4001Model 0B1 Basic 4002Model 0C1 Basic 4003Model 0X2 Basic 4010

zELCfeature

z800 Models number

Model 001 Basic 4004Model 0A2 Basic 4005Model 002 Basic 4006Model 003 Basic 4007Model 004 Basic 4008

Entry Workload License Charge (EWLC): To order EWLCsoftware, specify the program number, feature number9001 for asset registration, and the EWLC monthly chargefeature number from the table below. Also, specify thefeature number for the desired distribution medium.

EWLCfeature

EWLC feature description number

Level 1 incl 3 MSU, Basic 4104 Per User Base EWLCLevel 1 4-17 MSU, Per Usage 4105 Additional Quantity EWLCLevel 2 18-30 MSU, Per Usage 4106 Additional Quantity EWLCLevel 3 31-45 MSU, Per Usage 4107 Additional Quantity EWLCLevel 4 46-87 MSU, Per Usage 4108 Additional Quantity EWLCLevel 5 88-175 MSU, Per Usage 4109 Additional Quantity EWLCLevel 6 176-260 MSU, Per Usage 4110 Additional Quantity EWLCLevel 7 261 and up MSU, Per Usage 4111 Additional Quantity EWLCLevel 7 261 and up MSU, Per 4112 50 MSU Usage Additional Quantity EWLC

SOAP for CICS feature: In addition, to order the SOAP forCICS no-charge feature, specify the following featurenumber:

FeatureDescription number

CICS Transaction Server for z/OS V2: 5882 SOAP for CICS feature

Note that, in addition to being orderable for use with CICSTS V2.3, this feature remains orderable for customersalready running CICS TS V2.2.

Also note that an order placed using this feature resultsin the shipment only of the associated items. Forshipment of machine-readable media, an order must beplaced via the Customized Offerings.

Single version charging: To elect single version charging,the customer must notify and identify to IBM the priorprogram and replacement program and the designatedmachine the programs are operating on.

Basic machine-readable material: The executable codeof this product is shipped only via the CustomizedOfferings (CBPDO, ServerPac, Systempac ). The mediatype for the delivery of the executable code is thereforechosen during the ordering procedure for the CustomizedOfferings. However, non-customized items (includingCD-ROMs, a Memo to Licensees, licensing materials, andHardcopy Publications) continue to be shipped via thestand-alone product order. It is therefore necessary, aspart of the order, to include a feature number as below

203-296 -18-

(which originally specified the distribution medium, but isnow required only for the shipment of thesenon-customized items).

For an order with hardcopy publications in U.S. English,specify feature number 5802.

Note that orders with hardcopy publications in Japaneseare not accepted in the United States.

Customization opti ons: Select the appropriate featurenumbers to customize your order to specify the deliveryoptions desired. These features can be specified on theinitial or MES orders.

Example: If publications are not desired for the initialorder, specify feature number 3470 to ship media only.For future updates, specify feature number 3480 to shipmedia updates only. If, in the future, publication updatesare required, order an MES to remove feature number3480; then, the publications will ship with the next releaseof the program.

FeatureDescription Number

Initial Shipments

Serial Number Only (suppresses shipment 3444 of media and documentation)

Ship Media Only (suppresses initial 3470 shipment of documentation)

Ship Documentation Only (suppresses 3471 initial shipment of media)

Update Shipments

Ship Media Updates Only (suppresses 3480 update shipment of documentation)

Ship Documentation Only (suppresses 3481 update shipment of media)

Suppress Updates (suppresses update 3482 shipment of media and documentation)

Optional machine-readable material: To order, select thefeature number for the desired distribution medium:

Optional source (excludes Object-Code Only modules):Note that these feature numbers remain unchanged fromthose applicable with the previous releases.

Featurenumber Distribution medium

5841 9/6250 Magnetic Tape*5842 3480 Tape Cartridge*6205 4-mm DAT Cartridge*

* Contains “Restricted Material of IBM ”

Publications

Information center: The Information Center can be runfrom the CD-ROM or can be installed onto a workstationor Web server. A number of important enhancementshave been made to the Information Center:

• In addition to running on Windows 2000 and WindowsXP, the Information Center now runs on AIX.

• Installation of the Information Center now usesInstallShield Multiplatform (Java-based), which makesinstallation simpler.

• Tables in the Information Center are now interactive.The user can sort the rows of a table and display onlythose rows meeting a search criterion.

• Searches are now saved across sessions.

• There are now lookup tables for CICS transactions,figure titles, and table titles.

• There are usability improvements, including optionsfor changing screen layouts, and the ability to displaysearch results in the navigation panel.

Many of these enhancements were delivered in the newlevel of the Information Center made available inJuly 2003.

The requirements for a browser suitable for use with theInformation Center are given in the SoftwareRequirements section.

One copy of the CICS Information Center CD-ROM isautomatically shipped as part of the product. Furthercopies can be ordered, at no additional charge, byspecifying the following feature:

FeatureTitle number

CICS Information Center CD-ROM, 7014 publication number SK3T-6957

The Information Center (without the licensed publications)may also be ordered on CD-ROM, publication numberSK3T-6958, or downloaded over the Internet, from:

http://www.ibm.com/shop/publications/order

The navigation frames, help information, and homeinformation of the Information Center are translated toFrench, German, and Korean; these translations areincluded on the Information Center CD-ROM.

Printed publications: In addition to the softcopyinformation in the Information Center, the followingprinted documentation is delivered as hardcopy with theproduct. Note that this list of printed publications haschanged, and also that the order numbers have changedfrom those applicable to the previous release.

OrderTitle number

CICS Transaction Server for z/OS V2.3: GC34-6218 Release GuideCICS Transaction Server for z/OS V2.3: GC34-6224 Installation GuideCICS Transaction Server for z/OS V2.3: GC34-6225 Licensed Program SpecificationsCICS Transaction Server for z/OS V2.3: GI10-2559 Memo to LicenseesCICS Transaction Server for z/OS V2.3: GI10-2560 Program Directory

Additional printed copies of these books may bepurchased for a fee. Contact your IBM representative,or go to the online IBM Publications Ordering System, at:

http://www.ibm.com/shop/publications/order

A PDF version of the Release Guide for CICS TS V2.3 isavailable now at:

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http://www.ibm.com/software/ts/cics/

In addition to the books listed above, the followingunlicensed publications are provided within theInformation Center. These publications are not availablefor purchase from IBM. If hardcopy is required, they maybe printed from the PDF files provided in the InformationCenter.

OrderTitle number

CICS Transaction Server for z/OS V2.3: GC34-6219 Migration from CICS/ESA V4.1CICS Transaction Server for z/OS V2.3: GC34-6220 Migration from CICS Transaction Server for OS/390 V1.2CICS Transaction Server for z/OS V2.3: GC34-6221 Migration from CICS Transaction Server for OS/390 V1.3CICS Transaction Server for z/OS V2.3: GC34-6223 Migration from CICS Transaction Server for z/OS V2.2CICS Transaction Server for z/OS V2.3: SC34-6231 Application Programming GuideCICS Transaction Server for z/OS V2.3: SC34-6232 Application Programming ReferenceCICS Transaction Server for z/OS V2.3: SC34-6227 Customization GuideCICS Transaction Server for z/OS V2.3: SC34-6243 Intercommunication GuideCICS Transaction Server for z/OS V2.3: SC34-6245 Internet Guide

CICS Transaction Server for z/OS V2.3: SC34-6229 Operations and Utilities GuideCICS Transaction Server for z/OS V2.3: SC34-6228 Resource Definition GuideCICS Transaction Server for z/OS V2.3: SC34-6230 CICS Supplied TransactionsCICS Transaction Server for z/OS V2.3: SC34-6226 System Definition GuideCICS Transaction Server for z/OS V2.3: SC34-6233 System Programming ReferenceCICS Transaction Server for z/OS V2.3: SC34-6239 Problem Determination GuideCICS Transaction Server for z/OS V2.3: GC34-6241 Messages and CodesCICS Transaction Server for z/OS V2.3: SC34-6242 Trace EntriesCICS Transaction Server for z/OS V2.3: SC34-6244 External Interfaces GuideCICS Transaction Server for z/OS V2.3: SC34-6237 Business Transaction ServicesCICS Transaction Server for z/OS V2.3 SC34-6234 Front End Programming Interface User′s Guide

CICS Transaction Server for z/OS V2.3: SC34-6235 C++ OO Class LibrariesCICS Transaction Server for z/OS V2.3: SC34-6252 CICS DB2 GuideCICS Transaction Server for z/OS V2.3: SC34-6236 Distributed Transaction Programming GuideCICS Transaction Server for z/OS V2.3: SC34-6248 IMS Database Control GuideCICS Transaction Server for z/OS V2.3: SC34-6238 Java Applications in CICS

OrderTitle number

CICS Transaction Server for z/OS V2.3: SC34-6247 Performance GuideCICS Transaction Server for z/OS V2.3: SC34-6249 RACF Security GuideCICS Transaction Server for z/OS V2.3: SC34-6246 Recovery and Restart GuideCICS Transaction Server for z/OS V2.3: SC34-6250 Shared Data Tables GuideCICS Transaction Server for z/OS V2.3: SC34-6251 Transaction Affinities Utility Guide

CICSPlex SM: Administration SC34-6256CICSPlex SM: Application Programming SC34-6262 GuideCICSPlex SM: Application Programming SC34-6263 ReferenceCICSPlex SM: Concepts and Planning SC34-6253CICSPlex SM: Managing Business SC34-6261 ApplicationsCICSPlex SM: Managing Resource Usage SC34-6260CICSPlex SM: Managing Workloads SC34-6259CICSPlex SM: Messages and Codes GC34-6265CICSPlex SM: Monitor Views Reference SC34-6258CICSPlex SM: Operations Views Reference SC34-6257CICSPlex SM: Problem Determination GC34-6266CICSPlex SM: Resource Tables Reference SC34-6264CICSPlex SM: User Interface Guide SC34-6254CICSPlex SM: Commands Reference SummarySX33-6122CICSPlex SM: Web User Interface Guide SC34-6255

CICS Family: Interproduct Communication SC34-6267CICS Family: Communicating from CICS on SC34-6268 System/390

Note that neither the CICS Glossary nor the CICS User′sHandbook now exist as books. Their content has beenincorporated elsewhere.

Collection Kit for transaction processing and dataproducts: This Collection Kit is a CD-ROM, containingbooks in BookManager form for a range of IBMtransaction processing and data products, including CICSTS V2.3 and other members of the CICS family.

One copy of the Collection Kit for Transaction Processingand Data products CD-ROM (SK2T-0730) will be shipped,free of charge, with this product if feature number 7022 isspecified in the order.

Further copies of the Collection Kit are also availablefrom the online IBM Publications Ordering System.

Licensed documentation: The following LicensedPublications are provided:

OrderTitle number

CICS Transaction Server for z/OS V2.3: LY33-6102 Diagnosis ReferenceCICS Transaction Server for z/OS V2.3: LY33-6103 Data AreasCICS Transaction Server for z/OS V2.3: LY33-6104 Supplementary Data AreasCICS Transaction Server for z/OS V2.3: LY33-6105 Debugging Tools Interface Reference

The licensed books are delivered, in PDF format, on theCICS Information Center CD-ROM. Note that theDebugging Tools Interface Reference is newly introducedwith this release. Note also that the licensed books areno longer orderable in hardcopy. If hardcopy is required,

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the books may be printed from the PDF files provided onthe Information Center CD-ROM.

Note also that the Supplementary Data Areas is no longeravailable in softcopy on tape. Like the other licensedbooks, it is provided in PDF format on the InformationCenter CD-ROM.

Withdrawal of features: The following features, formerlyproviding for a fee the hardcopy Licensed Publicationsand the Supplementary Data Areas on tape, arewithdrawn with the introduction of this release:

805180528053805480558056

Licensed Product Kit: In addition, the licensed ProductKit is provided for customers who wish to useBookManager for softcopy publications. The number ofthis Product Kit is LK3T-6959. It provides both licensedpublications and unlicensed publications for this release,in BookManager softcopy form on CD-ROM. Licenseesof CICS TS V2.3 can order, at no charge, one copy of thelicensed Product Kit by specifying feature code 7023.Further copies may be ordered, for a fee of 40 dollars, byspecifying feature code 8057.

Redbooks : The following Redbooks are relevant to CICSTS V2.3:

• CICS Transaction Gateway V5: The WebSphereConnector for CICS, SG24-6133-01

− Published August 22, 2002

• Java Connectors for CICS: Featuring the J2EEConnector Architecture, SG24-6401-00

− Published March 22, 2002

• Revealed! Architecting Web Access to CICS,SG24-5466-03

− Published October 8, 2002

• Enterprise JavaBeans for z/OS and OS/390 CICSTransaction Server V2.2, SG24-6284-01

− Published July 31, 2002

• From code to deployment: Connecting to CICS fromWebSphere for z/OS, REDP0206

− This is a Redpaper, published May 14, 2002

• Workload Management for Web Access to CICS,SG24-6118-00

− Published February 13, 2001

• Securing Web Access to CICS, SG24-5756-00

− Published June 1, 2000

• IBM Tools: CICS Performance Monitor V1.1,SG24-6922-00

− Published April 30, 2003

• IBM Tools: CICS Performance Analyzer V1.2,SG24-6882-00

− Published January 15, 2003

For further information on Redbooks, go to:

http://www.redbooks.ibm.com/

Source information

Source listings: No source listings are provided for CICSTS V2. If you require access to such listings, use the ViewProgram Listings (VPL) system. Those customers withoutaccess to VPL can contact their IBM representative.

Optional Source (excludes Object-Code Only modules):Refer to the Optional machine-readable material section.

Customized offerings

This product is shipped only via Customized Offerings(CBPDO, ServerPac, and SystemPac). Non-customizeditems (such as CD-ROMs, Memo to Licensees, licensingmaterials, and hardcopy publications) continue to beshipped via the stand-alone product order.

Terms and conditions

The Terms and Conditions for CICS Transaction Server forz/OS V2.3, which are based on those originally announcedfor CICS TS V2.1, with some changes for CICS TS V2.2 andCICS TS V2.3, are here restated in full.

Information Center: Customers with a license for CICSTransaction Server for z/OS V2.3 are licensed, at noadditional charge, to install and run the InformationCenter on suitable workstation or server machines, whichare not the designated machine, within the sameenterprise. It may be run on as many machines as arereasonably necessary for use in conjunction with CICS TSV2.3.

Restricted use: WebSphere Application Server V5: ThisProgram is accompanied by a copy of WebSphereApplication Server V5 (WAS), with five Proofs ofEntitlement. For each Proof of Entitlement (PoE), you areentitled to install and use, from the media provided withthe Program, one copy of each of the WAS componentsrequired to support your licensed use of the Program.Your use of the WAS components is limited to use insupport of your licensed use of the Program, and issubject to the terms and conditions of the licenseagreement (except as limited in this paragraph) whichaccompanies WAS. The WAS components may not beused for any other purpose.

WebSphere Studio Enterprise Developer V5: ThisProgram is accompanied by a copy of WebSphere StudioEnterprise Developer V5 (WSED), with one Proof ofEntitlement. This entitles you to install and useWebSphere Studio Enterprise Developer V5 for anypurpose, subject to the terms and conditions of thelicense agreement which accompanies WebSphere StudioEnterprise Developer V5. There are no additionalrestrictions on its use.

CICSPlex SM remote MAS agents: Customers with alicense for CICS Transaction Server for z/OS V2.3 arelicensed to make and use any number of copies of theCICSPlex SM remote MAS agent for Windows NT, subjectto their use being in conjunction with the licensed CICSTS V2.3. If required, the agent may be copied tosecondary media for convenience of installation.

Connectivity code: Customers with a license for CICSTransaction Server for z/OS V2.3 may copy, free ofcharge, the following connectivity code to any S/390 orzSeries machine to enable communication with thelicensed CICS TS V2:

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• CICS External Communication Interface (EXCI — LoadLibrary SDFHEXCI)

They may also copy, free of charge, the CICS inter-regioncommunication SVC (DFHIRP) from this version to a priorversion of CICS, on a different machine in the sameParallel Sysplex, for communicating with CICS TS V2.3.

The service and support entitlement under the license forthe CICS TS V2.3 extends to copies of the above itemswhen they are running on a different S/390 or zSeriesmachine for this purpose.

Application development utilities: To assist developing,testing, or analyzing their applications off-line from theirproduction CICS systems, customers with a CICSTransaction Server for z/OS V2.3 license may copy thefollowing utilities, free of charge, to any S/390 or zSeriesmachine within the same enterprise:

• The CICS Translator (modules DFHEAP1$, DFHEDP1$,DFHECP1$, and DFHEPP1$, which are to be found inSDFHLOAD)

− The Statistics utility program (DFHSTUP)

− The Trace utility program (DFHTUP)

− The Dump utility program (DFHDUP)

− The IPCS Dump Exit module (DFHPD630)

− The IPCS trace formatting modules (DFHTU630 andDFHTG630)

− The Monitoring utility program (DFHMNDUP)

− The System Definition File utility program(DFHCSDUP)

− The CICS Transaction Affinities utility program(formerly 5696-582, now part of the CICS element)

The service and support entitlement under the license forthe CICS TS V2.3 extends to copies of these utilities whenthey are running on a different S/390 or zSeries machinewithin the same enterprise.

Translator use with CICS TS V2.3: The translators whichare shipped with CICS TS V2.2 cannot be used with someearlier (pre-Language Environment) compilers. Withrespect to any translator which can be used with earliercompilers, the following conditions apply:

(a) Provided the customer has a current license forboth CICS TS V2.3 and the applicable compiler, thecustomer may retain, and continue to use, anytranslator shipped with any earlier level of CICS; and(b) Customers do not require a license for earlierlevels of CICS merely in order to support any suchuse or retention of translators.

Note: if used in this way, any translator which wasshipped with a level of CICS that is not (or no longer) inservice is unsupported.

Jar files: Customers with a license for CICS TransactionServer for z/OS V2.3 are licensed to make and use asmany copies of applicable jar files as they require inconjunction with their use of the licensed CICS TS V2.3.These are:

• The JCICS classes: dfjcics.jar• CICSEJBClient.jar

Program Services for CICS TS V2.3

Support Center applies: Yes

Access available through theIBM Support Center

Available until 12-months written notice until discontinued:

Delivery of service for the Information Center is bydownload over the Web. To locate service updates, go to:

http://www.ibm.com/software/ts/cics/support/

WebSphere Application Server V5, delivered with thisproduct, is provided with entitlement for software defectsupport. Requests for defect service should be reportedthrough the normal WebSphere problem process.

WebSphere Studio Enterprise Developer V5, alsodelivered with this product, is provided “as is”. It has noentitlement for software defect support.

IBM Operational Support Services — Support line: Yes

IBM Electronic Services

IBM Global Services has transformed its delivery ofhardware and software support services to put you on theroad to higher systems availability. IBM ElectronicServices is a Web-enabled solution that provides you withan exclusive, no-additional-charge enhancement to theservice and support on the IBM . You shouldbenefit from greater system availability due to fasterproblem resolution and pre-emptive monitoring. IBMElectronic Services is comprised of two separate butcomplementary elements: IBM Electronic Services newspage and IBM Electronic Service Agent .

IBM Electronic Services news page provides you with asingle Internet entry point that replaces the multiple entrypoints traditionally used by customers to access IBMInternet services and support. By using the news page,it enables you to gain easier access to IBM resources forassistance in resolving technical problems.

The IBM Electronic Service Agent is no-additional-chargesoftware that resides on your IBM system that isdesigned to proactively monitor events and transmitsystem inventory information to IBM on a periodiccustomer-defined timetable. The IBM Electronic ServiceAgent tracks system inventory, hardware error logs andperformance information. If the server is under a currentIBM maintenance service agreement or within the IBMWarranty period, the Service Agent automatically reportshardware problems to IBM. Early knowledge aboutpotential problems enables IBM to provide proactiveservice that maintains higher system availability andperformance. In addition, information collected throughthe Service Agent will be made available to IBM servicesupport representatives when they are helping answeryour questions or diagnosing problems.

To learn how IBM Electronic Services can work for you,visit:

http://www.ibm.com/support/electronic

Prices

Prices for CICS Transaction Server for z/OS V2.3 areunchanged from those already applicable to CICSTransaction Server for z/OS V2.2. For price information,contact your IBM representative.

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Global Financing

IBM Global Financing offers competitive financing tocredit-qualified customers to assist them in acquiring ITsolutions. Our offerings include financing for ITacquisition, including hardware, software, and services,both from IBM and other manufacturers or vendors.Offerings (for all customer segments: small, medium, andlarge enterprise), rates, terms, and availability can varyby country. Contact your local IBM Global Financingorganization or visit the Web at:

http://www.ibm.com/financing

Order now

To order, contact the Americas Call Centers, your localIBM representative, or your IBM Business Partner.

To identify your local IBM representative or IBM BusinessPartner, call 800-IBM-4YOU (426-4968).

Phone: 800-IBM-CALL (426-2255)Fax: 800-2IBM-FAX (242-6329)Internet: ibm— direct@vnet.ibm.comMail: The Americas Call Centers

Dept. LE001P.O. Box 2690Atlanta, GA 30301-2690

Reference: LE001

The Americas Call Centers, our national direct marketingorganization, can add your name to the mailing list forcatalogs of IBM products.

Note: Shipments will begin after the planned availabilitydate.

Trademarks

IMS, MVS, SP, TXSeries, COBOL/370, C/370, MVS/ESA,Redbooks, and Electronic Service Agent are trademarks ofInternational Business Machines Corporation in the UnitedStates or other countries or both.The e-business logo, CICS, z/OS, DB2, WebSphere,CICSPlex, OS/390, Language Environment, RACF, VTAM,DB2 Universal Database, Tivoli, RETAIN, MQSeries,CICS/ESA, zSeries, Parallel Sysplex, Sysplex Timer, ESCON,VisualAge, SecureWay, AIX, OS/2, SAA, AD/Cycle, Requisite,S/390, Systempac, System/390, and BookManager areregistered trademarks of International Business MachinesCorporation in the United States or other countries or both.Intel is a trademark of Intel Corporation.Windows, Windows NT, and Microsoft are trademarks ofMicrosoft Corporation.Java is a trademark of Sun Microsystems, Inc.Other company, product, and service names may betrademarks or service marks of others.

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