Mainframe

© Selico, Nieuwegein 2011

1971 1975 1978 1980

Eindgebruiker Gebruiker / Tester Ontwerper Adviseur / Ontwerper

1984 Adviseur 1986 Projectleider 1988 Productdirecteur 1990 1995 2003 2009

Systeemintegrator Directeur Directeur LaQuSo Adviseur research


Slachtoffer Mini 12 kb Mainframe / Mini Organisatie / Mainframe D&M Pakketten, BLUES MTT - AMADEUS Tools - BLUES, IFPA, RISA Reverse Engineering Projectmanagement Software Factory Kwaliteits & Testtools Architectuurmodellen

1978

Idee

1980

Data General  D&M (Interpreter, eigen tekstverwerker, niet-grafisch)

1984

Macintosh

1986

Explosieve groei in tools

1988

Windows

Jaren ‘90


 stand-alone, ondersteuning ontwikkelaar

 BLUES (grafisch, 8 modules o.a. ISAC, DFD, NS, Data model)

 BLUES & Reverse Engineering

Integratie tools in Ontwikkelomgevingen Shake-out einde BLUES



A Multi-Method Approach for Developing Universal Specifications

JSD SSADM SASD IE ISAC HOS NIAM BSP MERISE SADT © Selico, Nieuwegein 2011

Hoeveel is er veranderd in 25 jaar?


Gegevens uit 1986 © Selico, Nieuwegein 2011


 

Een logisch vervolg op AMADEUS Onderdeel van BLUES



Programmeertaal  Model wijzigen Model Model  Programmertaal



3GL Start met COBOL





Refactoring: changing program structure and readability without changing functionality

•

• • •

System scope (dead-code elimination, predicate duplication, predicate extraction, argument removal, functor renaming) Module scope (renaming, splitting, merge, dead-code) Predicate scope (renaming, move, adding argument, argument reordering) Clause scope (if-then-else introduction, if-then-else inversion, local predicate extraction)


refactoring

MetricView SAAT SAAT

Quality Assessment

Code generation

code

MODEL e.g.UML

Reverse engineering

Visualization Metrics Complexity Maintainability Consistency Completeness Coupling Cohesion

Verification & validation

PNML

mCRL2

Deadlock identification

PetriNet tools

Simulation

e.g., Yasper

Model-based Testing

Woflan Gast / TorX © Selico, Nieuwegein 2011

Test case generation & execution

Soundness check

Extended VS Cobol II Grammar Ralf Lämemel& Cris Verhoef, and Tailored Cobol.jj Bernard Pinon GNU GPL

Grammar file jtb.out.jj

JTB (UCLA, BSD)

*.cob A&V Repository

LOC metrics

*.prg

Parser package

Visitor package (interfaces)

Syntax tree package

*.cob

Preprocessor

JavaCC (Open source, BSD)

Artifacts’ DB

Metrics & call files

Parser & Counter

Complexity Tree metrics Call info

Visitors

Artifacts: metrics& structural data

GUI & Control Converters

Code Repository Extravis TU/e © Selico, Nieuwegein 2011

CCFinder

Table Vision

Matrix View

Toshihiro Kamiya

TU/e

TU/e

Name, Class Count, Abstract Class Count, Ca, Ce, A, I, D, V: bsh,0,0,1,0,0,0,1,1 com.caucho.burlap.client,0,0,1,0,0,0,1,1 com.caucho.burlap.io,0,0,1,0,0,0,1,1 com.caucho.burlap.server,0,0,1,0,0,0,1,1 com.caucho.hessian.client,0,0,1,0,0,0,1,1 com.caucho.hessian.io,0,0,1,0,0,0,1,1 com.caucho.hessian.server,0,0,1,0,0,0,1,1 com.ibatis.common.util,0,0,1,0,0,0,1,1 oracle.toplink.essentials.sessions,0,0,1,0,0,0,1,1 oracle.toplink.exceptions,0,0,2,0,0,0,1,1 oracle.toplink.expressions,0,0,1,0,0,0,1,1 oracle.toplink.internal.databaseaccess,0,0,1,0,0,0,1,1 oracle.toplink.jndi,0,0,1,0,0,0,1,1 oracle.toplink.logging,0,0,1,0,0,0,1,1 oracle.toplink.publicinterface,0,0,2,0,0,0,1,1 oracle.toplink.queryframework,0,0,1,0,0,0,1,1 oracle.toplink.sessionbroker,0,0,1,0,0,0,1,1 oracle.toplink.sessions,0,0,2,0,0,0,1,1 oracle.toplink.threetier,0,0,1,0,0,0,1,1 oracle.toplink.tools.sessionconfiguration,0,0,1,0,0,0,1,1 oracle.toplink.tools.sessionmanagement,0,0,1,0,0,0,1,1 org.aopalliance.aop,0,0,9,0,0,0,1,1 org.aopalliance.intercept,0,0,24,0,0,0,1,1 org.apache.axis.encoding.ser,0,0,1,0,0,0,1,1 org.apache.catalina.loader,0,0,1,0,0,0,1,1

(2)

org.quartz.xml,0,0,1,0,0,0,1,1 org.springframework.aop,24,20,17,6,0,83,0,26,0,09,1 org.springframework.aop.aspectj,39,7,3,24,0,18,0,89,0,07,1 org.springframework.aop.aspectj.annotation,27,3,0,19,0,11,1,0,11,1 org.springframework.aop.aspectj.autoproxy,3,0,1,8,0,0,89,0,11,1 org.springframework.aop.config,17,3,1,15,0,18,0,94,0,11,1 org.springframework.aop.framework,37,9,22,18,0,24,0,45,0,31,1 org.springframework.jdbc.core,53,20,6,20,0,38,0,77,0,15,1 org.springframework.jdbc.core.metadata,22,2,1,10,0,09,0,91,0,1 org.springframework.jdbc.core.namedparam,10,4,3,12,0,4,0,8,0,2,1 org.springframework.jdbc.core.simple,17,6,0,12,0,35,1,0,35,1 org.springframework.jdbc.core.support,8,5,2,14,0,62,0,88,0,5,1 org.springframework.jdbc.datasource,27,7,13,14,0,26,0,52,0,22,1 org.springframework.jdbc.datasource.lookup,8,2,2,13,0,25,0,87,0,12,1 org.springframework.jdbc.object,14,8,0,12,0,57,1,0,57,1 org.springframework.jdbc.support,15,5,12,16,0,33,0,57,0,1,1 org.springframework.jdbc.support.incrementer,15,4,0,8,0,27,1,0,27,1 org.springframework.jdbc.support.lob,18,5,5,12,0,28,0,71,0,02,1 org.springframework.jdbc.support.nativejdbc,10,2,2,7,0,2,0,78,0,02,1 org.springframework.jdbc.support.rowset,4,2,2,6,0,5,0,75,0,25,1 org.springframework.jdbc.support.xml,7,6,0,7,0,86,1,0,86,1 org.springframework.web.servlet.view.xslt,4,2,0,17,0,5,1,0,5,1 org.springframework.web.struts,16,5,0,22,0,31,1,0,31,1 org.springframework.web.util,24,6,26,15,0,25,0,37,0,38,1 org.w3c.dom,0,0,12,0,0,0,1,1 org.xml.sax,0,0,3,0,0,0,1,1

org.aspectj.weaver,0,0,2,0,0,0,1,1 org.aspectj.weaver.ast,0,0,1,0,0,0,1,1 org.aspectj.weaver.bcel,0,0,1,0,0,0,1,1 org.aspectj.weaver.internal.tools,0,0,1,0,0,0,1,1 org.aspectj.weaver.loadtime,0,0,1,0,0,0,1,1 org.quartz.spi,0,0,1,0,0,0,1,1 org.quartz.utils,0,0,1,0,0,0,1,1

(1)

(3) AV Repository (4) Abstractness and Instability 1

Instability (I)

0.8

0.6

0.4

0.2

0 0

0.2

0.4

0.6 Abstractness (A)

0.8

1

Log file

Application

Process Model

Convert to MXML

Frequent Paths

Social Network MXML Log file

Filtering

Filtered MXML Log file

Client

Cycles Law/Property

4 eyes


Performance

Conformance

Process Log Decision


Keuze

2) process model

3) organizational model

4) social network

Start

Register order

Prepare shipment

(Re)send bill

Ship goods

Contact custom er

Receive paym ent

Archive order

End

1) basic performance metrics

5) performance characteristics

If …then …

7) Decision point analysis 6) auditing/security

en ….. Code!!!!!!!! © Selico, Nieuwegein 2011

Statische Analyse vs Dynamische Analyse

ExtraVis (TU/e) © Selico, Nieuwegein 2011



Research › VU  Rosetta –project › TU/e  Code Mining



Gebruik RE & parsertechnologie voor (code) analyse



Veelheid aan tools



Parsers op het net (Koppelen met grammatica)


Dank voor uw aandacht © Selico, Nieuwegein 2011

Mainframe

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