intersystems caché bij de tu/e marleen vandervelden, johan kenens intersystems corporation

InterSystems Caché bij de TU/e

Marleen Vandervelden, Johan KenensInterSystems Corporation

AgendaAgenda

InleidingInleiding HistoriekHistoriek Post-relational database CachéPost-relational database Caché Applicatie-ontwikkeling met CachéApplicatie-ontwikkeling met Caché Demo’sDemo’s Q&AQ&A

Historiek = M(UMPS)Historiek = M(UMPS)

M(UMPS) (mid ’60)M(UMPS) (mid ’60) ( (MMasschusetts general hospitalasschusetts general hospital MMulti ulti UUtility tility PProgramming rogramming SSystem)ystem) ANSI standaard (einde ’70)ANSI standaard (einde ’70) Ontstaan van M implementaties (DSM, DTM)Ontstaan van M implementaties (DSM, DTM) Enkel nog gecommercialiseerd en geevolueerd doorEnkel nog gecommercialiseerd en geevolueerd door InterSystems InterSystems-------------------------------------------------------------------------------------------------------------------------------------------------- ProgrammeertaalProgrammeertaal Data opslag in Globals (boomstructuur)Data opslag in Globals (boomstructuur)

Post-relational database CachéDeel 1

1. De storage manager1. De storage manager

Multi-DimensionalMulti-DimensionalStorage ManagerStorage ManagerMulti-DimensionalMulti-DimensionalStorage ManagerStorage Manager

= Geoptimaliseerd voor performantie= Geoptimaliseerd voor performantie= Opslag van complexe datastructuren= Opslag van complexe datastructuren

Complexe data-structuur: ^GlobalsComplexe data-structuur: ^Globals

Set ^Global = “fruit”Set ^Global = “fruit”

fruitfruit^Global =^Global =

^Global gedraagt zich als een gewone type-less ^Global gedraagt zich als een gewone type-less variable…variable…

(2)(2) peer peer

Complexe data-structuur: ^GlobalsComplexe data-structuur: ^Globals

Set ^Global(1) = “appel”Set ^Global(1) = “appel”

Set ^Global(2) = “peer”Set ^Global(2) = “peer”

^Global =^Global = (1)(1) appel appel

^Global =^Global = (1)(1) appel appel

(aantal) (aantal) 4545

set ^Global(2, “aantal”) = 45set ^Global(2, “aantal”) = 45

Subscripts zijn eveneens untyped, Subscripts zijn eveneens untyped, en kunnen ook tekst (en dus data !) zijn …en kunnen ook tekst (en dus data !) zijn …

^Global =^Global = (1)(1) appel appel(2)(2) peer peer

set ^Global(2, “naam”) = “Jefke”set ^Global(2, “naam”) = “Jefke”

Subscripts zijn eveneens untyped, Subscripts zijn eveneens untyped, en kunnen ook tekst (en dus data !) zijn …en kunnen ook tekst (en dus data !) zijn …

^Global =^Global =(aantal) (aantal) 4545

(1)(1) appel appel(2)(2) peer peer (naam) (naam) JefkeJefke

vb. Set ^Global(2, “leverancier”) = “Fruit&co”vb. Set ^Global(2, “leverancier”) = “Fruit&co”

^Global =^Global =(leveranc.) (leveranc.) Fruit&coFruit&co……

(1)(1) appel appel(2)(2) peer peer ……

Global subscripts zijn ook sparse…Global subscripts zijn ook sparse…

Set ^Global(Set ^Global(22, “, “leverancierleverancier”, “”, “adresadres”, “”, “straat”straat”) = ) = ““perziklaanperziklaan””


( )( ) … …((adr.adr.))

(abc)(abc)

( )( ) … …((lev...lev...))( )( ) … …( )( ) … …

^Global =^Global = ( )( ) … … ((22)) … … ( ) …( ) …

( )( ) … … ((str.str.) = ) = perziklaanperziklaan

$Data($Data(22, “, “leverancierleverancier) = 11) = 11$Data($Data(22, “, “leverancierleverancier”, “”, “adresadres”) = 10”) = 10


( )( ) … …((adr.adr.))

(abc)(abc)

( )( ) … …((lev...lev...))( )( ) … …( )( ) … …

^Global =^Global = ( )( ) … … ((22)) … … ( ) …( ) …

( )( ) … … ((str.str.) = ) = perziklaanperziklaan

^Globals: een n-dimensionele ruimte^Globals: een n-dimensionele ruimte

^Global^Global

naamnaam

adresadres

aantalaantal leverancierleverancier

1 1 2 2

straatstraat

= “appel”= “appel” = “peer”= “peer”

= 45= 45 =“Fruit&co”=“Fruit&co” = “Jefke”= “Jefke”

= Ø= Ø

= “perziklaan”= “perziklaan”

2. Unified Data Architecture (UDA)2. Unified Data Architecture (UDA)


CachéObject interface

CachéObject interface

1 dictionary voor 2 access paths1 dictionary voor 2 access paths Automatische projectie van definities in beide richtingen.Automatische projectie van definities in beide richtingen. Geen supplementaire laag voor O/R mappingGeen supplementaire laag voor O/R mapping

CachéSQL interface

CachéSQL interface

DictionaryDictionary

3. Platforms3. Platforms


CachéCachéObject interfaceObject interface

CachéCachéObject interfaceObject interface

CachéCachéSQL interfaceSQL interface


DictionaryDictionaryDictionaryDictionary

PlatformsPlatforms

Database = 1 uitwisselbaar physisch bestand

Caché PlatformsCaché PlatformsPlatform 32-Bit 64-BitAlpha / OpenVMS Alpha / Tru64 Unix AViiON HP IBM P Series Linux (Red Hat & SuSE) Sun Solaris (SPARC) Sun Solaris (Intel) Windows 95, 98, ME, NT, 2000, XP Apple MACOS X (aangekondigd)

4. Tools and standaarden4. Tools and standaarden


CachéCachéObjectsObjectsCachéCachéObjectsObjects




PlatformsPlatformsPlatformsPlatforms

Tools en standaarden (zie RAD)Tools en standaarden (zie RAD)Tools en standaarden (zie RAD)Tools en standaarden (zie RAD)

5. Integratie mogelijkheden5. Integratie mogelijkheden

InterSystems CachéInterSystems CachéInterSystems CachéInterSystems Caché

COM GatewayCOM GatewayCOM GatewayCOM Gateway SQL GatewaySQL GatewaySQL GatewaySQL Gateway MQ Series GatewayMQ Series GatewayMQ Series GatewayMQ Series Gateway

Bestaande Bestaande Windows Windows applicaties (Word, applicaties (Word, Excel,...)Excel,...)

Bestaande DBBestaande DB• InformixInformix• SybaseSybase• OracleOracle• Elke ODBCElke ODBC

Bericht gebaseerdeBericht gebaseerdeapplicatiesapplicaties

Ensemble

InterSystems EnsembleInterSystems Ensemble

Business Service Business Process Business Operation

Business Operation

Business Operation

Business Operation

Modeling (Studio)

Adapter Adapter

Adapter

Adapter

Adapter

Message Queue (Caché)

Message Transformation

SAP – SIEB

EL – FILE - ....

SAP – SIEB

EL – FILE - ....

Divided World of DatabaseDivided World of Database

TransactionTransactionProcessingProcessingTransactionTransactionProcessingProcessing

BusinessBusinessIntelligenceIntelligenceBusinessBusiness

IntelligenceIntelligence

Optimized forOptimized for RepetitiveRepetitive“simple” requests“simple” requests

InfrequentInfrequentcomplex queriescomplex queries

UsersUsers ManyMany FewFew

DatabaseDatabase DynamicDynamic StaticStaticThe WallThe Wall

Caché Bit Map IndicesCaché Bit Map Indices• In a bit-map index, a property of a class is In a bit-map index, a property of a class is

described by a string of bitsdescribed by a string of bits

Applicatie-ontwikkeling met CachéDeel 2

Object georienteerde omgevingObject georienteerde omgeving

PolymorphismPolymorphismEncapsulationEncapsulationInheritanceInheritance

Objects / Relational MismatchObjects / Relational Mismatch

UserUserInterfaceInterface LogicLogic TraditionalTraditional

DatabaseDatabase

ObjectsObjects ObjectsObjects TablesTables

Expensive TransformationExpensive TransformationExpensive TransformationExpensive Transformation

Objects in the DatabaseObjects in the Database

UserUserInterfaceInterface LogicLogic CachéCaché

DatabaseDatabase

ObjectsObjects ObjectsObjects ObjectsObjects

Consistent Representation End to EndConsistent Representation End to EndConsistent Representation End to EndConsistent Representation End to End

Database ScriptingDatabase Scripting

CachéCachéObjectObjectScriptScript

CachéCachéObjectObjectScriptScript

BasicBasicBasicBasic

Virtual MachineVirtual MachineVirtual MachineVirtual Machine

Data & ObjectsData & ObjectsData & ObjectsData & Objects

Any developer Any developer that knows VB that knows VB knows Cachéknows Caché

UML Composition (One to One)UML Composition (One to One)

/// This is the contained class in the composition/// This is the contained class in the composition/// and should be of type "serial"/// and should be of type "serial"Class Address Extends %SerialObject Class Address Extends %SerialObject [ [ ClassType = serialClassType = serial, ProcedureBlock ], ProcedureBlock ]{{Property city As %String;Property city As %String;Property number As %String;Property number As %String;Property street As %String;Property street As %String;Property zip As %String;Property zip As %String;}}

/// This is the container class in the composition/// This is the container class in the composition Class Person Extends %Persistent [ Class Person Extends %Persistent [ ClassType = ClassType = persistentpersistent, ProcedureBlock,], ProcedureBlock,]{{Property firstName As %String;Property firstName As %String;Property lastName As %String;Property lastName As %String;/// The container contains an Address, the Address/// The container contains an Address, the Address/// class in embedded in the Person class/// class in embedded in the Person classProperty personAddress As Address;Property personAddress As Address;}}

Serial embedded in %PersistentSerial embedded in %Persistent

set adr = ##class(Address).%New()set adr = ##class(Address).%New() // Create an Address object// Create an Address objectset adr.street = “Kippenlaan“set adr.street = “Kippenlaan“ // Populate street// Populate streetset adr.number = “24“set adr.number = “24“ // Populate number// Populate numberset adr.city = “Vilvoorde“set adr.city = “Vilvoorde“ // Populate city// Populate cityset adr.zip = “1800“set adr.zip = “1800“ // Populate zip// Populate zipset per = ##class(Person).%New()set per = ##class(Person).%New() // Create a Person object// Create a Person objectset per.firstName = “Jean-luc“set per.firstName = “Jean-luc“ // Populate firstName// Populate firstNameset per.lastName = “Dehaene” set per.lastName = “Dehaene” // Populate lastName// Populate lastNameset per.personAddress = adrset per.personAddress = adr // Populate personAddress// Populate personAddressdo per.%Save()do per.%Save() // Save the Person object// Save the Person object

UML Composition (One to Many)UML Composition (One to Many)

/// This is the contained class in the composition/// This is the contained class in the composition/// and should be of type "serial"/// and should be of type "serial"Class Address Extends %SerialObject Class Address Extends %SerialObject [ [ ClassType = serialClassType = serial, ProcedureBlock ], ProcedureBlock ]{{Property city As %String;Property city As %String;Property number As %String;Property number As %String;Property street As %String;Property street As %String;Property zip As %String;Property zip As %String;}}

/// This is the container class in the composition/// This is the container class in the composition Class Person Extends %Persistent [ ClassType = Class Person Extends %Persistent [ ClassType = persistent, ProcedureBlock ]persistent, ProcedureBlock ]{{Property firstName As %String;Property firstName As %String;Property lastName As %String;Property lastName As %String;/// The container contains Addresses, the Addresses/// The container contains Addresses, the Addresses/// are embedded in the Person class as a/// are embedded in the Person class as a/// ListOfObjects class/// ListOfObjects classProperty personAddresses As Address [ Collection Property personAddresses As Address [ Collection = list ];= list ];}}

Collection embedded in %PersistentCollection embedded in %Persistentset list = ##class(%Library.ListOfObjects).%New()set list = ##class(%Library.ListOfObjects).%New() // Create a collection of objects// Create a collection of objectsset adr1 = ##class(Address).%New()set adr1 = ##class(Address).%New() // Create a first new Address object// Create a first new Address objectset adr2 = ##class(Address).%New()set adr2 = ##class(Address).%New() // Create a second new Address object// Create a second new Address objectset adr1.street = "Acaciastraat“set adr1.street = "Acaciastraat“ // Populate first Address object// Populate first Address objectset adr1.number = "20“set adr1.number = "20“ // …// …set adr1.city = "Brussel“set adr1.city = "Brussel“ // …// …set adr1.zip = "1000“set adr1.zip = "1000“ // …// …set adr2.street = "Jozef Plateaustraat“set adr2.street = "Jozef Plateaustraat“ // Populate second Address object// Populate second Address objectset adr2.number = "24“set adr2.number = "24“ // …// …set adr2.city = "Gent“set adr2.city = "Gent“ // …// …set adr2.zip = "9000“set adr2.zip = "9000“ // …// …do list.Insert(adr1)do list.Insert(adr1) // Insert first Address in the collection// Insert first Address in the collection do list.Insert(adr2)do list.Insert(adr2) // Insert first Address in the collection// Insert first Address in the collection set per = ##class(Composition0toN.Person).%New()set per = ##class(Composition0toN.Person).%New() // Create a new Person object// Create a new Person objectset per.firstName = "Freya“set per.firstName = "Freya“ // Populate the Person object// Populate the Person objectset per.lastName = "Vandenbossche“set per.lastName = "Vandenbossche“ // …// …set per.personAddresses = listset per.personAddresses = list // Populate the collection// Populate the collectiondo per.%Save() do per.%Save() // Save the person object// Save the person object

UML Association (Relations = RI) (1)UML Association (Relations = RI) (1)(One to Many = Restrict delete)(One to Many = Restrict delete)

Class Employee Extends %Persistent [ ClassType = Class Employee Extends %Persistent [ ClassType = persistent, ProcedureBlock ]persistent, ProcedureBlock ]{{Relationship Department As Department Relationship Department As Department [ Cardinality = one, Inverse = Employees ];[ Cardinality = one, Inverse = Employees ];Index employeeDepartmentIndex On Department;Index employeeDepartmentIndex On Department;Property firstName As %String;Property firstName As %String;Property hireDate As %Library.Date;Property hireDate As %Library.Date;Property lastName As %String;Property lastName As %String;}}

Class Department Extends %Persistent Class Department Extends %Persistent [ ClassType = persistent, ProcedureBlock ][ ClassType = persistent, ProcedureBlock ]{{Relationship Employees As Employee Relationship Employees As Employee [ Cardinality = many, Inverse = Department ];[ Cardinality = many, Inverse = Department ];Property deptCode As %String;Property deptCode As %String;Property deptName As %String;Property deptName As %String;}}

UML Association (Relations = RI) (2)UML Association (Relations = RI) (2)(Parent - Children = Cascaded delete)(Parent - Children = Cascaded delete)

Class ParentChild.InvoiceLine Extends Class ParentChild.InvoiceLine Extends %Persistent [ ClassType = persistent, %Persistent [ ClassType = persistent, ProcedureBlock ]ProcedureBlock ]{{Relationship invoice As ParentChild.Invoice Relationship invoice As ParentChild.Invoice [ Cardinality = parent, Inverse = invoiceLines ];[ Cardinality = parent, Inverse = invoiceLines ];Property taxRate As %Float;Property taxRate As %Float;Property units As %Integer;Property units As %Integer;}}

Class Invoice Extends %Persistent [ ClassType = Class Invoice Extends %Persistent [ ClassType = persistent, ProcedureBlock ]persistent, ProcedureBlock ]{{Relationship invoiceLines As Relationship invoiceLines As ParentChild.InvoiceLine [ Cardinality = children, ParentChild.InvoiceLine [ Cardinality = children, Inverse = invoice ];Inverse = invoice ];Property invoiceDate As %Date;Property invoiceDate As %Date;Property invoiceDescription As %String;Property invoiceDescription As %String;Property invoiceNr As %String;Property invoiceNr As %String;}}

4. Tools and standaarden4. Tools and standaarden






PlatformsPlatformsPlatformsPlatforms

Tools en standaardenTools en standaardenTools en standaardenTools en standaarden

Caché Object ConnectivityCaché Object Connectivity

C++

C++

C++

C++

Java

Java

Java

Java

COM

COM

COM

COM



.. NETNE

T.. N

ETNETHigh-performance High-performance

links to all major links to all major object architecturesobject architectures

Caché for Web ApplicationsCaché for Web Applications

• Native connectivity to all Native connectivity to all major Web development major Web development technologiestechnologies

• CSP for optimized CSP for optimized development speed and development speed and scalabilityscalability

ASPASP.Net.NetASPASP.Net.Net

JSPJSPJ2EEJ2EEJSPJSP

J2EEJ2EE

CachéCachéCachéCaché CSPCSPCSPCSP

Web ServerWeb ServerWeb ServerWeb Server

++

WebWebPagePage

ObjectsObjects

WebWebPagePage

ObjectsObjectsCom

pile

rC

om

pile

rC

om

pile

rC

om

pile

r

Caché Server PagesCaché Server Pages

• High performance compiled objectsHigh performance compiled objects

• Single box to n-tier deployment Single box to n-tier deployment withwithnono modification modification

Code { BasedCode { Based

Development }Development }

Code { BasedCode { Based

Development }Development }

< Tag Based< Tag BasedDevelopment Development

>>

< Tag Based< Tag BasedDevelopment Development

>>

Caché & JavaCaché & Java

CachéCachéCachéCaché

JavaJavaApp.App.JavaJavaApp.App.

App.App.ServerServerApp.App.

ServerServer

EJBEJBEJBEJB

Object + SQLObject + SQL

• ““Classic” Java and Classic” Java and J2EEJ2EE

• Simultaneous object Simultaneous object and relational accessand relational access

Caché XMLCaché XML

XML

XML

XML

XML



EJB

EJB

EJB

EJB

C++

C++

C++

C++

Java

Java

Java

Java

COM

COM

COM

COMBi-directional conversionBi-directional conversion

between objects andbetween objects andmultiple XML formatsmultiple XML formats

Caché Web ServicesCaché Web Services

• High performance High performance Web Service for any Web Service for any Caché methodCaché method

• No middlewareNo middleware

CachéCachéCachéCaché

Any Caché ClassAny Caché ClassAny Caché ClassAny Caché Class

Web Service AdaptorWeb Service AdaptorWeb Service AdaptorWeb Service Adaptor

Web ServerWeb ServerWeb ServerWeb ServerSO

AP

WSD

L

CachéCaché




Your applicationsYour applicationsYour applicationsYour applications



XML

XML

XML

XML

EJB

EJB

EJB

EJB

C++

C++

C++

C++

Java

Java

Java

Java

COM

COM

COM

COM

ODB

CO

DBC

ODB

CO

DBC

JDBC

JDBC

JDBC

JDBC

Nativ

eNa

tive

link

link

Nativ

eNa

tive

link

link .Net.Net.Net.Net

J2EEJ2EEJ2EEJ2EE

CSPCSPCSPCSP

Web

Ser

ver

Web

Ser

ver

Web

Ser

ver

Web

Ser

ver

SOAPSOAPSOAPSOAP Others’Others’ Applications Applications

Others’Others’ Applications Applications

Your Web Your Web applicationsapplicationsYour Web Your Web

applicationsapplications

COM GatewayCOM GatewayCOM GatewayCOM Gateway SQL GatewaySQL GatewaySQL GatewaySQL Gateway MQ Series GatewayMQ Series GatewayMQ Series GatewayMQ Series Gateway

Demo’sDeel 3

Demo’sDemo’s

PopulatePopulate XMLXML SOAPSOAP Documentatie generatieDocumentatie generatie Bitmap indexenBitmap indexen ...(op aanvraag)......(op aanvraag)...

UML Association (Zonder RI)UML Association (Zonder RI)(Referentiële integriteit via callback methods/methods)(Referentiële integriteit via callback methods/methods)

Class Department Extends %Persistent Class Department Extends %Persistent [ ClassType = persistent, ProcedureBlock ][ ClassType = persistent, ProcedureBlock ]{{Property manager As Employee [ Required ];Property manager As Employee [ Required ];Property deptCode As %String;Property deptCode As %String;Property deptName As %String;Property deptName As %String;}}

Class Employee Extends %Persistent [ ClassType = Class Employee Extends %Persistent [ ClassType = persistent, ProcedureBlock ]persistent, ProcedureBlock ]{{

Property manages As Department [ Required ]Property manages As Department [ Required ]Property firstName As %String;Property firstName As %String;Property hireDate As %Library.Date;Property hireDate As %Library.Date;Property lastName As %String;Property lastName As %String;}}

• Deel 4

intersystems caché bij de tu/e marleen vandervelden, johan kenens intersystems corporation

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