The 21st Century Model im Überblick

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1 The 21st Century Model im Überblick

2 Hochverfügbarkeit durch SOA B&R Web Services Application Server Portal Netzwerk RAC Grid Storage

3 ... my.oracle.com...

4 Oracle Business Rules

5 Oracle Fusion Middleware Addresses key business challenges Rapid business change Greater systems agility With lower technology costs Differentiators Comprehensive Hot Pluggable Unbreakable Proven

6 The 21st Century Model im Überblick XDB 10g ADF 10g AS 10g erezept

7 Applikationskonzepte - klassisch Klassisch: Viele Applikationen in Client/Server-Umgebung Ein potentieller Ausfall betrifft nur wenige Punkte: DB Desktop mit vollständiger Applikation Datenbank zur Datenhaltung

8 Applikationskonzepte - heute Heute: Applikationen auf mehrere Schichten (Tiers) verteilt = Multi-Tier Mehrere potentielle Schwachstellen DB Desktop mit Browserbasiertem Frontend Applikationsserver in der Middle-Tier Datenbank zur Datenhaltung

9 Applikationskonzepte - morgen Service Application Server Grid Database Grid Grid Control Storage Grid Virtualisierung von Ressourcen

10 Oracle Grid Computing Grid Control Application Server Grid Database Grid Storage Grid

11 Enterprise Grid Computing Koordinierte Nutzung vieler kleiner Ressourcen, die sich wie eine große Ressource verhalten. Storage Grid Database Grid Application Server Grid Grid Control Schnelle und ökonomische Anpassung der Ressourcen an die aktuellen Gegebenheiten

12 The 21st Century Model im Überblick XDB 10g ADF 10g AS 10g erezept

13 Entwickeln oder kaufen? Die meissten Teams verstricken sich im Development und Support ihren eigenen Applikationsspezifischen Frameworks Andere investieren in den Lernprozess off-the-shelf Frameworks zu benutzen

14 Java IDE Historie Stage Editor Compiler Debugger Stage GUI Editor Editor v2 Compiler Debugger Deployment Standards Stage 3 now UML GUI Editor v2 Editor v3 Compiler v2 Debugger Deployment v2 Profiling Audit/Metrics Standards Extensibility SCM Integration

15 Neuer Entwicklungsansatz Wählen Sie Ihren Entwicklungsansatz UML Modellierung, Kodierung, deklarative Entwicklung Wählen Sie Ihre Deployment Umgebung Jeden J2EE Application Server Jede SQL92 Datenbank Wählen Sie Ihre Technologie MyJDeveloper Productivity with Choice Projektbezogene Technologieauswahl

16 Simplifying Choice (erezept) CHOICES UML Swing, HTML JSP JSF Apache Struts ADF Controller ADF BC EJBs BC4J Ant, JUnit CVS Clearcase Oracle SCM Oracle AS JBoss, WLS BPEL WebServices Extension Manager UML HTML JSP Apache Struts EJBs BC4J Ant, JUnit CVS Oracle AS BPEL WebServices My JDeveloper Technology Scopes UI Project JSP UIX Struts Model Project BC4J Visual & Declarative

17 Schnellere Anwendungsentwicklung Änderung des Entwicklungs-Paradigma 20% Applikationsentwicklung Applikationsentwicklung Infrastruktur Entwicklung 80% Infrastruktur Entwicklung 80% 20% Work Smarter Work Harder

18 Oracle Application Development Framework (ADF) End-to-End J2EE Framework Implementiert Standard J2EE Best Practices Model-View-Controller (MVC) Design Pattern Konzentration auf die Business Logik der Applikation, nicht auf die Technik Konsolidierung und Weiterentwicklung der bestehenden und erprobten Frameworks

19 Oracle ADF Tools Oracle SCM Oracle Designer JDeveloper Browser: Action Edit Block Filed Hollywood + X Customers: XML DB

20 ADF Productivity With Choice Rich Client Web / Wireless Swing / JClient JSP ADF UIX JSF View Struts ADF Controller Controller ADF Metadata Services Java Classes JDBC EJB Session Beans TopLink Queries ADF Bindings ADF Data Control EJB Finders ADF Business Components Service Object ADF Business Components Query Object Web Services Data Access Model Business Services Java Classes EJB Entity Beans TopLink Mapping ADF Business Components Entity Object Persistent Business Objects

21 ADF Business Components J2EE und XML Framework für die Entwicklung der Geschäftslogik und Persistenz Implementiert J2EE Design Patterns Best practice Lösungen für: Auftrag Geschäftslogik-Implementierung VOs Skalierbarkeit und Performance EOs Optimierte Databank Interaktion Auftrag BC4J Präsentation Wichtiger Auftrag Kunde Kunde Auftrag Kunde

22 ADF Model Abstraktion von Business Services Technologie EJB, Web Services, JCA (J2EE Connector Architecture), ADF Business Components, Java Classes Data Binding, Data Controls JSR-227: A Standard Data Binding & Data Access Facility for J2EE Business Component Web Service Model TopLink EJB Java Class

23 ADF JClient Rich Client UI (JFC/Swing) Allgemeines data binding ADF Business Components TopLink Enterprise Java Beans Webservices Java Beans WYSIWYG Editor UI Debugging

24 UI Entwicklung Visuelle Editoren JSP und HTML JavaServer Faces (ADF UIX) Swing (ADF JClient) Universal ADF Databinding Toplink, EJB, BC4J Web Services Komponenten Palette Property inspector Structure pane

25 Web Services J2EE Web Services Interoperabilität mit.net Entwicklungs-Produktität UML Modeler TCP packet monitor PL/SQL Web Services WS-I compliance tester ADF Data Control Binding

26 The 21st Century Model im Überblick XDB 10g ADF 10g AS 10g erezept

27 Service Oriented Architecture I SOA beschreibt eine Software Infrastruktur, in der heterogene Anwendungen als Services implementiert und über standardisierte Schnittstellen erreichbar sind. Services können beliebig verteilt sein und lassen sich dynamisch und flexibel zu Geschäftsprozessen verbinden. Vorteile für Unternehmen: Flexible Anpassung der Anwendungslandschaft an sich ändernde Anforderungen Reduzierung der Wartungskosten

28 Service Oriented Architecture (SOA) Presentation Layer JSP JSF Controller View Service Layer Business Layer Persistence Layer Process Layer Data Binding Interface (WSDL) Business Component EJB Business Component Java Classes Oracle SOA Suite is a complete set of service infrastructure components for creating, deploying and managing SOAs. It enables services to be created, managed and orchestrated into composite applications and business processes.

29 Service Oriented Architecture II A Service Oriented Architecture is a build once, use many approach that makes existing Systems transparently available as Services, each with a well defined interface and callable anywhere on the network. Benefits: Increase IT Response and Alignment to Business Increase IT Efficiency Automate End-to-End Processes Reduce Integration Cost

30 The nature of a service I What is a service? Within a business environment, that means: business functions - examples of business functions might be getstockquote, getcustomeraddress, or checkcreditrating. business transactions - Examples of business transactions might be commitinventory, sellcoveredoption, or scheduledelivery. system services - Examples of system services might be logmessagein, gettimestamp, or openfile.

31 The nature of a service II Note the difference in the types of services: Business functions are, from the application's perspective, non-system functions that are effectively atomic. Business transactions might seem like a simple function to the invoking application, but they might be implemented as composite functions covered by their own transactional context. They might involve multiple lower-level functions, transparent to the caller. System services are generalized functions that can be abstracted out to the particular platform, for instance, Windows or Linux. A generic function such as openfile might be provided by the application framework to effectively virtualize the data source and used regardless of the type and location of the real source of the data.

32 Business Process Integration SAP Mainframe Submit Purchase Order Transform Order/ Customer Determine Discount Check Inventory Check Credit Can Fulfill? Formulate Fulfillment Offer Formulate Rejection Send Result to User Portal Java Web App

33 Service Development and Composition XML Browser Mobile Portals Rich Client Clients Portlets JSP JSF WSRP Controller View Metadata Services W S B I N D I N G S Enterprise SOA Foundation JCA Servlet EJB XML JDBC Files (CSV) TP Monitors Databases Messaging Pkg Apps Mainframes External Systems XML ifs Calendar Ult.Search Data Sources JDeveloper J2EE Application Server (OracleAS 10g) Metadata

34 Service Orchestration Canonical Business Flows SOA Events TPM, Mainframe, Legacy Sys Correlation Integration Manager Routing & Delivery BPEL4WS Applications SOA Tools Service Orchestration Modeler Transformation Business Rules Databases J2EE Application Server (OracleAS 10g) B2B Partners

35 Service Access Access Modes Connected Synchronized Channel Manager Interaction Manager Services Manager Workplace Manager WS-RP TPM, Mainframe, Legacy Sys Applications Service Binding Resource Catalog Service Registry Databases B2B Partners

36 Secure Services Service Provider Web Services Apache,.NET, IBM SAML Access Manager Identity Manager Policy Manager Web Services Application Server LDAP Directory

37 Dienste erleichtern Wiederverwendbarkeit Print Prescription Generate PFs Therapy Verification 1 Diagnosis Validation 1 Patient Authentication 1 Create CDA Therapy Verification 2 Diagnosis Validation 2 Patient Authentication 2 Print Prescription Generate PFs Diagnosis Validation Service Create CDA Authentication Service Oracle Application Server 10g Therapy Verification Service Monolitische Applikationen Flexible zusammenfügbare App.

38 BPEL Process Manager Architektur Infrastruktur für das Design, den Ablauf und das Management von BPEL-basierten Geschäftsprozessen Eclipse, JDeveloper BPEL Designer Vollständige und native BPEL Implementierung BPEL Process Manager WSDL Binding Web Service JMS BPEL Built-in Integration Services XQuery XSLT User Tasks... DEHYDRATE Oracle Oracle Database DB Leicht zu benutzendes Modellierungswerkzeug Hohe Skalierbarkeit und Verfügbarkeit Flexibles Binding Framework Management und Monitoring JCA Core BPEL Engine BPEL Console Unterstützung für Oracle Application Server 10g, WebLogic, WebSphere, JBoss J2EE Application Server (WebLogic, Oracle AS, JBoss, WebSphere) MANAGE In weniger als 15 Minuten installiert

39 JDeveloper BPEL Designer Native BPEL Support Drag-and-drop process modeler UDDI and WSIL service browser Visual XPATH editor Visual Assign editor One-click build and deploy

40 JDeveloper BPEL Console Visual Monitoring Auditing BPEL Debugging In-flight Instance Administration Performance Tuning Partitioning/Domains

41 Zusammenspiel von Services Portal Orchestration Components and Beans Message Queues Legacy Applications Application Server Workflow Services UI Web Services (Sync and Async) Business Rules and decisions services Data virtualization

42 Oracle Application Server 10g Components Systems and Applications Management Integrated Development Tools and Framework Integrated Development Environment Information Access Portal Business Intelligence Data Mining Business Integration Enterprise Service Bus Enterprise Application Server J2EE Query Analysis / OLAP BPEL Web Services Application Development Framework Mobile & Wireless ETL B2B Events Reporting BAM Rules Security & Identity Management Grid Computing

43 Oracle Business Rules Oracle Business Rules and Oracle Fusion Middleware Oracle Business Rules Components Rules enabling applications with Oracle Business Rules Roadmap

44 Oracle Business Rules Components Rules enabled Java Application Rule Author GUI Application run-time logic facts facts results Rules Engine RuleSession Class Facts can be Java objects or XML Rules repository Rules customizing application Rules SDK

45 Oracle Business Rules Engine Fast and efficient with modest use of resources Implemented as a Java callable library Performance / Resources for modest numbers of Rules CPU memory < 2M CPU time < 1 millisecond Based on Sandia Labs' Jess Highly reliable, thousands of users Industry standard Rete algorithm Java integration Java Objects or XML used as facts Can call Java methods directly JSR-94 compliant Application Logic facts results Rules Engine direct call

46 Rules SDK For use by application suites to create and update Rules Allows applications to provide alternative Rules defining GUIs Provides a Rule repository API Define and update Rulesets, facts and actions Generates Rules Language for use by Rules Engine Application run-time logic facts Rules Rules defining application results Engine Rules repository Rules SDK

47 Rule Authoring GUI Rules Authoring and customization tool A high level interface for authoring rules suitable for Business analysts Provides a business dialect for Rules creation and modification Uses Rules SDK Rules repository

48 Rule Enabled Application Lifecycle 1. Programmers and Business Analysts separate policy logic from other logic 2. Programmers define Facts, Actions and import to Rule Author 3. Analysts define and test Rules - feedback to programmers Business logic Policy/rules Other logic class person { int age; int salary; int retiresalary boolean disabled; } Rule Author Rules repository 4. System test 5. Production deployment 6. Future policy changes made directly by Analysts Rules Engine facts results application

49 1. Separate Policy from Other Business Logic Objective Separate volatile policy logic from other business logic Policy: Implemented in Rules runs on Rules engines Other business logic: Implemented in Java, runs on JVMs Issues Extra resources often required for initial implementation Defining Facts and Actions so that future policy changes can be made with Rule changes only Design allowing business analysts to create/modify rules Business Application logic separation Display Logic Business logic Policy/rules Other logic

50 2.a Define Facts and Actions Application architecture Design a Rules-Java partnership Design initial and future agility Design for efficiency Fact design Replies can use facts Fact methods are useful Action design Replies returned in Lists Direct calls For normal results For out of band alerts, etc. non-policy logic Claim facts results Accept policy logic Rules Engine fraud alert

51 2.b Import Facts into Rule Author Facts and actions and imported into the Rule Author Business aliases assigned Constants and functions defined

52 3. Define Rules Objectives Clearly reflect policy Efficient and reusable Design for the future updates Issues Rules are not like Java Automatic iteration Fact creation, not method calls Stateless versus statefull Iterate with fact/action design

53 Rules Calls in Applications RuleSession rules = new RuleSession(); rules.executeruleset(<rule repository reference>); order.winename = "Monterichard Violetta"; order.quantity = 5; order.shipto = "Oregon"; rules.callfunctionwithargument("assert", order); rules.callfunction("run"); Display("Wine Price = " + order.price); Rule Author facts results Rules Engine Rules repository

54 Rules Usage Dominant Rules use is implementation of business policies Rules use continues the programming model evolution Internet/Web separated display from business logic Rules separates business policy from other business logic Policies declared not programmed Rules often "consulted" by procedural programming logic Examples What interest rate should be charged? Should the loan be granted? Business Application logic separation Display Logic Business logic Policy/rules Other logic

55 Rule Enabled Application Lifecycle 1. Programmers and Business Analysts separate policy (Rules) from other logic 2. Programmers define Facts, Actions and import to Rule Author 3. Analysts define Rules and test - feedback to programmers Business logic Policy/rules Other logic class person { int age; int salary; int retiresalary boolean disabled; } Rule Author Rules repository 4. Programmers and Analysts system test 5. Production deployment 6. Future policy changes made directly by Analysts excellent agility Rules Engine facts results application

56 Rules Integration Within Oracle Integration with other Oracle products is a major Rules value add Example: BPEL Process Manager Example: Using Toplink Data Services, Rules can access data from many sources Oracle Business Rules Other Oracle Application Server components: BPEL, J2EE, etc EJB WDSL POJO Events SDO Toplink Data Services JDeveloper Object-Relational Mapping Data Event Processing, etc Object-XML Mapping Packaged Apps Databases XML Data Legacy Systems

57 Oracle Integration Adapters IC BPEL PM B2B BAM

58 Oracle Application Server Integrierte Middleware Plattform Any Data Source Clustering & Caching Management & Security Enterprise Portal Web Services Wireless & Mobile B2B Integration Application Integration Rapid Application Development Business Services Framework Business Intelligence

59 Fluchtort Vernetzung Verschiedene Logon/Security Verschiedene UI Verschiedene Organisationen Ungenaue / verfallene Inhalte Zu häufige Kontextwechsel Auffinden von Informationen nur, wenn man auch weiß wo? Kostenintensive Infrastruktur, geringes ROI

60 Oracle 10g AS: Verfügbarkeit Apache Server Farm Remote J2EE Farm RAC Client Network loadbalancer Oracle10g AS Web Cache HTTP Server HTTP Server HTTP Server OC4J OC4J Oracle10g Oracle10g OC4J Oracle10g HTTP Server

61 OracleAS 10g Wireless Lösung Devices Markup Protocol Network Gateways 10g Wireless Platform & Services XML HTTP/J2EE Application Any Protocol Any Network Any Gateway Any Device Any Markup

62 The 21st Century Model im Überblick XDB 10g ADF 10g AS 10g erezept

63 Healthcare Knowledge Navigation Ambulante Nachbehandlung Präoperative Kardiologie Hospital Manager INTERNET Patienten Profile Patientenauswahl & OP- Planung Rehaklinik Herz- Chirurgie INTRANET Patienten Profile Primary Care Hausarzt Intensiv Station Cardiology Ambulante Vorbehandlung Postoperative Kardiologie Patient Cardiology Heart Surgery

64 KM Oracle 10g Portal

65 Technische Vernetzung VPN Server Internet VPN Server Serviceprovider Apotheken VPN Server VPN Server Kliniken Hausärzte / Fachärzte

66 Telematikplattform Kliniken VPN Server Vorgangsbearbeitung Internet Infrastruktur AMDok RezeptServer VPN Server VPN Server Hausärzte / Fachärzte VPN Server VPN Server Primärsysteme Apotheken Patient Serviceprovider

67 Die Lösung -> e-gesundheitsportale gemeinsamer, integrierter Einstiegspunkt für personalisierten Zugriff auf relevante Informationsquellen im Gesundheitswesen: KIS - Applikationen Business Intelligence Publishing collaborativer Information Internetinhalte und -dienste Andere Online Ressourcen

68 erezept: Flexible Steuerung AMDok Patientenpostfach Versicherung CDA / erezept- Server Apotheken-Server Arzt Login Apotheker Login Patient Login Gesundheits Terminal Patient Login

69 erezept: XML DB & ADF 10g

70 XML DB: erezept.xsd <xsd:complextype name="patient-typ"> <xsd:sequence> <xsd:element name="patient.type_cd"> <xsd:complextype> <xsd:attribute name="v" type="xsd:string" use="required" fixed="patsbj"/> <xsd:attribute name="s" type="xsd:string" use="required" fixed=" "/> </xsd:complextype> </xsd:element> <xsd:element name="person"> <xsd:complextype> <xsd:sequence> <xsd:element name="id" type="id-typ"/> <xsd:element name="person_name" type="person-name-typ"/> <xsd:element ref="addr"/> <xsd:element ref="telecom" minoccurs="0" maxoccurs="5"/> </xsd:sequence> </xsd:complextype> </xsd:element> <xsd:element name="birth_dttm" type="birth-dttm-typ"/> <xsd:element name="administrative_gender_cd"> <xsd:complextype> <xsd:attribute name="v" type="sciphox:admin_gender_cd_type" use="required"/> <xsd:attribute name="s" type="xsd:string" use="required" fixed=" "/> </xsd:complextype> </xsd:element> <xsd:element name="local_header" type="sciphox:local-header-insurance-typ"/> </xsd:sequence> </xsd:complextype>

71 erezept: XML DB & ADF 10g erezept Patienten-Karte

72 ADF BC n-tier Architectur DB

73 erezept: ADF JDeveloper

74 erezept: Datenmodell

75 erezept: JSP Design

76 erezept: HTML- Design

77 egk Rezepttransport Patienten-Karte XML DB Gesundheits Terminal Patientenpostfach

78 Prozessabläufe: Arzt Rezepterstellung ( Arzt ) 1. HBA-Daten auslesen ( Prüfschritt ) 2. PatientDaten von der egk lesen ( Prüfschritt ) 3. RezeptDaten fixieren ( MedKatalog? ) 4. Kontraindikationen prüfen 5. Rezept abschließen ( XML-File erzeugen CSS? ) 6. Rezept an Infrastruktur übergeben => (RezeptServer) Rezepteinlösung ( Apotheker ) Überstellung ( Patient )

79 erezept: Arzt anmelden

80 erezept: Arzt Daten

81 erezept: Rezept für AMDok erstellen

82 erezept: Arzt Daten Übernahme

83 erezept: Patient anmelden

84 erezept: Patient Daten überprüfen

85 erezept: Patient Daten übernehmen

86 erezept: Arznei Daten überprüfen

87 erezept: Arznei Daten eingeben

88 erezept: Kontraindikation überprüfen Decision Service (Rules) Business Process (BPEL)

89 erezept: Arznei Daten übernehmen

90 ApothekeAuswahl : BPM & Rules Business Process Modeling and Execution Rules Decision Service can be invoked from BPM Business analysts specify policies independently of process model Policy-based approval, routing, etc. Automate manual workflow steps Business Activity Monitoring Policy-based alerts and KPI Automate manual actions for key events Business Process (BPEL) Decision Service (Rules)

91 Integration with Oracle Products BPEL Process Manager Decision Service BPEL component Rule Author integration with BPEL wizard Toplink Provides uniform data model Access many data sources Can use in conditions or actions BC4J Model-view-controller design Database integration BPEL Decision service

92 Prozessabläufe: Apotheker Rezepterstellung ( Arzt ) Rezepteinlösung ( Apotheker ) 1. HBA-Daten auslesen ( Prüfschritt ) 2. PatientDaten von der egk lesen ( Prüfschritt ) 3. RezeptDaten aufrufen ( StyleSheet ) 4. Rezept dispensieren ( Statusänderung ) 5. Rezept (V2) an Infrastruktur übergeben => (RezeptServer) 6. Rezept in AMD-Server überstellen (PatientEinwilligung! ) Überstellung ( Patient )

93 erezept: Apotheker anmelden

94 erezept: Patient anmelden

95 erezept: Rezept einlösen

96 Prozessabläufe: Patient Rezepterstellung ( Arzt ) Rezepteinlösung ( Apotheker ) Überstellung ( Patient freiwillige Anwendung!!! ) Prüfung der Führung der AMDok ( Master-Detail View ) RezeptDaten überstellen ( Beratung? ) PatientDaten von der AMDok löschen (Beratung? ) Prüfung abschließen

97 erezept: Patient anmelden

98 erezept: Patient Rezepte überprüfen

99 erezept: Patient Rezept löschen

100 erezept: Rezeptpositionen löschen

101 Vielen Dank für Ihre Aufmerksamkeit F R A G E N A N T W O R T E N