Post on 31-Mar-2015
Webservices – forretningsprocesser
2
Business Process WS-BPEL Case Study
◦ PI-Kalkulus?????????◦ Forklaring af WS-BPEL elementer
WS-BPEL byder på mere
Oversigt
3
Business Process Business Process Execution Language (BPEL)
◦ Beskriver en Business proces◦ Definerer interaktioner med Web Services
Executable Process◦ Præcis beskrivelse◦ Alle detaljer
Abstract Process◦ Delvist specificeret proces◦ Kan ikke eksekveres◦ Proces skabelon
Business Process
4
Revision af BPEL4WS Web Service – Business Process Execution
Language Formel beskrivelse af BP og BP Protokoller XML syntaks
◦ Human readable Benytter
◦ XML Schema◦ Xpath expressions
WS-BPEL
5
Travel Planner◦ Tjek hotel◦ Tjek billeje◦ Tjek fly◦ Book fly
Case Study
6
Pi Kalkulus????
7
Partner Links Variables Sequence Assign Flow Metoder
◦ Receive◦ Reply◦ Invoke
Travel Planner BPEL
8
Variables
9
Sequence & Assign
10
Flow
11
Metoder
12
Sequence◦ if-else◦ while◦ repeatUntil◦ forEach
Scope◦ Exception Handling◦ Event Handling
onMessage onAlarm
WS-BPEL byder på mere