Chris Brealey

1
Eclipse WTP ProjectWeb Service ToolsOpen House

• Chris Brealey
• 2005.05.26

2
Contents

• Contributors
• Function
• Plugins
• API
• Quality
• Development
• Appendices

3
Contributors

• Gilbert Andrews (IBM)
• Web Services Explorer
• JAX-RPC JSP Generation
• Chris Brealey (IBM)
• Committer / Component lead
• Kathy Chan (IBM)
• Committer
• Axis Web services
• Naci Dai (Eteration)
• Committer
• J2EE subproject lead
• Axis Web services
• Joan Haggarty (IBM)
• Web services GUI

• Sinan Konya (Eteration)
• Committer
• Axis Web services
• Rupam Kuehner (IBM)
• Web services scenarios
• J2EE / Server integration
• Raymond Lai (independent)
• Web Services Explorer
• Peter Moogk (IBM)
• Environment / Command FW
• Web services wizards
• Seng Phung-Lu (IBM)
• Performance
• J2EE / Server integration

4
Function - XML Web Service Tools

• EMF Models
• Schema 1.0 Second Edition
• WSDL 1.1
• Validators
• Schema 1.0 Second Edition
• WSDL 1.1
• WS-I WSDL validation and SOAP message monitoring
• XSD Editor
• Graph and code-assisted source views
• WSDL Editor
• Graph and code-assisted source views
• Extensible, like the WSDL spec itself
• Wizards
• New WSDL
• New Schema
• Web Services Explorer
• Native WSDL browsing and invocation
• UDDI publication and discovery
• Preference pages

5
Function - Java Web Service Tools

• EMF Models
• JSR-109
• JSR-921
• webservices.xml, webservicesclient.xml,
  jaxrpc-mapping.xml, etc.
• Project Explorer
• Web service clients
• Local and remote Web services
• Quick access to WSDL, descriptors,
  implementations, handlers
• Extensible Wizards
• Discover, create, run, test, publish
• Create clients (requestors) from WSDL
• Create services (providers)...
• Top down from WSDL (aka. Skeleton)
• Bottom up from existing implementation
• Handler Configuration Wizard
• Support for Apache Axis 1.1 and/or 1.2
• Preference pages
• Popup actions

6
Plugins - WST

• ws
• org.eclipse.wst.ws
• org.eclipse.wst.ws.explorer
• org.eclipse.wst.ws.parser
• org.eclipse.wst.ws.ui
• wsdl
• org.eclipse.wsdl
• org.eclipse.wsdl.ui
• org.eclipse.wsdl.validation
• wsi
• org.eclipse.wst.wsi
• org.eclipse.wst.wsi.ui
• xsd
• org.eclipse.wst.xsd.contentmodel
• org.eclipse.wst.xsd.ui
• org.eclipse.wst.xsd.validation

• XML Web services
• Frameworks and utilities
• Web Services Explorer
• WSIL, DISCO, HTML parsing
• General preferences
• WSDL
• EMF model (extends JWSDL)
• WSDL editor
• WSDL validation (from WSVT)
• WS-I
• WS-I validators (from WSVT)
• SOAP validation UI (from WSVT)
• XSD
• EMF model
• Schema editor
• Schema validation

7
Plugins - JST

• ws
• org.eclipse.jst.ws
• org.eclipse.jst.ws.consumption
• org.eclipse.jst.ws.consumption.ui
• org.eclipse.jst.ws.creation.ejb.ui
• org.eclipse.jst.ws.creation.ui
• org.eclipse.jst.ws.uddiregistry
• org.eclipse.jst.ws.ui
• org.eclipse.jst.ws.axis.consumption.core
• org.eclipse.jst.ws.axis.consumption.ui
• org.eclipse.jst.ws.axis.creation.ui

• Java Web Services
• Provisional frameworks and utilities
• Extensible client creation scenario
• Extensible client creation scenario
• Service creation from EJBs
• Extensible service creation scenario
• UDDI registry provider integration point
• General preferences
• Apache Axis client support
• Apache Axis client support
• Apache Axis creation support likely to be
  merged with creation.ui. to be split into UI /
  non-UI.

8
Plugins - Dependencies

• Eclipse
• The usual suspects Platform, GEF, JEM, EMF
• WTP
• Common stuffEg
• Environment / command framework
• URI resolver
• Server Tools
• J2EE Tools
• XML Tools
• SSE Tools
• Open source
• WSDL4J
• WSIL4J
• UDDI4J
• Apache Axis
• Apache Tomcat
• Apache Geronimo (coming soon)

9
API - Status

• Public API limited to org.eclipse.wst.wsdl
• WSDL EMF model API
• Extends javax.wsdl API (aka. WSDL4J, JWSDL, JSR
  110)
• Models Core WSDL SOAP, MIME and HTTP bindings
• Vast majority of frameworks are internal /
  provisional
• It is premature to lock in API for most of the
  Web services platform
• Proposed API is relatively young
• Proposed API has not been validated by third
  parties.Eg
• The only Web service runtime extension is ours
  for Apache Axis
• The only WSDL model extensions are ours for
  standard bindings
• API will go public as adopters use, help evolve
  and build confidence in it
• Provisional API include
• WSDL Validation framework
• WSDL Editor framework
• Web Service provider / requestor framework
• Web Service finder / consumer framework

10
Quality

• Initial contribution
• Shipped in previous products and very stable
• Since initial contribution
• Major refactoring and reaction to refactored
  dependencies
• Design of new, mostly provisional, API for
  extenders
• Adaptation to changes and enhancements in
  dependencies
• Eg Server Tools API
• Eg J2EE Flexible projects
• Emphasis shifting from function to stabilization
• Bug fixes
• JUnit test automation
• Bugs as of 2005.05.26
• jst.ws 37
• wst.ws 9
• wst.wsdl 50
• wst.wsi 1
• wst.xsd 30
• Majority (88) are normal or lower in severity

11
Quality - Queries

• This query will show bugs...
• From components wst.ws, wst.wsdl, wst.wsi,
  wst.xsd, jst.ws
• With severities from trivial to blocker (i.e. no
  enhancements)

https//bugs.eclipse.org/bugs/buglist.cgi?query_fo
rmatadvancedshort_desc_typeallwordssubstrshort
_descproductWebToolscomponentwst.wscomponen
twst.wsdlcomponentwst.wsicomponentwst.xsdcom
ponentjst.wslong_desc_typeallwordssubstrlong_d
escbug_file_loc_typeallwordssubstrbug_file_loc
keywords_typeallwordskeywordsbug_statusNEW
bug_statusASSIGNEDbug_statusREOPENEDbug_severi
tyblockerbug_severitycriticalbug_severitymajo
rbug_severitynormalbug_severityminorbug_sever
itytrivialemailtype1substringemail1emailtype
2substringemail2bugidtypeincludebug_idvote
schfieldfromchfieldtoNowchfieldvaluecmdtyp
edoitorderbugs.bug_severityfield0-0-0nooptyp
e0-0-0noopvalue0-0-0
12
Development - WTP 1.0

• Stabilization
• Bug fixes
• GUI Fit and finish
• JUnit testcase development
• Provisional frameworks
• Web service finders
• Web service consumers
• Apache
• Apache Axis 1.2
• Apache Tomcat 5.5
• Apache Geronimo
• Details are in the milestone plans
• wst.ws http//www.eclipse.org/webtools/wst/compon
  ents/ws/M5/milestone_plan.html
• wst.wsdl http//www.eclipse.org/webtools/wst/comp
  onents/wsdl/M4/milestone_plan.html
• wst.wsi http//www.eclipse.org/webtools/wst/compo
  nents/wsi/M4/milestone_plan.html
• wst.xsd http//www.eclipse.org/webtools/wst/compo
  nents/xsd/M4/milestone_plan.html
• jst.ws http//www.eclipse.org/webtools/jst/compon
  ents/ws/M5/milestone_plan.html

13
Development - Beyond WTP 1.0

• Tools for New / Emerging Standards and Open
  Source Platforms
• Apache Axis 2
• WS-I Basic Security Profile
• WS-Policy
• WS-Policy Attachments
• WS-Security Policy
• WS-Addressing
• WS-Reliable Messaging
• WS-Resource Framework
• WS-Lots n lots more!
• SOAP 1.2
• WSDL 2.0
• MTOM
• JSR 181 - Web Service Metadata
• JSR 224 - JAX-RPC 2.0
• JSR 235 - SDO

14
Development - Help!

• Apache Axis
• JUnit testcase development
• Identify and resolve performance issues
• Identify and resolve memory issues
• Identify and resolve thread safety issues
• Clean up warnings (e.g. use of deprecated
  symbols)
• Support for new and emerging standards

Get Involved!
15
Appendices

• Links
• Screenshots
• Framework diagrams

16
Appendix - Links

• Most details are available via these sites...
• http//www.eclipse.org/webtools/wst/components/ws/
  index.html
• http//www.eclipse.org/webtools/jst/components/ws/
  index.html
• Including...
• Milestone plans
• Test plans
• Tutorials
• Designs

17
Appendix - Screenshots

• Just a few samples follow
• More are available via the tutorials...
• http//www.eclipse.org/webtools/jst/components/ws/
  index.html
• http//www.eclipse.org/webtools/wst/components/wsd
  l/tutorials/WSDLEditorTutorial.html
• http//www.eclipse.org/webtools/testtutorials/M2/x
  ml/XMLSchemaEditorTutorial.html

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WSDL Editor
19
WSDL Editor
20
Web Services Explorer
21
Web Service Creation Wizard
22
Web Service Creation Wizard
23
Appendix - Frameworks Diagrams

• A sampling of diagrams follow
• For more framework details, see...
• http//www.eclipse.org/webtools/jst/components/ws/
  designs/index.html
• Bugzilla Enhancements...

https//bugs.eclipse.org/bugs/buglist.cgi?query_fo
rmatadvancedshort_desc_typeallwordssubstrshort
_descproductWebToolscomponentwst.wscomponen
twst.wsdlcomponentwst.wsicomponentwst.xsdcom
ponentjst.wslong_desc_typeallwordssubstrlong_d
escbug_file_loc_typeallwordssubstrbug_file_loc
keywords_typeallwordskeywordsbug_statusNEW
bug_statusASSIGNEDbug_statusREOPENEDbug_severi
tyenhancementemailtype1substringemail1emailt
ype2substringemail2bugidtypeincludebug_idv
oteschfieldfromchfieldtoNowchfieldvaluecmd
typedoitorderbugs.bug_severityfield0-0-0noop
type0-0-0noopvalue0-0-0
24
Web Service Runtime
25
Web Service
26
Discovery
27
Test Facility
28
Publication