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Title: Speaker


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Speakers Qualifications
  • Peter Pilgrim develops Struts application since
    2001 for top investment banks in London, UK
  • Written articles for TheServerSide.com
  • Integrated Struts 1.2 into Expresso Framework
  • Founded and currently organise the London base
    JAVAWUG
  • BSc Sci (Hons) Scientific Computing

5
An Observation
  • Remember Rickard Oberg initially created WebWork
    to fix some of the design-deficiencies with
    Apache Struts

6
Struts Community
  • Leading MVC Model 2 Web Framework
  • The People, The Companies, The Investment
  • Healthy Downloads 15000 copies / month
  • Cross pollination into other FOSS
  • Books, Literature
  • Tool Support

7
Struts 1.2.8
  • Supports Commons Validator 1.1.4
  • Upgrade Commons Validator 1.2 optional
  • ActionError is deprecated, use ActionMessage
  • RequestUtils deprecated, use TagUtils
  • Upgrade Commons BeanUtils to support
    LazyDynaBeans
  • Fixes for XSS Vulnerabilties
  • ActionServlet Init Parameters move to
    Struts-Config.xml

8
Struts 1.3
  • Realignment to Action-Oriented Framework
  • Baseline Servlet 2.3 / JSP 1.2
  • Integration of Commons Chains
  • ComposableRequestProcessor
  • Devolution of Struts Tiles to Standalone
  • Devolution of Struts Taglibs to separate JARs
  • Subprojects Scripting, EL, Flow, JSP Taglibs,
    Tiles

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Great Debate Struts 2.0
  • We, now, have legacy Java!
  • Shale? No. Only built on JSF
  • Struts Jericho abandoned to /dev/null
  • Struggle with Change vs Backward Compatibility
  • Productivity advances Ruby-on-Rails
  • Struts Titanium is the latest idea

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Struts Titanium
  • Real-world example of consolidation
  • Struts has great community and support
  • WebWork implemented Actions correctly
  • Architecture will be WebWork 2.2 lower levels
  • Struts 1.x compatibility layer for migration
  • Introduce Request Processor and CoR
  • Rejuvenate Action-Oriented Framework with
    productivity gains and intelligent defaulting

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Struts Ti Gains from WebWork
  • WebWork documentation improved
  • Focus on a ServletActionContext instead
  • Better support for IoC instantiation of actions
  • Additional extensions through WW Interceptors
  • Better Type Conversion
  • Better Custom Tags by using OGNL expressions

12
If You Only Remember One Thing
  • Struts 1.3 is not Struts 0.5
  • and neither is Java 5 not Java 1.0.
  • Progress is inevitable fact of change.

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Struts 2.0 Architecture
Apache Struts 2.x
  • A1

Struts Ti
Compatibility Layer
WebWork 2.2
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QA
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References
  • Apache Struts http//struts.apache.org
  • Statistics http//people.apache.org/vgritsenko/st
    ats/projects/struts
  • Upgrade to 1.2 http//wiki.apache.org/struts/Strut
    sUpgrade
  • Upgrade to 1.3 http//wiki.apache.org/struts/Strut
    sUpgradeNotes12to13
  • Clarity Initiative http//opensource2.atlassian.co
    m/confluence/oss/display/WAG/Clarity
  • Java Web Alignment Group http//opensource2.atlass
    ian.com/confluence/oss/display/WAG/Home
  • Struts SubProjects http//struts.apache.org/projec
    ts-overview.html
  • Struts Jericho http//wiki.apache.org/struts/Strut
    sJericho
  • Struts Ti https//www.twdata.org/projects/struts-t
    i
  • Struts versus Ruby-on-Rails http//www-128.ibm.com
    /developerworks/java/library/wa-rubyonrails/index.
    html

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References Continued
  • Struts merging with WebWork to become Struts Ti
    http//www.theserverside.com/news/thread.tss?threa
    d_id37794
  • WebWork http//www.opensymphony.com/webwork/
  • Xwork http//www.opensymphony.com/xwork/
  • Commons Chain http//jakarta.apache.org/commons/ch
    ain/
  • Beehive http//beehive.apache.org/

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