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度一般香港六合彩也难 ...

度一般香港六合彩也难

以为之匹敌。东心雷悠哉的坐在车内,听着悠缓的音乐,边细着

烟,边随音乐敲打节奏。香港六合彩轻松,可下面香港六合彩却

想不通为什么好端端的一仗没打就撤走了,副驾驶座的一位三十

岁不到的汉子回头问道:“雷哥,咱们就这么走了,是不是有点

窝囊,最次也应该给南寇们留点纪念。”

东心雷脑袋连晃,摇得象拨浪鼓似的,笑道:“至于就这么撤出

,我也不知道为什么,可这是东哥的意思,你有什么意异议吗?

”“啊?是掌门大哥的意思啊!”大汉立刻没了精气

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    香港六合彩 » SlideShare 香港六合彩 » SlideShare Presentation Transcript

    • Sakai SEPP Report Charles Severance 5/21/2004
    • Observations
      • Version 1.0
        • Scope has expanded dramatically since January
        • There are a lot of “degrees of freedom” / “articulation points” to manage
        • We don’t want to (and cannot) slip deadlines
        • We will have to make some tough choices to make deadlines
        • Coordination with SEPP is primarily information flow outbound from the core team.
      • Version 2.0 will be much different
        • The June meeting is both to talk about 1.0 and build up the 2.0 community.
        • Hopefully, by June all of the “degrees of freedom” will be nailed down and it will be about execution
    • Timeline Review
      • Alpha - 5/15
      • Beta - 6/15
      • Production - 7/15
    • Alpha Release
      • Much of the current focus is on the framework in the Alpha release
        • Support for Sakai UI components and Java Server Faces
        • OKI OSID Implementations
        • Hibernate Object Relational Mapping
        • uPortal Integration
    • Sakai Alpha JSF/UI Components sakai:group_box sakai:instruction_message sakai:panel_edit sakai:tool_bar sakai:tool_bar_item sakai:tool_bar_message sakai:tool_bar_spacer sakai:view_container sakai:view_content sakai:button_bar sakai:button_bar_item sakai:comment sakai:commentII sakai:doc_properties sakai:doc_section sakai:doc_section_title sakai:flat_list
    • OKI OSID Implementations
      • Aligned with the upcoming OKI release
      • Sakai APIs will be a superset of the OKI APIs
      Sakai OKI Implementations Pure OKI Tools OKI/Sakai Tools Sakai APIs
    • Sakai APIs .vs. OKI APIs
      • Identical naming conventions (Agent, ID, Type, Group … )
      • Identical logical flow and semantic meaning of those objects
      • Sakai APIs will be more “real JAVA”
        • Real JAVA iterators
        • Real JAVA exception model
      • Sakai APIs will also extend where necessary
        • “ logging in” a user will be standardized
        • Updating information will be standardized
        • Different APIs will be extended to different amounts
      • Sakai APIs will use inversion of control rather than a loader (see Martin Fowler article)
    • Programming to OKI APIs in Sakai
      • The OKI OSIDs present in Sakai will be “perfect” implementations
      • They will perform exactly as specified in the OKI documentation
        • Loader convention
        • Exception handling
        • Return types
        • Semantic conventions
      • A programmer will be able to read the OKI spec, and the Sakai out-of-band-agreement documentation (Types, Property naming, etc), write code and drop it into Sakai and it will work without a single line of code changed.
    • Hibernate
      • Evaluated by team led by Lance Speelmon of IU - excellent talk at recent Sakai architect meeting
      • Team is now at training in NYC with the inventor of Hibernate
      • Excellent performance (5% slower than raw JDBC)
      • Clustering and caching solution
      • Little secret: EJB 3.0 is looking like Spring inversion of control and Hibernate Query Language
      • We are go for Hibernate - Should have the jars in Alpha - maybe even one tiny implementation By Beta will have several OSID implementations
      • IU/Stanford have converted their OKI 1.0RC OSID impls to Hibernate and are going into production - Yikes - trial by fire :)
    • uPortal Integration
      • Three versions
        • Embedded - all of Sakai in a single JSR-168 portlet (Version 1.0) - Could be integrated into a uPortal 2.3 without modifications
        • Injected - uPortal 2.3 navigation is altered to support hierarchical navigation needed by Sakai. This is a modified version of uPortal 2.3 where Sakai has “taken over” much like CHEF and Jetspeed (Version 1.0)
        • Integrated - uPortal 3.0 - will look like injected but will work in unmodified uPortal 3.0 and use uPortal administration for layout rather than Sakai administration.
    • Embedded Embedded Injected Integrated Home Athletics Sakai CS101 EE499 EE499-Sec01 Chess Motor Fred: He will move P-K4 Joe: Nah - he did that last time Mary: It does not matter what he does - I will beat him again Watch me now mary! Send Play Help FAQ Meeting Admin EE499 EE499-s01 Home CS101 Chess Fred: He will move P-K4 Joe: Nah - he did that last time Mary: It does not matter what he does - I will beat him again Watch me now mary! Send Play Help FAQ Meeting Admin + BookMarks + Athletics + Events - Courses + CS101 + EE499 + Main - Sec01 Help Chat FAQ Meeting + Sec02 + Chess + Motor Fred: He will move P-K4 Joe: Nah - he did that last time Mary: It does not matter what he does - I will beat him again Joe: What if he pulls his goalie? MySchool Portal Search Search Something witty this way comes Send
    • Upcoming Issues
      • Beta Efforts
        • Tools and Gaps
        • Accessibility
        • Modifications to improve performance
      • Areas of concern
        • Production deployment in JBoss environment - we need to ramp up an effort on this
        • How much work the performance testing and improvement will actually (taking resources away from tool building)
    • Questions