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Posted to dev@myfaces.apache.org by "Michael Kurz (JIRA)" <de...@myfaces.apache.org> on 2007/10/09 14:24:51 UTC

[jira] Created: (MYFACES-1742) Improved ViewState handling

Improved ViewState handling
---------------------------

                 Key: MYFACES-1742
                 URL: https://issues.apache.org/jira/browse/MYFACES-1742
             Project: MyFaces Core
          Issue Type: Improvement
          Components: General
    Affects Versions:  1.2.0, 1.2.1-SNAPSHOT
            Reporter: Michael Kurz
            Priority: Minor
             Fix For: 1.2.1-SNAPSHOT


I improved the performance of the view state writing in MyFaces 1.2.1 quite a bit with the following 2 changes:

1) The algorithm for replacing the form state marker in JspViewHandlerImpl is much faster now (improved indexOf, buffered writing, StringBuilder)

2) The view state can now be rendered with javascript. If this feature is enabled (via context parameter "org.apache.myfaces.VIEWSTATE_JAVASCRIPT") the view state hidden inputs in the forms are rendered with empty value attributes. The actual viewstate is then filled in on the client with a rendered javascript function that simply iterates over all forms.

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[jira] Updated: (MYFACES-1742) Improved ViewState handling

Posted by "Martin Marinschek (JIRA)" <de...@myfaces.apache.org>.
     [ https://issues.apache.org/jira/browse/MYFACES-1742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Marinschek updated MYFACES-1742:
---------------------------------------

    Resolution: Fixed
      Assignee: Martin Marinschek
        Status: Resolved  (was: Patch Available)

Thanks to Michael Kurz for providing this patch.

regards,

Martin

> Improved ViewState handling
> ---------------------------
>
>                 Key: MYFACES-1742
>                 URL: https://issues.apache.org/jira/browse/MYFACES-1742
>             Project: MyFaces Core
>          Issue Type: Improvement
>          Components: General
>    Affects Versions:  1.2.0, 1.2.1-SNAPSHOT
>            Reporter: Michael Kurz
>            Assignee: Martin Marinschek
>            Priority: Minor
>             Fix For: 1.2.1-SNAPSHOT
>
>         Attachments: viewstate-patch-1.2.1.zip
>
>
> I improved the performance of the view state writing in MyFaces 1.2.1 quite a bit with the following 2 changes:
> 1) The algorithm for replacing the form state marker in JspViewHandlerImpl is much faster now (improved indexOf, buffered writing, StringBuilder)
> 2) The view state can now be rendered with javascript. If this feature is enabled (via context parameter "org.apache.myfaces.VIEWSTATE_JAVASCRIPT") the view state hidden inputs in the forms are rendered with empty value attributes. The actual viewstate is then filled in on the client with a rendered javascript function that simply iterates over all forms.

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[jira] Updated: (MYFACES-1742) Improved ViewState handling

Posted by "Mike Kienenberger (JIRA)" <de...@myfaces.apache.org>.
     [ https://issues.apache.org/jira/browse/MYFACES-1742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Kienenberger updated MYFACES-1742:
---------------------------------------

    Status: Patch Available  (was: Open)

> Improved ViewState handling
> ---------------------------
>
>                 Key: MYFACES-1742
>                 URL: https://issues.apache.org/jira/browse/MYFACES-1742
>             Project: MyFaces Core
>          Issue Type: Improvement
>          Components: General
>    Affects Versions:  1.2.0, 1.2.1-SNAPSHOT
>            Reporter: Michael Kurz
>            Priority: Minor
>             Fix For: 1.2.1-SNAPSHOT
>
>         Attachments: viewstate-patch-1.2.1.zip
>
>
> I improved the performance of the view state writing in MyFaces 1.2.1 quite a bit with the following 2 changes:
> 1) The algorithm for replacing the form state marker in JspViewHandlerImpl is much faster now (improved indexOf, buffered writing, StringBuilder)
> 2) The view state can now be rendered with javascript. If this feature is enabled (via context parameter "org.apache.myfaces.VIEWSTATE_JAVASCRIPT") the view state hidden inputs in the forms are rendered with empty value attributes. The actual viewstate is then filled in on the client with a rendered javascript function that simply iterates over all forms.

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