You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@wicket.apache.org by "Andre L (JIRA)" <ji...@apache.org> on 2010/04/27 15:50:33 UTC

[jira] Created: (WICKET-2850) Wicket DateTimeField / DatePicker creates a memory leak on the browsers when rerenderd using ajax requests

Wicket DateTimeField / DatePicker creates a memory leak on the browsers when rerenderd using ajax requests
----------------------------------------------------------------------------------------------------------

                 Key: WICKET-2850
                 URL: https://issues.apache.org/jira/browse/WICKET-2850
             Project: Wicket
          Issue Type: Bug
          Components: wicket-datetime
         Environment: Firefox 3.6, Internet Explorer 8, Opera 9.10
            Reporter: Andre L
            Priority: Minor


When a wicket DateTimeField is repeatedly added to a page using  AjaxRequestTarget#addComponent(..) it creates a memory leak on the browser. This will eventually cause memory starvation
on the client machine.

The error can be reproduced by using a DateTimeField component that updates itself using the AjaxSelfUpdatingTimeBehavior. 

DateTimeField field= new DateTimeField("field", new Model<Date>(new Date()));
field.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(0.5)));
add(field);

Running this for just an hour or so clearly shows that the browsers do not free up resources. The problem seems to be related to how wicket-date.js reinitializes a new Yahoo Yui Calendar widget using the same element id on each rerendering. 



-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Resolved: (WICKET-2850) Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests

Posted by "Igor Vaynberg (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/WICKET-2850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Vaynberg resolved WICKET-2850.
-----------------------------------

         Assignee: Igor Vaynberg
    Fix Version/s: 1.4.11
                   1.5-M2
       Resolution: Fixed

> Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: WICKET-2850
>                 URL: https://issues.apache.org/jira/browse/WICKET-2850
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-datetime
>         Environment: Firefox 3.6, Internet Explorer 8, Opera 9.10
>            Reporter: Andre L
>            Assignee: Igor Vaynberg
>            Priority: Minor
>             Fix For: 1.4.11, 1.5-M2
>
>         Attachments: Dummy.html, Dummy.java, WICKET-2850.patch
>
>
> When a wicket DateTimeField is repeatedly added to a page using  AjaxRequestTarget#addComponent(..) it creates a memory leak on the browser. This will eventually cause memory starvation
> on the client machine.
> The error can be reproduced by using a DateTimeField component that updates itself using the AjaxSelfUpdatingTimeBehavior. 
> DateTimeField field= new DateTimeField("field", new Model<Date>(new Date()));
> field.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(0.5)));
> add(field);
> Running this for just an hour or so clearly shows that the browsers do not free up resources. The problem seems to be related to how wicket-date.js reinitializes a new Yahoo Yui Calendar widget using the same element id on each rerendering. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (WICKET-2850) Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests

Posted by "Andre L (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/WICKET-2850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andre L updated WICKET-2850:
----------------------------

    Summary: Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests  (was: Wicket DateTimeField / DatePicker creates a memory leak on the browsers when rerenderd using ajax requests)

> Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: WICKET-2850
>                 URL: https://issues.apache.org/jira/browse/WICKET-2850
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-datetime
>         Environment: Firefox 3.6, Internet Explorer 8, Opera 9.10
>            Reporter: Andre L
>            Priority: Minor
>
> When a wicket DateTimeField is repeatedly added to a page using  AjaxRequestTarget#addComponent(..) it creates a memory leak on the browser. This will eventually cause memory starvation
> on the client machine.
> The error can be reproduced by using a DateTimeField component that updates itself using the AjaxSelfUpdatingTimeBehavior. 
> DateTimeField field= new DateTimeField("field", new Model<Date>(new Date()));
> field.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(0.5)));
> add(field);
> Running this for just an hour or so clearly shows that the browsers do not free up resources. The problem seems to be related to how wicket-date.js reinitializes a new Yahoo Yui Calendar widget using the same element id on each rerendering. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (WICKET-2850) Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests

Posted by "Andre L (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/WICKET-2850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andre L updated WICKET-2850:
----------------------------

    Attachment: Dummy.java
                Dummy.html

Simple page that demonstrates the problem.

> Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: WICKET-2850
>                 URL: https://issues.apache.org/jira/browse/WICKET-2850
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-datetime
>         Environment: Firefox 3.6, Internet Explorer 8, Opera 9.10
>            Reporter: Andre L
>            Priority: Minor
>         Attachments: Dummy.html, Dummy.java
>
>
> When a wicket DateTimeField is repeatedly added to a page using  AjaxRequestTarget#addComponent(..) it creates a memory leak on the browser. This will eventually cause memory starvation
> on the client machine.
> The error can be reproduced by using a DateTimeField component that updates itself using the AjaxSelfUpdatingTimeBehavior. 
> DateTimeField field= new DateTimeField("field", new Model<Date>(new Date()));
> field.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(0.5)));
> add(field);
> Running this for just an hour or so clearly shows that the browsers do not free up resources. The problem seems to be related to how wicket-date.js reinitializes a new Yahoo Yui Calendar widget using the same element id on each rerendering. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (WICKET-2850) Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/WICKET-2850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12904440#action_12904440 ] 

Hudson commented on WICKET-2850:
--------------------------------

Integrated in Apache Wicket 1.4.x #133 (See [https://hudson.apache.org/hudson/job/Apache%20Wicket%201.4.x/133/])
    WICKET-2850


> Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: WICKET-2850
>                 URL: https://issues.apache.org/jira/browse/WICKET-2850
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-datetime
>         Environment: Firefox 3.6, Internet Explorer 8, Opera 9.10
>            Reporter: Andre L
>            Assignee: Igor Vaynberg
>            Priority: Minor
>             Fix For: 1.4.11, 1.5-M2
>
>         Attachments: Dummy.html, Dummy.java, WICKET-2850.patch
>
>
> When a wicket DateTimeField is repeatedly added to a page using  AjaxRequestTarget#addComponent(..) it creates a memory leak on the browser. This will eventually cause memory starvation
> on the client machine.
> The error can be reproduced by using a DateTimeField component that updates itself using the AjaxSelfUpdatingTimeBehavior. 
> DateTimeField field= new DateTimeField("field", new Model<Date>(new Date()));
> field.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(0.5)));
> add(field);
> Running this for just an hour or so clearly shows that the browsers do not free up resources. The problem seems to be related to how wicket-date.js reinitializes a new Yahoo Yui Calendar widget using the same element id on each rerendering. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (WICKET-2850) Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/WICKET-2850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12904465#action_12904465 ] 

Hudson commented on WICKET-2850:
--------------------------------

Integrated in Apache Wicket 1.5.x #279 (See [https://hudson.apache.org/hudson/job/Apache%20Wicket%201.5.x/279/])
    

> Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: WICKET-2850
>                 URL: https://issues.apache.org/jira/browse/WICKET-2850
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-datetime
>         Environment: Firefox 3.6, Internet Explorer 8, Opera 9.10
>            Reporter: Andre L
>            Assignee: Igor Vaynberg
>            Priority: Minor
>             Fix For: 1.4.11, 1.5-M2
>
>         Attachments: Dummy.html, Dummy.java, WICKET-2850.patch
>
>
> When a wicket DateTimeField is repeatedly added to a page using  AjaxRequestTarget#addComponent(..) it creates a memory leak on the browser. This will eventually cause memory starvation
> on the client machine.
> The error can be reproduced by using a DateTimeField component that updates itself using the AjaxSelfUpdatingTimeBehavior. 
> DateTimeField field= new DateTimeField("field", new Model<Date>(new Date()));
> field.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(0.5)));
> add(field);
> Running this for just an hour or so clearly shows that the browsers do not free up resources. The problem seems to be related to how wicket-date.js reinitializes a new Yahoo Yui Calendar widget using the same element id on each rerendering. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (WICKET-2850) Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests

Posted by "Martin Grigorov (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/WICKET-2850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Grigorov updated WICKET-2850:
------------------------------------

    Attachment: WICKET-2850.patch

A patch that removes the old widget on Ajax re-render.

> Wicket DateTimeField / DatePicker creates a memory leak on the browser when rerenderd using ajax requests
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: WICKET-2850
>                 URL: https://issues.apache.org/jira/browse/WICKET-2850
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-datetime
>         Environment: Firefox 3.6, Internet Explorer 8, Opera 9.10
>            Reporter: Andre L
>            Priority: Minor
>         Attachments: Dummy.html, Dummy.java, WICKET-2850.patch
>
>
> When a wicket DateTimeField is repeatedly added to a page using  AjaxRequestTarget#addComponent(..) it creates a memory leak on the browser. This will eventually cause memory starvation
> on the client machine.
> The error can be reproduced by using a DateTimeField component that updates itself using the AjaxSelfUpdatingTimeBehavior. 
> DateTimeField field= new DateTimeField("field", new Model<Date>(new Date()));
> field.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(0.5)));
> add(field);
> Running this for just an hour or so clearly shows that the browsers do not free up resources. The problem seems to be related to how wicket-date.js reinitializes a new Yahoo Yui Calendar widget using the same element id on each rerendering. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.