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A lot of update flicker in IE [message #661274]

Wed, 23 March 2011 19:19

Cameron Bateman

Messages: 3
Registered: February 2011

Junior Member

While running my RAP application under both Jetty and Tomcat using primarily IE 8, I periodically (normally after a user request) see the mouse cursor flicker between normal and the spinning circle cursor indicating a background access.

When I put an http proxy between my browser and my app server I get sometimes hundreds of the requests below during the flickering.

Is there anyway to diagnose and/or reduce the amount of this flicker? It really diminishes the user experience in our app.

POST /marketplace;jsessionid=12waz1fpmvol7tmrch25jjoxp?nocache=13 00910533172 HTTP/1.1
Accept: */*
Accept-Language: en-us
Pragma: no-cache
Referer: http://ops-pc-3:10080/marketplace?startup=marketplace
x-requested-with: qooxdoo
Cache-Control: no-cache
Content-Type: application/x-www-form-urlencoded
x-qooxdoo-response-type: text/plain
x-qooxdoo-version: 0.7.4 (r16878)
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729; .NET4.0C; InfoPath.3)
Host: ops-pc-3:10080
Content-Length: 75
Proxy-Connection: Keep-Alive
Cookie: settingStore=1300907051021_0
Authorization: Basic Y2Jhc

w1.cursorLocation.x=-1&w1.cursorLocation.y=-1&uiRoot =w1&requestCounter=3123

Response:

HTTP/1.1 200 OK
Content-Type: text/javascript; charset=UTF-8
Content-Length: 80
Server: Jetty(6.1.x)

var req = org.eclipse.swt.Request.getInstance();req.setRequestCounter( "3124" );

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Re: A lot of update flicker in IE [message #661433 is a reply to message #661274]

Thu, 24 March 2011 16:25

Ivan Furnadjiev

Messages: 2359
Registered: July 2009
Location: Sofia, Bulgaria

Senior Member

Hi Cameron,
could you provide a snippet to reproduce it? If yes - please file a
bugzilla to track the progress on this issue. BTW, which version of RAP
are you using?
Best,
Ivan

On 3/23/2011 9:19 PM, Cameron Bateman wrote:
> While running my RAP application under both Jetty and Tomcat using
> primarily IE 8, I periodically (normally after a user request) see the
> mouse cursor flicker between normal and the spinning circle cursor
> indicating a background access.
>
> When I put an http proxy between my browser and my app server I get
> sometimes hundreds of the requests below during the flickering.
>
> Is there anyway to diagnose and/or reduce the amount of this flicker?
> It really diminishes the user experience in our app.
>
> POST /marketplace;jsessionid=12waz1fpmvol7tmrch25jjoxp?nocache=13
> 00910533172 HTTP/1.1
> Accept: */*
> Accept-Language: en-us
> Pragma: no-cache
> Referer: http://ops-pc-3:10080/marketplace?startup=marketplace
> x-requested-with: qooxdoo
> Cache-Control: no-cache
> Content-Type: application/x-www-form-urlencoded
> x-qooxdoo-response-type: text/plain
> x-qooxdoo-version: 0.7.4 (r16878)
> Accept-Encoding: gzip, deflate
> User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0;
> Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR
> 3.5.30729; .NET4.0C; InfoPath.3)
> Host: ops-pc-3:10080
> Content-Length: 75
> Proxy-Connection: Keep-Alive
> Cookie: settingStore=1300907051021_0
> Authorization: Basic Y2Jhc
>
> w1.cursorLocation.x=-1&w1.cursorLocation.y=-1&uiRoot
> =w1&requestCounter=3123
>
>
> Response:
>
> HTTP/1.1 200 OK
> Content-Type: text/javascript; charset=UTF-8
> Content-Length: 80
> Server: Jetty(6.1.x)
>
> var req =
> org.eclipse.swt.Request.getInstance();req.setRequestCounter( "3124" );

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