Re: Too many 302 redirects with 1.5.8 Wicket

2016-05-05 Thread tomask79 
Perfect, Martin.

Thank you very much for tip, I will point my investigation in this way.

cheers

Tomas.


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Re: Too many 302 redirects with 1.5.8 Wicket

2016-05-05 Thread Martin Grigorov 
On Thu, May 5, 2016 at 1:29 PM, tomask79  wrote:

> Hi Martin,
>
> REDIRECT_TO_BUFFER and by is meant
>
> "ILinkListener-content-contractDetailTabbedPanel-contractDetailTabbedPanel-panel-documentContentBusinessPanelsContainer-documentContentBusinessPanels-1-contractDetailClientDocumentBusinessPanel-revisionsPanel-table-body-rows-1-cells-2-cell-linkPropertyColumn.a=DlXvqFmLq9NbuPUcEk74
> HTTP/1.1" 302 333"
>

Is the  always the same, i.e. the component path and the
additional request parameters (e.g. tabId) are exactly the same for all
redirects ?

When REDIRECT_TO_BUFFER is used Wicket renders the page and stores the
byte[] in a special Map in the Application.
When a request comes Wicket uses its sessionId and request url as a
composite key and checks whether there is a stored response for it in the
Map.
If there is stored result then there is no further processing and the
byte[] is immediately written down in the response.
If there is no stored byte[] then Wicket renders the page. If the
original/requested url is the same as the one returned by
RequestCycle.urlFor(new RenderPageRequestHandler(thePageInstance)) then the
byte[] is written to the http response. If the url differs even in a single
character then the byte[] is stored in the Map and a new redirect is made.

The logic is in WebPageRenderer#respond(RequestCycle), but this is IMO the
most complex code in Wicket. The final outcome depends on several variables
(render strategy, is ajax, redirect strategy, original vs. current page
url, etc.).



>
> thank you in advance for any hint where to look or what to check...
>
> T.
>
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Re: Too many 302 redirects with 1.5.8 Wicket

2016-05-05 Thread tomask79 
Hi Martin,

REDIRECT_TO_BUFFER and by is meant
"ILinkListener-content-contractDetailTabbedPanel-contractDetailTabbedPanel-panel-documentContentBusinessPanelsContainer-documentContentBusinessPanels-1-contractDetailClientDocumentBusinessPanel-revisionsPanel-table-body-rows-1-cells-2-cell-linkPropertyColumn.a=DlXvqFmLq9NbuPUcEk74
HTTP/1.1" 302 333"

thank you in advance for any hint where to look or what to check...

T.

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Re: Too many 302 redirects with 1.5.8 Wicket

2016-05-05 Thread Martin Grigorov 
Hi,

What is  in GET /wicket/page?420-1. ?
Which render strategy do you use ? REDIRECT_TO_BUFFER (the default),
REDIRECT_TO_RENDER or ONE_PASS_RENDER ?


https://github.com/apache/wicket/blob/89c1290cb007f14c13c1d6d6648a8c0a090a97b2/wicket-core/src/main/java/org/apache/wicket/settings/RequestCycleSettings.java#L88

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Tue, May 3, 2016 at 1:57 PM, tomask79  wrote:

> Hi guys,
>
> currently in the older deployed versions of our system in the cluster
> environment, we're experiencing sometimes strange behaviour where one
> session loops in the 302 redirect cyclethis is the log from load
> balancer:
>
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
>
> *when this 302 redirect loop could have happended with 1.5.8 please? *
>
> We've got sticky sessions ON, session replication ON as well. Btw we're not
> experiencing this with Wicket 6.0..
>
> thanks a lot in advance
>
> Tomas
>
>
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> View this message in context:
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Re: Too many 302 redirects with 1.5.8 Wicket

2016-05-05 Thread tomask79 
Well, today I found out we experience this problem also with Wicket
6.0...(6.21)
Guys, do you have any idea when this could happen? When Wicket could rotate
the same request over and over again? 

Pattern is still the same...POST -> and eventual 302 GET for response is
rotated many times(sometimes!) Eventuall requests are suspended by our
app server...

[0x7f016a955000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at
org.apache.wicket.page.PageAccessSynchronizer$PageLock.waitForRelease(PageAccessSynchronizer.java:345)
- locked <0x0007e8efefc0> (a
org.apache.wicket.page.PageAccessSynchronizer$PageLock)
at
org.apache.wicket.page.PageAccessSynchronizer.lockPage(PageAccessSynchronizer.java:129)
at
org.apache.wicket.page.PageAccessSynchronizer$2.getPage(PageAccessSynchronizer.java:245)
at
org.apache.wicket.DefaultMapperContext.getPageInstance(DefaultMapperContext.java:148)
at
org.apache.wicket.core.request.handler.PageProvider.getStoredPage(PageProvider.java:296)
at
org.apache.wicket.core.request.handler.PageProvider.isNewPageInstance(PageProvider.java:208)
at
org.apache.wicket.core.request.mapper.AbstractBookmarkableMapper.processHybrid(AbstractBookmarkableMapper.java:213)

thanks in advance...

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Re: Too many 302 redirects with 1.5.8 Wicket

2016-05-03 Thread Jeroen Steenbeeke 
There are no less than 7 newer versions of 1.5.x, so perhaps update to
1.5.15 to see if you're having better luck? According to the changelog,
there were several redirect-related bugs fixed in 1.5.11:

https://github.com/apache/wicket/blob/wicket-1.5.x/CHANGELOG-1.5#L41

Sincerely,

Jeroen

2016-05-03 13:57 GMT+02:00 tomask79 :

> Hi guys,
>
> currently in the older deployed versions of our system in the cluster
> environment, we're experiencing sometimes strange behaviour where one
> session loops in the 302 redirect cyclethis is the log from load
> balancer:
>
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
> "GET /wicket/page?420-1. 302 333 (redir=-,
>
> SID=h_pXgpfMGo80oe7JYFor4SeZtr6kz_QC9BWFzlRyjw37_T9y6XhL!22895550!902922496)
> "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
>
> *when this 302 redirect loop could have happended with 1.5.8 please? *
>
> We've got sticky sessions ON, session replication ON as well. Btw we're not
> experiencing this with Wicket 6.0..
>
> thanks a lot in advance
>
> Tomas
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Too-many-302-redirects-with-1-5-8-Wicket-tp4674532.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
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>


-- 
Jeroen Steenbeeke