Re: [Htmlunit-user] htmlunit sometimes hanging

[David M. G. <mic...@gm...>]

Hi,

Thanks for your explanation.
I use htmlunit through selenium and now i learned that they initialize it
with WaitingRefreshHandler.


Thanks,
David


On Thu, Jan 30, 2014 at 1:38 PM, <
htm...@li...> wrote:

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> Today's Topics:
>
>    1. Re: htmlunit sometimes hanging (Marc Guillemot)
>    2. Detect event handler? (Jim Xie)
>    3. Testing next release (Ahmed Ashour)
>    4. Map <bject> to custom JavaClass (smk smk)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 22 Jan 2014 15:37:08 +0100
> From: Marc Guillemot <mgu...@ya...>
> Subject: Re: [Htmlunit-user] htmlunit sometimes hanging
> To: htm...@li...
> Message-ID: <52D...@ya...>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Hi
>
> look carefully at the stack: it doesn't hang, it is waiting because
> you're using the WaitingRefreshHandler. Are you sure that this refresh
> handler makes sense for you? According to your question, it is probably
> not the case ;-)
>
> Cheers,
> Marc.
> --
> HtmlUnit support & consulting from the source
> Blog: http://mguillem.wordpress.com
>
> Le 22/01/2014 13:19, David Michael Gang a ?crit :
> > Hi all,
> >
> > I use htmlunit 2.14 snapshot.
> > Sometimes it is hanging and does not return.
> > Unfortunately i cannot give a code because i cannot reproduce the
> problem.
> > I performed jstack on the hanging pid and got (just part of it, it looks
> > like a big loop) :
> > "main" prio=10 tid=0x000000005608e800 nid=0x453 waiting on condition
> > [0x00000000413ff000]
> >     java.lang.Thread.State: TIMED_WAITING (sleeping)
> >          at java.lang.Thread.sleep(Native Method)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:74)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> >
> com.gargoylesoftware.htmlunit.WaitingRefreshHandler.handleRefresh(WaitingRefreshHandler.java:92)
> >          at
> >
> com.gargoylesoftware.htmlunit.html.HtmlPage.executeRefreshIfNeeded(HtmlPage.java:1425)
> >    ....
> >          at
> > com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:294)
> >          at
> >
> com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:462)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:329)
> >          at
> > com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:394)
> >          at
> > browser.HtmlUnitDriverExtension.get(HtmlUnitDriverExtension.java:35)
> >          at
> > org.openqa.selenium.htmlunit.HtmlUnitDriver.get(HtmlUnitDriver.java:463)
> >
> > What can i do to prevent this issue?
> >
> > Thanks,
> > David
> >
>