Re: Wicket + WebLogic problem
More details:
*I have this html code*
embed id="Pdf" wicket:id="bill_pdf" width="1090px" type="application/pdf"
scrolling="no"
*related to*
add(new Label("bill_pdf") {
@Override
protected void onComponentTag(final ComponentTag tag){
super.onComponentTag(tag);
PageParameters pageParameters = new PageParameters();
pageParameters.add(Constants.ID_BILL_PARAM, bill.getId());
tag.put("src", urlFor(BillPdf.class, pageParameters) +
NO_ADOBE_MENU_DISPLAY);
}
}
the url points to BillPdf (@see previous code).
About the issue.
I can't reproduce it on my computer. My colleague can.
*It happens only in IE8 kiosk-mode.
On ff, chrome, ie9, ie8 (non-kiosk-mode) works fine*
In production we have that error (and the pdf it's not delivered) from time
to time and not on all stations(3 out of 10.
I've noticed that wicket has some browser specific code in some classes.
If someone knows any reported bug about this (on IE) or I'm using wicket in
a wrong way, please tell me.
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Wicket + WebLogic problem
we have the following page that renders a pdf:
public BillPdf(PageParameters pageParameters) {
...
public BillPdf(PageParameters pageParameters) {
getRequestCycle().scheduleRequestHandlerAfterCurrent(
new ResourceRequestHandler(new
ByteArrayResource(MIME_PDF) {
private static final long
serialVersionUID = -6932336945497418950L;
private byte[] pdfData = null;
@Override
protected byte[]
getData(IResource.Attributes attributes){
...
return pdfData;
}
@Override
protected void
configureResponse(AbstractResource.ResourceResponse
response, IResource.Attributes attributes) {
response.setContentDisposition(ContentDisposition.INLINE);
response.setContentType(MIME_PDF);
response.setContentLength(pdfData.length);
}
}, pageParameters));
}
}
and from time to time for some pdfs we have:
java.lang.IllegalStateException: Response already committed
at
weblogic.servlet.internal.ServletResponseImpl.objectIfCommitted(ServletResponseImpl.java:1651)
at
weblogic.servlet.internal.ServletResponseImpl.sendRedirect(ServletResponseImpl.java:871)
at
weblogic.servlet.internal.ServletResponseImpl.sendRedirect(ServletResponseImpl.java:867)
at
org.apache.wicket.protocol.http.servlet.ServletWebResponse.sendRedirect(ServletWebResponse.java:268)
at
org.apache.wicket.protocol.http.HeaderBufferingWebResponse.sendRedirect(HeaderBufferingWebResponse.java:117)
at
org.apache.wicket.request.handler.render.WebPageRenderer.redirectTo(WebPageRenderer.java:150)
at
org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:286)
at
org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:165)
at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:840)
at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:303)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:312)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:312)
at
org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:312)
at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:226)
at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:282)
at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:244)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:267)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:74)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3288)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3254)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
at
weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2163)
at
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2089)
at
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2074)
at
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1513)
at
weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:254)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Any related treads or ideas?
We're using wicket 6.0 but we've tried even with 6.5.
The problem is in HeaderBufferingWebResponse
...
@Override
public void setDateHeader(String name, Time date)
{
Args.notNull(date, "date");
*checkHeader();*
bufferedResponse.setDateHeader(name, da
