Re: multiple AjaxFileDropBehaviour on single page
I would simply lock other drag and drop upload components, while upload is in progress. You can also have a look at my experiments with custom drag and drop upload fields here https://github.com/andruhon/WicketDragAndDropFileAjaxUpload I have similar implementation in my app and it does allow you to drop files into multiple drag and drop area, however, files are uploaded sequentially, one by one. On 2019/08/13 06:19:08, Korbinian Bachl wrote: > Hi, > > wicket 8 has this neat AjaxFileDropBehaviour and it works like charm. > However, if I have multiple components on one page with a > AjaxFileDropBehaviour each and the upload of 1 drop is running, i cant upload > a 2nd one at the same time; Any idea how to solve this? > > E.g.: File 1 with 100MB gets dropped onto component A, File B wiht 50MB gets > dropped onto Component B about 10 secs later - upload of a is not working and > page somehow goes stale. It might be noteworthy that during the upload an > IAjaxIndicatorAware spinner is shown on Component A (and expected on B); > > Best, > > KB > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
getPageClass locks the page
Hi! My colleague noticed some dodgy behavior, which I think could be a bug. Just asking here if it's known, befor I try to create a quickstart or PR. * page is rendered * user interacts with a page causing ajax request (clicking checkbox) * the wicket PageAccessSynchronizer locks, renders and unlocks the page with that id * after that, custom request logger asks for the className of the current page * the PageProvider doesn't have it on hand, so has to ask for the page from DefaultMapperContext#getPageInstance * that in turn locks the page again -- without unlocking it * so subsequent interaction with the same component blows up after a minute of not being able to get the lock for the page Wicket 8.5.0 The stack trace org.apache.wicket.page.CouldNotLockPageException: Could not lock page 86. Attempt lasted 1 minute at org.apache.wicket.page.PageAccessSynchronizer.lockPage(PageAccessSynchronizer.java:168) at org.apache.wicket.page.PageAccessSynchronizer$2.getPage(PageAccessSynchronizer.java:246) at org.apache.wicket.DefaultMapperContext.getPageInstance(DefaultMapperContext.java:101) at org.apache.wicket.core.request.handler.PageProvider$Provision.resolve(PageProvider.java:412) at org.apache.wicket.core.request.handler.PageProvider.getProvision(PageProvider.java:163) at org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:171) at org.apache.wicket.core.request.handler.PageProvider.getPageClass(PageProvider.java:257) at org.apache.wicket.core.request.handler.ListenerRequestHandler.getPageClass(ListenerRequestHandler.java:108) at org.apache.wicket.protocol.https.HttpsMapper.getDesiredSchemeFor(HttpsMapper.java:199) at org.apache.wicket.protocol.https.HttpsMapper.mapRequest(HttpsMapper.java:103) at org.apache.wicket.request.mapper.CompoundRequestMapper.mapRequest(CompoundRequestMapper.java:147) at org.apache.wicket.request.cycle.RequestCycle.resolveRequestHandler(RequestCycle.java:193) at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:243) at com.mycompany.core.web.framework.MyRequestCycle.processRequest(MyRequestCycle.java:129) at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221) at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:275) at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:206) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:299) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.mycompany.core.web.filter.ResponseHeadersFilter.doFilter(ResponseHeadersFilter.java:31) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.mycompany.core.web.filter.MDCEnhancingFilter.lambda$doFilterInternal$0(MDCEnhancingFilter.java:29) at com.mycompany.common.logging.LoggingContextUtil$VoidCallable.call(LoggingContextUtil.java:168) at com.mycompany.common.logging.LoggingContextUtil$VoidCallable.call(LoggingContextUtil.java:163) at com.mycompany.common.logging.LoggingContextUtil.runWithLoggingContext(LoggingContextUtil.java:65) at com.mycompany.common.logging.LoggingContextUtil.runWithLoggingContext(LoggingContextUtil.java:34) at com.mycompany.core.web.filter.MDCEnhancingFilter.doFilterInternal(MDCEnhancingFilter.java:29) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:115) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at or
