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via The OpenNMS Issue Tracker by David Hustace, 2 years ago
Cannot remove from parent when the session is not locked. Furthermore, there is another locked session, indicating that the component might be about to be moved from one session to another.
via The OpenNMS Issue Tracker by David Hustace, 1 year ago
Cannot remove from parent when the session is not locked. Furthermore, there is another locked session, indicating that the component might be about to be moved from one session to another.
java.lang.IllegalStateException: Cannot remove from parent when the session is not locked. Furthermore, there is another locked session, indicating that the component might be about to be moved from one session to another.	at com.vaadin.ui.AbstractSingleComponentContainer.removeFromParent(AbstractSingleComponentContainer.java:170)	at com.vaadin.ui.AbstractComponentContainer.addComponent(AbstractComponentContainer.java:207)	at com.vaadin.ui.AbstractOrderedLayout.addComponent(AbstractOrderedLayout.java:90)	at org.opennms.features.topology.app.internal.TopologyUI$InfoPanelItemProvider.wrap(TopologyUI.java:398)	at org.opennms.features.topology.app.internal.TopologyUI$InfoPanelItemProvider.wrap(TopologyUI.java:377)	at org.opennms.features.topology.app.internal.TopologyUI$InfoPanelItemProvider.lambda$getInfoPanelComponents$1(TopologyUI.java:410)	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)	at java.util.ArrayList.forEach(ArrayList.java:1249)	at java.util.stream.SortedOps$RefSortingSink.end(SortedOps.java:390)	at java.util.stream.Sink$ChainedReference.end(Sink.java:258)	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)	at org.opennms.features.topology.app.internal.TopologyUI$InfoPanelItemProvider.getInfoPanelComponents(TopologyUI.java:411)	at org.opennms.features.topology.app.internal.TopologyUI$InfoPanelItemProvider.refreshInfoPanel(TopologyUI.java:434)	at org.opennms.features.topology.app.internal.TopologyUI$InfoPanelItemProvider.updateMenuItems(TopologyUI.java:445)	at org.opennms.features.topology.app.internal.CommandManager.updateMenuItemListeners(CommandManager.java:192)	at org.opennms.features.topology.app.internal.CommandManager$1.menuSelected(CommandManager.java:185)	at com.vaadin.ui.MenuBar.changeVariables(MenuBar.java:191)	at com.vaadin.server.communication.ServerRpcHandler.changeVariables(ServerRpcHandler.java:492)	at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:308)	at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:187)	at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:93)	at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:41)	at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1401)	at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:237)	at org.opennms.vaadin.extender.internal.extender.ApplicationFactoryServiceTracker$FactoryServlet.service(ApplicationFactoryServiceTracker.java:89)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)	at org.opennms.container.web.felix.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:101)	at org.opennms.container.web.felix.base.internal.handler.ServletHandler.handle(ServletHandler.java:84)	at org.opennms.container.web.felix.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:43)	at org.opennms.container.web.felix.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:52)	at org.opennms.container.web.felix.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:35)	at org.opennms.container.web.felix.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:50)	at org.opennms.container.web.felix.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:42)	at org.opennms.container.web.bridge.internal.DispatcherFilter.doFilter(DispatcherFilter.java:72)	at org.opennms.container.web.ProxyFilter.doFilter(ProxyFilter.java:56)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)	at org.extremecomponents.table.filter.AbstractExportFilter.doFilter(AbstractExportFilter.java:49)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)	at org.opennms.web.servlet.StoreRequestPropertiesFilter.doFilter(StoreRequestPropertiesFilter.java:79)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)	at org.opennms.web.springframework.security.AuthFilterEnabler.doFilter(AuthFilterEnabler.java:115)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)	at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:232)	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)	at org.eclipse.jetty.server.Server.handle(Server.java:364)	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:953)	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1014)	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)	at java.lang.Thread.run(Thread.java:745)