从 Backing Bean 更新嵌套面板
Update Nested Panel from Backing Bean
我有一个包含部分的面板。每个部分由 div 分隔并包含元素。
我正在尝试根据轮询器更新支持 bean 的某些部分。
轮询器调用一个 bean。
如果有任何事情要做，bean 应该在第一部分更新一个 table。
此外，当 table 中的一行被选中时，bean 应该更新面板的其他部分。
None 我见过的解决方案展示了如何更新嵌套元素。
问题是虽然我可以更新整个面板
PrimeFaces instance = PrimeFaces.current();
instance.ajax().update("threatForm:threatListPanel");
如果我尝试更新面板中的任何内容
PrimeFaces instance = PrimeFaces.current();
instance.ajax().update("threatForm:threatListPanel:threatListPanelDiv");
它抛出一个：java.lang.IllegalArgumentException：threatListPanel：
这是 xhtml
<h:form id="threatForm">
<!-- Update the threat list at regular intervals -->
<p:poll interval="#{threatMonitorView.pollInterval}" listener="#{threatMonitorView.updateThreatList()}" />
<p:panel id="threatListPanel" header="Threat Monitor Page">
<div id="threatListPanelDiv" class="threatPanel">
<!-- column with threats listed -->
<div class="threatTableColumn1">
<p:column>
<p:dataTable id="threatListTable" var="singleThreat"
widgetVar="threatTable" value="#{threatMonitorView.threats}"
selectionMode="single"
selection="#{threatMonitorView.selectedThreat}"
rowKey="#{singleThreat.uniqueId}" scrollable="false"
sortBy="#{singleThreat.timeReceived}">
<!-- update the information area when a threat is selected -->
<p:ajax event="rowSelect"
listener="#{threatMonitorView.onRowSelectThreat}" />
<p:column headerText="Active Threats">
<!-- header stuff -->
</p:column>
</p:dataTable>
</p:column>
<!-- end of column 1 -->
</div>
<!-- End of threatTableColumn1 divider -->
<!-- Threat info -->
<div class="threatTableColumn2">
<p:column id="threatTableColumn2Id">
Stuff in this colunm
</p:column>
<!-- column 2 end -->
</div>
<!-- End of threatTableColumn2 divider -->
<div id="threatTableColumn3Div" class="threatTableColumn3">
<p:column>
Stuff in this column
</p:column>
</div>
<!-- End of threatTableColumn3 -->
<div class="threatTableFooter">
<p:commandButton value="Close" id="threatCloseButton"
action="#{threatMonitorView.closeThreatButton()}"
</p:commandButton>
</div>
<!-- End of threatTableFooter divider -->
</div>
<!-- end of threatPanel -->
</p:panel>
</h:form>
这是更新 bean
public void updateThreatList() {
if (tlm.isThreatListChanged()){
PrimeFaces instance = PrimeFaces.current();
instance.ajax().update("threatForm:threatListPanel:threatListPanelDiv");
tlm.setThreatListChanged(false);
}
}
是不是因为我在更新div？我尝试了其他元素
PrimeFaces instance = PrimeFaces.current();
instance.ajax().update("threatForm:threatListPanel:threatListTable");
但似乎并没有什么不同。
任何 help/insight 将不胜感激。
TIA！
我将 DIV 更改为：
<div jsf:id="threatListPanelDiv" class="threatPanel">
找不到组件
这是错误：
13:07:45,431 WARNING [javax.enterprise.resource.webcontainer.jsf.lifecycle] (default task-1) /WEB-INF/lib/incentcontrol-module-firstview-1.2.0-SNAPSHOT.jar/META-INF/resources/secured-pages/firstview/threatmonitor/threatMonitorView.xhtml @23,57 listener="#{threatMonitorView.updateThreatList()}": java.lang.IllegalArgumentException: threatListPanel: javax.el.ELException: /WEB-INF/lib/incentcontrol-module-firstview-1.2.0-SNAPSHOT.jar/META-INF/resources/secured-pages/firstview/threatmonitor/threatMonitorView.xhtml @23,57 listener="#{threatMonitorView.updateThreatList()}": java.lang.IllegalArgumentException: threatListPanel
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:111) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at org.primefaces.component.poll.Poll.broadcast(Poll.java:251) [primefaces-6.2.3.jar:6.2.3]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:658) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(JsrWebSocketFilter.java:151) [undertow-websockets-jsr-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at de.heimannsystems.jee.incentcontrol.servletfilter.LoginFilter.callNextFilter(LoginFilter.java:97) [incentcontrol-common-3.2.0.jar:]
at de.heimannsystems.jee.incentcontrol.servletfilter.LoginFilter.doFilter(LoginFilter.java:55) [incentcontrol-common-3.2.0.jar:]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.access[=14=]0(ServletInitialHandler.java:80) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleRequest(ServletInitialHandler.java:172) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.HttpServerExchange.run(HttpServerExchange.java:774) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_121]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_121]
Caused by: java.lang.IllegalArgumentException: threatListPanel
at javax.faces.component.UIComponentBase.findComponent(UIComponentBase.java:651) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at org.primefaces.util.ComponentTraversalUtils.firstById(ComponentTraversalUtils.java:140) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveComponentById(SearchExpressionFacade.java:526) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveClientId(SearchExpressionFacade.java:338) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveClientId(SearchExpressionFacade.java:292) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.PrimeFaces$Ajax.validateClientId(PrimeFaces.java:290) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.PrimeFaces$Ajax.update(PrimeFaces.java:280) [primefaces-6.2.3.jar:6.2.3]
at de.heimannsystems.jee.incentcontrol.modules.firstview.threatmonitor.ThreatMonitorView.updateThreatList(ThreatMonitorView.java:145) [incentcontrol-module-firstview-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
at javax.el.ELUtil.invokeMethod(ELUtil.java:308) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at javax.el.BeanELResolver.invoke(BeanELResolver.java:537) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:256) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at com.sun.el.parser.AstValue.invoke(AstValue.java:286) [javax.el-impl-3.0.1-b05-jbossorg-1.jar:3.0.1-b05-jbossorg-1]
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304) [javax.el-impl-3.0.1-b05-jbossorg-1.jar:3.0.1-b05-jbossorg-1]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
... 45 more
13:07:45,443 SEVERE [org.omnifaces.exceptionhandler.FullAjaxExceptionHandler] (default task-1) FullAjaxExceptionHandler: An exception occurred during processing JSF ajax request. Error page '/error.xhtml' will be shown.: java.lang.IllegalArgumentException: threatListPanel
at javax.faces.component.UIComponentBase.findComponent(UIComponentBase.java:651) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at org.primefaces.util.ComponentTraversalUtils.firstById(ComponentTraversalUtils.java:140) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveComponentById(SearchExpressionFacade.java:526) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveClientId(SearchExpressionFacade.java:338) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveClientId(SearchExpressionFacade.java:292) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.PrimeFaces$Ajax.validateClientId(PrimeFaces.java:290) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.PrimeFaces$Ajax.update(PrimeFaces.java:280) [primefaces-6.2.3.jar:6.2.3]
at de.heimannsystems.jee.incentcontrol.modules.firstview.threatmonitor.ThreatMonitorView.updateThreatList(ThreatMonitorView.java:145) [incentcontrol-module-firstview-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
at javax.el.ELUtil.invokeMethod(ELUtil.java:308) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at javax.el.BeanELResolver.invoke(BeanELResolver.java:537) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:256) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at com.sun.el.parser.AstValue.invoke(AstValue.java:286) [javax.el-impl-3.0.1-b05-jbossorg-1.jar:3.0.1-b05-jbossorg-1]
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304) [javax.el-impl-3.0.1-b05-jbossorg-1.jar:3.0.1-b05-jbossorg-1]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at org.primefaces.component.poll.Poll.broadcast(Poll.java:251) [primefaces-6.2.3.jar:6.2.3]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:658) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(JsrWebSocketFilter.java:151) [undertow-websockets-jsr-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at de.heimannsystems.jee.incentcontrol.servletfilter.LoginFilter.callNextFilter(LoginFilter.java:97) [incentcontrol-common-3.2.0.jar:]
at de.heimannsystems.jee.incentcontrol.servletfilter.LoginFilter.doFilter(LoginFilter.java:55) [incentcontrol-common-3.2.0.jar:]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.access[=15=]0(ServletInitialHandler.java:80) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleRequest(ServletInitialHandler.java:172) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.HttpServerExchange.run(HttpServerExchange.java:774) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_121]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_121]
已修复。
这是两个问题的结合。
第一 Is it possible to update non-JSF components (plain HTML) with JSF ajax?
我将 jsf:id 添加到 Div
第二个 How to find out client ID of component for ajax update/render? Cannot find component with expression "foo" referenced from "bar"
它说要在 HTML 输出中查找实际的客户端 ID
一旦我有了 jsf:id 和实际的客户端 ID，它就全部起作用了
我有一个包含部分的面板。每个部分由 div 分隔并包含元素。
我正在尝试根据轮询器更新支持 bean 的某些部分。
轮询器调用一个 bean。
如果有任何事情要做，bean 应该在第一部分更新一个 table。
此外，当 table 中的一行被选中时，bean 应该更新面板的其他部分。
None 我见过的解决方案展示了如何更新嵌套元素。
问题是虽然我可以更新整个面板
PrimeFaces instance = PrimeFaces.current();
instance.ajax().update("threatForm:threatListPanel");
如果我尝试更新面板中的任何内容
PrimeFaces instance = PrimeFaces.current();
instance.ajax().update("threatForm:threatListPanel:threatListPanelDiv");
它抛出一个：java.lang.IllegalArgumentException：threatListPanel：
这是 xhtml
<h:form id="threatForm">
<!-- Update the threat list at regular intervals -->
<p:poll interval="#{threatMonitorView.pollInterval}" listener="#{threatMonitorView.updateThreatList()}" />
<p:panel id="threatListPanel" header="Threat Monitor Page">
<div id="threatListPanelDiv" class="threatPanel">
<!-- column with threats listed -->
<div class="threatTableColumn1">
<p:column>
<p:dataTable id="threatListTable" var="singleThreat"
widgetVar="threatTable" value="#{threatMonitorView.threats}"
selectionMode="single"
selection="#{threatMonitorView.selectedThreat}"
rowKey="#{singleThreat.uniqueId}" scrollable="false"
sortBy="#{singleThreat.timeReceived}">
<!-- update the information area when a threat is selected -->
<p:ajax event="rowSelect"
listener="#{threatMonitorView.onRowSelectThreat}" />
<p:column headerText="Active Threats">
<!-- header stuff -->
</p:column>
</p:dataTable>
</p:column>
<!-- end of column 1 -->
</div>
<!-- End of threatTableColumn1 divider -->
<!-- Threat info -->
<div class="threatTableColumn2">
<p:column id="threatTableColumn2Id">
Stuff in this colunm
</p:column>
<!-- column 2 end -->
</div>
<!-- End of threatTableColumn2 divider -->
<div id="threatTableColumn3Div" class="threatTableColumn3">
<p:column>
Stuff in this column
</p:column>
</div>
<!-- End of threatTableColumn3 -->
<div class="threatTableFooter">
<p:commandButton value="Close" id="threatCloseButton"
action="#{threatMonitorView.closeThreatButton()}"
</p:commandButton>
</div>
<!-- End of threatTableFooter divider -->
</div>
<!-- end of threatPanel -->
</p:panel>
</h:form>
这是更新 bean
public void updateThreatList() {
if (tlm.isThreatListChanged()){
PrimeFaces instance = PrimeFaces.current();
instance.ajax().update("threatForm:threatListPanel:threatListPanelDiv");
tlm.setThreatListChanged(false);
}
}
是不是因为我在更新div？我尝试了其他元素
PrimeFaces instance = PrimeFaces.current();
instance.ajax().update("threatForm:threatListPanel:threatListTable");
但似乎并没有什么不同。
任何 help/insight 将不胜感激。 TIA！
我将 DIV 更改为：
<div jsf:id="threatListPanelDiv" class="threatPanel">
找不到组件
这是错误：
13:07:45,431 WARNING [javax.enterprise.resource.webcontainer.jsf.lifecycle] (default task-1) /WEB-INF/lib/incentcontrol-module-firstview-1.2.0-SNAPSHOT.jar/META-INF/resources/secured-pages/firstview/threatmonitor/threatMonitorView.xhtml @23,57 listener="#{threatMonitorView.updateThreatList()}": java.lang.IllegalArgumentException: threatListPanel: javax.el.ELException: /WEB-INF/lib/incentcontrol-module-firstview-1.2.0-SNAPSHOT.jar/META-INF/resources/secured-pages/firstview/threatmonitor/threatMonitorView.xhtml @23,57 listener="#{threatMonitorView.updateThreatList()}": java.lang.IllegalArgumentException: threatListPanel
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:111) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at org.primefaces.component.poll.Poll.broadcast(Poll.java:251) [primefaces-6.2.3.jar:6.2.3]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:658) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(JsrWebSocketFilter.java:151) [undertow-websockets-jsr-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at de.heimannsystems.jee.incentcontrol.servletfilter.LoginFilter.callNextFilter(LoginFilter.java:97) [incentcontrol-common-3.2.0.jar:]
at de.heimannsystems.jee.incentcontrol.servletfilter.LoginFilter.doFilter(LoginFilter.java:55) [incentcontrol-common-3.2.0.jar:]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.access[=14=]0(ServletInitialHandler.java:80) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleRequest(ServletInitialHandler.java:172) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.HttpServerExchange.run(HttpServerExchange.java:774) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_121]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_121]
Caused by: java.lang.IllegalArgumentException: threatListPanel
at javax.faces.component.UIComponentBase.findComponent(UIComponentBase.java:651) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at org.primefaces.util.ComponentTraversalUtils.firstById(ComponentTraversalUtils.java:140) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveComponentById(SearchExpressionFacade.java:526) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveClientId(SearchExpressionFacade.java:338) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveClientId(SearchExpressionFacade.java:292) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.PrimeFaces$Ajax.validateClientId(PrimeFaces.java:290) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.PrimeFaces$Ajax.update(PrimeFaces.java:280) [primefaces-6.2.3.jar:6.2.3]
at de.heimannsystems.jee.incentcontrol.modules.firstview.threatmonitor.ThreatMonitorView.updateThreatList(ThreatMonitorView.java:145) [incentcontrol-module-firstview-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
at javax.el.ELUtil.invokeMethod(ELUtil.java:308) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at javax.el.BeanELResolver.invoke(BeanELResolver.java:537) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:256) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at com.sun.el.parser.AstValue.invoke(AstValue.java:286) [javax.el-impl-3.0.1-b05-jbossorg-1.jar:3.0.1-b05-jbossorg-1]
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304) [javax.el-impl-3.0.1-b05-jbossorg-1.jar:3.0.1-b05-jbossorg-1]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
... 45 more
13:07:45,443 SEVERE [org.omnifaces.exceptionhandler.FullAjaxExceptionHandler] (default task-1) FullAjaxExceptionHandler: An exception occurred during processing JSF ajax request. Error page '/error.xhtml' will be shown.: java.lang.IllegalArgumentException: threatListPanel
at javax.faces.component.UIComponentBase.findComponent(UIComponentBase.java:651) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at org.primefaces.util.ComponentTraversalUtils.firstById(ComponentTraversalUtils.java:140) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveComponentById(SearchExpressionFacade.java:526) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveClientId(SearchExpressionFacade.java:338) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.expression.SearchExpressionFacade.resolveClientId(SearchExpressionFacade.java:292) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.PrimeFaces$Ajax.validateClientId(PrimeFaces.java:290) [primefaces-6.2.3.jar:6.2.3]
at org.primefaces.PrimeFaces$Ajax.update(PrimeFaces.java:280) [primefaces-6.2.3.jar:6.2.3]
at de.heimannsystems.jee.incentcontrol.modules.firstview.threatmonitor.ThreatMonitorView.updateThreatList(ThreatMonitorView.java:145) [incentcontrol-module-firstview-1.2.0-SNAPSHOT.jar:1.2.0-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
at javax.el.ELUtil.invokeMethod(ELUtil.java:308) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at javax.el.BeanELResolver.invoke(BeanELResolver.java:537) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:256) [jboss-el-api_3.0_spec-1.0.4.Final.jar:1.0.4.Final]
at com.sun.el.parser.AstValue.invoke(AstValue.java:286) [javax.el-impl-3.0.1-b05-jbossorg-1.jar:3.0.1-b05-jbossorg-1]
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304) [javax.el-impl-3.0.1-b05-jbossorg-1.jar:3.0.1-b05-jbossorg-1]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-impl-2.2.16.SP1.jar:2015-09-16 08:49]
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at org.primefaces.component.poll.Poll.broadcast(Poll.java:251) [primefaces-6.2.3.jar:6.2.3]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) [jsf-impl-2.2.12-jbossorg-2.jar:2.2.12-jbossorg-2]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:658) [jboss-jsf-api_2.2_spec-2.2.12.jar:2.2.12]
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(JsrWebSocketFilter.java:151) [undertow-websockets-jsr-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at de.heimannsystems.jee.incentcontrol.servletfilter.LoginFilter.callNextFilter(LoginFilter.java:97) [incentcontrol-common-3.2.0.jar:]
at de.heimannsystems.jee.incentcontrol.servletfilter.LoginFilter.doFilter(LoginFilter.java:55) [incentcontrol-common-3.2.0.jar:]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.access[=15=]0(ServletInitialHandler.java:80) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleRequest(ServletInitialHandler.java:172) [undertow-servlet-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at io.undertow.server.HttpServerExchange.run(HttpServerExchange.java:774) [undertow-core-1.2.9.Final.jar:1.2.9.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_121]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_121]
已修复。
这是两个问题的结合。
第一 Is it possible to update non-JSF components (plain HTML) with JSF ajax?
我将 jsf:id 添加到 Div
第二个 How to find out client ID of component for ajax update/render? Cannot find component with expression "foo" referenced from "bar"
它说要在 HTML 输出中查找实际的客户端 ID
一旦我有了 jsf:id 和实际的客户端 ID，它就全部起作用了