PrimeFaces 11中dialog closeDynamic无法关闭对话框问题求助

近期迁移至PrimeFaces 11，按官方文档调整了对话框的打开与关闭代码，对话框可正常打开，但点击对话框内的“Okay”或“Cancel”按钮时无法关闭，且应用及服务器日志均无报错信息。此前使用旧版PrimeFaces的RequestContext.getCurrentInstance().openDialog和RequestContext.getCurrentInstance().closeDialog方法时功能正常，已查阅官方issue库并尝试多种方案仍未解决，特此求助。

相关代码 #

Template Dialog.xhtml #

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"
    xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:p="http://primefaces.org/ui">

<!-- HEAD -->
<h:head>
    <h:outputScript library="js" name="growl_updater.js" />
    <h:outputScript library="js" name="spear.js" />
    <title><h:outputText value="#{dialogTitle}" /></title>
</h:head>
<!-- /HEAD -->

<h:body class="dialog-body">
    <div class="dialog-wrapper">
        <s:tooltip />
        <!-- CONTENT include -->
        <p:outputPanel id="dialog_content">
            <ui:insert name="dialog_content">
                <ui:include src="content.xhtml" />
            </ui:insert>
        </p:outputPanel>
        <!-- /CONTENT include -->

        <h:form id="dialog_conversation_form" rendered="#{not empty killCid and not empty conversationModel}">
            <p:remoteCommand name="handleClose" actionListener="#{conversationModel.endConversation}" async="false" />
        </h:form>

        <!-- Widgets -->
        <p:blockUI widgetVar="content_blocker" block="dialog_content">
            <ui:include src="/templates/blockui/loading.xhtml" />
        </p:blockUI>

        <ui:insert name="exception_handler">
            <ui:include src="exception-handler.xhtml" />
        </ui:insert>

        <ui:insert name="messages">
            <p:growl id="dialog_warn_messages" for="dialog_warn_messages" widgetVar="dialog_warn_messages_widget" globalOnly="true" sticky="true" severity="warn" redisplay="false" />
            <p:growl id="dialog_error_messages" for="dialog_error_messages" widgetVar="dialog_error_messages_widget" globalOnly="true" sticky="true" severity="error,fatal" >
                <p:autoUpdate />
            </p:growl>
            <p:growl id="dialog_info_messages" for="dialog_info_messages" widgetVar="dialog_info_messages_widget" globalOnly="true" sticky="false" severity="info" >
                <p:autoUpdate />
            </p:growl>
            
            <p:growl id="warn_messages" widgetVar="warn_messages_widget" globalOnly="true" sticky="true" severity="warn" redisplay="false" />
            <p:growl id="error_messages" widgetVar="error_messages_widget" globalOnly="true" sticky="true" severity="error,fatal" >
                <p:autoUpdate />
            </p:growl>
            <p:growl id="info_messages" widgetVar="info_messages_widget" globalOnly="true" sticky="false" severity="info" >
                <p:autoUpdate />
            </p:growl>
        </ui:insert>
    </div>
</h:body>
</html>

TestDialog.xhtml #

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"
    xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:p="http://primefaces.org/ui">

<ui:composition template="/templates/dialog/dialog.xhtml">
    <ui:param name="dialogTitle" value="#{testMsg}" />

    <ui:define name="dialog_content">
        <h:form id="test_form">
            <p:panel>
                <p:panelGrid id="test_group" columns="2">
                    <h:panelGroup>
                        <p:focus context="test_group" />
                        <p:outputLabel for="test_value" value="#{testMsg.testValue}" />
                    </h:panelGroup>
                </p:panelGrid>
                <p:toolbar>
                    <p:toolbarGroup>
                        <p:commandButton value="#{testMsg.okayBtn}" actionListener="#{testActions.acceptAndClose()}">
                        </p:commandButton>
                        <p:commandButton value="#{testMsg.cancelBtn}" actionListener="#{testActions.cancel()}"
                            partialSubmit="true" process="@this">
                        </p:commandButton>
                    </p:toolbarGroup>
                </p:toolbar>
            </p:panel>
        </h:form>
    </ui:define>
</ui:composition>
</html>

TestAction.java #

@Named
@RequestScoped
public class TestAction {

    public static final Map<String, Object> POPUP_OPTIONS;
    public static final String URL = "/popup/TestDialog.xhtml";
    static {
        Map<String, Object> map = new HashMap<String, Object>();
        map.put("modal", Boolean.TRUE);
        map.put("draggable", Boolean.FALSE);
        map.put("resizable", Boolean.FALSE);
        POPUP_OPTIONS = map;
    }

    private BigDecimal value;

    public void acceptAndClose() {
       PrimeFaces.current().dialog().closeDynamic(value);
    }

    public void cancel() {
       PrimeFaces.current().dialog().closeDynamic(null);
    }
}

main.xhtml #

<p:commandButton id="value_btn" value="#{buttonMsg.valueBtn}"
        action="#{mainAction.openValueAction}" process="@form"
        disabled="#{mainAction.testValueButtonDisabled}" onstart="PF('content_blocker').show()"
        oncomplete="PF('content_blocker').hide()" update="@form">
    <f:param name="cid" value="#{mainModel.conversationId}" />
    <p:ajax event="dialogReturn" listener="#{mainAction.valueListener}" update="@form" />
</p:commandButton>

MainAction.java #

@Named
@RequestScoped
@ExceptionsReported
public class MainAction {

   public void openValueAction() {
      Map<String, List<String>> params = new HashMap<String, List<String>>();
      params.put("cid", Arrays.asList(new String[] { model.getConversationId().toString() }));
      PrimeFaces.current().dialog().openDynamic(TestAction.URL, TestAction.POPUP_OPTIONS, params);
   }

   public void valueListener(SelectEvent event) {
     // get value from Okay or Cancel from Dialog
   }
}

内容的提问来源于stack exchange，提问作者Abhishek Kotalwar