jsf-2 - Primefaces 拡張機能 ajaxErrorHandler が機能しない

Question

WildFly 8-1では、webappsディレクトリにprimefaces-5.1.jarとがあります。primefaces-extensions-2.1.0.jarWEB-INF/lib

私は設定しましたWEB-INF/faces-config.xml：

<?xml version="1.0" encoding="UTF-8"?>
<faces-config
  xmlns="http://xmlns.jcp.org/xml/ns/javaee"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-facesconfig_2_2.xsd"
version="2.2">
  <application>
    <el-resolver>org.primefaces.application.exceptionhandler.PrimeExceptionHandlerELResolver</el-resolver>
  </application>

  <factory>
    <exception-handler-factory>org.primefaces.application.exceptionhandler.PrimeExceptionHandlerFactory</exception-handler-factory>
  </factory>
</faces-config>

次のJSFがあります。

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
  xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
  xmlns:h="http://xmlns.jcp.org/jsf/html"
  xmlns:f="http://xmlns.jcp.org/jsf/core"
  xmlns:p="http://primefaces.org/ui"
  xmlns:pe="http://primefaces.org/ui/extensions">
<h:head></h:head>
<h:body>
  <h:form id="form">
    <pe:ajaxErrorHandler body="ERROR"/>
    <p:commandButton actionListener="#{dossierResumen.excepcion}" value="Excepción"/>
  </h:form>
</h:body>
</html>

どこDossierResumen#excepcion()ですか

public void excepcion() {
  throw new NullPointerException("EXCEPCION! EXCEPCION!");
}

ボタンをクリックしても、ポップアップはまったく表示されません。で定義されているエラー 500 の URL にページがリダイレクトされweb.xmlます。ログでは、次のスタックトレースの壁を取得します。

私は何を間違っていますか？

15:44:14,206 ERROR [stderr] (デフォルトのタスク 42) java.lang.NullPointerException: EXCEPCION! 例外！15:44:14,206 ERROR [stderr] (デフォルトタスク 42) es.imasmallorca.selene.webone.jsf.controller.dossier.DossierResumen.excepcion(DossierResumen.java:55) 15:44:14,206 ERROR [stderr] ( default task-42) es.imasmallorca.selene.webone.jsf.controller.dossier.DossierResumen$Proxy$_$$ でPrimeExceptionHandler] (デフォルトのタスク 42) EXCEPCION! EXCEPCION!: java.lang.NullPointerException: EXCEPCION! 例外！[クラス:] es.imasmallorca.selene.webone.jsf.controller.dossier.DossierResumen$Proxy$ で$$_WeldClientProxy.excepcion(不明なソース) [クラス:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_55] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [ rt.jar:1.7.0_55] で sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_55] で java.lang.reflect.Method.invoke(Method.java:606) [ rt.jar:1.7.0_55] com.sun.el.parser.AstValue.invoke(AstValue.java:275) [javax.el-3.0.0.jar:] com.sun.el.MethodExpressionImpl.invoke( MethodExpressionImpl.java:304) [javax.el-3.0.0.jar:] org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) [weld-core-impl-2.1.2. Final.jar:2014-01-09 09:23] org.jboss.weld.el.WeldMethodExpression で。呼び出し (WeldMethodExpression.java:50) [weld-core-impl-2.1.2.Final.jar:2014-01-09 09:23] org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java) :40) [weld-core-impl-2.1.2.Final.jar:2014-01-09 09:23] org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core -impl-2.1.2.Final.jar:2014-01-09 09:23] javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:149) [jboss-jsf-api_2.2_spec-2.2.6. jar:2.2.6] で javax.faces.event.ActionEvent.processListener(ActionEvent.java:88) [jboss-jsf-api_2.2_spec-2.2.6.jar:2.2.6] で javax.faces.component.UIComponentBase .broadcast(UIComponentBase.java:813) [jboss-jsf-api_2.2_spec-2.2.6.jar:2.2.6] javax.faces.component.UICommand.broadcast(UICommand.java:300) [jboss-jsf-api_2.2_spec-2.2.6.jar:2.2.6] javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790) [jboss-jsf-api_2.2_spec-2.2.6] .jar:2.2.6] で javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282) [jboss-jsf-api_2.2_spec-2.2.6.jar:2.2.6] com.sun.faces で。 lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.2.6-jbossorg-4.jar:] com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf- impl-2.2.6-jbossorg-4.jar:] com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) で [jsf-impl-2.2.6-jbossorg-4.jar:] javax で.faces.webapp.FacesServlet.service(FacesServlet.java:646) [jboss-jsf-api_2.2_spec-2.2.6.jar:2.2.6] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java :85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io .undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest (SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow. servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final] io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) で [undertow-core-1.0.15.Final.jar :1.0.15.Final] at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io. undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler. java:76) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15 .Final.jar:1.0.15.Final] at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java) :25) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15. Final.jar:1.0.15。Final] at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler .dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow -servlet-1.0.15.Final.jar:1.0.15.Final] at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.15.Final.jar: 1.0.15.Final] at io.undertow.server.Connectors.executeRootHandler(Connectors.java:177) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at io.undertow.server.HttpServerExchange $1.run(HttpServerExchange.java:727) [undertow-core-1.0.15.Final.jar:1.0.15.Final] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_55] at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:615) [rt.jar:1.7.0_55] java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_55]

アップデート：

Guaido79 のリクエストで、私のweb.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
  <display-name>seleneWar</display-name>
  <welcome-file-list>
    <welcome-file>index.xhtml</welcome-file>
  </welcome-file-list>
  <servlet>
    <servlet-name>Faces Servlet</servlet-name>
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>*.xhtml</url-pattern>
  </servlet-mapping>

  <error-page>
    <error-code>500</error-code>
    <location>/error/500.xhtml</location>
  </error-page>

  <context-param>
    <param-name>javax.faces.INTERPRET_EMPTY_STRING_SUBMITTED_VALUES_AS_NULL</param-name>
    <param-value>true</param-value>
  </context-param>

  <context-param>
    <param-name>primefaces.CLIENT_SIDE_VALIDATION</param-name>
    <param-value>true</param-value>
  </context-param>

  <resource-ref>
    <res-ref-name>jsf/ProjectStage</res-ref-name>
    <res-type>java.lang.String</res-type>
  </resource-ref>

</web-app>

score 1 · Accepted Answer

web.xml はどのように構成されていますか? 私にとっては、この構成で動作しています：

例 web.xml:

<error-page>
    <exception-type>javax.faces.application.ViewExpiredException</exception-type>
    <location>/pages/errorpages/sessione-scaduta.xhtml</location>
</error-page>
<error-page>
    <exception-type>java.lang.Throwable</exception-type>
    <location>/pages/errorpages/runtime-error.xhtml</location>
</error-page>

顔-config.xml

<application>
        <message-bundle>ValidationMessages</message-bundle>
        <resource-bundle>
            <base-name>/Bundle</base-name>
            <var>bundle</var>
        </resource-bundle>
        <el-resolver>
            org.primefaces.application.exceptionhandler.PrimeExceptionHandlerELResolver
        </el-resolver>
        <locale-config>
            <default-locale>it</default-locale>
        </locale-config>
        <view-handler>it.infogroup.wrl.web.utils.PathTrimViewHandler</view-handler>
    </application>

    <factory>
        <exception-handler-factory>
            org.primefaces.application.exceptionhandler.PrimeExceptionHandlerFactory
        </exception-handler-factory>
    </factory>

この構成では、エラー時にリダイレクトされます。

ポップアップが必要な場合は、次のようにコードを変更する必要があります (primefaces ショーケースから):

<p:ajaxExceptionHandler type="java.lang.NullPointerException"
                            update="exceptionDialog"
                            onexception="PF('exceptionDialog').show();" />

    <p:dialog id="exceptionDialog" header="Exception '#{pfExceptionHandler.type}' occured!" widgetVar="exceptionDialog"
              height="500px">
        Message: #{pfExceptionHandler.message} <br/>
        StackTrace: <h:outputText value="#{pfExceptionHandler.formattedStackTrace}" escape="false" /> <br />

        <p:button onclick="document.location.href = document.location.href;"
                  value="Reload!"
                  rendered="#{pfExceptionHandler.type == 'javax.faces.application.ViewExpiredException'}" />
    </p:dialog>

jsf-2 - Primefaces 拡張機能 ajaxErrorHandler が機能しない

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