Error: java.io.NotSerializableException: javax.faces.view.facelets.ValidatorHandler when validating composite component
Error: java.io.NotSerializableException: javax.faces.view.facelets.ValidatorHandler when validating composite component
我在 Tomcat 7.0 中使用 JSF 实现 Mojarra 2.0.3-FCS，当我尝试将任何类型的 JSF 验证器与复合组件一起使用时发生错误。
在这个例子中，我在 inputText 上使用了 f:validateLength 并且一旦我输入了一个小于最小值的值，就会发生异常而不是显示一个错误消息，你能帮我理解它的来源吗错误：
index.xhtml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:util="http://java.sun.com/jsf/composite/util"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head>
<title>#{msgs.loginHeading}</title>
<h:outputStylesheet library="css" name="styles.css" />
</h:head>
<h:body>
<util:login namePrompt="#{msgs.namePrompt}"
passwordPrompt="#{msgs.passwordPrompt}"
name="#{user.name}"
password="#{user.password}"
loginAction="#{user.login}"
loginButtonText="#{msgs.loginButtonText}">
<f:validateLength minimum="4" for="nameInput"/>
<f:actionListener type="com.corejsf.LoginActionListener" for="loginButton"/>
<f:facet name="heading" styleClass="header">
<div class="prompt">#{msgs.loginPrompt}</div>
</f:facet>
<f:facet name="error" styleClass="error">
<h:messages layout="table" styleClass="error"/>
</f:facet>
<!-- Child component -->
<h:link outcome="register">#{msgs.registerLinkText}</h:link>
</util:login>
<ui:debug/>
</h:body>
</html>
login.xhtml（CC 实现）
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:composite="http://java.sun.com/jsf/composite">
<composite:interface>
<composite:editableValueHolder name="nameInput" targets="form:name"/>
<composite:editableValueHolder name="passwordInput" targets="form:password"/>
<composite:editableValueHolder name="inputs"
targets="form:name form:password"/>
<composite:actionSource name="loginButton" targets="form:loginButton"/>
<composite:attribute name="name"/>
<composite:attribute name="password"/>
<composite:attribute name="namePrompt"/>
<composite:attribute name="passwordPrompt"/>
<composite:attribute name="loginValidate"
method-signature="void validateLogin(ComponentSystemEvent e)
throws javax.faces.event.AbortProcessingException"/>
<composite:attribute name="loginAction"
method-signature="java.lang.String action()"/>
<composite:facet name="heading"/>
<composite:facet name="error"/>
</composite:interface>
<composite:implementation>
<h:outputScript library="components/util" name="login.js" target="head"/>
<h:form id="form" onsubmit="return checkForm(this, '#{cc.clientId}')">
<composite:renderFacet name="heading"/>
<h:panelGrid columns="2">
#{cc.attrs.namePrompt}
<h:panelGroup>
<h:inputText id="name" value="#{cc.attrs.name}"/>
<h:message for="name"/>
</h:panelGroup>
#{cc.attrs.passwordPrompt}
<h:panelGroup>
<h:inputSecret id="password" value="#{cc.attrs.password}" size="8"/>
<h:message for="password"/>
</h:panelGroup>
</h:panelGrid>
<p>
<h:commandButton id="loginButton"
value="#{cc.attrs.loginButtonText}"
action="#{cc.attrs.loginAction}"/>
</p>
</h:form>
<composite:renderFacet name="error"/>
<p><composite:insertChildren/></p>
<p>#{cc.resourceBundleMap.footer}</p>
</composite:implementation>
</html>
下面是堆栈跟踪：
java.io.NotSerializableException: javax.faces.view.facelets.ValidatorHandler
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.ArrayList.writeObject(ArrayList.java:742)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.ArrayList.writeObject(ArrayList.java:742)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.HashMap.writeObject(HashMap.java:1129)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at com.sun.faces.renderkit.ClientSideStateHelper.doWriteState(ClientSideStateHelper.java:293)
at com.sun.faces.renderkit.ClientSideStateHelper.writeState(ClientSideStateHelper.java:167)
at com.sun.faces.renderkit.ResponseStateManagerImpl.writeState(ResponseStateManagerImpl.java:119)
at com.sun.faces.application.StateManagerImpl.writeState(StateManagerImpl.java:155)
at com.sun.faces.application.view.WriteBehindStateWriter.flushToWriter(WriteBehindStateWriter.java:221)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:406)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:127)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:117)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:135)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:309)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2466)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2455)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
注意：相同的代码适用于 GlassFish 3.1.2
看起来只是使用的 JSF 实现中的错误。
I am using the JSF implementation Mojarra 2.0.3-FCS
这已经快 5 岁了（2010 年 7 月）。 currently 已经是 2.1.29（2014 年 7 月）。或者，由于您使用的是 Servlet 3.0 兼容容器 (Tomcat 7)，请选择最新的 2.2.x，目前是 2.2.9（2014 年 12 月）。
NB: the same code is working with GlassFish 3.1.2
这进一步证实了这是 Mojarra 中的错误。它在幕后使用 Mojarra 2.1.6。
作为初学者，当您看到来自 API/impl 本身而不是您的代码的异常时，请始终查看您是否使用的是最新版本的 API/impl 并升级它。如果仍然不能解决问题，请查看其 issue tracker，或在此处提问 :)
我在 Tomcat 7.0 中使用 JSF 实现 Mojarra 2.0.3-FCS，当我尝试将任何类型的 JSF 验证器与复合组件一起使用时发生错误。 在这个例子中，我在 inputText 上使用了 f:validateLength 并且一旦我输入了一个小于最小值的值，就会发生异常而不是显示一个错误消息，你能帮我理解它的来源吗错误：
index.xhtml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:util="http://java.sun.com/jsf/composite/util"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head>
<title>#{msgs.loginHeading}</title>
<h:outputStylesheet library="css" name="styles.css" />
</h:head>
<h:body>
<util:login namePrompt="#{msgs.namePrompt}"
passwordPrompt="#{msgs.passwordPrompt}"
name="#{user.name}"
password="#{user.password}"
loginAction="#{user.login}"
loginButtonText="#{msgs.loginButtonText}">
<f:validateLength minimum="4" for="nameInput"/>
<f:actionListener type="com.corejsf.LoginActionListener" for="loginButton"/>
<f:facet name="heading" styleClass="header">
<div class="prompt">#{msgs.loginPrompt}</div>
</f:facet>
<f:facet name="error" styleClass="error">
<h:messages layout="table" styleClass="error"/>
</f:facet>
<!-- Child component -->
<h:link outcome="register">#{msgs.registerLinkText}</h:link>
</util:login>
<ui:debug/>
</h:body>
</html>
login.xhtml（CC 实现）
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:composite="http://java.sun.com/jsf/composite">
<composite:interface>
<composite:editableValueHolder name="nameInput" targets="form:name"/>
<composite:editableValueHolder name="passwordInput" targets="form:password"/>
<composite:editableValueHolder name="inputs"
targets="form:name form:password"/>
<composite:actionSource name="loginButton" targets="form:loginButton"/>
<composite:attribute name="name"/>
<composite:attribute name="password"/>
<composite:attribute name="namePrompt"/>
<composite:attribute name="passwordPrompt"/>
<composite:attribute name="loginValidate"
method-signature="void validateLogin(ComponentSystemEvent e)
throws javax.faces.event.AbortProcessingException"/>
<composite:attribute name="loginAction"
method-signature="java.lang.String action()"/>
<composite:facet name="heading"/>
<composite:facet name="error"/>
</composite:interface>
<composite:implementation>
<h:outputScript library="components/util" name="login.js" target="head"/>
<h:form id="form" onsubmit="return checkForm(this, '#{cc.clientId}')">
<composite:renderFacet name="heading"/>
<h:panelGrid columns="2">
#{cc.attrs.namePrompt}
<h:panelGroup>
<h:inputText id="name" value="#{cc.attrs.name}"/>
<h:message for="name"/>
</h:panelGroup>
#{cc.attrs.passwordPrompt}
<h:panelGroup>
<h:inputSecret id="password" value="#{cc.attrs.password}" size="8"/>
<h:message for="password"/>
</h:panelGroup>
</h:panelGrid>
<p>
<h:commandButton id="loginButton"
value="#{cc.attrs.loginButtonText}"
action="#{cc.attrs.loginAction}"/>
</p>
</h:form>
<composite:renderFacet name="error"/>
<p><composite:insertChildren/></p>
<p>#{cc.resourceBundleMap.footer}</p>
</composite:implementation>
</html>
下面是堆栈跟踪：
java.io.NotSerializableException: javax.faces.view.facelets.ValidatorHandler
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.ArrayList.writeObject(ArrayList.java:742)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.ArrayList.writeObject(ArrayList.java:742)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.HashMap.writeObject(HashMap.java:1129)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:988)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1495)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at com.sun.faces.renderkit.ClientSideStateHelper.doWriteState(ClientSideStateHelper.java:293)
at com.sun.faces.renderkit.ClientSideStateHelper.writeState(ClientSideStateHelper.java:167)
at com.sun.faces.renderkit.ResponseStateManagerImpl.writeState(ResponseStateManagerImpl.java:119)
at com.sun.faces.application.StateManagerImpl.writeState(StateManagerImpl.java:155)
at com.sun.faces.application.view.WriteBehindStateWriter.flushToWriter(WriteBehindStateWriter.java:221)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:406)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:127)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:117)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:135)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:309)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2466)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2455)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
注意：相同的代码适用于 GlassFish 3.1.2
看起来只是使用的 JSF 实现中的错误。
I am using the JSF implementation Mojarra 2.0.3-FCS
这已经快 5 岁了（2010 年 7 月）。 currently 已经是 2.1.29（2014 年 7 月）。或者，由于您使用的是 Servlet 3.0 兼容容器 (Tomcat 7)，请选择最新的 2.2.x，目前是 2.2.9（2014 年 12 月）。
NB: the same code is working with GlassFish 3.1.2
这进一步证实了这是 Mojarra 中的错误。它在幕后使用 Mojarra 2.1.6。
作为初学者，当您看到来自 API/impl 本身而不是您的代码的异常时，请始终查看您是否使用的是最新版本的 API/impl 并升级它。如果仍然不能解决问题，请查看其 issue tracker，或在此处提问 :)