Problema com tiles no Struts 2

2 respostas
D

Olá pessoal, estou com um problema tentar utilizar o tiles no struts 2.0.9.

Quando faz a requisição, ela chega no action perfeita, mas quando é pra montar a página de resposta, da erro.
Abaixo segue um pedaço do log de erro:

INFO: Detected AnnotationActionValidatorManager, initializing it...
23/10/2007 14:27:29 org.apache.tiles.impl.BasicTilesContainer render
SEVERE: Error rendering tile
java.lang.NullPointerException
	at org.apache.struts2.tiles.StrutsTilesRequestContext.dispatch(StrutsTilesRequestContext.java:82)
	at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:417)
	at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:368)
	at org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:104)
	at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:178)
	at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:348)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:253)
	at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:221)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:150)
	at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:48)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:167)

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

	<display-name>Teste</display-name>
	<description>Teste</description>

	<!-- Configuração do struts -->
	<filter>
		<filter-name>action2</filter-name>
		<filter-class>
			org.apache.struts2.dispatcher.FilterDispatcher
		</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>action2</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

	<!-- ************************* PAGINA INICIAL ************************* -->
	<welcome-file-list>
		<welcome-file>jsp/geral/index.jsp</welcome-file>
	</welcome-file-list>

	<listener>
		<listener-class>
			org.apache.struts2.tiles.StrutsTilesListener
		</listener-class>
	</listener>

	<listener>
		<listener-class>
			org.springframework.web.context.ContextLoaderListener
		</listener-class>
	</listener>
	
	
</web-app>

struts.xml :

<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd ">
<struts>
	
	<include file="struts-tiles.xml" />
	
</struts>

struts-tiles.xml:

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
        "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>
	<package name="tiles" extends="tiles-default" namespace="/">

		<action name="usuario" class="br.com.prontuario.web.usuario.UsuarioAction" method="usuarioConsultar">
			<result type="tiles" name="usuarioConsultar.fwd">usuarioConsultar.def</result>
			
		</action>
	</package>
</struts>

tiles.xml:

<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE tiles-definitions PUBLIC
        "-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN"
        "http://struts.apache.org/dtds/tiles-config_2_0.dtd">

<tiles-definitions>


	<definition name="src.def" 				path="/jsp/geral/src.jsp">
		<put-attribute name="body" 			value="" />
		<put-attribute name="js" 			value="" />
		<put-attribute name="onload" 		value="" />
		<put-attribute name="title" 		value="" />
		<put-attribute name="header" 		value="/jsp/geral/header.jsp" />
		<put-attribute name="footer" 		value="/jsp/geral/footer.jsp" />
		<put-attribute name="menu" 			value="" />
	</definition>
	
	<!-- ************************* USUARIO ********************************* -->
	<definition name="usuarioIncluir.def" extends="src.def">
	</definition>
	
	<definition name="usuarioConsultar.def" extends="src.def">
	</definition>
	
	<definition name="usuarioListar.def" extends="src.def">
	</definition>
	
</tiles-definitions>

Gostaria de saber se esta faltando alguma coisa, porque ja pesquisei em todos os lugares e não consegui resolver o problema.

2 Respostas

rodrigo_corinthians

Faltou uma configuração dentro do packace do tiles acrescente isto.<result-types> <result-type name="tiles" class="org.apache.struts2.views.tiles.TilesResult"/> </result-types> http://struts-2.blogspot.com/2007/10/getting-started-with-struts-2-and-tiles.html
Tutorial básico de Struts 2 com Tiles 2.

D

Valeu Rodrigo, vou tentar.

Criado 23 de outubro de 2007
Ultima resposta 29 de out. de 2007
Respostas 2
Participantes 2