java - apache tiles integration with spring mvc -

i new tiles concept.i tried use apache tiles spring. used urlbasedviewresolver render view.the problem it, rendering view multiple times in single page.where mistake ?

it sholud display once displays contineously,till server throws exception.below stacktrace

info: mapped "{[/hello],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.modelandview com.controller.testcontroller.helloworld() nov 27, 2014 3:04:08 pm org.springframework.web.servlet.view.tiles2.tilesconfigurer setdefinitions info: tilesconfigurer: adding definitions [/web-inf/tiles.xml] .15:04:09.408 [http-nio-8080-exec-1] info  o.a.t.c.abstracttilesapplicationcontextfactory - initializing tiles2 application context. . .  .15:04:09.424 [http-nio-8080-exec-1] info  o.a.t.c.abstracttilesapplicationcontextfactory - finished initializing tiles2 application context.  .15:04:09.565 [http-nio-8080-exec-1] info  org.apache.tiles.access.tilesaccess - publishing tilescontext context: org.springframework.web.servlet.view.tiles2.springtilesapplicationcontextfactory$springwildcardservlettilesapplicationcontext  nov 27, 2014 3:04:09 pm org.springframework.web.servlet.dispatcherservlet initservletbean info: frameworkservlet 'mvc': initialization completed in 2625 ms hello world, spring 3.0! nov 27, 2014 3:04:09 pm org.apache.catalina.core.applicationdispatcher invoke severe: servlet.service() servlet jsp threw exception java.lang.stackoverflowerror     @ javax.servlet.servletresponsewrapper.iscommitted(servletresponsewrapper.java:183)     @ javax.servlet.servletresponsewrapper.iscommitted(servletresponsewrapper.java:183)     @ javax.servlet.servletresponsewrapper.iscommitted(servletresponsewrapper.java:183)     @ org.apache.jsp.web_002dinf.jsp.layout_jsp._jspservice(layout_jsp.java:119)     @ org.apache.jasper.runtime.httpjspbase.service(httpjspbase.java:70)     @ javax.servlet.http.httpservlet.service(httpservlet.java:725)     @ org.apache.jasper.servlet.jspservletwrapper.service(jspservletwrapper.java:432)     @ org.apache.jasper.servlet.jspservlet.servicejspfile(jspservlet.java:396)     @ org.apache.jasper.servlet.jspservlet.service(jspservlet.java:340)     @ javax.servlet.http.httpservlet.service(httpservlet.java:725)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:291)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)     @ org.apache.catalina.core.applicationdispatcher.invoke(applicationdispatcher.java:721)     @ org.apache.catalina.core.applicationdispatcher.doinclude(applicationdispatcher.java:584)     @ org.apache.catalina.core.applicationdispatcher.include(applicationdispatcher.java:523)     @ org.apache.jasper.runtime.jspruntimelibrary.include(jspruntimelibrary.java:934)     @ org.apache.jasper.runtime.pagecontextimpl.doinclude(pagecontextimpl.java:676)     @ org.apache.jasper.runtime.pagecontextimpl.include(pagecontextimpl.java:670)     @ org.apache.tiles.jsp.context.jsptilesrequestcontext.include(jsptilesrequestcontext.java:103)     @ org.apache.tiles.jsp.context.jsptilesrequestcontext.dispatch(jsptilesrequestcontext.java:96)     @ org.apache.tiles.renderer.impl.templateattributerenderer.write(templateattributerenderer.java:44)     @ org.apache.tiles.renderer.impl.abstractbaseattributerenderer.render(abstractbaseattributerenderer.java:106)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:670)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:690)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:644)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:627)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:321)     @ org.apache.tiles.renderer.impl.definitionattributerenderer.write(definitionattributerenderer.java:56)     @ org.apache.tiles.renderer.impl.abstractbaseattributerenderer.render(abstractbaseattributerenderer.java:106)     @ org.apache.tiles.renderer.impl.chaineddelegateattributerenderer.write(chaineddelegateattributerenderer.java:76)     @ org.apache.tiles.renderer.impl.abstractbaseattributerenderer.render(abstractbaseattributerenderer.java:106)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:670)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:336)     @ org.apache.tiles.template.insertattributemodel.renderattribute(insertattributemodel.java:210)     @ org.apache.tiles.template.insertattributemodel.end(insertattributemodel.java:126)     @ org.apache.tiles.jsp.taglib.insertattributetag.dotag(insertattributetag.java:311)     @ org.apache.jsp.web_002dinf.jsp.layout_jsp._jspx_meth_tiles_005finsertattribute_005f0(layout_jsp.java:145)     @ org.apache.jsp.web_002dinf.jsp.layout_jsp._jspservice(layout_jsp.java:81)     @ org.apache.jasper.runtime.httpjspbase.service(httpjspbase.java:70)     @ javax.servlet.http.httpservlet.service(httpservlet.java:725)     @ org.apache.jasper.servlet.jspservletwrapper.service(jspservletwrapper.java:432)     @ org.apache.jasper.servlet.jspservlet.servicejspfile(jspservlet.java:396)     @ org.apache.jasper.servlet.jspservlet.service(jspservlet.java:340)     @ javax.servlet.http.httpservlet.service(httpservlet.java:725)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:291)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)     @ org.apache.catalina.core.applicationdispatcher.invoke(applicationdispatcher.java:721)     @ org.apache.catalina.core.applicationdispatcher.doinclude(applicationdispatcher.java:584)     @ org.apache.catalina.core.applicationdispatcher.include(applicationdispatcher.java:523)     @ org.apache.jasper.runtime.jspruntimelibrary.include(jspruntimelibrary.java:934)     @ org.apache.jasper.runtime.pagecontextimpl.doinclude(pagecontextimpl.java:676)     @ org.apache.jasper.runtime.pagecontextimpl.include(pagecontextimpl.java:670)     @ org.apache.tiles.jsp.context.jsptilesrequestcontext.include(jsptilesrequestcontext.java:103)     @ org.apache.tiles.jsp.context.jsptilesrequestcontext.dispatch(jsptilesrequestcontext.java:96)     @ org.apache.tiles.renderer.impl.templateattributerenderer.write(templateattributerenderer.java:44)     @ org.apache.tiles.renderer.impl.abstractbaseattributerenderer.render(abstractbaseattributerenderer.java:106)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:670)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:690)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:644)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:627)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:321)     @ org.apache.tiles.renderer.impl.definitionattributerenderer.write(definitionattributerenderer.java:56)     @ org.apache.tiles.renderer.impl.abstractbaseattributerenderer.render(abstractbaseattributerenderer.java:106)     @ org.apache.tiles.renderer.impl.chaineddelegateattributerenderer.write(chaineddelegateattributerenderer.java:76)     @ org.apache.tiles.renderer.impl.abstractbaseattributerenderer.render(abstractbaseattributerenderer.java:106)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:670)     @ org.apache.tiles.impl.basictilescontainer.render(basictilescontainer.java:336)     @ org.apache.tiles.template.insertattributemodel.renderattribute(insertattributemodel.java:210)     @ org.apache.tiles.template.insertattributemodel.end(insertattributemodel.java:126)     @ org.apache.tiles.jsp.taglib.insertattributetag.dotag(insertattributetag.java:311) 

below code

testcontroller.java

@controller public class testcontroller {      @requestmapping("/hello")     public modelandview helloworld() {         string message = "hello world, spring 3.0!";         system.out.println(message);         return new modelandview("hello", "message", message);     } } 

app-servlet.xml

<?xml version="1.0" encoding="utf-8"?> <beans xmlns="http://www.springframework.org/schema/beans"     xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns:context="http://www.springframework.org/schema/context"     xmlns:mvc="http://www.springframework.org/schema/mvc"     xsi:schemalocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd         http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">  <mvc:annotation-driven/> <context:component-scan base-package="com"/>      <bean id="viewresolver"         class="org.springframework.web.servlet.view.urlbasedviewresolver">         <property name="viewclass">             <value>                 org.springframework.web.servlet.view.tiles2.tilesview             </value>         </property>     </bean>     <bean id="tilesconfigurer"         class="org.springframework.web.servlet.view.tiles2.tilesconfigurer">         <property name="definitions">             <list>                 <value>/web-inf/tiles.xml</value>             </list>         </property>     </bean> </beans> 

tiles.xml

<?xml version="1.0" encoding="utf-8" ?> <!doctype tiles-definitions public        "-//apache software foundation//dtd tiles configuration 2.0//en"        "http://tiles.apache.org/dtds/tiles-config_2_0.dtd"> <tiles-definitions>     <definition name="base.definition" template="/web-inf/jsp/layout.jsp">         <put-attribute name="title" value="" />         <put-attribute name="header" value="/web-inf/jsp/header.jsp" />         <put-attribute name="menu" value="/web-inf/jsp/menu.jsp" />         <put-attribute name="body" value="" />         <put-attribute name="footer" value="/web-inf/jsp/footer.jsp" />     </definition>      <definition name="hello" extends="base.definition">         <put-attribute name="title" value="hello" />         <put-attribute name="body" value="/web-inf/jsp/hello.jsp" />     </definition>  </tiles-definitions> 

layout.jsp

<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles"%> <!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title><tiles:insertattribute name="title" ignore="true" /></title> </head> <body> <table border="1" cellpadding="2" cellspacing="2" align="center">     <tr>         <td height="30" colspan="2"><tiles:insertattribute name="header" />         </td>     </tr>     <tr>         <td height="250"><tiles:insertattribute name="menu" /></td>         <td width="350"><tiles:insertattribute name="body" /></td>     </tr>     <tr>         <td height="30" colspan="2"><tiles:insertattribute name="footer" />         </td>     </tr> </table> </body> </html> 

hello.jsp

<%@ page iselignored="false" %> <html> <head>     <title>spring 3.0 mvc series: hello world</title> </head> <body>     ${message} </body> </html> 

mistake in tiles.xml,here is

<definition name="hello" extends="base.definition">         <put-attribute name="title" value="hello" />         <put-attribute name="body" value="/web-inf/jsp/hello.jsp" /> </definition> 

i should not write <put-attribute name="title" value="hello" />,because in hello.jsp title added.so definition should this

<definition name="hello" extends="base.definition">         <put-attribute name="body" value="/web-inf/jsp/hello.jsp" /> </definition>