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Posted to users@tiles.apache.org by Eric B <eb...@hotmail.com> on 2013/10/25 22:36:23 UTC
Infinite loop when using completeAutoLoad=true & Tiles 3.0.1
I'm trying to use Spring MVC 3.2.4 & Tiles 3.0.1 with Regexp prefixes in
my tiles.xml file. I'm a newbie with Tiles, so I might be doing
something wrong, but have been trying to follow things I have read on in
the Tiles doc site as well as apply stuff from the tech.finn.no blog.
Unfortunately, when I use completeAutoLoad=true with RegExp prefix in my
tiles.xml file, I get stuck in an infinite loop when trying to resolve
the view.
Stack Trace:
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.StackOverflowError
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
....
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
org.springframework.security.web.context.SaveContextOnUpdateOrErrorResponseWrapper.encodeURL(SaveContextOnUpdateOrErrorResponseWrapper.java:181)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
....
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
javax.servlet.http.HttpServletResponseWrapper.encodeURL(HttpServletResponseWrapper.java:76)
at
org.springframework.web.servlet.tags.UrlTag.createUrl(UrlTag.java:227)
at
org.springframework.web.servlet.tags.UrlTag.doEndTag(UrlTag.java:174)
at
org.apache.jsp.tag.webutil.load_002dscripts_tag._jspx_meth_spring_005furl_005f0(load_002dscripts_tag.java:300)
at
org.apache.jsp.tag.webutil.load_002dscripts_tag.doTag(load_002dscripts_tag.java:113)
at
org.apache.jsp.WEB_002dINF.views.tiles.layouts.default_jsp._jspx_meth_util_005fload_002dscripts_005f0(default_jsp.java:176)
at
org.apache.jsp.WEB_002dINF.views.tiles.layouts.default_jsp._jspService(default_jsp.java:93)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
pom.xml:
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-extras</artifactId>
<version>3.0.1</version>
</dependency>
webmvc-config.xml:
<bean
class="org.springframework.web.servlet.view.tiles3.SpringWildcardServletTilesApplicationContext"
autowire="constructor" />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.tiles3.TilesViewResolver" >
<property name="cache" value="false"/>
<property name="viewClass"
value="org.springframework.web.servlet.view.tiles3.TilesView" />
</bean>
<bean id="tilesConfigurer"
class="org.springframework.web.servlet.view.tiles3.TilesConfigurer">
<property name="completeAutoload" value="true"/>
</bean>
Tiles.xml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE tiles-definitions PUBLIC "-//Apache Software
Foundation//DTD Tiles Configuration 3.0//EN"
"http://tiles.apache.org/dtds/tiles-config_3_0.dtd">
<tiles-definitions>
<definition name="REGEXP:(.+)"
template="/WEB-INF/views/tiles/layouts/default.jsp">
<put-attribute name="meta"
value="/WEB-INF/views/tiles/{1}/meta.jsp"/>
<put-attribute name="head"
value="/WEB-INF/views/tiles/{1}/head.jsp"/>
<put-attribute name="header"
value="/WEB-INF/views/tiles/{1}/header.jsp"/>
<put-attribute name="menu"
value="/WEB-INF/views/tiles/{1}/menu.jsp"/>
<put-attribute name="body"
value="/WEB-INF/views/tiles/{1}/body.jsp"/>
<put-attribute name="footer"
value="/WEB-INF/views/tiles/{1}/footer.jsp"/>
</definition>
</tiles-definitions>
default.jsp:
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="tiles" uri="http://tiles.apache.org/tags-tiles"%>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
<%@ taglib prefix="util" tagdir="/WEB-INF/tags/util"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<jsp:directive.page contentType="text/html;charset=UTF-8" />
<jsp:directive.page pageEncoding="UTF-8" />
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=8" />
<tiles:insertAttribute name="meta" ignore="true" />
<util:load-scripts />
<tiles:insertAttribute name="head" ignore="true" />
<spring:message code="application_name" var="app_name"
htmlEscape="false"/>
<title><spring:message code="welcome_h3" arguments="${app_name}"
/></title>
</head>
<body class="tundra spring">
<div id="wrapper">
<div id="header"><tiles:insertAttribute name="header"
ignore="true" /></div>
<div id="menu"><tiles:insertAttribute name="menu"
ignore="true" /></div>
<div id="main">
<div id="body"><tiles:insertAttribute name="body"/></div>
<div id="footer"><tiles:insertAttribute name="footer"
ignore="true"/></div>
</div>
</div>
</body>
</html>
/WEB-INF/views/tiles/secure/login/body.jsp:
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="tiles" uri="http://tiles.apache.org/tags-tiles"%>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
<%@ taglib uri="http://www.springframework.org/tags/form"
prefix="form"%>
<%@ taglib prefix="util" tagdir="/WEB-INF/tags/util"%>
<jsp:directive.page contentType="text/html;charset=UTF-8" />
<div class="container">
<form name="login" class="form-signin" action='<spring:url
value="/j_spring_security_check"/>' method="POST">
<h2 class="form-signin-heading">Please sign in</h2>
<input type="text" class="form-control" name="j_username"
placeholder="Email address" autofocus>
<input type="password" class="form-control" name="j_password"
placeholder="Password">
<label class="checkbox"> <input type="checkbox"
value="remember-me"> Remember me</label>
<button class="btn btn-lg btn-primary btn-block"
type="submit">Sign in</button>
</form>
</div>
I don't think there is anything specifically special in this
configuration, so am not sure why I get into an infinite loop. If I
replace the CompleteAutoTilesInitializer class with the
BasicTilesInitializerClass and use Wildcards (ie: */*) instead and
replace {1} with {1}/{2}, then the view loads properly (no infinite loop).
Any ideas what I am doing wrong, or is this a Tiles problem?
Re: Infinite loop when using completeAutoLoad=true & Tiles 3.0.1
Posted by Paul Benedict <pb...@apache.org>.
Jinal,
You'll have to unsubscribe yourself:
http://struts.apache.org/mail.html
-- Paul
On Tue, Nov 5, 2013 at 3:33 PM, Jinal Patel <pa...@gmail.com> wrote:
> can you please remove me from the mailing list? I am not sure why I am
> getting these emails. Thank you
>
>
> On Tue, Nov 5, 2013 at 2:49 PM, Eric B <eb...@hotmail.com> wrote:
>
> > On 13-11-01 8:49 AM, Mck wrote:
> >
> >>
> >> I don't think there is anything specifically special in this
> >>> configuration, so am not sure why I get into an infinite loop. If I
> >>> replace the CompleteAutoTilesInitializer class with the
> >>> BasicTilesInitializerClass and use Wildcards (ie: */*) instead and
> >>> replace {1} with {1}/{2}, then the view loads properly (no infinite
> >>> loop).
> >>>
> >>
> >>
> >> This problem was fixed by making the REGEXP pattern less greedy correct?
> >>
> >
> > Yes - a less greedy regexp fixed this problem. I had not realized that
> > every template name would be tested against the definition names/patterns
> > as well, and therefore cause an infinite loop with a greedy regex.
> >
> >
> >
>
--
Cheers,
Paul
Re: Infinite loop when using completeAutoLoad=true & Tiles 3.0.1
Posted by Jinal Patel <pa...@gmail.com>.
can you please remove me from the mailing list? I am not sure why I am
getting these emails. Thank you
On Tue, Nov 5, 2013 at 2:49 PM, Eric B <eb...@hotmail.com> wrote:
> On 13-11-01 8:49 AM, Mck wrote:
>
>>
>> I don't think there is anything specifically special in this
>>> configuration, so am not sure why I get into an infinite loop. If I
>>> replace the CompleteAutoTilesInitializer class with the
>>> BasicTilesInitializerClass and use Wildcards (ie: */*) instead and
>>> replace {1} with {1}/{2}, then the view loads properly (no infinite
>>> loop).
>>>
>>
>>
>> This problem was fixed by making the REGEXP pattern less greedy correct?
>>
>
> Yes - a less greedy regexp fixed this problem. I had not realized that
> every template name would be tested against the definition names/patterns
> as well, and therefore cause an infinite loop with a greedy regex.
>
>
>
Re: Infinite loop when using completeAutoLoad=true & Tiles 3.0.1
Posted by Eric B <eb...@hotmail.com>.
On 13-11-01 8:49 AM, Mck wrote:
>
>> I don't think there is anything specifically special in this
>> configuration, so am not sure why I get into an infinite loop. If I
>> replace the CompleteAutoTilesInitializer class with the
>> BasicTilesInitializerClass and use Wildcards (ie: */*) instead and
>> replace {1} with {1}/{2}, then the view loads properly (no infinite loop).
>
>
> This problem was fixed by making the REGEXP pattern less greedy correct?
Yes - a less greedy regexp fixed this problem. I had not realized that every template name would be tested against the definition names/patterns as
well, and therefore cause an infinite loop with a greedy regex.
Re: Infinite loop when using completeAutoLoad=true & Tiles 3.0.1
Posted by Mck <mc...@apache.org>.
> I don't think there is anything specifically special in this
> configuration, so am not sure why I get into an infinite loop. If I
> replace the CompleteAutoTilesInitializer class with the
> BasicTilesInitializerClass and use Wildcards (ie: */*) instead and
> replace {1} with {1}/{2}, then the view loads properly (no infinite loop).
This problem was fixed by making the REGEXP pattern less greedy correct?
~mck