[TAPESTRY-638] Recursive components result in a StackOverflowError

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.1.2
• Fix Version/s: 4.1.2
• Component/s: Framework
• Environment: 4.0-beta-6
• Assignee: Jesse Kuhnert
• Reporter: Howard Lewis Ship
• Created: 11/Sep/05 03:02
• Updated: 28/May/07 18:58
• Resolved: 28/May/07 18:58

Description

If a component includes itself in its template, we get a stack overflow. Ideally, we should be able to detect this early as an error.

org.apache.hivemind.ApplicationRuntimeException
Could not load class Border from ContextLoader@32124414: java.lang.StackOverflowError

java.lang.StackOverflowError
Stack Trace:

• java.lang.Exception.<init>(Exception.java:77)
• java.security.PrivilegedActionException.<init>(PrivilegedActionException.java:48)
• java.security.AccessController.doPrivileged(Native Method)
• java.net.URLClassLoader.findClass(URLClassLoader.java:188)
• org.mortbay.http.ContextLoader.loadClass(ContextLoader.java:197)
• org.mortbay.http.ContextLoader.loadClass(ContextLoader.java:170)
• java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
• java.lang.Class.forName0(Native Method)
• java.lang.Class.forName(Class.java:242)
• org.apache.hivemind.impl.DefaultClassResolver.lookupClass(DefaultClassResolver.java:101)
• org.apache.hivemind.impl.DefaultClassResolver.checkForClass(DefaultClassResolver.java:108)
• org.apache.tapestry.services.impl.ClassFinderImpl.findClass(ClassFinderImpl.java:45)
• $ClassFinder_106413065c7.findClass($ClassFinder_106413065c7.java)
• org.apache.tapestry.pageload.NamespaceClassSearchComponentClassProvider.provideComponentClassName(NamespaceClassSearchComponentClassProvider.java:44)
• $ComponentClassProvider_106413066a8.provideComponentClassName($ComponentClassProvider_106413066a8.java)
• $ComponentClassProvider_10641306680.provideComponentClassName($ComponentClassProvider_10641306680.java)
• $ComponentClassProvider_1064130667a.provideComponentClassName($ComponentClassProvider_1064130667a.java)
• org.apache.tapestry.pageload.PageLoader.instantiateComponent(PageLoader.java:543)
• org.apache.tapestry.pageload.PageLoader.createImplicitComponent(PageLoader.java:512)
• $IPageLoader_10641306666.createImplicitComponent($IPageLoader_10641306666.java)
• $IPageLoader_10641306667.createImplicitComponent($IPageLoader_10641306667.java)
• org.apache.tapestry.services.impl.ComponentTemplateLoaderLogic.createImplicitComponent(ComponentTemplateLoaderLogic.java:218)
• org.apache.tapestry.services.impl.ComponentTemplateLoaderLogic.process(ComponentTemplateLoaderLogic.java:172)
• org.apache.tapestry.services.impl.ComponentTemplateLoaderLogic.process(ComponentTemplateLoaderLogic.java:111)
• org.apache.tapestry.services.impl.ComponentTemplateLoaderLogic.loadTemplate(ComponentTemplateLoaderLogic.java:88)
• org.apache.tapestry.services.impl.ComponentTemplateLoaderImpl.loadTemplate(ComponentTemplateLoaderImpl.java:60)
• $ComponentTemplateLoader_10641306670.loadTemplate($ComponentTemplateLoader_10641306670.java)
• org.apache.tapestry.pageload.PageLoader.loadTemplateForComponent(PageLoader.java:668)
• org.apache.tapestry.BaseComponent.readTemplate(BaseComponent.java:77)
• org.apache.tapestry.BaseComponent.finishLoad(BaseComponent.java:107)
• org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.java:470)
• org.apache.tapestry.pageload.PageLoader.createImplicitComponent(PageLoader.java:525)
• $IPageLoader_10641306666.createImplicitComponent($IPageLoader_10641306666.java)
• $IPageLoader_10641306667.createImplicitComponent($IPageLoader_10641306667.java)