this is the code which looks for configuration provider
public class org.apache.struts2.dispatcher.Dispatcher
{
//the init is called which references init_TraditionalXmlConfigurations
/**
* Load configurations, including both XML and zero-configuration
strategies,
* and update optional settings, including whether to reload configurations
and resource files.
*/
public void init() {
if (configurationManager == null) {
configurationManager = new
ConfigurationManager(BeanSelectionProvider.DEFAULT_BEAN_NAME);
}
init_DefaultProperties(); // [1]
init_TraditionalXmlConfigurations(); // [2]
...
}
//where the init_TraditonalXmlConfigurations contains the acquire config as
illustrated here
private void init_TraditionalXmlConfigurations() {
String configPaths = initParams.get("config");
if (configPaths == null) {
configPaths = DEFAULT_CONFIGURATION_PATHS;
//private static final String DEFAULT_CONFIGURATION_PATHS =
"struts-default.xml,struts-plugin.xml,struts.xml";
}
String[] files = configPaths.split("\\s*[,]\\s*");
for (String file : files) {
if (file.endsWith(".xml")) {
if ("xwork.xml".equals(file)) {
configurationManager.addConfigurationProvider(new
XmlConfigurationProvider(file, false));
} else {
configurationManager.addConfigurationProvider(new
StrutsXmlConfigurationProvider(file, false, servletContext));
}
} else {
throw new IllegalArgumentException("Invalid configuration file
name");
}
}
}
//deplioying configuration files (struts.xml,struts-default.xml) placed in root
of struts2-showcase-2.1.6/WEB-INF/classes
directory listing for
$CATALINA_HOME/webapps/struts2-showcase-2.1.6/WEB-INF/classes
01/05/2009 09:52 PM 783 struts-actionchaining.xml
01/05/2009 09:52 PM 3,611 struts-ajax.xml
01/05/2009 09:52 PM 5,769 struts-chat.xml
01/05/2009 09:52 PM 3,060 struts-conversion.xml
01/05/2009 09:52 PM 1,373 struts-filedownload.xml
01/05/2009 09:52 PM 1,316 struts-fileupload.xml
01/05/2009 09:52 PM 680 struts-freemarker.xml
01/05/2009 09:52 PM 1,838 struts-hangman.xml
01/05/2009 09:52 PM 2,080 struts-integration.xml
01/05/2009 09:52 PM 659 struts-interactive.xml
01/05/2009 09:52 PM 1,279 struts-jsf.xml
01/05/2009 09:52 PM 779 struts-model-driven.xml
01/05/2009 09:52 PM 315 struts-person.xml
01/05/2009 09:52 PM 6,402 struts-tags-non-ui.xml
01/05/2009 09:52 PM 3,437 struts-tags-ui.xml
01/05/2009 09:52 PM 252 struts-tags.xml
01/05/2009 09:52 PM 958 struts-tiles.xml
01/05/2009 09:52 PM 2,680 struts-token.xml
01/05/2009 09:52 PM 5,424 struts-validation.xml
01/05/2009 09:52 PM 1,440 struts-wait.xml
01/05/2009 09:52 PM 1,257 struts-xslt.xml
01/05/2009 09:52 PM 5,060 struts.xml
22 File(s) 50,452 bytes
can you confirm these xml configuration files are present in WEB-INF/classes
?
Martin Gainty
______________________________________________
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> From: maj...@mxm.mesh.ne.jp
> To: user@struts.apache.org
> Subject: sutrutsshow case doesn'y run
> Date: Sat, 13 Jun 2009 20:51:07 +0900
>
>
> Hello Forks,
>
> I tried to run strutsshowcase with Eclipse & Tomcat6.0.14. But I can not run
> with errors below.
> I think I have to put some configuration file in somewhere.
> Does anyone know how to do it and what kind of config file I need ?
>
>
>
> Unable to load configuration. - [unknown location]
> at
> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58)
> at
> org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:360)
> at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:403)
> at
> org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
> at
> org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter.init(StrutsPrepareFilter.java:44)
> at
> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
> at
> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
> at
> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
> at
> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3696)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4343)
> at
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
> at
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:626)
> at
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:553)
> at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:488)
> at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
> at
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
> at
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
> at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
> at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> at org.apache.catalina.core.StandardService.start(StandardService.java:516)
> at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:566)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
> Caused by: ClasspathPackageProvider: Unable to locate parent package
> person - [unknown location]
> at
> org.apache.struts2.config.ClasspathPackageProvider.findAllParentPackages(ClasspathPackageProvider.java:431)
> at
> org.apache.struts2.config.ClasspathPackageProvider.processActionClass(ClasspathPackageProvider.java:390)
> at
> org.apache.struts2.config.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:298)
> at
> org.apache.struts2.config.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:535)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:200)
> at
> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55)
> ... 31 more
>
> Thanks in Advance,
>
> Susumu Majima
>
>
> --
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>
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