Hi everyone,
Our struts.xml file is getting beastly, so I attempted to break it down
into multiple files.
I read this page:
http://struts.apache.org/2.x/docs/can-we-break-up-a-large-strutsxml-file-into-smaller-pieces.html
Specifically:
"You can use <include> elements in your struts.xml interchangeably with
<package> elements. The configuration objects will be loaded in the order
of appearance. The framework reads the configuration from top to bottom and
adds objects as they are referenced."
Given that note above, I added the included file *after* my base package
(where some interceptor stacks are defined).
For example (struts.xml):
<struts>
<package name="baseEAP" extends="struts-default" abstract="true">
<interceptors>
<interceptor name="DataPrep" class=
"xxx.web.interceptor.DataPreparation" />
<interceptor-stack name="dataPrepStack">
<interceptor-ref name="defaultStack"/>
<interceptor-ref name="DataPrep"/>
</interceptor-stack>
</interceptors>
</package>
<include file="struts-ajax.xml" />
....
</struts>
Further down in struts.xml other packages extend baseEAP and have some
actions reference the dataPrepStack interceptor stack --- works great.
In struts-ajax.xml, the package also extends baseEAP and one action
references dataPrepStack:
<struts>
<package name="ajax" extends="baseEAP,gwt-default">
<!-- supports ajax calls in the menu management section of support
portal -->
<action name="ajaxManageMenus" class=
"xxx.web.action.MenuManagementServiceImpl">
<interceptor-ref name="dataPrepStack" />
<interceptor-ref name="gwt"/>
</action>
</package>
</struts>
I had hoped this would work like a charm too... but alas no:
<Jul 31, 2008 9:55:49 AM PDT> <Error> <HTTP> <BEA-101165> <Could not load
user defined filter in web.xml:
org.apache.struts2.dispatcher.FilterDispatcher.
Unable to load configuration. - interceptor-ref -
file:/C:/workspace_bea10/mhnEAP/exploded/mhnEAP.ear/mhnEAP.war/WEB-INF/classes/struts-ajax.xml:10:53
at
com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58)
at
org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:371)
at
org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:424)
at
org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:213)
at
weblogic.servlet.internal.FilterManager$FilterInitAction.run(FilterManager.java:320)
Truncated. see log file for complete stacktrace
Unable to find interceptor class referenced by ref-name dataPrepStack -
interceptor-ref -
file:/C:/workspace_bea10/mhnEAP/exploded/mhnEAP.ear/mhnEAP.war/WEB-INF/classes/struts-ajax.xml:10:53
at
com.opensymphony.xwork2.config.providers.InterceptorBuilder.constructInterceptorReference(InterceptorBuilder.java:46)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.lookupInterceptorReference(XmlConfigurationProvider.java:1081)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.buildInterceptorList(XmlConfigurationProvider.java:536)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:374)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:465)
Truncated. see log file for complete stacktrace
Thoughts?
Thanks,
-B
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