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https://issues.apache.org/jira/browse/WW-3564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13028713#comment-13028713
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Johannes Geppert commented on WW-3564:
--------------------------------------
1.) Why is this Issue a Blocker?
2.) I was abble to fix this with changeing following code in method
createFromResources from
if (StringUtils.isBlank(fileName) ||
StringUtils.startsWith(fileName, ".")) {
if (LOG.isTraceEnabled())
LOG.trace("Ignoring file without name [#0]", path);
continue;
}
to
if (StringUtils.isBlank(fileName) ||
StringUtils.startsWith(fileName, ".")) {
if (LOG.isTraceEnabled())
LOG.trace("Ignoring file without name [#0]", path);
continue;
}
else if(fileName.lastIndexOf(".") > 0){
String suffix =
fileName.substring(fileName.lastIndexOf(".")+1);
if(conventionsService.getResultTypesByExtension(packageConfig).get(suffix) ==
null) {
if (LOG.isDebugEnabled())
LOG.debug("No result type defined for file suffix :
[#0]. Ignoring file #1", suffix, fileName);
continue;
}
}
Now only Files where a Result Type is defined are processed.
Is this the right way?
> Unable to find a result type for extension
> ------------------------------------------
>
> Key: WW-3564
> URL: https://issues.apache.org/jira/browse/WW-3564
> Project: Struts 2
> Issue Type: Bug
> Components: Plugin - Convention
> Affects Versions: 2.2.1
> Environment: windows xp, spring 2.5, tomcat 5.0.28,
> struts2-convention-plugin-2.2.1.jar
> Reporter: Dan Du
> Assignee: Maurizio Cucchiara
> Priority: Blocker
> Attachments: 1.jpg, 11.jpg, 2.jpg, DefaultResultMapBuilder.java
>
>
> I set a convention constant like this below:
> ==========================================================================================
> <constant name="struts.convention.result.path" value="/WEB-INF/jsp" />
> ==========================================================================================
> After I deployed my project to tomcat server, I backup a file "search.jsp"
> and named the backup file with "search.jsp.bak", There is a class named with
> "SearchAction"。The action's search method is annotated by @Action, like this:
> ==========================================================================================
> @Action(value = "search", results = { @Result(name = "search", location =
> "/WEB-INF/jsp/search.jsp") })
> ==========================================================================================
> When I startup tomcat server, I recieved some message:
> ==========================================================================================
> Unable to find a result type for extension [bak] in location attribute
> [/WEB-INF/jsp/search.jsp.bak]. - [unknown location]
> ==========================================================================================
> Then I checked org.apache.struts2.convention.DefaultResultMapBuilder.java, I
> found this exception throwing at line 527。
> I debug that snippet, At line 269, I found some
> problems,ServletContext.getResourcePaths() method will scan a directory and
> its sub-directory and return all files in these directories, If a file's
> extension is not jsp, jspx,vm,ftl,html or htm。 I would get the error。
> So I think this code need to be change to fix this problem。
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