Mounting the same subsitemap multiple time, but with different prefixes, causes
an error
----------------------------------------------------------------------------------------
Key: COCOON-1945
URL: http://issues.apache.org/jira/browse/COCOON-1945
Project: Cocoon
Issue Type: Bug
Components: * Cocoon Core
Affects Versions: 2.2-dev (Current SVN)
Reporter: Simone Gianni
Suppose I have a subsitemap that generates XML documents, and then i want to
mount it with different prefixes. For example :
<map:match pattern="*/doc/**">
<map:action ......>
<map:mount src="mysubfolder" location="{1}"/>
</map:match>
<map:match pattern="something/*/**">
<map:generate src="cocoon://{1}/doc/{2}"/>
<map:transform src="cocoon://otherprefix/doc/somethingelse"/>
....
The second call with cocoon:// fails with the cause that
"/otherprefix/docs/blabla does not start with /originalprefix/".
This is because in MountNode getProcessor() the TreeProcessors are cached based
on their source (mysubfolder/sitemap.xmap), but not regarding their prefix.
I "solved" this using also the prefix in the cache key :
Index:
src/main/java/org/apache/cocoon/components/treeprocessor/sitemap/MountNode.java
===================================================================
---
src/main/java/org/apache/cocoon/components/treeprocessor/sitemap/MountNode.java
(revision 449416)
+++
src/main/java/org/apache/cocoon/components/treeprocessor/sitemap/MountNode.java
(working copy)
@@ -135,13 +135,13 @@
private synchronized TreeProcessor getProcessor(String source, String
prefix)
throws Exception {
- TreeProcessor processor = (TreeProcessor) processors.get(source);
+ TreeProcessor processor = (TreeProcessor) processors.get(source + "||"
+ prefix);
if (processor == null) {
processor = this.parentProcessor.createChildProcessor(source,
this.checkReload, prefix);
// Associate to the original source
- processors.put(source, processor);
+ processors.put(source + "||" + prefix, processor);
}
return processor;
But this means that two tree processors gets generated to represent the same
sitemap, with only the prefix changing. I'm sure that there is a best way to do
it.
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