Blake Sullivan created TRINIDAD-2273:
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Summary: Allow scheme for application to control UIViewRoot
caching logic
Key: TRINIDAD-2273
URL: https://issues.apache.org/jira/browse/TRINIDAD-2273
Project: MyFaces Trinidad
Issue Type: Bug
Affects Versions: 2.0.1-core, 1.2.12-core
Environment: all
Reporter: Blake Sullivan
When UIViewRoot caching is enabled, the cached UIViewRoots can consume
considerable memory across all of the users. The proposal is to extend the
allowed values of the Servlet Initialization parameter:
<param-name>org.apache.myfaces.trinidad.CACHE_VIEW_ROOT</param-name>
to support, in addition to the current "true", and "false" values, the values
of:
"strong" UIViewRoot caching is enabled and always uses strong references to the
cached UIViewRoot
"soft" UIViewRoot caching is enabled and always uses soft references to the
cached UIViewRoot, allowing the cached UIViewRoots to be purged if under memory
pressure
<classname> The fully qualified classname of an implementation of
org.apache.myfaces.trinidad.util.ref.PseudoReferenceFactory returning any
desired PseudoReference implementation.
In addition, the value of "true" now uses the value of a PseudoReferenceFactory
implementation registered under the service name
"org.apache.myfaces.trinidad.CACHE_VIEW_ROOT" if one is registered, otherwise,
it uses a strong reference, to duplicate the current functionality
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