Yes, I confirm this, too.
Basically, xwork does the same as before - automatically use
GenericsObjectTypeDeterminer if found classpath. But from xwork 2.x on,
this does not make sense any more, since it does not longer depend on
additional tiger jar being deployed to activate Java5 support, and
GenericsObjectTypeDeterminer will always be found in Classpath.
I've filed and fixed an issue for this in xwork:
http://jira.opensymphony.com/browse/XW-536
The output should now be less confusing.
+1 fo setting GenericsObjectTypeDeterminer as the default for Struts2,
instead of DefaultObjectTypeDeterminer as it is now...
Regards,
Rene
Aymeric Levaux schrieb:
Hi,
I faced the same problem and found the cause.
Prior to Xwork 2.0.3 the objectTypeDeterminer property in XWorkConverter
was initialised using the instance created by the static block in
ObjectTypeDeterminerFactory. This static block determines which
implementation of the ObjectTypeDeterminer must be instantiated
according to the Java version. This was quite useful: no need of extra
configuration to get some benefits when using Java5+ versions.
In 2.0.3 the instance of ObjectTypeDeterminer in use is the one created
in the Dispatcher (method init_PreloadConfiguration) and the
implementation used depends of the value of struts.objectTypeDeterminer
in struts.properties, which defaults to struts that points to the non
generics implementation.
So applications developed with WebWork or prior Struts 2 versions that
are taking benefits of the GenericsObjectTypeDeterminer are broken after
migration to Struts 2.0.8 until the struts.objectTypeDeterminer in
struts.properties is set to 'tiger'.
As Struts 2 is using Java 5, I guess that the default value of
struts.objectTypeDeterminer should be 'tiger'.
And maybe the static block in ObjectTypeDeterminerFactory should be
removed; it is a bit confusing when debugging.
Aymeric Levaux <http://www.javablackbelt.com>
Musachy Barroso wrote:
Has anybody taken a look at this?
https://issues.apache.org/struts/browse/WW-1993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_41243
regards
musachy
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