Jim-
/**
* Generates the key to store the bean in the session with.
*/
private void updateBeanKey() {
if (this.sessionKey == null) {
final StringBuffer buff = new StringBuffer();
buff.append(this.getClass().getName()); //WHAT iS THE CLASSNAME
doing here!
buff.append("_");
buff.append(this.getTargetBeanName());
this.compiledSessionKey = buff.toString();
}
else {
this.compiledSessionKey = this.sessionKey;
}
}
later on in getTarget
//the mucked value is set to beanKey
String beanKey = this.compiledSessionKey;
Object instance = session.get(beanKey);
if (instance == null) {
instance = this.newPrototypeInstance();
//too late now its stored in session!
session.put(beanKey, instance);
if (LOG.isDebugEnabled()) {
LOG.debug("Created instance of '" +
this.getTargetBeanName() + "', bound to webWorkSession for '"
+ Thread.currentThread().getName() + "' using key '" +
beanKey + "'.");
}
}
else if (LOG.isDebugEnabled()) {
LOG.debug("Found instance of '" + this.getTargetBeanName() +
"', bound to webWorkSession for '"
+ Thread.currentThread().getName() + "' using key '" +
beanKey + "'.");
}
return instance;
}
http://www.opensymphony.com/webwork/wikidocs/Spring%20Session%20Components%20Workarounds.html
I will put this into WebWork JIRA
Good Catch!
Martin Gainty
______________________________________________
Jogi és Bizalmassági kinyilatkoztatás/Verzicht und
Vertraulichkeitanmerkung/Note de déni et de confidentialité
Ez az
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> To: user@struts.apache.org
> Subject: JSON plugin class loading problem?
> From: jim_gre...@fws.gov
> Date: Tue, 19 May 2009 12:26:27 -0600
>
> I am using version 0.32 of the JSON plugin with Struts 2.0.11. It seems
> to work well except for the fact that the JSON results from my struts
> action are inconsistent.
> I have annotated my action as follows:
>
> @Results( {
> @Result(name = "jsonPopsResult", type = JSONResult.class, value =
> "", params = {"root", "jsonResult", "noCache", "true"}),
> @Result(name = "jsonRefugesResult", type = JSONResult.class, value
> = "", params = {"root", "jsonResult", "noCache", "true"})})
> public class MapQueryAction extends ActionSupport {
> ...
> }
>
> Sometimes the response generated by the action is (for example)
>
> {"trustResources":[{"displayName":"Bull Trout","id":301}]}
>
> at other times it is
>
> {"jsonResult":{"trustResources":[{"displayName":"Bull
> Trout","id":301}]}}
>
> Note that the second response has an outer level of wrapping that
> corresponds to the root parameter in the annotation (the action property
> to be serialized).
>
> I think (though am not 100% positive) that the change in behavior happens
> when I restart my tomcat container, so this smells strongly of a class
> loading problem. I've looked for duplicate jars/classes, but have come up
> empty. In particular, I have only one json-plugin jar
> (json-plugin-0.32.jar) in my application's WEB-INF/lib directory. Has
> anyone else experienced this kind of problem with the JSON plugin?
>
> Thanks,
> Jim Greuel
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