Struts 2.1.6, here's my action.
<action name="saveRuleName" class="com.secmgmt.actions.SaveRule">
<result name="success" type="redirectAction">
<param name="actionName">addExceptionForm</param>
<param name="rule">${rule}</param>
</result>
</action>
public class AddExceptionForm extends SMCBaseAction
{
private IRule rule;
public IRule getRule()
{
return rule;
}
public void setRule(IRule r)
{
this.rule = r;
}
public String execute()
{
return SUCCESS;
}
}
This gives the following exception, even though it seems to generate the
proper URL:
2009-04-07 12:03:06,965 [http-8080-Processor23] ERROR
com.opensymphony.xwork2.ObjectFactory - Unable to set parameter [rule] in
result of type [org.apache.struts2.dispatcher.ServletActionRedirectResult]
Caught OgnlException while setting property 'rule' on type
'org.apache.struts2.dispatcher.ServletActionRedirectResult'. - Class:
ognl.ObjectPropertyAccessor
File: ObjectPropertyAccessor.java
Method: setProperty
Line: 163 - ognl/ObjectPropertyAccessor.java:163:-1
at
com.opensymphony.xwork2.ognl.OgnlUtil.internalSetProperty(OgnlUtil.java:392)
at
com.opensymphony.xwork2.ognl.OgnlUtil.setProperty(OgnlUtil.java:143)
at
com.opensymphony.xwork2.ognl.OgnlReflectionProvider.setProperty(OgnlReflecti
onProvider.java:91)
at
com.opensymphony.xwork2.ObjectFactory.buildResult(ObjectFactory.java:221)
at
com.opensymphony.xwork2.DefaultActionInvocation.createResult(DefaultActionIn
vocation.java:208)
at
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionI
nvocation.java:355)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocati
on.java:265)
and so on, then this:
Caused by: ognl.NoSuchPropertyException:
org.apache.struts2.dispatcher.ServletActionRedirectResult.rule
at
ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:163)
at
com.opensymphony.xwork2.ognl.accessor.ObjectAccessor.setProperty(ObjectAcces
sor.java:28)
at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1950)
at ognl.ASTProperty.setValueBody(ASTProperty.java:122)
at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:210)
at ognl.SimpleNode.setValue(SimpleNode.java:289)
at ognl.Ognl.setValue(Ognl.java:737)
at com.opensymphony.xwork2.ognl.OgnlUtil.setValue(OgnlUtil.java:192)
at
com.opensymphony.xwork2.ognl.OgnlUtil.internalSetProperty(OgnlUtil.java:385)
... 88 more
This is not in agreement with the documentation, I don't think, which says
this (in the javadocs). As far as I can tell, that's exactly what I am
doing:
<action name="gatherReportInfo" class="...">
<result name="showReportResult" type="redirectAction">
<param name="actionName">generateReport</param>
<param name="namespace">/genReport</param>
<param name="reportType">pie</param>
<param name="width">100</param>
<param name="height">100</param>
<param name="empty"></param>
<param name="supressEmptyParameters">true</param>
</result>
</action>
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