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From "Nikos Andreou (JIRA)" <j...@apache.org>
Subject [jira] Created: (WW-3040) Context supplied through convertValue to custom converter is missing many key-value pairs (including ServletContext)
Date Tue, 17 Mar 2009 11:16:03 GMT
Context supplied through convertValue to custom converter is missing many key-value pairs (including
ServletContext)
--------------------------------------------------------------------------------------------------------------------

                 Key: WW-3040
                 URL: https://issues.apache.org/struts/browse/WW-3040
             Project: Struts 2
          Issue Type: Bug
    Affects Versions: 2.1.6
         Environment: Windows Vista x64, Tomcat 6.0.18, Eclipse 3.4.1
            Reporter: Nikos Andreou


I recently upgraded from Struts 2.0.11 to 2.1.6. I had a custom date converter class. In the
convertValue method, I had the code:

ServletContext servletContext = (ServletContext) context.get(StrutsStatics.SERVLET_CONTEXT);

I was getting the servletContext and I was reading a param where I had my date pattern. 

With 2.0.11, the above code returns the servletContext. With 2.1.6, I get null. Basically,
the difference in the context provided through 

public Object convertValue(Map context, Object value, Class toType) {}

is this:

2.0.11
---------

Key= com.opensymphony.xwork2.dispatcher.HttpServletRequest        Value= org.apache.struts2.dispatcher.StrutsRequestWrapper@196232
Key= com.opensymphony.xwork2.ActionContext.locale        Value= en_US
Key= com.opensymphony.xwork2.util.ValueStack.ReportErrorsOnNoProp        Value= true
Key= com.opensymphony.xwork2.dispatcher.HttpServletResponse        Value= org.apache.catalina.connector.ResponseFacade@7dde6a
Key= com.opensymphony.xwork2.ActionContext.name        Value= Transaction2
Key= com.opensymphony.xwork2.ActionContext.application        Value= {org.apache.catalina.WELCOME_FILES=[Ljava.lang.String;@2a38be,
blah-blah, datePattern=yyyy-MM-dd}
Key= last.property.accessed        Value= null
Key= com.opensymphony.xwork2.dispatcher.ServletContext        Value= org.apache.catalina.core.ApplicationContextFacade@11656b
Key= request        Value= {struts.valueStack=com.opensymphony.xwork2.util.OgnlValueStack@13fb657}
Key= last.bean.accessed        Value= null
Key= parameters        Value= {amount=[Ljava.lang.String;@1dc0b6b, transactionType=[Ljava.lang.String;@171c4b5,
accountId=[Ljava.lang.String;@2975fa, transactionDate=[Ljava.lang.String;@754c}
Key= __link        Value= [Ljava.lang.Object;@14e518
Key= application        Value= {org.apache.catalina.WELCOME_FILES=[Ljava.lang.String;@2a38be,
blah-blah, datePattern=yyyy-MM-dd}
Key= xwork.NullHandler.createNullObjects        Value= true
Key= current.property.path        Value= null
Key= conversion.property.fullName        Value= transactionDate
Key= attr        Value= org.apache.struts2.util.AttributeMap@1cca665
Key= com.opensymphony.xwork2.ActionContext.session        Value= {}
Key= com.opensymphony.xwork2.ActionContext.actionInvocation        Value= com.opensymphony.xwork2.DefaultActionInvocation@c03c11
Key= com.opensymphony.xwork2.util.ValueStack.ValueStack        Value= com.opensymphony.xwork2.util.OgnlValueStack@13fb657
Key= session        Value= {}
Key= xwork.MethodAccessor.denyMethodExecution        Value= true
Key= report.conversion.errors        Value= true
Key= struts.actionMapping        Value= org.apache.struts2.dispatcher.mapper.ActionMapping@a79811
Key= com.opensymphony.xwork2.ActionContext.parameters        Value= {amount=[Ljava.lang.String;@1dc0b6b,
transactionType=[Ljava.lang.String;@171c4b5, accountId=[Ljava.lang.String;@2975fa, transactionDate=[Ljava.lang.String;@754c}

2.1.6
-------
Key= com.opensymphony.xwork2.util.ValueStack.ReportErrorsOnNoProp        Value= true
Key= xwork.NullHandler.createNullObjects        Value= true
Key= current.property.path        Value= null
Key= conversion.property.fullName        Value= transactionDate
Key= last.property.accessed        Value= null
Key= report.conversion.errors        Value= true
Key= xwork.MethodAccessor.denyMethodExecution        Value= true
Key= last.bean.accessed        Value= null

Most key-value pairs are missing and at the moment my code fails to work and I get an exception.
I am wondering if this is a known issue and whether there is a workaround. 

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