BTW, I just upgraded to Strus-2.2.3, and it fails too, but this time the
errors says Function 'json:serialize' specifies 6 params, but 1 were
declared.
2011/8/30 JOSE L MARTINEZ-AVIAL <jlm...@gmail.com>
> It's strange. I remove the c:put, deploy the war, and it failed again. When
> I took a look at the java code generated by the JSP, and it has the
> following declaration
>
> static private weblogic.jsp.internal.jsp.JspFunctionMapper _jspx_fnmap =
> weblogic.jsp.internal.jsp.JspFunctionMapper.getInstance();
> static {_jspx_fnmap.mapFunction("json:serialize",
> org.apache.struts2.json.JSONUtil.class, "serialize", new Class[]{
> java.lang.Object .class , java.util.Collection .class , java.util.Collection
> .class , boolean .class , boolean .class });
> }
>
> So it is creating a Function Mapper for json:serialize that receives 5
> arguments (Object, Collection, Collection, boolean, boolean). If one takes a
> look at the API(
> http://struts.apache.org/2.1.8/struts2-plugins/struts2-json-plugin/apidocs/org/apache/struts2/json/JSONUtil.html#method_summary),
> the method serialize is overloaded, so there is a method that receives only
> an object(The one that is declared on the TLD), and another one that
> receives the same arguments defined on the JSP. It seems that the WebLogic
> is ignoring the TLD, and it is just using another method instead of the one
> indicated on the TLD, which is defined as follows
>
> [...]
> <function>
> <name>serialize</name>
> <function-class>org.apache.struts2.json.JSONUtil</function-class>
> <function-signature>
> java.lang.String serialize(java.lang.Object)
> </function-signature>
> </function>
> [...]
>
> Any idea of why it can behave that way? It's curious that on Linux it works
> fine, it only fails on Windows.
>
>
>
>
> 2011/8/30 Maurizio Cucchiara <mcucchi...@apache.org>
>
>> Also, you should verify against the latest version (2.2.3).
>> Again, IIRC there should be some similar trouble with the version you are
>> using.
>>
>> Maurizio Cucchiara
>>
>>
>>
>> On 30 August 2011 21:51, JOSE L MARTINEZ-AVIAL <jlm...@gmail.com> wrote:
>> > Hi,
>> >
>> > I'm using Struts 2.1.8, with plugin struts2-json-plugin-2.1.8.1.jar in
>> an
>> > application deployed on WebLogic 10.3 ovver RedHat. We've been using the
>> tag
>> > json:serialize without issue for months. But today we installed the same
>> > version of WebLogic over Windowx 7, and every time that tag is used, we
>> got
>> > that error:
>> >
>> > Function 'json:serialize' specifies 5 params, but 1 were declared
>> >
>> > The tag is used as follows:
>> >
>> > var boxContent = <c:out value="${json:serialize(myDataStore)}"
>> > escapeXml='false'/>;
>> >
>> > It is the same war we deployed (and it works) on our RedHat environment,
>> so
>> > I don't understand why is giving such error message. Any ideas?
>> >
>> > Thanks
>> >
>> > JL
>> >
>>
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>
