Hi all,
We have a custom tag that has an overloaded method (getType) that seems to
have started causing us issues.
For many months this has worked fine, but upon re-compiling the library and
deploying it we started getting the following error:
org.apache.jasper.JasperException: jsp.error.beans.property.conversion
at
org.apache.jasper.runtime.JspRuntimeLibrary.getValueFromPropertyEditorManage
r(JspRuntimeLibrary.java:885)
The funny thing is that it only does it on some machines. When I run tomcat
locally (win XP) the pages generate/compile and run fine, but on the dev
machine (linux) they fail.
The offending line in the generated JSP's source is the setType line.
// waf:selectdata
au.com.whitesquare.waf.taglib.html.SelectDataTag
_jspx_th_waf_selectdata_2 =
(au.com.whitesquare.waf.taglib.html.SelectDataTag) _jspx_ta
gPool_waf_selectdata_type_nobody.get(au.com.whitesquare.waf.taglib.html.Sele
ctDataTag.class);
_jspx_th_waf_selectdata_2.setPageContext(_jspx_page_context);
_jspx_th_waf_selectdata_2.setParent((javax.servlet.jsp.tagext.Tag)
_jspx_th_waf_select_2);
// --------- HERE
_jspx_th_waf_selectdata_2.setType((au.com.whitesquare.waf.taglib.html.select
data.SelectData)org.apache.jasper.runtime.JspRuntimeLibrary.
getValueFromPropertyEditorManager(au.com.whitesquare.waf.taglib.html.selectd
ata.SelectData.class, "type", "TIMEZONE"));
// --------- HERE
int _jspx_eval_waf_selectdata_2 =
_jspx_th_waf_selectdata_2.doStartTag();
if (_jspx_th_waf_selectdata_2.doEndTag() ==
javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return true;
_jspx_tagPool_waf_selectdata_type_nobody.reuse(_jspx_th_waf_selectdata_2);
return false;
The setType method has 2 incarnations setType(SelectData) and
setType(String). The jsp code for this tag is using the type="TIMEZONE"
version which should just pass the string "TIMEZONE" in, but is doing some
sort of property lookup.
On my machine the generated code is:
// waf:selectdata
au.com.whitesquare.waf.taglib.html.SelectDataTag
_jspx_th_waf_selectdata_2 =
(au.com.whitesquare.waf.taglib.html.SelectDataTag)
_jspx_tagPool_waf_selectdata_type_nobody.get(au.com.whitesquare.waf.taglib.h
tml.SelectDataTag.class);
_jspx_th_waf_selectdata_2.setPageContext(_jspx_page_context);
_jspx_th_waf_selectdata_2.setParent((javax.servlet.jsp.tagext.Tag)
_jspx_th_waf_select_2);
// --------- HERE
_jspx_th_waf_selectdata_2.setType("TIMEZONE");
// --------- HERE
int _jspx_eval_waf_selectdata_2 =
_jspx_th_waf_selectdata_2.doStartTag();
if (_jspx_th_waf_selectdata_2.doEndTag() ==
javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
return true;
_jspx_tagPool_waf_selectdata_type_nobody.reuse(_jspx_th_waf_selectdata_2);
return false;
This happens on both 5.0.28 and 5.0.30..
Can anyone let me know why 2 installations, with basically the same
configuration are generating different JSP content?
I really want to be able to user overloaded functions in the tags, and as I
said earlier it worked fine in all locations up till just recently.
--------------------------------
Steve Mactaggart
Systems Architect
Best Bets
12 Strathalbyn St
Kew East 3102
Victoria, Australia
PH: (03) 9859 5800
FAX: (03) 9859 5655
WEB: http://www.bestbets.com.au
MAIL: [EMAIL PROTECTED]
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