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https://issues.apache.org/struts/browse/STR-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_40159
]
Henri Yandell commented on STR-3000:
------------------------------------
Looking at the code in question, it's:
try {
BeanUtils.populate(bean, properties);
} catch (Exception e) {
throw new ServletException("BeanUtils.populate", e);
} ...
So it should be a ServletException rather than an IllegalArgumentException.
Looking at the history, it's definitely been that way for a while.
When I was talking about the configured exception page; I meant the container
one in web.xml:
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/error.jsp</location>
</error-page>
The other option would be to change BeanUtils so that it has a mode that
ignores bad properties. There have been a couple of requests for that
improvement:
http://issues.apache.org/jira/browse/BEANUTILS-95
http://issues.apache.org/jira/browse/BEANUTILS-175
and oddly http://issues.apache.org/jira/browse/BEANUTILS-176 which seems to be
asking for the reverse.
Once that was done, the Struts code above could print a warning and then allow
the code to continue. We couldn't do anything without the BeanUtils change
though as the beans would only be partly populated.
> IllegalArgumentException not handled while processing query string
> ------------------------------------------------------------------
>
> Key: STR-3000
> URL: https://issues.apache.org/struts/browse/STR-3000
> Project: Struts 1
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.2.9, 1.3.5
> Environment: Using jakarta-tomcat 5.0.28 and java1.4.2.
> Reporter: Chris Book
>
> The following exception is routinely in my tomcat logs. I'm not sure of the
> exact query string that causes the property parsing to crash, but this
> exception is unhandled. Regardless, struts shouldn't allow this exception to
> get down to the tomcat layer.
> I've set this as 'major' because it seems to cause tomcat to eventually stop
> responding to requests. I upgraded from 1.2.9 to 1.3.5 hoping this would be
> fixed but it crashes with both versions.
> 2007-01-28 12:10:04 StandardWrapperValve[action]: Servlet.service() for
> servlet action threw exception
> java.lang.IllegalArgumentException: Invalid mapped property ' U (feat'
> at
> org.apache.commons.beanutils.PropertyUtilsBean.getMappedProperty(PropertyUtilsBean.java:476)
> at
> org.apache.commons.beanutils.PropertyUtilsBean.getNestedProperty(PropertyUtilsBean.java:662)
> at
> org.apache.commons.beanutils.PropertyUtilsBean.getProperty(PropertyUtilsBean.java:715)
> at
> org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:884)
> at
> org.apache.commons.beanutils.BeanUtilsBean.populate(BeanUtilsBean.java:811)
> at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:298)
> at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:451)
> at
> org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:794)
> at
> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:191)
> at
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1858)
> at
> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:446)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at
> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
> at
> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
> at
> org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300)
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743)
> at
> org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)
> at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:534)
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