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Message-ID: <a10a823c0608140838ue417e7erc1d6ea0c419943c6@mail.gmail.com>
Date: Mon, 14 Aug 2006 09:38:02 -0600
From: "Larry Meadors" <lmeadors@apache.org>
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To: user-java@ibatis.apache.org
Subject: Re: Exception while setting properties
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The simplest solution is for you to make the setters for the properties on
com.project.Entity.Task not throw NPEs. ;-)

It looks like most of the places where we are setting properties are
reporting the property that causes the erros, but some are not - for
example, the CGLIB version (EnhancedPropertyAccessPlan) does not.

Feel free to submit a patch.

Larry


On 8/14/06, Eugeny N Dzhurinsky <bofh@redwerk.com> wrote:
>
> Would it be a better idea to explain exceptions like NullPointerException
> when
> setting some property and inform which method on the business object was
> executed?
>
> Because I don't see any help of:
>
> ERROR com.project.Builder.DBTaskBuilder  -
> com.ibatis.common.jdbc.exception.NestedSQLException:
> --- The error occurred in ibatis/task.xml.
> --- The error occurred while applying a result map.
> --- Check the loadTask-AutoResultMap.
> --- The error happened while setting a property on the result object.
> --- Cause: com.ibatis.common.exception.NestedRuntimeException: Error
> setting properties of 'com.project.Entity.Task@ce2187'.  Cause:
> java.lang.NullPointerException
> Caused by: java.lang.NullPointerException
> Caused by: com.ibatis.common.exception.NestedRuntimeException: Error
> setting properties of 'com.project.Entity.Task@ce2187'.  Cause:
> java.lang.NullPointerException
> Caused by: java.lang.NullPointerException
>
> Is there any way to get what exactly caused that weird error?!
>
> --
> Eugene N Dzhurinsky
>

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The simplest solution is for you to make the setters for the properties on com.project.Entity.Task not throw NPEs. ;-)<br><br>It looks like most of the places where we are setting properties are reporting the property that causes the erros, but some are not - for example, the CGLIB version (EnhancedPropertyAccessPlan) does not.
<br><br>Feel free to submit a patch.<br><br>Larry<br><br><br><div><span class="gmail_quote">On 8/14/06, <b class="gmail_sendername">Eugeny N Dzhurinsky</b> &lt;<a href="mailto:bofh@redwerk.com">bofh@redwerk.com</a>&gt; wrote:
</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Would it be a better idea to explain exceptions like NullPointerException when<br>setting some property and inform which method on the business object was executed?
<br><br>Because I don't see any help of:<br><br>ERROR com.project.Builder.DBTaskBuilder&nbsp;&nbsp;- com.ibatis.common.jdbc.exception.NestedSQLException:<br>--- The error occurred in ibatis/task.xml.<br>--- The error occurred while applying a result map.
<br>--- Check the loadTask-AutoResultMap.<br>--- The error happened while setting a property on the result object.<br>--- Cause: com.ibatis.common.exception.NestedRuntimeException: Error setting properties of 'com.project.Entity.Task@ce2187
'.&nbsp;&nbsp;Cause: java.lang.NullPointerException<br>Caused by: java.lang.NullPointerException<br>Caused by: com.ibatis.common.exception.NestedRuntimeException: Error setting properties of 'com.project.Entity.Task@ce2187'.&nbsp;&nbsp;Cause: 
java.lang.NullPointerException<br>Caused by: java.lang.NullPointerException<br><br>Is there any way to get what exactly caused that weird error?!<br><br>--<br>Eugene N Dzhurinsky<br></blockquote></div><br>

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