You could do this pretty transparently:

1) try Thread.blah.blah.blah to get the resource

2) if the resource is null, use Resources.class.getClassLoader()

Make the change, write a test, and attach the source files to a JIRA issue.

Larry


On Wed, Aug 5, 2009 at 8:34 PM, Argan<arga...@yahoo.com.cn> wrote:
>
> 1. find which the jar "com.ibatis.common.resources.Resources" is in
> 2. load the resource "xxx.dtd" from the jar use the ClassLoader which load
> the "com.ibatis.common.resources.Resources" class
>
> this maybe work, and is inspired by the yui compressor's JarClassLoader
>
>
> Clinton Begin wrote:
>>
>> And how do you propose to do that?
>>
>> On 2009-08-05, Argan <arga...@yahoo.com.cn> wrote:
>>>
>>> We found a problem when use ibatis 2.3.4 in spring dm,ibatis can't find
>>> sql-map2.dtd,and try to resolve it by network.
>>>
>>> By digging the source
>>> code(com.ibatis.sqlmap.engine.builder.xml.SqlMapClasspathEntityResolver
>>> and
>>> com.ibatis.common.resources.Resources),we found ibatis will always find
>>> the
>>> resources in the jar with
>>> Thread.currentThread().getContextClassLoader(),but
>>> in OSGi environment,this class loader will be the other bundler's cl,so
>>> the
>>> issue occurs.
>>>
>>> To resolve this , we can use Resources.setDefaultClassLoader before
>>> ibatis
>>> is initalized,but this is not a very clean way.
>>>
>>> So, we suggest ibatis always find the dtd in the "JAR" and not in the
>>> classpath .
>>> --
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>>>
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>>
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>>
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>
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