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context.xml的说明

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context.xml的说明

I don’t quite understand the purpose of

context.xml

context.xml
is called from the
web.xml
through
<context-param>
tag. As
you web.xml loads first when an application is created and it will create the
references for the
contexts
that are configured in it
.

I don’t quite understand the purpose of

context.xml

So, the purpose of

context.xml
is adding separation of pres. you can
have separate contexts for different purposes . for example For Database
connectivity, using other frameworks etc..,

Could I eliminate the

context.xml
file and somehow instantiate the
DataSource
in my pre?

Yes ,you can do that by configuring the

datasource
in
web.xml
itself.

Hope this helps !!



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