| Init-Params [message #79640] |
Tue, 19 December 2006 18:09  |
Eclipse User |
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Originally posted by: ridcully560.yahoo.com
Hello,
in a JSP of my webapp I need some init-params like the ones that are set
in a context.xml of a tomcat-webapp:
> <Parameter name="url" value="http://localhost/path/"/>
They are used in the JSP as follows:
> <c:if test="${not empty initParam['url']}">
I tried to set the init-params with the servlets used in the plugin.xml
of my bundle, but that doesn't seem to work.
> <extension
> id="servlet"
> point="org.eclipse.equinox.http.registry.servlets">
> <servlet
> alias="/Servlet"
> class="Servlet">
> <init-param
> name="url"
> value="http://localhost/path/"/>
> </servlet>
> </extension>
It doesn't look right, as it seems to me that it should be some kind of
init-param defined with the recources, and not with the servlets.
Is there a similar thing to those tomcat init-params?
Johannes
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| Re: Init-Params [message #79700 is a reply to message #79640] |
Wed, 20 December 2006 17:19  |
| Eclipse User |
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Hi Johannes,
I think you're looking for ServletContext init-params.
The OSGi Http Service has an HttpContext which is used as the underlying
basis of a ServletContext. Unfortunately the HttpContext doesn't support
init-params.
In the Equinox implementation we "could" do something to try and offer
support -- I might open a bug -- however this would be proprietary.
A more general but complex approach is when registering your servlet to wrap
your servlet around a ServletContext adapter that overrides
getInitParameter(...) and getInitParameterNames() giving access to
parameters you've pre-set. If you're determined this definitely will work.
HTH
-Simon
"Johannes" <ridcully560@yahoo.com> wrote in message
news:em9rde$3lj$1@utils.eclipse.org...
> Hello,
>
> in a JSP of my webapp I need some init-params like the ones that are set
> in a context.xml of a tomcat-webapp:
>
>> <Parameter name="url" value="http://localhost/path/"/>
>
> They are used in the JSP as follows:
>
>> <c:if test="${not empty initParam['url']}">
>
> I tried to set the init-params with the servlets used in the plugin.xml of
> my bundle, but that doesn't seem to work.
>
>> <extension
>> id="servlet"
>> point="org.eclipse.equinox.http.registry.servlets">
>> <servlet
>> alias="/Servlet"
>> class="Servlet">
>> <init-param
>> name="url"
>> value="http://localhost/path/"/>
>> </servlet>
>> </extension>
>
> It doesn't look right, as it seems to me that it should be some kind of
> init-param defined with the recources, and not with the servlets.
>
> Is there a similar thing to those tomcat init-params?
>
> Johannes
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