Re: Getting Context Parameters from server.xml
If you had
String name = config.getInitParameter(companyName);
it might work ;)
HTH,
Jon
Michael Jones wrote:
Hello-
I'm trying to store some values in my server.xml and then get them with my
Servlet.
I followed the instructions at:
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/config/context.html
under the Context Parameters section.
In my servlet I got all init params and iterated over the enumeration. The
parameter I defined in server.xml did not show up.
Has anyone gotten this feature to work? Am I missing something? Here
are a few code snippets:
server.xml in the Context tag for my webapp
Parameter name=companyName value=MyCompany override=false/
from my servlet
ServletConfig config = getServletConfig();
String name = getInitParameter(companyName);
System.err.println(CompanyName = ' + name + ');
Enumeration enum = config.getInitParameterNames();
while(enum.hasMoreElements())
{
System.err.println(enum.nextElement());
}
Thanks-
Michael
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RE: Getting Context Parameters from server.xml
Why not set your context param in your webapps web.xml?
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:: -Original Message-
:: From: Jon Wingfield [mailto:[EMAIL PROTECTED]
:: Sent: Thursday, March 25, 2004 12:22 PM
:: To: Tomcat Users List
:: Subject: Re: Getting Context Parameters from server.xml
::
:: If you had
:: String name = config.getInitParameter(companyName);
:: it might work ;)
::
:: HTH,
::
:: Jon
::
:: Michael Jones wrote:
:: Hello-
::
:: I'm trying to store some values in my server.xml and then get them with
my
:: Servlet.
::
:: I followed the instructions at:
:: http://jakarta.apache.org/tomcat/tomcat-4.0-doc/config/context.html
:: under the Context Parameters section.
::
:: In my servlet I got all init params and iterated over the enumeration.
The
:: parameter I defined in server.xml did not show up.
::
:: Has anyone gotten this feature to work? Am I missing something? Here
:: are a few code snippets:
::
:: server.xml in the Context tag for my webapp
:: Parameter name=companyName value=MyCompany override=false/
::
:: from my servlet
:: ServletConfig config = getServletConfig();
:: String name = getInitParameter(companyName);
:: System.err.println(CompanyName = ' + name + ');
::
:: Enumeration enum = config.getInitParameterNames();
:: while(enum.hasMoreElements())
:: {
:: System.err.println(enum.nextElement());
:: }
::
::
:: Thanks-
:: Michael
::
::
:: -
:: To unsubscribe, e-mail: [EMAIL PROTECTED]
:: For additional commands, e-mail: [EMAIL PROTECTED]
::
::
::
::
:: -
:: To unsubscribe, e-mail: [EMAIL PROTECTED]
:: For additional commands, e-mail: [EMAIL PROTECTED]
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Re: Getting Context Parameters from server.xml
Oops. Sent too soon. That code would only work if your parameters were
set up in you web.xml not server.xml
ie
context-param
param-namecompanyName/param-name
param-valueMyCompany/param-value
/context-param
The original code was looking up the servlet's init parameter, which
should be defined:
servlet
servlet-nameparam-servlet/servlet-name
servlet-classcom.MyCompany.ParamServlet/servlet-class
init-param
param-namecompanyName/param-name
param-valueMyCompany/param-value
/init-param
/servlet
These are portable ways (servlet spec compliant) to pass parameters to
webapps.
The Parameter tags within server.xml are related to Resources (Data
Sources etc) and probably not what you want.
Jon
Jon Wingfield wrote:
If you had
String name = config.getInitParameter(companyName);
it might work ;)
HTH,
Jon
Michael Jones wrote:
Hello-
I'm trying to store some values in my server.xml and then get them
with my Servlet.
I followed the instructions at:
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/config/context.html
under the Context Parameters section.
In my servlet I got all init params and iterated over the enumeration.
The parameter I defined in server.xml did not show up.
Has anyone gotten this feature to work? Am I missing something? Here
are a few code snippets:
server.xml in the Context tag for my webapp
Parameter name=companyName value=MyCompany override=false/
from my servlet
ServletConfig config = getServletConfig();
String name = getInitParameter(companyName);
System.err.println(CompanyName = ' + name + ');
Enumeration enum = config.getInitParameterNames();
while(enum.hasMoreElements())
{
System.err.println(enum.nextElement());
}
Thanks-
Michael
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: Getting Context Parameters from server.xml
I think you want to use getServletContext().getInitParameter(companyName);
There is a difference between a servlet init parameter (defined in web.xml)
and a servlet context init parameter (defined in the context.xml or
server.xml file)
-Original Message-
From: Jon Wingfield
To: Tomcat Users List
Sent: 25/03/2004 10:22
Subject: Re: Getting Context Parameters from server.xml
If you had
String name = config.getInitParameter(companyName);
it might work ;)
HTH,
Jon
Michael Jones wrote:
Hello-
I'm trying to store some values in my server.xml and then get them
with my
Servlet.
I followed the instructions at:
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/config/context.html
under the Context Parameters section.
In my servlet I got all init params and iterated over the enumeration.
The
parameter I defined in server.xml did not show up.
Has anyone gotten this feature to work? Am I missing something? Here
are a few code snippets:
server.xml in the Context tag for my webapp
Parameter name=companyName value=MyCompany override=false/
from my servlet
ServletConfig config = getServletConfig();
String name = getInitParameter(companyName);
System.err.println(CompanyName = ' + name + ');
Enumeration enum = config.getInitParameterNames();
while(enum.hasMoreElements())
{
System.err.println(enum.nextElement());
}
Thanks-
Michael
-
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For additional commands, e-mail: [EMAIL PROTECTED]
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RE: Getting Context Parameters from server.xml
Sweet that was the trick. Thanks alot for all of the responses. -Michael On Thu, 25 Mar 2004, Bodycombe, Andrew wrote: I think you want to use getServletContext().getInitParameter(companyName); There is a difference between a servlet init parameter (defined in web.xml) and a servlet context init parameter (defined in the context.xml or server.xml file) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
