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Posted to dev@tomcat.apache.org by bu...@apache.org on 2003/05/12 17:00:30 UTC
DO NOT REPLY [Bug 19852] New: -
When context reloaded the Parameters specified in server.xml for the Context are not availaple
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=19852
When context reloaded the Parameters specified in server.xml for the Context are not availaple
Summary: When context reloaded the Parameters specified in
server.xml for the Context are not availaple
Product: Tomcat 4
Version: 4.1.24
Platform: Sun
OS/Version: Solaris
Status: NEW
Severity: Normal
Priority: Other
Component: Catalina
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: mihy@q8.dk
If in a <Context> definition in the server.xml a <Parameter> element is
specified this element is only available through the getServletContext
().getInitParameter() at startup and not after webapp reload. Actually this is
not certain. For example, if a file in the WEB-INF/classes directory is
modified the Parameter is still available after reload but if WEB-INF/web.xml
is touched the parameter disappears(becomes null) after reload.
So I conclude that reloading is different depending on the two cases.
After looking at when ApplicationContext is initialized I have realized that
when web.xml is touched a new ApplicationContext is created(and the init
parameters are lost) whereas if a file in WEB-INF/classes is touched a new
ApplicationContext is not created so the ApplicationContext.parameters variable
created at startup is still used which explains why they don't disappear.
The problem is the case where a new ApplicationContext is created. in
ApplicationContext.mergeParameters the call to context.findApplicationParameters
() returns a zero length ApplicationParameters[] after reload, so i suppose
that the problem is in the StandardContext. Perhaps addApplicationParameters()
is not called after a reload but only at startup?
Thats all I've found out; hope it helps.
/Mikkel
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