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Struts & Hibernate
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| | | Tomcat JDBCRealm And <security-constraint > in the web.xml | Tomcat JDBCRealm And <security-constraint > in the web.xml 2003-10-13 - By Caroline Jen
Back
I am lost. Right now, I have
<Realm className="org.apache.catalina.realm.JDBCRealm  "
debug="99" driverName="com.mysql.jdbc.Driver "
connectionURL="jdbc:mysql://localhost:3306/artimus?
user=javauser&password=javadude"
userTable="members" userNameCol="user_name"
userCredCol="user_password"
userRoleTable="user_roles" roleNameCol="user_role"/>
in the <Host> element. The UserDataTable is in the
<Engine> element and is commented out like this:
<!--
<Realm
className="org.apache.catalina.realm.UserDatabaseRealm "
debug="0" resourceName="UserDatabase"/>
-->
For the JDBCRealm applies to my application only, your
advice is that I should configure within the <Context>
element like this:
<Context path="/myapp" docBase="myapp">
<Realm className="org.apache.catalina.realm.JDBCRealm "
..... />
Do you mean that I should also move UserDatabaseRealm
from <Engine> to <Host>? And I should not comment it
out?
-Caroline
</Context>
--- Adam Hardy <ahardy.struts@(protected)>
wrote:
> On 10/13/2003 07:56 AM Bill Barker wrote:
> > "Caroline Jen" <jiapei_jen@(protected)> wrote in
> message
> >
>
news:20031013015911.98344.qmail@(protected)
> >
> >>Tim:
> >>
> >> Before I posted my questions regarding the
> >>problem that I encountered, I have gone through
> >>
> >
> >
>
http://jakarta.apache.org/tomcat/tomcat-4 (See http://cat-4.ora-code.com).1-doc/realm-howto.html#Configuring
%20a%20Realm
> >
> >> As long as I have the JDBCRealm in
> >>the server.xml, the Tomcat does not accept
> >><security-constraint> specified in the
> application's
> >>web.xml file. And the Tomcat cannot find my
> >>application.
> >>
> >> Following your advice, I moved the Realm
> >>declaration outside of the <Context> declaration
> into
> >>the <Host> declaration, and my problem is solved.
> >>
> >> Nonetheles, you also said "refine the <Realm>
> in
> >>each context where it is needed." I really want
> the
> >>JDBCRealm applies to my application only. My
> question
> >>is how do I do it?
> >>
> >
> >
> > If what is below is accurate, then your <Context>
> is configured wrong. It
> > needs to be:
> > <Context path="/myapp" docBase="myapp">
> > <Realm
> className="org.apache.catalina.realm.JDBCRealm "
> > ..... />
> > </Context>
> >
> > You should probably also leave e.g. the
> UserDatabaseRealm configured under
> > the <Host>, so that other Contexts (i.e. admin &
> manager) have a Realm to
> > use. By configuring your own Realm under your
> <Context>, it will override
> > the one defined in the <Host>.
> >
> >
>
> As long as you configure a 'manager' role for the
> superuser in your
> realm, then the superuser can happily login to & use
> admin & manager -
> if that fits in with the security requirements of
> course. That's what I
> do. But then I am project manager, chief developer,
> webmaster and DBA
> for my current project (I should say that more
> often, it makes Monday
> mornings great! Just don't tell anyone I'm working
> for myself :) ).
>
>
>
> >> Currently, my JDBCRealm looks like:
> >>
> >><Engine>
> >> <Host>
> >> <Realm
> >>className="org.apache.catalina.realm.JDBCRealm "
> >> debug="99"
> >>driverName="com.mysql.jdbc.Driver "
>
>>connectionURL="jdbc:mysql://localhost:3306/artimus?
> >>
> user=javauser&password=javadude"
> >>userTable="members" userNameCol="user_name"
> >> userCredCol="user_password"
> >>userRoleTable="user_roles"
> roleNameCol="user_role"/>
> >>
> >> <Context>
> >> .................
> >> </Context>
> >> </Host>
> >></Engine>
> >>
> >>--Caroline
> >>
> >>
> >>My configuration in the
> $TOMCAT_HOME/conf/sever.xml is
> >>shown below:
> >>
> >><Engine>
> >><Host>
> >><Context>
> >><Realm
> className="org.apache.catalina.realm.JDBCRealm "
> >>debug="99"
> >> driverName="com.mysql.jdbc.Driver "
> >>
> connectionURL="jdbc:mysql://localhost:3306/artimus
> >> user=javauser&password=javadude"
> >> userTable="members" userNameCol="user_name"
> >> userCredCol="user_password"
> >> userRoleTable="user_roles"
> roleNameCol="user_role"/>
> >></Context>
> >></Host>
> >></Engine>
> >>
> >>
> >>--- Tim Funk <funkman@(protected)> wrote:
> >>
> >
>
http://jakarta.apache.org/tomcat/tomcat-4 (See http://cat-4.ora-code.com).1-doc/realm-howto.html#Configuring
%20a%20Realm
> >
> >>>-Tim
> >>>
> >>>Caroline Jen wrote:
> >>>
> >>>>Tim:
> >>>>
> >>>> Would you explain "refine the <Realm> in
> each
> >>>>context where it is needed"?
> >>>>
> >>>>-Caroline
> >>>>--- Tim Funk <funkman@(protected)> wrote:
> >>>>
> >>>>
> >>>>>Move the Realm declaration outside of the
> >>>
> >>><Context>
> >>>
> >>>>>declaration into the
> >>>>><Host> declaration. Or refine the <Realm> in
> each
> >>>>>context where it is needed.
> >>>>>
> >>>>>-Tim
> >>>>>
> >>>>>Caroline Jen wrote:
> >>>>>
> >>>>>
> >>>>>>My applications behave wierd after I
> configured
> >>>>>
> >>>>>the
> >>>>>
> >>>>>
> >>>>>>JDBCRealm. After experimenting in many
> different
> >>>>>>ways, I found that as long as I have the
> >>>
> >>>JDBCRealm
> >>>
> >>>>>in
> >>>>>
> >>>>>
> >>>>>>the server.xml, the Tomcat does not accept
> >>>>>><security-constraint> specified in the
> >>>>>
> >>>>>application's
> >>>>>
> >>>>>
> >>>>>>web.xml file. Please help me.
> >>>>>>
> >>>>>>My configuration in the
> >>>>>
> >>>>>$TOMCAT_HOME/conf/sever.xml is
> >>>>>
> >>>>>
> >>>>>>shown below:
> >>>>>>
> >>>>>><Engine>
> >>>>>><Host>
> >>>>>><Context>
> >>>>>><Realm
> >>>>>
> >>>>>className="org.apache.catalina.realm.JDBCRealm "
> >>>>>
> >>>>>
> >>>>>>debug="99"
> >>>>>>driverName="com.mysql.jdbc.Driver "
> >>>>>>
> >>>>>
>
>>>>>connectionURL="jdbc:mysql://localhost:3306/artimus
> >>>
> >>>>>>
> user=javauser&password=javadude"
> >>>>>>userTable="members" userNameCol="user_name"
> >>>>>> userCredCol="user_password"
> >>>>>>userRoleTable="user_roles"
>
=== message truncated ===
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