Hi,
This is an excerpt of my code, to get a Context.
Try and see if it works for you.
31 private void initDataSource () {
32 try {
33 Context initCtx = new InitialContext();
34 Context envCtx = (Context)
initCtx.lookup("java:comp/env");
35 dataSource = (DataSource)
envCtx.lookup("jdbc/Taglib");
36 }
37 catch (NamingException e) {
38 System.out.println("ERR: Unable to
Initialize Data Source (" + e + ")");
39 }
40 }
Configs of web.xml is similar to yours. However am not
sure if you need an additional parameter to <web-app>
like so:
8 <context-param>
9 <param-name>dataSource</param-name>
10 <param-value>jdbc/Taglib</param-value>
11 </context-param>
Check the dtd description at
http://java.sun.com/j2ee/dtds/web-app_2.3.dtd for
further info.
aka_sergio
--- Dan Washusen <[EMAIL PROTECTED]> wrote:
> Hi All,
> I'm trying to get container managed authentication
> going under Tomcat
> 5.5 using the
> org.apache.catalina.realm.DataSourceRealm class.
> I've
> configured a DataSource using the name "jdbc/MindDB"
> and I can access
> that from within my app, but when the configured
> DataSourceRealm tries
> to access it I get
> "javax.naming.NameNotFoundException: Name jdbc is
> not bound in this Context".
>
> My context.xml looks like this:
> <Context path="/mind"
>
> docBase="D:/Development/Projects/mind/src/webapp"
> debug="5" reloadable="true">
> <Resource name="jdbc/MindDB" auth="Container"
> type="javax.sql.DataSource"
> maxActive="100" maxIdle="30" maxWait="10000"
> username="mind" password="********"
> driverClassName="org.postgresql.Driver"
> url="jdbc:postgresql://localhost/mind"/>
>
> <Realm
>
className="org.apache.catalina.realm.DataSourceRealm"
> debug="99"
> dataSourceName="jdbc/MindDB"
> userTable="mind_user" userNameCol="alias"
> userCredCol="password"
> userRoleTable="mind_user_role"
> roleNameCol="name"/>
> </Context>
>
> And the relevant section of my web.xml looks like
> this:
> ...
> <resource-ref>
> <description>Mind DB
> Connection</description>
> <res-ref-name>jdbc/MindDB</res-ref-name>
> <res-type>javax.sql.DataSource</res-type>
> <res-auth>Container</res-auth>
> </resource-ref>
> ...
>
> I've also tried using the full name of
> "java:/comp/env/jdbc/MindDB"
> that works in my code but that just changes my error
> to
> "javax.naming.NameNotFoundException: Name java: is
> not bound in this
> Context".
>
> Any help would be greatly appreciated...
>
> Cheers,
> Dan
>
>
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