Hello again Mark, I have been looking in DataSourceRealm.java file as you
write below in previous messages.
Following the same method I change my code to:
Context context = null;
context = ContextBindings.getClassLoader();
context = (Context) context.lookup("comp/env");
dataSourceSQL = (DataSource)
context.lookup("jdbc/dataSource_usuarios_aplicaciones_Local");
But the same exception is thrown:
javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
Has anything change inside JNDI from tomcat 5.5 to tomcat 6.0 ?
I am confused because my implementation works perfectly on tomcat 5.5.25.
To clear my confusion I wrote this simple lines for output the names binding
to 'comp/env' using both methods.
try {
Context context = (Context) ContextBindings.getClassLoader().
lookup("comp/env");
System.out.println(
"\n ---
ContextBindings.getClassLoader().lookup('comp/env') -> " +
"context.list()");
if ( context!=null ) {
System.out.println(" --- context != null");
}
NamingEnumeration list = context.list("");
while (list.hasMore()) {
NameClassPair nc = (NameClassPair)list.next();
System.out.println( " --- " + nc.toString() );
}
} catch (NamingException ex) {
System.out.println(
"NamingException ContextBindings.getClassLoader()." +
"lookup('comp/env') -> context.list(): " +
ex.getMessage());
}
try {
Context context = new InitialContext();
context = (Context) context.lookup("java:comp/env");
System.out.println(
"\n --- new InitialContext() -> " +
"(Context) context.lookup('java:comp/env') ->
context.list()");
if ( context!=null ) {
System.out.println(" --- context != null");
}
NamingEnumeration list = context.list("");
while (list.hasMore()) {
NameClassPair nc = (NameClassPair)list.next();
System.out.println( " --- " + nc.toString() );
}
} catch (NamingException ex) {
System.out.println(
"NamingException new InitialContext() -> " +
"(Context) context.lookup('java:comp/env') ->
context.list(): " +
ex.getMessage());
}
I run this code in both tomcat servers 5.5.25 and 6.0.14 and this was the
output:
Output in Tomcat 5.5.25:
--- ContextBindings.getClassLoader().lookup('comp/env') -> context.list()
--- context != null
--- users: org.apache.naming.ResourceEnvRef
--- jdbc: org.apache.naming.NamingContext
--- new InitialContext() -> (Context) context.lookup('java:comp/env') ->
context.list()
--- context != null
--- users: org.apache.naming.ResourceEnvRef
--- jdbc: org.apache.naming.NamingContext
Output in Tomcat 6.0.14:
--- ContextBindings.getClassLoader().lookup('comp/env') -> context.list()
--- context != null
--- users: org.apache.naming.ResourceEnvRef
--- new InitialContext() -> (Context) context.lookup('java:comp/env') ->
context.list()
--- context != null
--- users: org.apache.naming.ResourceEnvRef
I think tomcat 6.0.14 does not offer jdbc: org.apache.naming.NamingContext
where I put my data source.
Best regards and thank you very much for your attention,
Mariano Lopez
-----Mensaje original-----
De: Mariano [mailto:[EMAIL PROTECTED]
Enviado el: jueves, 03 de enero de 2008 8:37
Para: Tomcat User-List (E-mail)
Asunto: RE: Problem getting GlobalNamingResources DataSource DBCP from
Custom JAAS
Thanks for the reply Mark but I think that the problem is from getting JNDI
objects out of context, like my case is. Remember I need it to implement a
custom JAAS and the same implementation works perfectly on tomcat 5.5.25,
but not on tomcat 6.0.14.
I searched in bug database and nothing found.
I will try to open a new bug in tomcat bug database.
Regards,
Mariano
-----Mensaje original-----
De: Mark Thomas [mailto:[EMAIL PROTECTED]
Enviado el: miércoles, 02 de enero de 2008 20:52
Para: Tomcat Users List
Asunto: Re: Problem getting GlobalNamingResources DataSource DBCP from
Custom JAAS
Mariano wrote:
> Please any idea ?.
Try looking at how the DataSourceRealm does it.
http://svn.apache.org/repos/asf/tomcat/tc6.0.x/trunk/java/org/apache/catalin
a/realm/DataSourceRealm.java
Mark
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