in your webapp WEB-INF/web.xml you will need to define the
ContextLoaderListener
then you will also need a way to define the root context
if you want to locate the parameters in your applicationContext.xml try
<!--
- Loads the root application context of this web app at startup,
- by default from "/WEB-INF/applicationContext.xml".
- Note that you need to fall back to Spring's ContextLoaderServlet for
- J2EE servers that do not follow the Servlet 2.4 initialization order.
- Use WebApplicationContextUtils.getWebApplicationContext(servletContext)
- to access it anywhere in the web application, outside of the framework.
- The root context is the parent of all servlet-specific contexts.
- This means that its beans are automatically available in these child
contexts,
- both for getBean(name) calls and (external) bean references.
-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- This will display The root application context
- Location of the XML file that defines the root application context.
- Applied by ContextLoaderServlet.
- Can be set to "/WEB-INF/applicationContext-hibernate.xml" for the
Hibernate implementation,
- "/WEB-INF/applicationContext-ojb.xml" for the Apache OJB one,
- "/WEB-INF/applicationContext-toplink.xml" for the Oracle TopLink one,
- or "/WEB-INF/applicationContext-jdbc.xml" for the JDBC one.
-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext-jdbc.xml</param-value>
<!--
<param-value>/WEB-INF/applicationContext-hibernate.xml</param-value>
<param-value>/WEB-INF/applicationContext-ojb.xml</param-value>
<param-value>/WEB-INF/applicationContext-toplink.xml</param-value>
-->
</context-param>
Does this help?
Martin--
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----- Original Message -----
From: "Glen Vermeylen" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <users@tomcat.apache.org>
Sent: Wednesday, April 25, 2007 10:07 AM
Subject: Re: Can't create jdbc resource in context.xml
It also doesn't work with the resource-ref element. The error was ""
javax.naming.NameNotFoundException: Name jdbc is not bound in this
Context"",
but I was able to lookup the jdbc/sandwiches datasource using programmatic
jndi lookup.
Weird part is that everything works fine if I move the datasource element
from the context file to server.xml. Is it possible that the realm gets
initialized before the datasource or that something causes the realm to
initialize in a different context where it doesn't have access to the
datasource?
Anyways, thank you very much for your help. I've found a solution which
works but if there are some suggestions on how to get it to work using a
datasourcerealm I will still try them out.
Regards,
Glen.
2007/4/23, Rashmi Rubdi <[EMAIL PROTECTED]>:
Hi Glen,
I compared your configuration with the standard configuration
mentioned
http://tomcat.apache.org/tomcat-5.5-doc/jndi-datasource-examples-howto.html
and found a few differences.
Please see my replies to your post below:
On 4/20/07, Glen Vermeylen <[EMAIL PROTECTED]> wrote:
> Hello everybody,
>
> I'm trying to move a global jdbc resource out of server.xml so it is
> application specific. Following is the server.xml (which works fine)
.................................
>
> What I did was remove the the <GlobalNamingResources> and <Realm >
elements
> from server.xml and put them inside
> $CATALINA_HOME/conf/Catalina/localhost/esandwich.xml (don't mind the
weird
> name :) ), but I keep getting the error
> "javax.naming.NameNotFoundException: Name jdbc is not bound in this
Context"
>
> esandwich.xml:
> <Context docBase="c:/workspace/esandwich/WebContent/" reloadable="true"
> crosscontext="true">
crossContext attribute's case needs to be crossContext , but it is
specified as crosscontext.
One question, though a little irrelevant is -- do you really need
crossContext="true" ? Just because it is specified in the sample on
the JDBC Datasource HowTo page, doesn't mean you would need it - this
is just a thought. If you don't need it, please set it to false or
remove the attribute.
> <Resource name="jdbc/sandwiches" auth="Container" driverClassName="
> com.mysql.jdbc.Driver"
> password="tomcat" type="javax.sql.DataSource"
>
url="jdbc:mysql://192.168.16.39:3306/sandwiches?autoReconnect=true"
> username="tomcat" />
>
>
> <Realm className="org.apache.catalina.realm.DataSourceRealm"
> dataSourceName="jdbc/sandwiches" debug="99" roleNameCol="role"
> userCredCol="password" userNameCol="user"
userRoleTable="userroles"
> userTable="users" />
> </Context>
>
> I believe the problem lies witht he <Resource> element
No the problem is in web.xml , I don't see any definition for:
<resource-ref>
please see under "3. web.xml configuration" at
http://tomcat.apache.org/tomcat-5.5-doc/jndi-datasource-examples-howto.html
for the details on web.xml entries.
> because if only move
> the <realm> element to the esandwich.xml and leave the
> <GlobalNamingResources><Resource.....></...> in server.xml everything
still
> works. We've been searching for a few hours now and can't find the
solution.
> Any help would be highly appreciated.
>
> web.xml:
> <?xml version="1.0" encoding="UTF-8"?>
> <web-app id="WebApp_ID" version="2.4"
> xmlns="http://java.sun.com/xml/ns/j2ee";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd";>
> <display-name>esandwich</display-name>
> <listener>
> <listener-class>
> org.springframework.web.context.ContextLoaderListener
> </listener-class>
> </listener>
> <servlet>
> <servlet-name>dispatcher</servlet-name>
> <servlet-class>
> org.springframework.web.servlet.DispatcherServlet
> </servlet-class>
> </servlet>
> <servlet-mapping>
> <servlet-name>dispatcher</servlet-name>
> <url-pattern>/app/*</url-pattern>
> </servlet-mapping>
> <welcome-file-list>
> <welcome-file>index.jsp</welcome-file>
> </welcome-file-list>
> <login-config>
> <auth-method>FORM</auth-method>
> <form-login-config>
> <form-login-page>/login.html</form-login-page>
> <form-error-page>/loginError.html</form-error-page>
> </form-login-config>
> </login-config>
>
> <security-constraint>
> <web-resource-collection>
> <web-resource-name>default</web-resource-name>
> <url-pattern>/app/*</url-pattern>
> <http-method>POST</http-method>
> <http-method>GET</http-method>
> </web-resource-collection>
> <auth-constraint>
> <description>everyone can log in</description>
> <role-name>*</role-name>
> </auth-constraint>
> </security-constraint>
>
> <security-role>
> <description>The Only Secure Role</description>
> <role-name>admin</role-name>
> </security-role>
>
> </web-app>
>
>
> Many thanks in advance,
> Glen.
>
-Regards
Rashmi
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