Hi,
thanks for your reply. I tried to set the ContextLoader to the contextloader
of the bridgeservlet, but I'm not sure how to get this BridgeServlet from
within my code? This servlet is located in the WEB-INF/lib folder in the
servletbridge.jar. But I can't get this from within my osgi-application,
when adding a require-package to the org.eclipse.equinox.servletbridge
package during startup I get a Package-not-available-exception.


-orgler

2009/9/10 Simon Kaegi <[email protected]>

> The short answer is that getting JNDI to work is a bit tricky as there are
> generally lookup dependencies on the context class loader and for some
> servers the lookup must be done by an incoming request thread. Here's an
> answer I wrote a ways back that should help but feel free to ask more
> questions as needed.
>
> http://dev.eclipse.org/newslists/news.eclipse.technology.rap/msg05172.html
>
>
> [image: Inactive hide details for Johannes Michler ---09/10/2009 10:58:40
> AM---Hi, I wrote a small application using eclipse equinox, t]Johannes
> Michler ---09/10/2009 10:58:40 AM---Hi, I wrote a small application using
> eclipse equinox, that accesses a database
>
>
> From:
> Johannes Michler <[email protected]>
> To:
> [email protected]
> Date:
> 09/10/2009 10:58 AM
> Subject:
> [equinox-dev] injecting Databaseconnection (or -pool) into servletbridge
> Sent by:
> [email protected]
> ------------------------------
>
>
>
> Hi,
>
> I wrote a small application using eclipse equinox, that accesses a database
> using eclipselink JPA and exposes some services using apache CXF. I manged
> to get this to work using the embedded jetty. In this scenario, the
> standalone application gets some command-line parameters specifying to which
> database connect and under what port to expose the http-server. This is
> fine, so I moved a step further and tried to deploy the same code using the
> servletbridge into some servlet-containers. After some troubles I managed to
> get this work for tomcat6 and Oracle 10g app-server (10.1.2).
>
> For passing the parameters specifying my database, I used the launch.ini in
> the servletbridge directory to set some environment-variables. But this
> solution has one mayor drawback: To adapt the jdbc-url I have to edit the
>  launch.ini, make a new .war and deploy this .war on my app-server.
> Is there a way to do this more conveniently? I'm new to application
> servers, here is what I tried so far:
>
>
> But how do I get the jdbc-connection from within my eclipse-application?
> I'm doing the following to get the httpService in my Activator:
> ServiceReference reference = context.getServiceReference(
> HttpService.class.getName());
>
>         HttpService httpService = null;
>         if ( reference != null)
>             httpService = ( HttpService) context.getService( reference);
>
> To get the db-connection I tried the following code from the tomcat-6
> documentation (*
> http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html
> *<http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html>
> ):
>
> try {
>         javax.naming.Context initContext = new
> javax.naming.InitialContext();
>         javax.naming.Context envContext  =
> (javax.naming.Context)initContext.lookup("java:/comp/env");
>         javax.sql.DataSource ds =
> (javax.sql.DataSource)envContext.lookup("jdbc/myoracle");
>
>             java.sql.Connection conn = ds.getConnection();
>         } catch ( SQLException e) {
>             // TODO Auto-generated catch block
>             e.printStackTrace();
>         } catch ( NamingException e) {
>             // TODO Auto-generated catch block
>             e.printStackTrace();
>         }
>
> But this didn't work. Tomcat6 complained about
> "java.lang.ClassNotFoundException:
> org.apache.naming.java.javaURLContextFactory" and OC4J reported it could not
> find the java:/comp/env context.
>
> Any hints on how to solve this?
>
>
> Best regards
> -orgler_______________________________________________
> equinox-dev mailing list
> [email protected]
> https://dev.eclipse.org/mailman/listinfo/equinox-dev
>
>
>
> _______________________________________________
> equinox-dev mailing list
> [email protected]
> https://dev.eclipse.org/mailman/listinfo/equinox-dev
>
>

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