In J2EE this is not possible. I don't believe jBoss has any proprietary
extensions to accomplish this. A DataSource is only directly available in
the VM that creates it.
jim
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Pascal Noppe
> Sent: Sunday, March 11, 2001 1:07 PM
> To: [EMAIL PROTECTED]
> Subject: [jBoss-User] using XADataSources from a standalone
> applicationgives javax.naming.NamingException
>
>
> Hi,
>
> Is there a way to use a JBoss DataSource from a standalone application ?
> If I try that, I get a javax.naming.NamingException:
> java:comp/env namespace
> is only available from within a J2EE component
> at
> com.sun.enterprise.naming.java.javaURLContext.getComponentContext(
> javaURLCon
> text.java:392)
> at
> com.sun.enterprise.naming.java.javaURLContext.lookup(javaURLContex
> t.java:51)
> at javax.naming.InitialContext.lookup(InitialContext.java:350)
> at DBconnect.main(DBconnect.java:23)
>
> Thanks for any suggestion,
>
> pascal
>
>
> This is my simple code sample : (execution stops at the
> ctx.lookup part...)
> public static void main(String[] args)
> {
>
> System.setProperty("java.naming.factory.initial","org.jnp.interfac
> es.NamingC
> ontextFactory");
> System.setProperty("java.naming.provider.url","localhost:1099");
> System.setProperty("java.naming.factory.url.pkgs","org.jboss.naming");
> Connection conn = null;
> try {
> InitialContext ctx = new InitialContext();
> DataSource ds = (DataSource)ctx.lookup("java:comp/env/SkelleDS");
> conn = ds.getConnection();
> Statement stmt = conn.createStatement();
> ResultSet rs = stmt.executeQuery("SELECT * FROM adressen");
> while(rs.next()){
> System.out.println(rs.getString(1));
> }
> } catch(NamingException ne) {
> ne.printStackTrace(System.out);
> } catch(SQLException se) {
> se.printStackTrace(System.out);
> } finally {
> if(conn != null)
> try {conn.close();} catch(SQLException e) {}
> }
> }
> }
>
> I tried all combination for the lookup of my named datasource
> (java:/SkelleDS etc.), but that does not seem to work...
>
>
>
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