The context object needs to be initialized with a Context. This is
usually used in an application server environment. For what you
described you don't need the context at all. What you do is exactly as
you did, i.e:
JdbcDataSource ds
public static DataSource getDataStore() {
if (ds == null){
ds = new JdbcDataSource();
ds.setURL("jdbc:h2:˜/test");
ds.setUser("sa");
ds.setPassword("");
}
return ds;
}
In your code, once you have the Datasource:
Connection conn = ds.getConnection();
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery("");
.
.
Shai
בתאריך 04/05/10 08:42, ציטוט Valeh:
> Hi,
> I guess it is very trivial, but I'm new to this and I can't get it to
> work.
> Basically I want to create a JdbcDataSource to create a connection.
> But I guess the "javax.naming.NoInitialContextException" error at this
> line: ctx.bind("jdbc/dsName", ds);
> Can someone please explain to me what it means and how it can e
> resolved. The code and error are listed below. Sorry for the basic
> question and thanks you for your help.
>
> Valeh
>
> JdbcDataSource ds;
>
> public void createDataStore() {
> JdbcDataSource ds = new JdbcDataSource();
> ds.setURL("jdbc:h2:˜/test");
> ds.setUser("sa");
> ds.setPassword("");
> Context ctx = null;
>
> try {
> ctx.bind("jdbc/dsName", ds);
> } catch (NamingException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
>
>
>
>
> javax.naming.NoInitialContextException: Need to specify class name in
> environment or system property, or as an applet parameter, or in an
> application resource file: java.naming.factory.initial
> at
> javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:
> 645)
> at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:
> 288)
> at
> javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:
> 325)
> at javax.naming.InitialContext.bind(InitialContext.java:400)
>
>
--
You received this message because you are subscribed to the Google Groups "H2
Database" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/h2-database?hl=en.
