I think that I found the solution to my problem. The
org.jnp.interfaces package contains a custom socket factory that
uses two properties. jnp.timeout is used to determine how long
an initial socket connection will wait until it times out, and
jnp.sotimeout determines how long a socket read will block
before it times out. All you have to do is specify these
properties when creating your InitialContext.
It would sure be nice if this was a documented feature! :p
--- Patrick Peralta <[EMAIL PROTECTED]> wrote:
> When I try to create an InitialContext for a server that is
> down, the timeout seems to take a very long time. I have some
> clients that never seem to time out. Is there a way to
> specify
> the timeout when trying to lookup a bean through the initial
> context?
> Here is a use case. Note that the timeout will occur right
> away
> if the host does not exist in DNS. However, if the host does
> exist (but there is no server running), the timeout takes a
> really long time, and sometimes just never happens.
> Thanks!
> Patrick
>
> ------------------------------------------------------------
> import javax.naming.Context;
> import javax.naming.InitialContext;
> import java.util.Hashtable;
>
> public class EJBTimeout {
> public static void main(String args[]) {
> try {
> Hashtable env = new Hashtable();
> env.put(Context.INITIAL_CONTEXT_FACTORY,
> "org.jnp.interfaces.NamingContextFactory");
> env.put(Context.PROVIDER_URL, "mail.yahoo.com");
> env.put(Context.URL_PKG_PREFIXES,
> "org.jboss.naming:org.jnp.interfaces");
> InitialContext ctx = new InitialContext(env);
>
> Object obj = ctx.lookup("fakeObject");
> System.out.println("found Object");
> }
> catch (Throwable t) {
> t.printStackTrace();
> }
> }
>
> }
>
>
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