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How to Access Portal Registry Remotely

Hi there,

probably a tough one, so I will offer 10 points without any hesitation for the one who gets me on the track:

The question arises from this topic, where Helmut asked how to access portal services remotely: https://forums.sdn.sap.com/thread.jspa?threadID=21332

After answering, I started to play around, for this is quite interesting in general, if used by WebDynpro or not.

What I achieved without problems was accessing the J2EE servers JNDI context (this holds for 6.20):

Properties props = new Properties();
props.put(Context.INITIAL_CONTEXT_FACTORY,
    "com.inqmy.services.jndi.InitialContextFactoryImpl");
props.put(Context.SECURITY_PRINCIPAL, "Administrator");
props.put(Context.SECURITY_CREDENTIALS, "");
props.put(Context.PROVIDER_URL, "localhost:50004");
try {
  InitialContext ctx = new InitialContext(props);
  ctx.lookup("webContainer/applications/irj/irj/java:comp/env");
} catch (NamingException e) {
  e.printStackTrace();
}

Questions:

Is this the right way to access the portal registry?

If yes, how to get further?

If no, which way?

Basically: Is there a way to access the registry remotely?

If it is not possible on 6.20, is it on 6.40?

Thanks in advance

Detlev

PS: Already asked in EP Implementation, but without any success.

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1 Answer

  • author's profile photo Former Member
    Former Member
    Posted on Dec 07, 2004 at 05:39 PM

    Hi Detlev,

    I'm not sure I understand your problem completely but here goes...

    As I understand it, the Portal Registry is a singleton class which offers convenience methods to bind and lookup objects in the JNDI. A portal application would access the registry as follows -PortalRuntime.getInstance.xyz().

    So, I don't think you could access everything in the portal registry in one go but I think you could use the convenience methods to achieve the same thing.

    Have you considered creating a portal service which accesses the Portal runtime. You could then access this portal service from:

    1) A SAP J2EE application running on the same 6.20 AS as the portal (documented in the Portal Runtime Document here on SDN - search for Portal Runtime).

    2) Remotely by creating a web service on the portal which access the PortalRuntime singleton to invoke the methods you need.

    Hope this helps,

    Rashad.

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