74 lines
1.9 KiB
Java
74 lines
1.9 KiB
Java
// HelloServer.java
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import HelloApp.*;
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import org.omg.CosNaming.*;
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import org.omg.CORBA.*;
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import org.omg.PortableServer.*;
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import org.omg.PortableServer.POA;
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class HelloImpl extends HelloPOA {
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private ORB orb;
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public void setORB(ORB orb_val) {
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orb = orb_val;
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}
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// implement sayHello() method
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public String sayHello() {
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return "\nHello world !!\n";
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}
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// implement shutdown() method
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public void shutdown() {
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orb.shutdown(false);
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}
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}
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public class HelloServer {
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public static void main(String args[]) {
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try{
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// create and initialize the ORB
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ORB orb = ORB.init(args, null);
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// get reference to rootpoa and activate the POAManager
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POA rootpoa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
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rootpoa.the_POAManager().activate();
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// create servant and register it with the ORB
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HelloImpl helloImpl = new HelloImpl();
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helloImpl.setORB(orb);
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// get object reference from the servant
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org.omg.CORBA.Object ref = rootpoa.servant_to_reference(helloImpl);
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Hello href = HelloHelper.narrow(ref);
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// get the root naming context
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org.omg.CORBA.Object objRef =
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orb.resolve_initial_references("NameService");
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// Use NamingContextExt which is part of the Interoperable
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// Naming Service (INS) specification.
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NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);
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// bind the Object Reference in Naming
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String name = "Hello";
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NameComponent path[] = ncRef.to_name( name );
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ncRef.rebind(path, href);
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System.out.println("HelloServer ready and waiting ...");
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// wait for invocations from clients
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orb.run();
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}
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catch (Exception e) {
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System.err.println("ERROR: " + e);
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e.printStackTrace(System.out);
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}
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System.out.println("HelloServer Exiting ...");
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}
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}
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