[ tajfun010 @ 01.08.2010. 17:27 ] @
Pozdrav pokusavam da napravim corba client server aplikaciju u javi, radim na osnovu knjige "Teach Yourself CORBA in 14Days" samo sto je tamo koriscen Visibrocker a ja koristim javin idlj kompajler. U pitanju je StockMarket aplikacija. Napravio sam server i on radi bez problema ali imam problem sa klijentom, ovo je vec treca nedelja kako razbijam glavu. Startujem orbd servis, pa zatim i server i sve to radi a kad startujem klijent dobijam ovu gresku: EROR: org.omg.CORBA.NO_IMPLEMENT: vmcid: 0x0 minog code: 0 completed:no org.omg.CORBA.NO_IMPLEMENT: vmcid: 0x0 minog code: 0 completed:no at com.sun.corba.se.internalcorba.ORBSingleton.resolv e_initial_references(ORBSingleton.java:290) at StockClient.connect(StockClient.java:25) at StockClient.main(StockClient.java:58) EROR: org.omg.CORBA.NO_IMPLEMENT: vmcid: 0x0 minog code: 0 completed:no org.omg.CORBA.NO_IMPLEMENT: vmcid: 0x0 minog code: 0 completed:no at com.sun.corba.se.internalcorba.ORBSingleton.resolv e_initial_references(ORBSingleton.java:290) at StockClient.connect(StockClient.java:25) at StockClient.run(StockClient.java:14) at StockClient.main(StockClient.java:59) ovo je kod klijenta: Code: import StockMarket.*; import org.omg.CosNaming.*; import org.omg.CosNaming.NamingContextPackage.*; import org.omg.CORBA.*; public class StockClient { StockClient() { } public void run() { connect(); if (myStock != null) { doSomething(); } } protected void connect() { try { ORB orb = ORB.init (); org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService") ; NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef); String name = "StockMarket"; myStock = StockHelper.narrow(ncRef.resolve_str(name)) ; System.out.println("Obtained a handle on server object: " + myStock); System.out.println("Succesfully bound to a StockServer."); } catch (Exception e) { System.out.println("EROR : " + e) ; e.printStackTrace(System.out); } } protected void doSomething() { try{ String [] stockSymbols = myStock.getStockSymbols(); for (int i = 0; i < stockSymbols.length; i++) { System.out.println(stockSymbols[i] + " " + myStock.getStockValue (stockSymbols[i])); } } catch (org.omg.CORBA.SystemException ex) { System.err.println("Fatal eror: " + ex); } } public static void main (String args []) { StockClient stockClient = new StockClient(); stockClient.connect() ; stockClient.run(); while (true); } private Stock myStock; } zna li neko u cemu je problem? |