Re: Application without IOR file

[Bruno Dillenseger]

GERODOLLE Anne FTRD/DTL wrote:
> 
> I think you may also avoid the use of IOR file by specifying the port
> where the CosNaming server is to run
> (-port xxx)
> 
> and using the following properties :
> david.CosNaming.default_method=0
> david.CosNaming.default_host=hostname
> david.CosNaming.default_port=xxxx

Right. I've just found information about that in Jonathan documentation (see init() 
method in class org.objectweb.david.libs.services.CosNaming.NSRetriever).

Now the question is: is there a method somewhere in David to build an IOR from a host 
IP address/name and a port number? (that would help me automatically federate several 
CosNamings).

-- Bruno.

Title: Jonathan 2.0 Documentation: Class NSRetriever

Overview  Package   Class  Use  Tree  Deprecated  Index  Help   PREV CLASS   NEXT CLASS FRAMES    NO FRAMES SUMMARY:  INNER | FIELD | CONSTR | METHOD DETAIL:  FIELD | CONSTR | METHOD org.objectweb.david.libs.services.CosNaming Class NSRetriever java.lang.Object | +--org.objectweb.david.libs.services.CosNaming.NSRetriever public class NSRetriever extends Object NSRetriever may be used to retrieve local instances of the COS naming service. It is independent of its actual implementation. Its init method returns an instance of the naming service, obtained thanks to defaults set in the kernel properties. Method Summary static NamingContext getNSDirectly(String host, short port, ORB orb)           Returns a local interface to the name server. static NamingContext getNSFromFile(String file, ORB orb)           Returns a local interface to the name server. static NamingContext getNSFromURL(String url, ORB orb)           Returns a local interface to the name server. static NamingContext init(Kernel kernel)           Returns a local interface for the name server.   Methods inherited from class java.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait   Method Detail init public static NamingContext init(Kernel kernel) throws JonathanException Returns a local interface for the name server. The local interface is obtained using {#link Kernel#getProperties() kernel properties}. The property named "david.CosNaming.default_method" indicates the method used to build the local naming service proxy. Its value should be an integer between 0 and 2. If its value is 0, the proxy will be obtained by calling the getNSDirectly method. the host name used must be specified by the "david.CosNaming.default_host" property; the port number, if its value is different from the default (14727), must be specified by the "david.CosNaming.default_port" property. If its value is 1, the proxy will be obtained by calling the getNSFromURL method. the url used must be specified by the "david.CosNaming.default_url" property; If its value is 2, the proxy will be obtained by calling the getNSFromFile method. the file used must be specified by the "david.CosNaming.default_file" property; In all cases, the orb instance used is obtained as a kernel service of name "david.CosNaming.orb". Parameters: kernel - a Kernel instance. Returns: a naming service instance. Throws: JonathanException - if something goes wrong. getNSFromFile public static NamingContext getNSFromFile(String file, ORB orb) throws JonathanException, IOException Returns a local interface to the name server. This method tries to read the IOR of a name server from the specified file, and to build a local surrogate for the name server. Parameters: file - the file name; orb - an ORB instance. Returns: a local interface to the name server. Throws: JonathanException - if the binding with the distant name server failed. IOException - if an IO error occurred; getNSFromURL public static NamingContext getNSFromURL(String url, ORB orb) throws JonathanException, IOException Returns a local interface to the name server. This method tries to read the IOR of a name server from the specified url, and to build a local surrogate for the name server. Parameters: url - the name of the url corresponding to a file containing an IOR; orb - an ORB instance. Returns: a local interface to the name server. Throws: JonathanException - if the binding with the distant name server failed. IOException - if an IO error occurred; getNSDirectly public static NamingContext getNSDirectly(String host, short port, ORB orb) throws JonathanException Returns a local interface to the name server. This method tries to forge the IOR of a name server thanks to the specified host and port, and to build a local surrogate for the name server. Parameters: host - a hostname; port - a port number; orb - an ORB instance. Returns: a local interface to the name server. Throws: JonathanException - if the binding with the distant name server failed. Overview  Package   Class  Use  Tree  Deprecated  Index  Help   PREV CLASS   NEXT CLASS FRAMES    NO FRAMES SUMMARY:  INNER | FIELD | CONSTR | METHOD DETAIL:  FIELD | CONSTR | METHOD