| ." Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
| ." DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| ." |
| ." This code is free software; you can redistribute it and/or modify it |
| ." under the terms of the GNU General Public License version 2 only, as |
| ." published by the Free Software Foundation. |
| ." |
| ." This code is distributed in the hope that it will be useful, but WITHOUT |
| ." ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| ." FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| ." version 2 for more details (a copy is included in the LICENSE file that |
| ." accompanied this code). |
| ." |
| ." You should have received a copy of the GNU General Public License version |
| ." 2 along with this work; if not, write to the Free Software Foundation, |
| ." Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| ." |
| ." Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| ." or visit www.oracle.com if you need additional information or have any |
| ." questions. |
| ." |
| .TH tnameserv 1 "14 Apr 2011" |
| |
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| ¼¡¤Î¥³¡¼¥É¤Ç¤Ï¡¢½é´ü¥Í¡¼¥ß¥ó¥°¥³¥ó¥Æ¥¥¹¥È¤ò¼èÆÀ¤·¡¢¤½¤ì¤ò \f3ctx\fP ¤ËÂåÆþ¤·¤Þ¤¹¡£2 ¹ÔÌܤǤϡ¢\f3ctx\fP ¤ò¥À¥ß¡¼¤Î¥ª¥Ö¥¸¥§¥¯¥È»²¾È \f3objref\fP ¤Ë¥³¥Ô¡¼¤·¤Þ¤¹¡£¤³¤Î objref ¤Ë¤Ï¡¢¤¢¤È¤Ç¤µ¤Þ¤¶¤Þ¤Ê̾Á°¤ò³ä¤êÅö¤Æ¤Æ̾Á°¶õ´Ö¤ËÄɲä·¤Þ¤¹¡£ |
| .nf |
| \f3 |
| .fl |
| NamingContext ctx = |
| .fl |
| NamingContextHelper.narrow(orb.resolve_initial_references("NameService")); |
| .fl |
| NamingContext objref = ctx; |
| .fl |
| |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| ¼¡¤Î¥³¡¼¥É¤Ç¤Ï¡¢text ·¿¤Î̾Á° plans ¤òºîÀ®¤·¡¢¤½¤ì¤ò¥À¥ß¡¼¤Î¥ª¥Ö¥¸¥§¥¯¥È»²¾È¤Ë¥Ð¥¤¥ó¥É¤·¤Þ¤¹¡£¤½¤Î¸å¡¢rebind ¤ò»ÈÍѤ·¤Æ½é´ü¥Í¡¼¥ß¥ó¥°¥³¥ó¥Æ¥¥¹¥È¤Î²¼¤Ë \f2plans ¤òÄɲ䷤Ƥ¤¤Þ¤¹\fP¡£ \f2rebind\fP ¥á¥½¥Ã¥É¤ò»ÈÍѤ¹¤ì¤Ð¡¢bind ¤ò»ÈÍѤ·¤¿¾ì¹ç¤ËȯÀ¸¤¹¤ëÎã³°¤òȯÀ¸¤µ¤»¤º¤Ë¡¢ \f2¤³¤Î¥×¥í¥°¥é¥à¤ò²¿Å٤ⷫ¤êÊÖ¤·¼Â¹Ô¤Ç¤¤Þ¤¹\fP¡£ |
| .nf |
| \f3 |
| .fl |
| NameComponent nc1 = new NameComponent("plans", "text"); |
| .fl |
| NameComponent[] name1 = {nc1}; |
| .fl |
| ctx.rebind(name1, objref); |
| .fl |
| System.out.println("plans rebind sucessful!"); |
| .fl |
| |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| ¼¡¤Î¥³¡¼¥É¤Ç¤Ï¡¢directory ·¿¤Î Personal ¤È¤¤¤¦¥Í¡¼¥ß¥ó¥°¥³¥ó¥Æ¥¥¹¥È¤òºîÀ®¤·¤Þ¤¹¡£¤½¤Î·ë²ÌÆÀ¤é¤ì¤ë¥ª¥Ö¥¸¥§¥¯¥È»²¾È \f3ctx2\fP ¤ò¤³¤Î̾Á°¤Ë¥Ð¥¤¥ó¥É¤·¡¢½é´ü¥Í¡¼¥ß¥ó¥°¥³¥ó¥Æ¥¥¹¥È¤ËÄɲä·¤Þ¤¹¡£ |
| .nf |
| \f3 |
| .fl |
| NameComponent nc2 = new NameComponent("Personal", "directory"); |
| .fl |
| NameComponent[] name2 = {nc2}; |
| .fl |
| NamingContext ctx2 = ctx.bind_new_context(name2); |
| .fl |
| System.out.println("new naming context added.."); |
| .fl |
| |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| »Ä¤ê¤Î¥³¡¼¥É¤Ç¤Ï¡¢¥À¥ß¡¼¤Î¥ª¥Ö¥¸¥§¥¯¥È»²¾È¤ò schedule ¤È calendar ¤È¤¤¤¦Ì¾Á°¤Ç¥Í¡¼¥ß¥ó¥°¥³¥ó¥Æ¥¥¹¥È "Personal" (\f3ctx2\fP) ¤Ë¥Ð¥¤¥ó¥É¤·¤Þ¤¹¡£ |
| .nf |
| \f3 |
| .fl |
| NameComponent nc3 = new NameComponent("schedule", "text"); |
| .fl |
| NameComponent[] name3 = {nc3}; |
| .fl |
| ctx2.rebind(name3, objref); |
| .fl |
| System.out.println("schedule rebind sucessful!"); |
| .fl |
| |
| .fl |
| NameComponent nc4 = new NameComponent("calender", "text"); |
| .fl |
| NameComponent[] name4 = {nc4}; |
| .fl |
| ctx2.rebind(name4, objref); |
| .fl |
| System.out.println("calender rebind sucessful!"); |
| .fl |
| |
| .fl |
| |
| .fl |
| } catch (Exception e) { |
| .fl |
| e.printStackTrace(System.err); |
| .fl |
| } |
| .fl |
| } |
| .fl |
| } |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| .SH "¥µ¥ó¥×¥ë¥¯¥é¥¤¥¢¥ó¥È: ̾Á°¶õ´Ö¤Î¥Ö¥é¥¦¥º" |
| .LP |
| .LP |
| ¼¡¤Î¥µ¥ó¥×¥ë¥×¥í¥°¥é¥à¤Ç¤Ï¡¢Ì¾Á°¶õ´Ö¤ò¥Ö¥é¥¦¥º¤¹¤ëÊýË¡¤ò¼¨¤·¤Þ¤¹¡£ |
| .LP |
| .nf |
| \f3 |
| .fl |
| import java.util.Properties; |
| .fl |
| import org.omg.CORBA.*; |
| .fl |
| import org.omg.CosNaming.*; |
| .fl |
| |
| .fl |
| public class NameClientList |
| .fl |
| { |
| .fl |
| public static void main(String args[]) |
| .fl |
| { |
| .fl |
| try { |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| Á°½Ò¤Î¡ÖJava IDL °ì»þ¥Í¡¼¥à¥µ¡¼¥Ó¥¹¤Îµ¯Æ°¡×¤Ç¡¢¥Í¡¼¥à¥µ¡¼¥Ð¡¼¤Ï¥Ý¡¼¥È 1050 ¤ò»ÈÍѤ·¤Æµ¯Æ°¤·¤Þ¤·¤¿¡£¼¡¤Î¥³¡¼¥É¤Ç¡¢¤³¤Î¥Ý¡¼¥ÈÈÖ¹æ¤ò¥¯¥é¥¤¥¢¥ó¥È¥·¥¹¥Æ¥à¤ËÃΤ餻¤Þ¤¹¡£ |
| .nf |
| \f3 |
| .fl |
| |
| .fl |
| Properties props = new Properties(); |
| .fl |
| props.put("org.omg.CORBA.ORBInitialPort", "1050"); |
| .fl |
| ORB orb = ORB.init(args, props); |
| .fl |
| |
| .fl |
| |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| ¼¡¤Î¥³¡¼¥É¤Ç¤Ï¡¢½é´ü¥Í¡¼¥ß¥ó¥°¥³¥ó¥Æ¥¥¹¥È¤ò¼èÆÀ¤·¤Æ¤¤¤Þ¤¹¡£ |
| .nf |
| \f3 |
| .fl |
| NamingContext nc = |
| .fl |
| NamingContextHelper.narrow(orb.resolve_initial_references("NameService")); |
| .fl |
| |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| \f2list\fP ¥á¥½¥Ã¥É¤Ï¡¢¥Í¡¼¥ß¥ó¥°¥³¥ó¥Æ¥¥¹¥È¤ËÄɲ䵤ì¤Æ¤¤¤ë¥Ð¥¤¥ó¥Ç¥£¥ó¥°¤ò¥ê¥¹¥È¤·¤Þ¤¹¡£¤³¤Î¾ì¹ç¡¢ºÇÂç 1000 ¸Ä¤Þ¤Ç¤Î¥Ð¥¤¥ó¥Ç¥£¥ó¥°¤¬½é´ü¥Í¡¼¥ß¥ó¥°¥³¥ó¥Æ¥¥¹¥È¤«¤é BindingListHolder ¤ËÊÖ¤µ¤ì¤Þ¤¹¡£»Ä¤ê¤Î¥Ð¥¤¥ó¥Ç¥£¥ó¥°¤Ï¡¢BindingIteratorHolder ¤ËÊÖ¤µ¤ì¤Þ¤¹¡£ |
| .nf |
| \f3 |
| .fl |
| BindingListHolder bl = new BindingListHolder(); |
| .fl |
| BindingIteratorHolder blIt= new BindingIteratorHolder(); |
| .fl |
| nc.list(1000, bl, blIt); |
| .fl |
| |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| ¼¡¤Î¥³¡¼¥É¤Ç¤Ï¡¢ÊÖ¤µ¤ì¤¿ BindingListHolder ¤«¤é¥Ð¥¤¥ó¥Ç¥£¥ó¥°¤ÎÇÛÎó¤ò¼èÆÀ¤·¤Þ¤¹¡£¥Ð¥¤¥ó¥Ç¥£¥ó¥°¤¬¤Ê¤¤¾ì¹ç¤Ï¡¢¥×¥í¥°¥é¥à¤Ï½ªÎ»¤·¤Þ¤¹¡£ |
| .nf |
| \f3 |
| .fl |
| Binding bindings[] = bl.value; |
| .fl |
| if (bindings.length == 0) return; |
| .fl |
| |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| »Ä¤ê¤Î¥³¡¼¥É¤Ç¤Ï¡¢¥Ð¥¤¥ó¥Ç¥£¥ó¥°¤ËÂФ·¤Æ¥ë¡¼¥×½èÍý¤ò¹Ô¤¤¡¢Ì¾Á°¤ò½ÐÎϤ·¤Þ¤¹¡£ |
| .nf |
| \f3 |
| .fl |
| for (int i=0; i < bindings.length; i++) { |
| .fl |
| |
| .fl |
| // get the object reference for each binding |
| .fl |
| org.omg.CORBA.Object obj = nc.resolve(bindings[i].binding_name); |
| .fl |
| String objStr = orb.object_to_string(obj); |
| .fl |
| int lastIx = bindings[i].binding_name.length\-1; |
| .fl |
| |
| .fl |
| // check to see if this is a naming context |
| .fl |
| if (bindings[i].binding_type == BindingType.ncontext) { |
| .fl |
| System.out.println( "Context: " + |
| .fl |
| bindings[i].binding_name[lastIx].id); |
| .fl |
| } else { |
| .fl |
| System.out.println("Object: " + |
| .fl |
| bindings[i].binding_name[lastIx].id); |
| .fl |
| } |
| .fl |
| } |
| .fl |
| |
| .fl |
| } catch (Exception e) { |
| .fl |
| e.printStackTrace(System.err); |
| .fl |
| } |
| .fl |
| } |
| .fl |
| } |
| .fl |
| \fP |
| .fi |
| |
| .LP |
| |
