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/*
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* Copyright (c) 1996, 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.corba.se.impl.naming.cosnaming;
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// Imports for Logging
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import java.util.logging.Logger;
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import java.util.logging.Level;
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import com.sun.corba.se.impl.orbutil.LogKeywords;
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// Import general CORBA classes
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import org.omg.CORBA.Object;
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import org.omg.CORBA.BAD_PARAM;
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import org.omg.CORBA.INTERNAL;
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import org.omg.CORBA.CompletionStatus;
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import org.omg.PortableServer.POA;
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import org.omg.PortableServer.Servant;
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// Import org.omg.CosNaming classes
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import org.omg.CosNaming.BindingType;
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import org.omg.CosNaming.BindingTypeHolder;
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import org.omg.CosNaming.BindingListHolder;
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import org.omg.CosNaming.BindingIteratorHolder;
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import org.omg.CosNaming.NameComponent;
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import org.omg.CosNaming.NamingContextHelper;
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import org.omg.CosNaming.NamingContext;
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import org.omg.CosNaming.NamingContextPackage.*;
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import org.omg.CosNaming._NamingContextImplBase;
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import org.omg.CosNaming.NamingContextExtHelper;
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import org.omg.CosNaming.NamingContextExt;
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import org.omg.CosNaming.NamingContextExtPOA;
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import org.omg.CosNaming.NamingContextExtPackage.*;
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import org.omg.CosNaming.NamingContextPackage.NotFound;
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import com.sun.corba.se.impl.naming.cosnaming.NamingContextDataStore;
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import com.sun.corba.se.impl.naming.namingutil.INSURLHandler;
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import com.sun.corba.se.spi.logging.CORBALogDomains;
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import com.sun.corba.se.impl.logging.NamingSystemException ;
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import com.sun.corba.se.spi.orb.ORB;
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/**
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* Class NamingContextImpl implements the org.omg.CosNaming::NamingContext
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* interface, but does not implement the methods associated with
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* maintaining the "table" of current bindings in a NamingContext.
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* Instead, this implementation assumes that the derived implementation
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* implements the NamingContextDataStore interface, which has the necessary
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* methods. This allows multiple
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* NamingContext implementations that differ in storage of the bindings,
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* as well as implementations of interfaces derived from
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* CosNaming::NamingContext that still reuses the implementation.
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* <p>
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* The operations bind(), rebind(), bind_context() and rebind_context()
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* are all really implemented by doBind(). resolve() is really implemented
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* by doResolve(), unbind() by doUnbind(). list(), new_context() and
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* destroy() uses the NamingContextDataStore interface directly. All the
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* doX() methods are public static.
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* They synchronize on the NamingContextDataStore object.
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* <p>
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* An implementation a NamingContext must extend this class and implement
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* the NamingContextDataStore interface with the operations:
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* Bind(), Resolve(),
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* Unbind(), List(), NewContext() and Destroy(). Calls
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* to these methods are synchronized; these methods should
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* therefore not be synchronized.
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*/
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public abstract class NamingContextImpl
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extends NamingContextExtPOA
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implements NamingContextDataStore
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{
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protected POA nsPOA;
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private Logger readLogger, updateLogger, lifecycleLogger;
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private NamingSystemException wrapper ;
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private static NamingSystemException staticWrapper =
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NamingSystemException.get( CORBALogDomains.NAMING_UPDATE ) ;
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// The grammer for Parsing and Building Interoperable Stringified Names
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// are implemented in this class
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private InterOperableNamingImpl insImpl;
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/**
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* Create a naming context servant.
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* Runs the super constructor.
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* @param orb an ORB object.
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* @exception java.lang.Exception a Java exception.
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*/
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public NamingContextImpl(ORB orb, POA poa) throws java.lang.Exception {
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super();
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this.orb = orb;
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wrapper = NamingSystemException.get( orb,
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CORBALogDomains.NAMING_UPDATE ) ;
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insImpl = new InterOperableNamingImpl( );
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this.nsPOA = poa;
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readLogger = orb.getLogger( CORBALogDomains.NAMING_READ);
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updateLogger = orb.getLogger( CORBALogDomains.NAMING_UPDATE);
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lifecycleLogger = orb.getLogger(
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CORBALogDomains.NAMING_LIFECYCLE);
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}
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public POA getNSPOA( ) {
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return nsPOA;
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}
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/**
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* Bind an object under a name in this NamingContext. If the name
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* contains multiple (n) components, n-1 will be resolved in this
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* NamingContext and the object bound in resulting NamingContext.
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* An exception is thrown if a binding with the supplied name already
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* exists. If the
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* object to be bound is a NamingContext it will not participate in
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* a recursive resolve.
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* @param n a sequence of NameComponents which is the name under which
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* the object will be bound.
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* @param obj the object reference to be bound.
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* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
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* multiple components was supplied, but the first component could not be
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* resolved.
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* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could
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* not proceed in resolving the n-1 components of the supplied name.
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* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The
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* supplied name is invalid (i.e., has length less than 1).
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* @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound An object
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* is already bound under the supplied name.
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* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
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* system exceptions.
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* @see doBind
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*/
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public void bind(NameComponent[] n, org.omg.CORBA.Object obj)
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throws org.omg.CosNaming.NamingContextPackage.NotFound,
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org.omg.CosNaming.NamingContextPackage.CannotProceed,
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org.omg.CosNaming.NamingContextPackage.InvalidName,
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org.omg.CosNaming.NamingContextPackage.AlreadyBound
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{
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if( obj == null )
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{
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updateLogger.warning( LogKeywords.NAMING_BIND +
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" unsuccessful because NULL Object cannot be Bound " );
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throw wrapper.objectIsNull() ;
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}
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// doBind implements all four flavors of binding
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NamingContextDataStore impl = (NamingContextDataStore)this;
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doBind(impl,n,obj,false,BindingType.nobject);
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if( updateLogger.isLoggable( Level.FINE ) ) {
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// isLoggable call to make sure that we save some precious
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// processor cycles, if there is no need to log.
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updateLogger.fine( LogKeywords.NAMING_BIND_SUCCESS + " Name = " +
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NamingUtils.getDirectoryStructuredName( n ) );
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}
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}
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/**
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* Bind a NamingContext under a name in this NamingContext. If the name
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* contains multiple (n) components, n-1 will be resolved in this
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* NamingContext and the object bound in resulting NamingContext.
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* An exception is thrown if a binding with the supplied name already
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* exists. The NamingContext will participate in recursive resolving.
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* @param n a sequence of NameComponents which is the name under which
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* the object will be bound.
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* @param obj the NamingContect object reference to be bound.
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* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
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* multiple components was supplied, but the first component could not be
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* resolved.
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* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could
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* not proceed in resolving the n-1 components of the supplied name.
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* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The
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* supplied name is invalid (i.e., has length less than 1).
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* @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound An object
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* is already bound under the supplied name.
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* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
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* system exceptions.
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* @see doBind
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*/
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public void bind_context(NameComponent[] n, NamingContext nc)
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throws org.omg.CosNaming.NamingContextPackage.NotFound,
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org.omg.CosNaming.NamingContextPackage.CannotProceed,
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org.omg.CosNaming.NamingContextPackage.InvalidName,
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org.omg.CosNaming.NamingContextPackage.AlreadyBound
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{
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if( nc == null ) {
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updateLogger.warning( LogKeywords.NAMING_BIND_FAILURE +
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" NULL Context cannot be Bound " );
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throw new BAD_PARAM( "Naming Context should not be null " );
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}
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// doBind implements all four flavors of binding
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NamingContextDataStore impl = (NamingContextDataStore)this;
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doBind(impl,n,nc,false,BindingType.ncontext);
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if( updateLogger.isLoggable( Level.FINE ) ) {
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// isLoggable call to make sure that we save some precious
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// processor cycles, if there is no need to log.
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updateLogger.fine( LogKeywords.NAMING_BIND_SUCCESS + " Name = " +
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NamingUtils.getDirectoryStructuredName( n ) );
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}
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}
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/**
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* Bind an object under a name in this NamingContext. If the name
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* contains multiple (n) components, n-1 will be resolved in this
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* NamingContext and the object bound in resulting NamingContext.
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* If a binding under the supplied name already exists it will be
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* unbound first. If the
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* object to be bound is a NamingContext it will not participate in
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* a recursive resolve.
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* @param n a sequence of NameComponents which is the name under which
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* the object will be bound.
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* @param obj the object reference to be bound.
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* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
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* multiple components was supplied, but the first component could not be
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* resolved.
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* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not
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* proceed in resolving the n-1 components of the supplied name.
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* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The
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* supplied name is invalid (i.e., has length less than 1).
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* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
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* system exceptions.
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* @see doBind
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*/
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public void rebind(NameComponent[] n, org.omg.CORBA.Object obj)
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throws org.omg.CosNaming.NamingContextPackage.NotFound,
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org.omg.CosNaming.NamingContextPackage.CannotProceed,
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org.omg.CosNaming.NamingContextPackage.InvalidName
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{
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if( obj == null )
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{
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updateLogger.warning( LogKeywords.NAMING_REBIND_FAILURE +
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" NULL Object cannot be Bound " );
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throw wrapper.objectIsNull() ;
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}
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try {
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// doBind implements all four flavors of binding
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NamingContextDataStore impl = (NamingContextDataStore)this;
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doBind(impl,n,obj,true,BindingType.nobject);
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} catch (org.omg.CosNaming.NamingContextPackage.AlreadyBound ex) {
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updateLogger.warning( LogKeywords.NAMING_REBIND_FAILURE +
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NamingUtils.getDirectoryStructuredName( n ) +
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" is already bound to a Naming Context" );
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// This should not happen
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throw wrapper.namingCtxRebindAlreadyBound( ex ) ;
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}
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if( updateLogger.isLoggable( Level.FINE ) ) {
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// isLoggable call to make sure that we save some precious
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// processor cycles, if there is no need to log.
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updateLogger.fine( LogKeywords.NAMING_REBIND_SUCCESS + " Name = " +
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NamingUtils.getDirectoryStructuredName( n ) );
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}
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}
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/**
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* Bind a NamingContext under a name in this NamingContext. If the name
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* contains multiple (n) components, the first n-1 components will be
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* resolved in this NamingContext and the object bound in resulting
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* NamingContext. If a binding under the supplied name already exists it
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* will be unbound first. The NamingContext will participate in recursive
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* resolving.
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* @param n a sequence of NameComponents which is the name under which
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* the object will be bound.
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* @param obj the object reference to be bound.
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* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
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* multiple components was supplied, but the first component could not be
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* resolved.
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* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not
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* proceed in resolving the n-1 components of the supplied name.
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* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The
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* supplied name is invalid (i.e., has length less than 1).
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* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
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* system exceptions.
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* @see doBind
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*/
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public void rebind_context(NameComponent[] n, NamingContext nc)
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throws org.omg.CosNaming.NamingContextPackage.NotFound,
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org.omg.CosNaming.NamingContextPackage.CannotProceed,
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org.omg.CosNaming.NamingContextPackage.InvalidName
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{
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298 |
if( nc == null )
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{
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300 |
updateLogger.warning( LogKeywords.NAMING_REBIND_FAILURE +
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" NULL Context cannot be Bound " );
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throw wrapper.objectIsNull() ;
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}
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304 |
try {
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// doBind implements all four flavors of binding
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306 |
NamingContextDataStore impl = (NamingContextDataStore)this;
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307 |
doBind(impl,n,nc,true,BindingType.ncontext);
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308 |
} catch (org.omg.CosNaming.NamingContextPackage.AlreadyBound ex) {
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309 |
// This should not happen
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310 |
updateLogger.warning( LogKeywords.NAMING_REBIND_FAILURE +
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311 |
NamingUtils.getDirectoryStructuredName( n ) +
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312 |
" is already bound to a CORBA Object" );
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313 |
throw wrapper.namingCtxRebindctxAlreadyBound( ex ) ;
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314 |
}
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|
315 |
if( updateLogger.isLoggable( Level.FINE ) ) {
|
|
|
316 |
// isLoggable call to make sure that we save some precious
|
|
|
317 |
// processor cycles, if there is no need to log.
|
|
|
318 |
updateLogger.fine( LogKeywords.NAMING_REBIND_SUCCESS + " Name = " +
|
|
|
319 |
NamingUtils.getDirectoryStructuredName( n ) );
|
|
|
320 |
}
|
|
|
321 |
}
|
|
|
322 |
|
|
|
323 |
/**
|
|
|
324 |
* Resolve a name in this NamingContext and return the object reference
|
|
|
325 |
* bound to the name. If the name contains multiple (n) components,
|
|
|
326 |
* the first component will be resolved in this NamingContext and the
|
|
|
327 |
* remaining components resolved in the resulting NamingContext, provided
|
|
|
328 |
* that the NamingContext bound to the first component of the name was
|
|
|
329 |
* bound with bind_context().
|
|
|
330 |
* @param n a sequence of NameComponents which is the name to be resolved.
|
|
|
331 |
* @return the object reference bound under the supplied name.
|
|
|
332 |
* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
|
|
|
333 |
* multiple components was supplied, but the first component could not be
|
|
|
334 |
* resolved.
|
|
|
335 |
* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not
|
|
|
336 |
* proceed in resolving the n-1 components of the supplied name.
|
|
|
337 |
* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The
|
|
|
338 |
* supplied name is invalid (i.e., has length less than 1).
|
|
|
339 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
|
|
|
340 |
* system exceptions.
|
|
|
341 |
* @see doResolve
|
|
|
342 |
*/
|
|
|
343 |
public org.omg.CORBA.Object resolve(NameComponent[] n)
|
|
|
344 |
throws org.omg.CosNaming.NamingContextPackage.NotFound,
|
|
|
345 |
org.omg.CosNaming.NamingContextPackage.CannotProceed,
|
|
|
346 |
org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
347 |
{
|
|
|
348 |
// doResolve actually resolves
|
|
|
349 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
350 |
org.omg.CORBA.Object obj = doResolve(impl,n);
|
|
|
351 |
if( obj != null ) {
|
|
|
352 |
if( readLogger.isLoggable( Level.FINE ) ) {
|
|
|
353 |
readLogger.fine( LogKeywords.NAMING_RESOLVE_SUCCESS +
|
|
|
354 |
" Name: " + NamingUtils.getDirectoryStructuredName( n ) );
|
|
|
355 |
}
|
|
|
356 |
} else {
|
|
|
357 |
readLogger.warning( LogKeywords.NAMING_RESOLVE_FAILURE +
|
|
|
358 |
" Name: " + NamingUtils.getDirectoryStructuredName( n ) );
|
|
|
359 |
}
|
|
|
360 |
return obj;
|
|
|
361 |
}
|
|
|
362 |
|
|
|
363 |
|
|
|
364 |
/**
|
|
|
365 |
* Remove a binding from this NamingContext. If the name contains
|
|
|
366 |
* multiple (n) components, the first n-1 components will be resolved
|
|
|
367 |
* from this NamingContext and the final component unbound in
|
|
|
368 |
* the resulting NamingContext.
|
|
|
369 |
* @param n a sequence of NameComponents which is the name to be unbound.
|
|
|
370 |
* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
|
|
|
371 |
* multiple components was supplied, but the first component could not be
|
|
|
372 |
* resolved.
|
|
|
373 |
* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not
|
|
|
374 |
* proceed in resolving the n-1 components of the supplied name.
|
|
|
375 |
* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The
|
|
|
376 |
* supplied name is invalid (i.e., has length less than 1).
|
|
|
377 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
|
|
|
378 |
* system exceptions.
|
|
|
379 |
* @see doUnbind
|
|
|
380 |
*/
|
|
|
381 |
public void unbind(NameComponent[] n)
|
|
|
382 |
throws org.omg.CosNaming.NamingContextPackage.NotFound,
|
|
|
383 |
org.omg.CosNaming.NamingContextPackage.CannotProceed,
|
|
|
384 |
org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
385 |
{
|
|
|
386 |
// doUnbind actually unbinds
|
|
|
387 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
388 |
doUnbind(impl,n);
|
|
|
389 |
if( updateLogger.isLoggable( Level.FINE ) ) {
|
|
|
390 |
// isLoggable call to make sure that we save some precious
|
|
|
391 |
// processor cycles, if there is no need to log.
|
|
|
392 |
updateLogger.fine( LogKeywords.NAMING_UNBIND_SUCCESS +
|
|
|
393 |
" Name: " + NamingUtils.getDirectoryStructuredName( n ) );
|
|
|
394 |
}
|
|
|
395 |
}
|
|
|
396 |
|
|
|
397 |
/**
|
|
|
398 |
* List the contents of this NamingContest. A sequence of bindings
|
|
|
399 |
* is returned (a BindingList) containing up to the number of requested
|
|
|
400 |
* bindings, and a BindingIterator object reference is returned for
|
|
|
401 |
* iterating over the remaining bindings.
|
|
|
402 |
* @param how_many The number of requested bindings in the BindingList.
|
|
|
403 |
* @param bl The BindingList as an out parameter.
|
|
|
404 |
* @param bi The BindingIterator as an out parameter.
|
|
|
405 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
|
|
|
406 |
* system exceptions.
|
|
|
407 |
* @see BindingListHolder
|
|
|
408 |
* @see BindingIteratorImpl
|
|
|
409 |
*/
|
|
|
410 |
public void list(int how_many, BindingListHolder bl,
|
|
|
411 |
BindingIteratorHolder bi)
|
|
|
412 |
{
|
|
|
413 |
// List actually generates the list
|
|
|
414 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
415 |
synchronized (impl) {
|
|
|
416 |
impl.List(how_many,bl,bi);
|
|
|
417 |
}
|
|
|
418 |
if( readLogger.isLoggable( Level.FINE ) && (bl.value != null )) {
|
|
|
419 |
// isLoggable call to make sure that we save some precious
|
|
|
420 |
// processor cycles, if there is no need to log.
|
|
|
421 |
readLogger.fine ( LogKeywords.NAMING_LIST_SUCCESS +
|
|
|
422 |
"list(" + how_many + ") -> bindings[" + bl.value.length +
|
|
|
423 |
"] + iterator: " + bi.value);
|
|
|
424 |
}
|
|
|
425 |
}
|
|
|
426 |
|
|
|
427 |
/**
|
|
|
428 |
* Create a NamingContext object and return its object reference.
|
|
|
429 |
* @return an object reference for a new NamingContext object implemented
|
|
|
430 |
* by this Name Server.
|
|
|
431 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
|
|
|
432 |
* system exceptions.
|
|
|
433 |
*/
|
|
|
434 |
public synchronized NamingContext new_context()
|
|
|
435 |
{
|
|
|
436 |
// Create actually creates a new naming context
|
|
|
437 |
lifecycleLogger.fine( "Creating New Naming Context " );
|
|
|
438 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
439 |
synchronized (impl) {
|
|
|
440 |
NamingContext nctx = impl.NewContext();
|
|
|
441 |
if( nctx != null ) {
|
|
|
442 |
lifecycleLogger.fine( LogKeywords.LIFECYCLE_CREATE_SUCCESS );
|
|
|
443 |
} else {
|
|
|
444 |
// If naming context is null, then that must be a serious
|
|
|
445 |
// error.
|
|
|
446 |
lifecycleLogger.severe ( LogKeywords.LIFECYCLE_CREATE_FAILURE );
|
|
|
447 |
}
|
|
|
448 |
return nctx;
|
|
|
449 |
}
|
|
|
450 |
}
|
|
|
451 |
|
|
|
452 |
/**
|
|
|
453 |
* Create a new NamingContext, bind it in this Naming Context and return
|
|
|
454 |
* its object reference. This is equivalent to using new_context() followed
|
|
|
455 |
* by bind_context() with the supplied name and the object reference for
|
|
|
456 |
* the newly created NamingContext.
|
|
|
457 |
* @param n a sequence of NameComponents which is the name to be unbound.
|
|
|
458 |
* @return an object reference for a new NamingContext object implemented
|
|
|
459 |
* by this Name Server, bound to the supplied name.
|
|
|
460 |
* @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound An object
|
|
|
461 |
* is already bound under the supplied name.
|
|
|
462 |
* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
|
|
|
463 |
* multiple components was supplied, but the first component could not be
|
|
|
464 |
* resolved.
|
|
|
465 |
* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not
|
|
|
466 |
* proceed in resolving the n-1 components of the supplied name.
|
|
|
467 |
* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The
|
|
|
468 |
* supplied name is invalid (i.e., has length less than 1).
|
|
|
469 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
|
|
|
470 |
* system exceptions.
|
|
|
471 |
* @see new_context
|
|
|
472 |
* @see bind_context
|
|
|
473 |
*/
|
|
|
474 |
public NamingContext bind_new_context(NameComponent[] n)
|
|
|
475 |
throws org.omg.CosNaming.NamingContextPackage.NotFound,
|
|
|
476 |
org.omg.CosNaming.NamingContextPackage.AlreadyBound,
|
|
|
477 |
org.omg.CosNaming.NamingContextPackage.CannotProceed,
|
|
|
478 |
org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
479 |
{
|
|
|
480 |
NamingContext nc = null;
|
|
|
481 |
NamingContext rnc = null;
|
|
|
482 |
try {
|
|
|
483 |
if (debug)
|
|
|
484 |
dprint("bind_new_context " + nameToString(n));
|
|
|
485 |
// The obvious solution:
|
|
|
486 |
nc = this.new_context();
|
|
|
487 |
this.bind_context(n,nc);
|
|
|
488 |
rnc = nc;
|
|
|
489 |
nc = null;
|
|
|
490 |
} finally {
|
|
|
491 |
try {
|
|
|
492 |
if(nc != null)
|
|
|
493 |
nc.destroy();
|
|
|
494 |
} catch (org.omg.CosNaming.NamingContextPackage.NotEmpty e) {
|
|
|
495 |
}
|
|
|
496 |
}
|
|
|
497 |
if( updateLogger.isLoggable( Level.FINE ) ) {
|
|
|
498 |
// isLoggable call to make sure that we save some precious
|
|
|
499 |
// processor cycles, if there is no need to log.
|
|
|
500 |
updateLogger.fine ( LogKeywords.NAMING_BIND +
|
|
|
501 |
"New Context Bound To " +
|
|
|
502 |
NamingUtils.getDirectoryStructuredName( n ) );
|
|
|
503 |
}
|
|
|
504 |
return rnc;
|
|
|
505 |
}
|
|
|
506 |
|
|
|
507 |
/**
|
|
|
508 |
* Destroy this NamingContext object. If this NamingContext contains
|
|
|
509 |
* no bindings, the NamingContext is deleted.
|
|
|
510 |
* @exception org.omg.CosNaming.NamingContextPackage.NotEmpty This
|
|
|
511 |
* NamingContext is not empty (i.e., contains bindings).
|
|
|
512 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
|
|
|
513 |
* system exceptions.
|
|
|
514 |
*/
|
|
|
515 |
public void destroy()
|
|
|
516 |
throws org.omg.CosNaming.NamingContextPackage.NotEmpty
|
|
|
517 |
{
|
|
|
518 |
lifecycleLogger.fine( "Destroying Naming Context " );
|
|
|
519 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
520 |
synchronized (impl) {
|
|
|
521 |
if (impl.IsEmpty() == true) {
|
|
|
522 |
// The context is empty so it can be destroyed
|
|
|
523 |
impl.Destroy();
|
|
|
524 |
lifecycleLogger.fine ( LogKeywords.LIFECYCLE_DESTROY_SUCCESS );
|
|
|
525 |
}
|
|
|
526 |
else {
|
|
|
527 |
// This context is not empty!
|
|
|
528 |
// Not a fatal error, warning should do.
|
|
|
529 |
lifecycleLogger.warning( LogKeywords.LIFECYCLE_DESTROY_FAILURE +
|
|
|
530 |
" NamingContext children are not destroyed still.." );
|
|
|
531 |
throw new NotEmpty();
|
|
|
532 |
}
|
|
|
533 |
}
|
|
|
534 |
}
|
|
|
535 |
|
|
|
536 |
/**
|
|
|
537 |
* Implements all four flavors of binding. It uses Resolve() to
|
|
|
538 |
* check if a binding already exists (for bind and bind_context), and
|
|
|
539 |
* unbind() to ensure that a binding does not already exist.
|
|
|
540 |
* If the length of the name is 1, then Bind() is called with
|
|
|
541 |
* the name and the object to bind. Otherwise, the first component
|
|
|
542 |
* of the name is resolved in this NamingContext and the appropriate
|
|
|
543 |
* form of bind passed to the resulting NamingContext.
|
|
|
544 |
* This method is static for maximal reuse - even for extended naming
|
|
|
545 |
* context implementations where the recursive semantics still apply.
|
|
|
546 |
* @param impl an implementation of NamingContextDataStore
|
|
|
547 |
* @param n a sequence of NameComponents which is the name under which
|
|
|
548 |
* the object will be bound.
|
|
|
549 |
* @param obj the object reference to be bound.
|
|
|
550 |
* @param rebind Replace an existing binding or not.
|
|
|
551 |
* @param bt Type of binding (as object or as context).
|
|
|
552 |
* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
|
|
|
553 |
* multiple components was supplied, but the first component could not be
|
|
|
554 |
* resolved.
|
|
|
555 |
* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not * proceed
|
|
|
556 |
* in resolving the first component of the supplied name.
|
|
|
557 |
* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The
|
|
|
558 |
* supplied name is invalid (i.e., has length less than 1).
|
|
|
559 |
* @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound An object
|
|
|
560 |
* is already bound under the supplied name.
|
|
|
561 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA
|
|
|
562 |
* system exceptions.
|
|
|
563 |
* @see resolve
|
|
|
564 |
* @see unbind
|
|
|
565 |
* @see bind
|
|
|
566 |
* @see bind_context
|
|
|
567 |
* @see rebind
|
|
|
568 |
* @see rebind_context
|
|
|
569 |
*/
|
|
|
570 |
public static void doBind(NamingContextDataStore impl,
|
|
|
571 |
NameComponent[] n,
|
|
|
572 |
org.omg.CORBA.Object obj,
|
|
|
573 |
boolean rebind,
|
|
|
574 |
org.omg.CosNaming.BindingType bt)
|
|
|
575 |
throws org.omg.CosNaming.NamingContextPackage.NotFound,
|
|
|
576 |
org.omg.CosNaming.NamingContextPackage.CannotProceed,
|
|
|
577 |
org.omg.CosNaming.NamingContextPackage.InvalidName,
|
|
|
578 |
org.omg.CosNaming.NamingContextPackage.AlreadyBound
|
|
|
579 |
{
|
|
|
580 |
// Valid name?
|
|
|
581 |
if (n.length < 1)
|
|
|
582 |
throw new InvalidName();
|
|
|
583 |
|
|
|
584 |
// At bottom level?
|
|
|
585 |
if (n.length == 1) {
|
|
|
586 |
// The identifier must be set
|
|
|
587 |
if ( (n[0].id.length() == 0) && (n[0].kind.length() == 0 ) ) {
|
|
|
588 |
throw new InvalidName();
|
|
|
589 |
}
|
|
|
590 |
|
|
|
591 |
// Ensure synchronization of backend
|
|
|
592 |
synchronized (impl) {
|
|
|
593 |
// Yes: bind object in this context under the name
|
|
|
594 |
BindingTypeHolder bth = new BindingTypeHolder();
|
|
|
595 |
if (rebind) {
|
|
|
596 |
org.omg.CORBA.Object objRef = impl.Resolve( n[0], bth );
|
|
|
597 |
if( objRef != null ) {
|
|
|
598 |
// Refer Naming Service Doc:00-11-01 section 2.2.3.4
|
|
|
599 |
// If there is an object already bound with the name
|
|
|
600 |
// and the binding type is not ncontext a NotFound
|
|
|
601 |
// Exception with a reason of not a context has to be
|
|
|
602 |
// raised.
|
|
|
603 |
// Fix for bug Id: 4384628
|
|
|
604 |
if ( bth.value.value() == BindingType.nobject.value() ){
|
|
|
605 |
if ( bt.value() == BindingType.ncontext.value() ) {
|
|
|
606 |
throw new NotFound(
|
|
|
607 |
NotFoundReason.not_context, n);
|
|
|
608 |
}
|
|
|
609 |
} else {
|
|
|
610 |
// Previously a Context was bound and now trying to
|
|
|
611 |
// bind Object. It is invalid.
|
|
|
612 |
if ( bt.value() == BindingType.nobject.value() ) {
|
|
|
613 |
throw new NotFound(
|
|
|
614 |
NotFoundReason.not_object, n);
|
|
|
615 |
}
|
|
|
616 |
}
|
|
|
617 |
impl.Unbind(n[0]);
|
|
|
618 |
}
|
|
|
619 |
|
|
|
620 |
} else {
|
|
|
621 |
if (impl.Resolve(n[0],bth) != null)
|
|
|
622 |
// "Resistence is futile." [Borg pickup line]
|
|
|
623 |
throw new AlreadyBound();
|
|
|
624 |
}
|
|
|
625 |
|
|
|
626 |
// Now there are no other bindings under this name
|
|
|
627 |
impl.Bind(n[0],obj,bt);
|
|
|
628 |
}
|
|
|
629 |
} else {
|
|
|
630 |
// No: bind in a different context
|
|
|
631 |
NamingContext context = resolveFirstAsContext(impl,n);
|
|
|
632 |
|
|
|
633 |
// Compute tail
|
|
|
634 |
NameComponent[] tail = new NameComponent[n.length - 1];
|
|
|
635 |
System.arraycopy(n,1,tail,0,n.length-1);
|
|
|
636 |
|
|
|
637 |
// How should we propagate the bind
|
|
|
638 |
switch (bt.value()) {
|
|
|
639 |
case BindingType._nobject:
|
|
|
640 |
{
|
|
|
641 |
// Bind as object
|
|
|
642 |
if (rebind)
|
|
|
643 |
context.rebind(tail,obj);
|
|
|
644 |
else
|
|
|
645 |
context.bind(tail,obj);
|
|
|
646 |
}
|
|
|
647 |
break;
|
|
|
648 |
case BindingType._ncontext:
|
|
|
649 |
{
|
|
|
650 |
// Narrow to a naming context using Java casts. It must
|
|
|
651 |
// work.
|
|
|
652 |
NamingContext objContext = (NamingContext)obj;
|
|
|
653 |
// Bind as context
|
|
|
654 |
if (rebind)
|
|
|
655 |
context.rebind_context(tail,objContext);
|
|
|
656 |
else
|
|
|
657 |
context.bind_context(tail,objContext);
|
|
|
658 |
}
|
|
|
659 |
break;
|
|
|
660 |
default:
|
|
|
661 |
// This should not happen
|
|
|
662 |
throw staticWrapper.namingCtxBadBindingtype() ;
|
|
|
663 |
}
|
|
|
664 |
}
|
|
|
665 |
}
|
|
|
666 |
|
|
|
667 |
/**
|
|
|
668 |
* Implements resolving names in this NamingContext. The first component
|
|
|
669 |
* of the supplied name is resolved in this NamingContext by calling
|
|
|
670 |
* Resolve(). If there are no more components in the name, the
|
|
|
671 |
* resulting object reference is returned. Otherwise, the resulting object
|
|
|
672 |
* reference must have been bound as a context and be narrowable to
|
|
|
673 |
* a NamingContext. If this is the case, the remaining
|
|
|
674 |
* components of the name is resolved in the resulting NamingContext.
|
|
|
675 |
* This method is static for maximal reuse - even for extended naming
|
|
|
676 |
* context implementations where the recursive semantics still apply.
|
|
|
677 |
* @param impl an implementation of NamingContextDataStore
|
|
|
678 |
* @param n a sequence of NameComponents which is the name to be resolved.
|
|
|
679 |
* @return the object reference bound under the supplied name.
|
|
|
680 |
* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with
|
|
|
681 |
* multiple components was supplied, but the first component could not be
|
|
|
682 |
* resolved.
|
|
|
683 |
* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not
|
|
|
684 |
* proceed
|
|
|
685 |
* in resolving the first component of the supplied name.
|
|
|
686 |
* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The supplied
|
|
|
687 |
* name is invalid (i.e., has length less than 1).
|
|
|
688 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA system
|
|
|
689 |
* exceptions.
|
|
|
690 |
* @see resolve
|
|
|
691 |
*/
|
|
|
692 |
public static org.omg.CORBA.Object doResolve(NamingContextDataStore impl,
|
|
|
693 |
NameComponent[] n)
|
|
|
694 |
throws org.omg.CosNaming.NamingContextPackage.NotFound,
|
|
|
695 |
org.omg.CosNaming.NamingContextPackage.CannotProceed,
|
|
|
696 |
org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
697 |
{
|
|
|
698 |
org.omg.CORBA.Object obj = null;
|
|
|
699 |
BindingTypeHolder bth = new BindingTypeHolder();
|
|
|
700 |
|
|
|
701 |
|
|
|
702 |
// Length must be greater than 0
|
|
|
703 |
if (n.length < 1)
|
|
|
704 |
throw new InvalidName();
|
|
|
705 |
|
|
|
706 |
// The identifier must be set
|
|
|
707 |
if (n.length == 1) {
|
|
|
708 |
synchronized (impl) {
|
|
|
709 |
// Resolve first level in this context
|
|
|
710 |
obj = impl.Resolve(n[0],bth);
|
|
|
711 |
}
|
|
|
712 |
if (obj == null) {
|
|
|
713 |
// Object was not found
|
|
|
714 |
throw new NotFound(NotFoundReason.missing_node,n);
|
|
|
715 |
}
|
|
|
716 |
return obj;
|
|
|
717 |
} else {
|
|
|
718 |
// n.length > 1
|
|
|
719 |
if ( (n[1].id.length() == 0) && (n[1].kind.length() == 0) ) {
|
|
|
720 |
throw new InvalidName();
|
|
|
721 |
}
|
|
|
722 |
|
|
|
723 |
NamingContext context = resolveFirstAsContext(impl,n);
|
|
|
724 |
|
|
|
725 |
// Compute restOfName = name[1..length]
|
|
|
726 |
NameComponent[] tail = new NameComponent[n.length -1];
|
|
|
727 |
System.arraycopy(n,1,tail,0,n.length-1);
|
|
|
728 |
|
|
|
729 |
// Resolve rest of name in context
|
|
|
730 |
try {
|
|
|
731 |
// First try to resolve using the local call, this should work
|
|
|
732 |
// most of the time unless there are federated naming contexts.
|
|
|
733 |
Servant servant = impl.getNSPOA().reference_to_servant(
|
|
|
734 |
context );
|
|
|
735 |
return doResolve(((NamingContextDataStore)servant), tail) ;
|
|
|
736 |
} catch( Exception e ) {
|
|
|
737 |
return context.resolve(tail);
|
|
|
738 |
}
|
|
|
739 |
}
|
|
|
740 |
}
|
|
|
741 |
|
|
|
742 |
/**
|
|
|
743 |
* Implements unbinding bound names in this NamingContext. If the
|
|
|
744 |
* name contains only one component, the name is unbound in this
|
|
|
745 |
* NamingContext using Unbind(). Otherwise, the first component
|
|
|
746 |
* of the name is resolved in this NamingContext and
|
|
|
747 |
* unbind passed to the resulting NamingContext.
|
|
|
748 |
* This method is static for maximal reuse - even for extended naming
|
|
|
749 |
* context implementations where the recursive semantics still apply.
|
|
|
750 |
* @param impl an implementation of NamingContextDataStore
|
|
|
751 |
* @param n a sequence of NameComponents which is the name to be unbound.
|
|
|
752 |
* @exception org.omg.CosNaming.NamingContextPackage.NotFound A name with multiple
|
|
|
753 |
* components was supplied, but the first component could not be
|
|
|
754 |
* resolved.
|
|
|
755 |
* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not proceed
|
|
|
756 |
* in resolving the n-1 components of the supplied name.
|
|
|
757 |
* @exception org.omg.CosNaming.NamingContextPackage.InvalidName The supplied name
|
|
|
758 |
* is invalid (i.e., has length less than 1).
|
|
|
759 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA system exceptions.
|
|
|
760 |
* @see resolve
|
|
|
761 |
*/
|
|
|
762 |
public static void doUnbind(NamingContextDataStore impl,
|
|
|
763 |
NameComponent[] n)
|
|
|
764 |
throws org.omg.CosNaming.NamingContextPackage.NotFound,
|
|
|
765 |
org.omg.CosNaming.NamingContextPackage.CannotProceed,
|
|
|
766 |
org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
767 |
{
|
|
|
768 |
// Name valid?
|
|
|
769 |
if (n.length < 1)
|
|
|
770 |
throw new InvalidName();
|
|
|
771 |
|
|
|
772 |
// Unbind here?
|
|
|
773 |
if (n.length == 1) {
|
|
|
774 |
// The identifier must be set
|
|
|
775 |
if ( (n[0].id.length() == 0) && (n[0].kind.length() == 0 ) ) {
|
|
|
776 |
throw new InvalidName();
|
|
|
777 |
}
|
|
|
778 |
|
|
|
779 |
org.omg.CORBA.Object objRef = null;
|
|
|
780 |
synchronized (impl) {
|
|
|
781 |
// Yes: unbind in this context
|
|
|
782 |
objRef = impl.Unbind(n[0]);
|
|
|
783 |
}
|
|
|
784 |
|
|
|
785 |
if (objRef == null)
|
|
|
786 |
// It was not bound
|
|
|
787 |
throw new NotFound(NotFoundReason.missing_node,n);
|
|
|
788 |
// Done
|
|
|
789 |
return;
|
|
|
790 |
} else {
|
|
|
791 |
// No: unbind in a different context
|
|
|
792 |
|
|
|
793 |
// Resolve first - must be resolveable
|
|
|
794 |
NamingContext context = resolveFirstAsContext(impl,n);
|
|
|
795 |
|
|
|
796 |
// Compute tail
|
|
|
797 |
NameComponent[] tail = new NameComponent[n.length - 1];
|
|
|
798 |
System.arraycopy(n,1,tail,0,n.length-1);
|
|
|
799 |
|
|
|
800 |
// Propagate unbind to this context
|
|
|
801 |
context.unbind(tail);
|
|
|
802 |
}
|
|
|
803 |
}
|
|
|
804 |
|
|
|
805 |
/**
|
|
|
806 |
* Implements resolving a NameComponent in this context and
|
|
|
807 |
* narrowing it to CosNaming::NamingContext. It will throw appropriate
|
|
|
808 |
* exceptions if not found or not narrowable.
|
|
|
809 |
* @param impl an implementation of NamingContextDataStore
|
|
|
810 |
* @param n a NameComponents which is the name to be found.
|
|
|
811 |
* @exception org.omg.CosNaming.NamingContextPackage.NotFound The
|
|
|
812 |
* first component could not be resolved.
|
|
|
813 |
* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed Could not proceed
|
|
|
814 |
* in resolving the first component of the supplied name.
|
|
|
815 |
* @exception org.omg.CORBA.SystemException One of a fixed set of CORBA system exceptions.
|
|
|
816 |
* @see resolve
|
|
|
817 |
*/
|
|
|
818 |
protected static NamingContext resolveFirstAsContext(NamingContextDataStore impl,
|
|
|
819 |
NameComponent[] n)
|
|
|
820 |
throws org.omg.CosNaming.NamingContextPackage.NotFound {
|
|
|
821 |
org.omg.CORBA.Object topRef = null;
|
|
|
822 |
BindingTypeHolder bth = new BindingTypeHolder();
|
|
|
823 |
NamingContext context = null;
|
|
|
824 |
|
|
|
825 |
synchronized (impl) {
|
|
|
826 |
// Resolve first - must be resolveable
|
|
|
827 |
topRef = impl.Resolve(n[0],bth);
|
|
|
828 |
if (topRef == null) {
|
|
|
829 |
// It was not bound
|
|
|
830 |
throw new NotFound(NotFoundReason.missing_node,n);
|
|
|
831 |
}
|
|
|
832 |
}
|
|
|
833 |
|
|
|
834 |
// Was it bound as a context?
|
|
|
835 |
if (bth.value != BindingType.ncontext) {
|
|
|
836 |
// It was not a context
|
|
|
837 |
throw new NotFound(NotFoundReason.not_context,n);
|
|
|
838 |
}
|
|
|
839 |
|
|
|
840 |
// Narrow to a naming context
|
|
|
841 |
try {
|
|
|
842 |
context = NamingContextHelper.narrow(topRef);
|
|
|
843 |
} catch (org.omg.CORBA.BAD_PARAM ex) {
|
|
|
844 |
// It was not a context
|
|
|
845 |
throw new NotFound(NotFoundReason.not_context,n);
|
|
|
846 |
}
|
|
|
847 |
|
|
|
848 |
// Hmm. must be ok
|
|
|
849 |
return context;
|
|
|
850 |
}
|
|
|
851 |
|
|
|
852 |
|
|
|
853 |
/**
|
|
|
854 |
* This operation creates a stringified name from the array of Name
|
|
|
855 |
* components.
|
|
|
856 |
* @param n Name of the object <p>
|
|
|
857 |
* @exception org.omg.CosNaming.NamingContextExtPackage.InvalidName
|
|
|
858 |
* Indicates the name does not identify a binding.<p>
|
|
|
859 |
*
|
|
|
860 |
*/
|
|
|
861 |
public String to_string(org.omg.CosNaming.NameComponent[] n)
|
|
|
862 |
throws org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
863 |
{
|
|
|
864 |
// Name valid?
|
|
|
865 |
if ( (n == null ) || (n.length == 0) )
|
|
|
866 |
{
|
|
|
867 |
throw new InvalidName();
|
|
|
868 |
}
|
|
|
869 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
870 |
|
|
|
871 |
String theStringifiedName = insImpl.convertToString( n );
|
|
|
872 |
|
|
|
873 |
if( theStringifiedName == null )
|
|
|
874 |
{
|
|
|
875 |
throw new InvalidName();
|
|
|
876 |
}
|
|
|
877 |
|
|
|
878 |
return theStringifiedName;
|
|
|
879 |
}
|
|
|
880 |
|
|
|
881 |
|
|
|
882 |
/**
|
|
|
883 |
* This operation converts a Stringified Name into an equivalent array
|
|
|
884 |
* of Name Components.
|
|
|
885 |
* @param sn Stringified Name of the object <p>
|
|
|
886 |
* @exception org.omg.CosNaming.NamingContextExtPackage.InvalidName
|
|
|
887 |
* Indicates the name does not identify a binding.<p>
|
|
|
888 |
*
|
|
|
889 |
*/
|
|
|
890 |
public org.omg.CosNaming.NameComponent[] to_name(String sn)
|
|
|
891 |
throws org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
892 |
{
|
|
|
893 |
// Name valid?
|
|
|
894 |
if ( (sn == null ) || (sn.length() == 0) )
|
|
|
895 |
{
|
|
|
896 |
throw new InvalidName();
|
|
|
897 |
}
|
|
|
898 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
899 |
org.omg.CosNaming.NameComponent[] theNameComponents =
|
|
|
900 |
insImpl.convertToNameComponent( sn );
|
|
|
901 |
if( ( theNameComponents == null ) || (theNameComponents.length == 0 ) )
|
|
|
902 |
{
|
|
|
903 |
throw new InvalidName();
|
|
|
904 |
}
|
|
|
905 |
for( int i = 0; i < theNameComponents.length; i++ ) {
|
|
|
906 |
// If there is a name component whose id and kind null or
|
|
|
907 |
// zero length string, then an invalid name exception needs to be
|
|
|
908 |
// raised.
|
|
|
909 |
if ( ( ( theNameComponents[i].id == null )
|
|
|
910 |
||( theNameComponents[i].id.length() == 0 ) )
|
|
|
911 |
&&( ( theNameComponents[i].kind == null )
|
|
|
912 |
||( theNameComponents[i].kind.length() == 0 ) ) ) {
|
|
|
913 |
throw new InvalidName();
|
|
|
914 |
}
|
|
|
915 |
}
|
|
|
916 |
return theNameComponents;
|
|
|
917 |
}
|
|
|
918 |
|
|
|
919 |
/**
|
|
|
920 |
* This operation creates a URL based "iiopname://" format name
|
|
|
921 |
* from the Stringified Name of the object.
|
|
|
922 |
* @param addr internet based address of the host machine where
|
|
|
923 |
* Name Service is running <p>
|
|
|
924 |
* @param sn Stringified Name of the object <p>
|
|
|
925 |
* @exception org.omg.CosNaming.NamingContextExtPackage.InvalidName
|
|
|
926 |
* Indicates the name does not identify a binding.<p>
|
|
|
927 |
* @exception org.omg.CosNaming.NamingContextPackage.InvalidAddress
|
|
|
928 |
* Indicates the internet based address of the host machine is
|
|
|
929 |
* incorrect <p>
|
|
|
930 |
*
|
|
|
931 |
*/
|
|
|
932 |
|
|
|
933 |
public String to_url(String addr, String sn)
|
|
|
934 |
throws org.omg.CosNaming.NamingContextExtPackage.InvalidAddress,
|
|
|
935 |
org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
936 |
{
|
|
|
937 |
// Name valid?
|
|
|
938 |
if ( (sn == null ) || (sn.length() == 0) )
|
|
|
939 |
{
|
|
|
940 |
throw new InvalidName();
|
|
|
941 |
}
|
|
|
942 |
if( addr == null )
|
|
|
943 |
{
|
|
|
944 |
throw new
|
|
|
945 |
org.omg.CosNaming.NamingContextExtPackage.InvalidAddress();
|
|
|
946 |
}
|
|
|
947 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
948 |
String urlBasedAddress = null;
|
|
|
949 |
urlBasedAddress = insImpl.createURLBasedAddress( addr, sn );
|
|
|
950 |
// Extra check to see that corba name url created is valid as per
|
|
|
951 |
// INS spec grammer.
|
|
|
952 |
try {
|
|
|
953 |
INSURLHandler.getINSURLHandler( ).parseURL( urlBasedAddress );
|
|
|
954 |
} catch( BAD_PARAM e ) {
|
|
|
955 |
throw new
|
|
|
956 |
org.omg.CosNaming.NamingContextExtPackage.InvalidAddress();
|
|
|
957 |
}
|
|
|
958 |
return urlBasedAddress;
|
|
|
959 |
}
|
|
|
960 |
|
|
|
961 |
/**
|
|
|
962 |
* This operation resolves the Stringified name into the object
|
|
|
963 |
* reference.
|
|
|
964 |
* @param sn Stringified Name of the object <p>
|
|
|
965 |
* @exception org.omg.CosNaming.NamingContextPackage.NotFound
|
|
|
966 |
* Indicates there is no object reference for the given name. <p>
|
|
|
967 |
* @exception org.omg.CosNaming.NamingContextPackage.CannotProceed
|
|
|
968 |
* Indicates that the given compound name is incorrect <p>
|
|
|
969 |
* @exception org.omg.CosNaming.NamingContextExtPackage.InvalidName
|
|
|
970 |
* Indicates the name does not identify a binding.<p>
|
|
|
971 |
* @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound
|
|
|
972 |
* Indicates the name is already bound.<p>
|
|
|
973 |
*
|
|
|
974 |
*/
|
|
|
975 |
public org.omg.CORBA.Object resolve_str(String sn)
|
|
|
976 |
throws org.omg.CosNaming.NamingContextPackage.NotFound,
|
|
|
977 |
org.omg.CosNaming.NamingContextPackage.CannotProceed,
|
|
|
978 |
org.omg.CosNaming.NamingContextPackage.InvalidName
|
|
|
979 |
{
|
|
|
980 |
org.omg.CORBA.Object theObject = null;
|
|
|
981 |
// Name valid?
|
|
|
982 |
if ( (sn == null ) || (sn.length() == 0) )
|
|
|
983 |
{
|
|
|
984 |
throw new InvalidName();
|
|
|
985 |
}
|
|
|
986 |
NamingContextDataStore impl = (NamingContextDataStore)this;
|
|
|
987 |
org.omg.CosNaming.NameComponent[] theNameComponents =
|
|
|
988 |
insImpl.convertToNameComponent( sn );
|
|
|
989 |
|
|
|
990 |
if( ( theNameComponents == null ) || (theNameComponents.length == 0 ) )
|
|
|
991 |
{
|
|
|
992 |
throw new InvalidName();
|
|
|
993 |
}
|
|
|
994 |
theObject = resolve( theNameComponents );
|
|
|
995 |
return theObject;
|
|
|
996 |
}
|
|
|
997 |
|
|
|
998 |
|
|
|
999 |
transient protected ORB orb;
|
|
|
1000 |
|
|
|
1001 |
public static String nameToString(NameComponent[] name)
|
|
|
1002 |
{
|
|
|
1003 |
StringBuffer s = new StringBuffer("{");
|
|
|
1004 |
if (name != null || name.length > 0) {
|
|
|
1005 |
for (int i=0;i<name.length;i++) {
|
|
|
1006 |
if (i>0)
|
|
|
1007 |
s.append(",");
|
|
|
1008 |
s.append("[").
|
|
|
1009 |
append(name[i].id).
|
|
|
1010 |
append(",").
|
|
|
1011 |
append(name[i].kind).
|
|
|
1012 |
append("]");
|
|
|
1013 |
}
|
|
|
1014 |
}
|
|
|
1015 |
s.append("}");
|
|
|
1016 |
return s.toString();
|
|
|
1017 |
}
|
|
|
1018 |
|
|
|
1019 |
// Debugging aids.
|
|
|
1020 |
public static final boolean debug = false;
|
|
|
1021 |
|
|
|
1022 |
private static void dprint(String msg) {
|
|
|
1023 |
NamingUtils.dprint("NamingContextImpl(" +
|
|
|
1024 |
Thread.currentThread().getName() + " at " +
|
|
|
1025 |
System.currentTimeMillis() +
|
|
|
1026 |
" ems): " + msg);
|
|
|
1027 |
}
|
|
|
1028 |
}
|