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From r...@apache.org
Subject cvs commit: jakarta-tomcat-catalina/catalina/src/share/org/apache/naming/resources ImmutableNameNotFoundException.java ProxyDirContext.java
Date Thu, 10 Oct 2002 07:41:28 GMT
remm        2002/10/10 00:41:28

  Modified:    catalina/src/share/org/apache/naming/resources
                        ProxyDirContext.java
  Added:       catalina/src/share/org/apache/naming/resources
                        ImmutableNameNotFoundException.java
  Log:
  - The proxy context will now return a generic NameNotFoundException to
    save on object creations.
  
  Revision  Changes    Path
  1.3       +13 -5     jakarta-tomcat-catalina/catalina/src/share/org/apache/naming/resources/ProxyDirContext.java
  
  Index: ProxyDirContext.java
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-catalina/catalina/src/share/org/apache/naming/resources/ProxyDirContext.java,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- ProxyDirContext.java	7 Oct 2002 08:25:37 -0000	1.2
  +++ ProxyDirContext.java	10 Oct 2002 07:41:27 -0000	1.3
  @@ -75,6 +75,7 @@
   import javax.naming.Context;
   import javax.naming.Name;
   import javax.naming.NameParser;
  +import javax.naming.NameNotFoundException;
   import javax.naming.NamingEnumeration;
   import javax.naming.NamingException;
   import javax.naming.directory.DirContext;
  @@ -210,6 +211,13 @@
       protected int cacheObjectMaxSize = 32768; // 32 KB
   
   
  +    /**
  +     * Immutable name not found exception.
  +     */
  +    protected NameNotFoundException notFoundException =
  +        new ImmutableNameNotFoundException();
  +
  +
       // --------------------------------------------------------- Public Methods
   
   
  @@ -1396,7 +1404,7 @@
               }
           }
           if (!cacheEntry.exists) {
  -            throw new NamingException("Resource not found");
  +            throw notFoundException;
           }
           return (cacheEntry);
       }
  
  
  
  1.1                  jakarta-tomcat-catalina/catalina/src/share/org/apache/naming/resources/ImmutableNameNotFoundException.java
  
  Index: ImmutableNameNotFoundException.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-catalina/catalina/src/share/org/apache/naming/resources/ImmutableNameNotFoundException.java,v
1.1 2002/10/10 07:41:27 remm Exp $
   * $Revision: 1.1 $
   * $Date: 2002/10/10 07:41:27 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999 The Apache Software Foundation.  All rights 
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer. 
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:  
   *       "This product includes software developed by the 
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written 
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * [Additional notices, if required by prior licensing conditions]
   *
   */ 
  
  package org.apache.naming.resources;
  
  import javax.naming.Name;
  import javax.naming.NameNotFoundException;
  
  /**
   * Immutable exception to avoid useless object creation by the proxy context.
   * This should be used only by the proxy context. Actual contexts should return
   * properly populated exceptions.
   * 
   * @author <a href="mailto:remm@apache.org">Remy Maucherat</a>
   * @version $Revision: 1.1 $
   */
  public class ImmutableNameNotFoundException
      extends NameNotFoundException {
  
      public void appendRemainingComponent(String name) {}
      public void appendRemainingName(Name name) {}
      public void setRemainingName(Name name) {}
      public void setResolverName(Name name) {}
      public void setRootCause(Throwable e) {}
  
  }
  
  
  

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