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From craig...@locus.apache.org
Subject cvs commit: jakarta-tomcat/proposals/catalina/src/share/org/apache/tomcat/connector ConnectorBase.java
Date Sat, 19 Feb 2000 20:35:01 GMT
craigmcc    00/02/19 12:35:01

  Added:       proposals/catalina/src/share/org/apache/tomcat
                        Connector.java
               proposals/catalina/src/share/org/apache/tomcat/connector
                        ConnectorBase.java
  Removed:     proposals/catalina/src/share/org/apache/tomcat Adapter.java
  Log:
  Add the beginnings of a Connector architecture for Catalina.  It will
  start with capabilities similar to the connectors currently in Tomcat,
  but adapted to the differences in component architecture between the
  models.
  
  Revision  Changes    Path
  1.1                  jakarta-tomcat/proposals/catalina/src/share/org/apache/tomcat/Connector.java
  
  Index: Connector.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat/proposals/catalina/src/share/org/apache/tomcat/Connector.java,v
1.1 2000/02/19 20:35:01 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2000/02/19 20:35:01 $
   *
   * ====================================================================
   *
   * 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.tomcat;
  
  
  /**
   * A <b>Connector</b> is a component responsible receiving requests from,
   * and returning responses to, a client application.  A Connector performs
   * the following general logic:
   * <ul>
   * <li>Receive a request from the client application.
   * <li>Create (or allocate from a pool) appropriate Request and Response
   *     instances, and populate their properties based on the contents of
   *     the received request.
   * <li>Identify an appropriate Container to use for processing this request.
   *     For a stand alone Tomcat installation, this will probably be a
   *     (singleton) Engine implementation.  For a Connector attaching Tomcat
   *     to a web server such as Apache, this step could take advantage of
   *     parsing already performed within the web server to identify the
   *     Context, and perhaps even the Wrapper, to utilize in satisfying this
   *     Request.
   * <li>Call the <code>invoke()</code> method of the selected Container,
   *     passing the initialized Request and Response instances as arguments.
   * <li>Return any response created by the Container to the client, or
   *     return an appropriate error message if an exception of any type
   *     was thrown.
   * <li>If utilizing a pool of Request and Response objects, recycle the pair
   *     of instances that was just used.
   * </ul>
   * It is expected that the implementation details of various Connectors will
   * vary widely, so the logic above should considered typical rather than
   * normative.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2000/02/19 20:35:01 $
   */
  
  public interface Connector {
  
  
      // ------------------------------------------------------------- Properties
  
  
      /**
       * Return the Container used for processing requests received by this
       * Connector.
       */
      public Container getContainer();
  
  
      /**
       * Set the Container used for processing requests received by this
       * Connector.
       *
       * @param container The new Container to use
       */
      public void setContainer(Container container);
  
  
  }
  
  
  
  1.1                  jakarta-tomcat/proposals/catalina/src/share/org/apache/tomcat/connector/ConnectorBase.java
  
  Index: ConnectorBase.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat/proposals/catalina/src/share/org/apache/tomcat/connector/ConnectorBase.java,v
1.1 2000/02/19 20:35:01 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2000/02/19 20:35:01 $
   *
   * ====================================================================
   *
   * 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.tomcat;
  
  
  import org.apache.tomcat.Connector;
  import org.apache.tomcat.Container;
  
  
  /**
   * Convenience base class implementation of the <b>Connector</b> interface.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2000/02/19 20:35:01 $
   */
  
  public class ConnectorBase implements Connector {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      /**
       * The Container used for processing requests received by this Connector.
       */
      private Container container = null;
  
  
      // ------------------------------------------------------------- Properties
  
  
      /**
       * Return the Container used for processing requests received by this
       * Connector.
       */
      public Container getContainer() {
  
  	return (container);
  
      }
  
  
      /**
       * Set the Container used for processing requests received by this
       * Connector.
       *
       * @param container The new Container to use
       */
      public void setContainer(Container container) {
  
  	this.container = container;
  
      }
  
  
  }
  
  
  

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