You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@tomcat.apache.org by re...@apache.org on 2003/01/15 00:08:10 UTC
cvs commit: jakarta-tomcat-connectors/coyote/src/java/org/apache/coyote/memory MemoryProtocolHandler.java
remm 2003/01/14 15:08:10
Added: coyote/src/java/org/apache/coyote/memory
MemoryProtocolHandler.java
Log:
- Add (untested) memory protocol handler.
Revision Changes Path
1.1 jakarta-tomcat-connectors/coyote/src/java/org/apache/coyote/memory/MemoryProtocolHandler.java
Index: MemoryProtocolHandler.java
===================================================================
/*
* ====================================================================
*
* 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.coyote.memory;
import java.io.IOException;
import org.apache.tomcat.util.buf.ByteChunk;
import org.apache.coyote.Adapter;
import org.apache.coyote.InputBuffer;
import org.apache.coyote.OutputBuffer;
import org.apache.coyote.ProtocolHandler;
import org.apache.coyote.Request;
import org.apache.coyote.Response;
/**
* Abstract the protocol implementation, including threading, etc.
* Processor is single threaded and specific to stream-based protocols,
* will not fit Jk protocols like JNI.
*
* @author Remy Maucherat
*/
public class MemoryProtocolHandler
implements ProtocolHandler {
// ------------------------------------------------------------- Properties
/**
* Pass config info.
*/
public void setAttribute(String name, Object value) {
}
public Object getAttribute(String name) {
return null;
}
/**
* Associated adapter.
*/
protected Adapter adapter = null;
/**
* The adapter, used to call the connector.
*/
public void setAdapter(Adapter adapter) {
this.adapter = adapter;
}
public Adapter getAdapter() {
return (adapter);
}
// ------------------------------------------------ ProtocolHandler Methods
/**
* Init the protocol.
*/
public void init()
throws Exception {
}
/**
* Start the protocol.
*/
public void start()
throws Exception {
}
public void destroy()
throws Exception {
}
// --------------------------------------------------------- Public Methods
/**
* Process specified request.
*/
public void process(Request request, ByteChunk input,
Response response, ByteChunk output)
throws Exception {
InputBuffer inputBuffer = new ByteChunkInputBuffer(input);
OutputBuffer outputBuffer = new ByteChunkOutputBuffer(output);
request.setInputBuffer(inputBuffer);
response.setOutputBuffer(outputBuffer);
adapter.service(request, response);
}
// --------------------------------------------- ByteChunkInputBuffer Class
protected class ByteChunkInputBuffer
implements InputBuffer {
protected ByteChunk input = null;
public ByteChunkInputBuffer(ByteChunk input) {
this.input = input;
}
public int doRead(ByteChunk chunk, Request request)
throws IOException {
return input.substract(chunk);
}
}
// -------------------------------------------- ByteChunkOuptutBuffer Class
protected class ByteChunkOutputBuffer
implements OutputBuffer {
protected ByteChunk output = null;
public ByteChunkOutputBuffer(ByteChunk output) {
this.output = output;
}
public int doWrite(ByteChunk chunk, Response response)
throws IOException {
output.append(chunk);
return chunk.getLength();
}
}
}
--
To unsubscribe, e-mail: <ma...@jakarta.apache.org>
For additional commands, e-mail: <ma...@jakarta.apache.org>