/*************************************************************************
* Copyright 2009-2012 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* This program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
*
* This file may incorporate work covered under the following copyright
* and permission notice:
*
* Software License Agreement (BSD License)
*
* Copyright (c) 2008, Regents of the University of California
* All rights reserved.
*
* Redistribution and use of this software in source and binary forms,
* with or without modification, are permitted provided that the
* following conditions are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS 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
* COPYRIGHT OWNER OR 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. USERS OF THIS SOFTWARE ACKNOWLEDGE
* THE POSSIBLE PRESENCE OF OTHER OPEN SOURCE LICENSED MATERIAL,
* COPYRIGHTED MATERIAL OR PATENTED MATERIAL IN THIS SOFTWARE,
* AND IF ANY SUCH MATERIAL IS DISCOVERED THE PARTY DISCOVERING
* IT MAY INFORM DR. RICH WOLSKI AT THE UNIVERSITY OF CALIFORNIA,
* SANTA BARBARA WHO WILL THEN ASCERTAIN THE MOST APPROPRIATE REMEDY,
* WHICH IN THE REGENTS' DISCRETION MAY INCLUDE, WITHOUT LIMITATION,
* REPLACEMENT OF THE CODE SO IDENTIFIED, LICENSING OF THE CODE SO
* IDENTIFIED, OR WITHDRAWAL OF THE CODE CAPABILITY TO THE EXTENT
* NEEDED TO COMPLY WITH ANY SUCH LICENSES OR RIGHTS.
************************************************************************/
package com.eucalyptus.http;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.log4j.Logger;
import org.jboss.netty.channel.ChannelEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.handler.codec.http.DefaultHttpMessage;
import org.jboss.netty.handler.codec.http.HttpMessage;
import org.jboss.netty.handler.codec.http.HttpVersion;
import com.eucalyptus.auth.principal.User;
import edu.ucsb.eucalyptus.msgs.BaseMessage;
public abstract class MappingHttpMessage extends DefaultHttpMessage implements HttpMessage {
private static Logger LOG = Logger.getLogger( MappingHttpMessage.class );
private String correlationId;
private String messageString;
private SOAPEnvelope soapEnvelope;
private OMElement omMessage;
protected Object message;
private User user;
private Boolean keepAlive = Boolean.TRUE;
private final Long timestamp = System.currentTimeMillis( );
protected MappingHttpMessage( HttpVersion version ) {
super( version );
}
public SOAPEnvelope getSoapEnvelope( ) {
return soapEnvelope;
}
public void setSoapEnvelope( SOAPEnvelope soapEnvelope ) {
this.soapEnvelope = soapEnvelope;
}
public OMElement getOmMessage( ) {
return omMessage;
}
public void setOmMessage( OMElement omMessage ) {
this.omMessage = omMessage;
}
public Object getMessage( ) {
return message;
}
public void setMessage( Object message ) {
if( message instanceof BaseMessage && this.getCorrelationId()!=null) {
((BaseMessage)message).setCorrelationId( this.getCorrelationId( ) );
}
this.message = message;
}
public String getMessageString( ) {
return messageString;
}
public void setMessageString( String messageString ) {
this.messageString = messageString;
}
public User getUser( ) {
return user;
}
public void setUser( User user ) {
this.user = user;
}
public Boolean getKeepAlive( ) {
return keepAlive;
}
public void setKeepAlive( Boolean keepAlive ) {
this.keepAlive = keepAlive;
}
public final Long getTimestamp( ) {
return this.timestamp;
}
public final String getCorrelationId( ) {
return this.correlationId;
}
public void setCorrelationId( String correlationId ) {
this.correlationId = correlationId;
}
public String logMessage( ) {
StringBuffer buf = new StringBuffer();
buf.append( "============================================\n" );
buf.append( "HTTP" ).append( this.getProtocolVersion( ) ).append( '\n' );
for( String s : this.getHeaderNames( ) ) {
buf.append( s ).append( ": " ).append( this.getHeader( s ) ).append( '\n' );
}
buf.append( "============================================\n" );
buf.append( this.getContent( ).toString( "UTF-8" ) ).append( '\n' );;
buf.append( "============================================\n" );
return buf.toString( );
}
/**
* Get the message from within a ChannelEvent. Returns null if no message found.
*
* @param <T>
* @param e
* @return message or null if no msg.
*/
public static <T extends MappingHttpMessage> T extractMessage( ChannelEvent e ) {
if ( e instanceof MessageEvent ) {
final MessageEvent msge = ( MessageEvent ) e;
if ( msge.getMessage( ) instanceof MappingHttpRequest ) {
return ( T ) msge.getMessage( );
} else if ( msge.getMessage( ) instanceof MappingHttpResponse ) {
return ( T ) msge.getMessage( );
} else {
return null;
}
} else {
return null;
}
}
}