/*************************************************************************
* 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.system;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.apache.log4j.spi.LoggingEvent;
import org.hibernate.exception.GenericJDBCException;
import com.eucalyptus.context.Contexts;
import com.eucalyptus.records.Logs;
import com.eucalyptus.system.log.EucaLoggingEvent;
import com.eucalyptus.system.log.EucaPatternLayout;
public class EucaLayout extends EucaPatternLayout {
private static final String DEFAULT_LOG_PATTERN = "%d{yyyy-MM-dd HH:mm:ss} %5.5p | %m%n";
private static final String DEBUG_LOG_PATTERN = "%d{yyyy-MM-dd HH:mm:ss} %5.5p %9.9i %-24.24c{1} | %m%n";
private static final String EXTREME_LOG_PATTERN = "%d{yyyy-MM-dd HH:mm:ss} %5.9p %9.9i %-24.24c{1} %-33.33f | %m%n";
private String CONTINUATION = "%m%n";
private EucaPatternLayout continuation = null;
private final EucaPatternLayout extremeLayout;
private final EucaPatternLayout debugLayout;
public EucaLayout( ) {
super( DEFAULT_LOG_PATTERN );
this.debugLayout = new EucaPatternLayout(DEBUG_LOG_PATTERN);
this.extremeLayout = new EucaPatternLayout(EXTREME_LOG_PATTERN);
}
private String mainFormat(LoggingEvent e) {
if (Logs.isExtrrreeeme())
return extremeLayout.format(e);
else if (Logs.isDebug())
return debugLayout.format(e);
else
return super.format(e);
}
@Override
public String format( LoggingEvent event ) {
try {
if( event.getThrowableInformation( ) != null ) {
Throwable t = event.getThrowableInformation( ).getThrowable( );
if( t != null && t instanceof GenericJDBCException ) {
return "";
}
} else if ( event.getFQNOfLoggerClass( ).matches(".*JDBCExceptionReporter.*") ) {
return "";
}
String renderedMessage = event.getRenderedMessage( );
if(renderedMessage != null) {
String[] messages = renderedMessage.split( "\n" );
StringBuffer sb = new StringBuffer( );
boolean con = false;
for( int i = 0; i < messages.length; i++ ) {
String substring= messages[i];
LoggingEvent n = new EucaLoggingEvent( event.getFQNOfLoggerClass( ), event.getLogger( ),
event.getTimeStamp( ), event.getLevel( ),
substring, event.getThreadName( ),
event.getThrowableInformation( ), null, null, null );
sb.append( (!con)?mainFormat( n ):continuation.format( n ) );
if(continuation==null) {
continuation = new EucaPatternLayout(sb.toString( ).split( "\\|" )[0].replaceAll( ".", " " )+"| "+CONTINUATION);
}
con = true;
}
return sb.toString( );
}
} catch ( Exception ex ) {
ex.printStackTrace( );
}
return null;
}
@Override
public boolean ignoresThrowable( ) {
return true;
}
}