/*
* JBoss, Home of Professional Open Source
* Copyright 2005-2008, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.messaging.tools.ant;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Greps fror WARN and ERROR entries in the specified file.
*
* @author <a href="mailto:ovidiu@feodorov.com">Ovidiu Feodorov</a>
*
* $Id$
*/
public class DisplayWarningsAndErrors
{
// Constants -----------------------------------------------------
// Static --------------------------------------------------------
public static void main(String[] args) throws Exception
{
new DisplayWarningsAndErrors(args).run();
}
// Attributes ----------------------------------------------------
private File file;
private List ignoreList;
// Constructors --------------------------------------------------
private DisplayWarningsAndErrors(String[] args) throws Exception
{
if (args.length == 0)
{
throw new Exception("Specify the file to grep!");
}
file = new File(args[0]);
if (!file.canRead())
{
throw new Exception("The file " + file + " does not exist or cannot be read");
}
for(int i = 1; i < args.length; i++)
{
if (ignoreList == null)
{
ignoreList = new ArrayList();
}
ignoreList.add(args[i]);
}
}
// Public --------------------------------------------------------
// Package protected ---------------------------------------------
// Protected -----------------------------------------------------
// Private -------------------------------------------------------
private void run() throws Exception
{
FileReader fr = new FileReader(file);
BufferedReader br = new BufferedReader(fr);
boolean error = false;
try
{
String line;
boolean first = true;
outer: while((line = br.readLine()) != null)
{
if (line.indexOf("ERROR") != -1 || line.indexOf("WARN") != -1)
{
//System.out.println(">"+line+"<");
if (ignoreList != null)
{
for(Iterator i = ignoreList.iterator(); i.hasNext(); )
{
if (line.endsWith((String)i.next()))
{
continue outer;
}
}
}
if (first)
{
printBanner();
first = false;
}
if (line.indexOf("ERROR") != -1)
{
error = true;
}
System.out.println(line);
}
}
}
finally
{
fr.close();
br.close();
}
if (error)
{
System.exit(1);
}
}
private void printBanner()
{
System.out.println("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
System.out.println("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
System.out.println("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX WARNING! JBoss server instance generated WARN/ERROR log entries: XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXX XXXXXXXX");
System.out.println("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
System.out.println("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
System.out.println("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
System.out.println();
}
// Inner classes -------------------------------------------------
}