errorreader.java

数据仓库工具

/*

	 Loader - tool for transfering data from one JDBC source to another and 
	 doing transformations during copy.

    Copyright (C) 2002  Together

    This library 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 library 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 library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

package org.webdocwf.util.loader.task;

import java.io.BufferedReader;
import java.io.PrintStream;
import org.apache.tools.ant.BuildException;
import java.io.IOException;


/**
* Support class for reading error messages from main process (Loader)
*
*/

public class ErrorReader extends Thread
{

    BufferedReader er;

    public ErrorReader(BufferedReader bufferedreader)
    {
        er = bufferedreader;
        //System.out.println("Making ER");
    }

    public void run()
    {
        try
        {
            for(; !er.ready(); Thread.sleep(100L)) { }
            String s;
            while((s = er.readLine()) != null) 
            {
                System.out.println(s);
            }
        }
        catch(Exception exception) { 
        	
        	}
    }
}