ExceptionWritable.java

package org.apache.hadoop.hive.kafka.camus;

import org.apache.hadoop.io.Text;

import java.io.PrintWriter;
import java.io.StringWriter;

public class ExceptionWritable extends Text {

	public ExceptionWritable() {
		super();
	}

    public ExceptionWritable(String exception) {
        super(exception);
    }
	
	public ExceptionWritable(Exception e) {
		set(null, e);
	}

	public ExceptionWritable(String message, Exception e) {
		set(message, e);
	}
	
	public void set(String message, Throwable e){
		StringWriter strWriter = new StringWriter();
		PrintWriter printer = new PrintWriter(strWriter);
		
		if (message != null){
			printer.write(message);
			printer.write("\n");
		}

		e.printStackTrace(printer);
		
		super.set(strWriter.toString());
		printer.close();
	}
	
	public void set(Exception e){
		set(null, e);
	}
	
	public void set(ExceptionWritable other) {
		super.set(other.getBytes());
	}
}