/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.keygenerator;
import org.mule.api.MuleEventKeyGenerator;
import org.mule.api.MuleEvent;
import java.io.NotSerializableException;
import java.io.Serializable;
import java.security.MessageDigest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Implements {@link org.mule.api.MuleEventKeyGenerator} applying an MD5 digest to the event's
* message payload.
*
* @deprecated Use {@code SHA256MuleEventKeyGenerator} instead.
*/
@Deprecated
public class MD5MuleEventKeyGenerator implements MuleEventKeyGenerator
{
protected Log logger = LogFactory.getLog(getClass());
public Serializable generateKey(MuleEvent event) throws NotSerializableException
{
try
{
byte[] bytesOfMessage = event.getMessageAsBytes();
MessageDigest md = MessageDigest.getInstance("MD5");
String key = new String(md.digest(bytesOfMessage));
if (logger.isDebugEnabled())
{
logger.debug("Generated key for event: " + event + " key: " + key);
}
return key;
}
catch (Exception e)
{
NotSerializableException notSerializableException = new NotSerializableException(e.getMessage());
notSerializableException.initCause(e);
throw notSerializableException;
}
}
}