/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.artemis.jms.example;
import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.core.server.cluster.Transformer;
public class HatColourChangeTransformer implements Transformer {
@Override
public Message transform(final Message message) {
SimpleString propName = new SimpleString("hat");
SimpleString oldProp = message.getSimpleStringProperty(propName);
// System.out.println("Old hat colour is " + oldProp);
// Change the colour
message.putStringProperty(propName, new SimpleString("blue"));
return message;
}
}