org.apache.camel.processor.WrapProcessor Maven / Gradle / Ivy
/**
* 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.camel.processor;
import java.util.List;
import org.apache.camel.Processor;
import org.apache.camel.util.ServiceHelper;
/**
* A processor which ensures wrapping processors is having lifecycle handled.
*
* @version
*/
public class WrapProcessor extends DelegateAsyncProcessor {
private final Processor wrapped;
public WrapProcessor(Processor processor, Processor wrapped) {
super(processor);
this.wrapped = wrapped;
}
@Override
public String toString() {
return "Wrap[" + wrapped + "] -> " + processor;
}
@Override
public List next() {
// must include wrapped in navigate
List list = super.next();
list.add(wrapped);
return list;
}
@Override
protected void doStart() throws Exception {
ServiceHelper.startService(wrapped);
super.doStart();
}
@Override
protected void doStop() throws Exception {
super.doStop();
ServiceHelper.stopService(wrapped);
}
}