/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed 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.switchyard.quickstarts.camel.bus;
import org.apache.camel.AsyncCallback;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.model.ProcessorDefinition;
import org.apache.camel.processor.DelegateAsyncProcessor;
import org.apache.log4j.Logger;
/**
* Example implementation of processor which counts execution time of wrapped
* processors.
*/
public class CountingProcessor extends DelegateAsyncProcessor {
private Logger _logger = Logger.getLogger(CountingProcessor.class);
private final ProcessorDefinition<?> _node;
/**
* Creates new processor wrapper which counts execution time of wrapped processor.
*
* @param definition Definition of node.
* @param target Wrapped processor.
*/
public CountingProcessor(ProcessorDefinition<?> definition, Processor target) {
super(target);
this._node = definition;
}
@Override
public boolean process(Exchange exchange, final AsyncCallback callback) {
final long time = System.currentTimeMillis();
return super.process(exchange, new AsyncCallback() {
@Override
public void done(boolean doneSync) {
if (doneSync) {
long processingTime = System.currentTimeMillis() - time;
_logger.info("Route node " + _node.getLabel() + " took " + processingTime + " ms");
}
callback.done(doneSync);
}
});
}
}