/**
*
* 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 ${packageName};
import org.apache.camel.AsyncCallback;
import org.apache.camel.AsyncProcessor;
import org.apache.camel.Exchange;
import org.apache.camel.impl.DefaultConsumer;
import org.apache.camel.impl.DefaultProducer;
import org.apache.camel.impl.converter.AsyncProcessorTypeConverter;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* @version $
*/
public class DirectProducer<E extends Exchange> extends DefaultProducer implements AsyncProcessor {
private static final transient Log LOG = LogFactory.getLog(DirectProducer.class);
private DirectEndpoint<E> endpoint;
public DirectProducer(DirectEndpoint<E> endpoint) {
super(endpoint);
this.endpoint = endpoint;
}
public void process(Exchange exchange) throws Exception {
if (endpoint.getConsumers().isEmpty()) {
LOG.warn("No getConsumers() available on " + this + " for " + exchange);
}
else {
for (DefaultConsumer<E> consumer : endpoint.getConsumers()) {
consumer.getProcessor().process(exchange);
}
}
}
public boolean process(Exchange exchange, AsyncCallback callback) {
int size = endpoint.getConsumers().size();
if (size == 0) {
LOG.warn("No getConsumers() available on " + this + " for " + exchange);
}
else {
if (size > 1) {
// Too hard to do multiple async.. do it sync
try {
for (DefaultConsumer<E> consumer : endpoint.getConsumers()) {
consumer.getProcessor().process(exchange);
}
}
catch (Throwable error) {
exchange.setException(error);
}
}
else {
for (DefaultConsumer<E> consumer : endpoint.getConsumers()) {
AsyncProcessor processor = AsyncProcessorTypeConverter.convert(consumer.getProcessor());
return processor.process(exchange, callback);
}
}
}
callback.done(true);
return true;
}
}