/**
* 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.component.spring.batch.support;
import org.apache.camel.ProducerTemplate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.batch.item.ItemProcessor;
/**
* Spring Batch {@link ItemProcessor} sending synchronous request to the given Camel endpoint. The actual processing of
* the item is delegated to the Camel routes.
*/
public class CamelItemProcessor<I, O> implements ItemProcessor<I, O> {
private static final Logger LOG = LoggerFactory.getLogger(CamelItemProcessor.class);
private final ProducerTemplate producerTemplate;
private final String endpointUri;
public CamelItemProcessor(ProducerTemplate producerTemplate, String endpointUri) {
this.producerTemplate = producerTemplate;
this.endpointUri = endpointUri;
}
@Override
@SuppressWarnings("unchecked")
public O process(I i) throws Exception {
LOG.debug("processing item [{}]...", i);
O result = (O) producerTemplate.requestBody(endpointUri, i);
LOG.debug("processed item");
return result;
}
}