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Chimera Component for the Apache Camel framework that enables RML based mappings through a fork of the rmlmapper library

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/*
 * Copyright (c) 2019-2022 Cefriel.
 *
 * 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 com.cefriel.component;

import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.support.DefaultConsumer;

public class RmlConsumer extends DefaultConsumer {
    private final RmlEndpoint endpoint;

    public RmlConsumer(RmlEndpoint endpoint, Processor processor) {
        super(endpoint, processor);
        this.endpoint = endpoint;
    }

    @Override
    protected void doStart() throws Exception {
        super.doStart();

        final Exchange exchange = createExchange(false);

        exchange.getIn().setBody("Hello World! The time is ");

        try {
            // send message to next processor in the route
            getProcessor().process(exchange);
        } catch (Exception e) {
            exchange.setException(e);
        } finally {
            if (exchange.getException() != null) {
                getExceptionHandler().handleException("Error processing exchange", exchange, exchange.getException());
            }
            releaseExchange(exchange, false);
        }
        doStop();
    }

    @Override
    protected void doStop() throws Exception {
        super.doStop();
    }
}