examples/routes.groovy

// camel-k: language=groovy
/*
 * 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.
 */

import java.util.concurrent.ThreadLocalRandom

//
// To run this integration use:
//
//     kamel run examples/routes.groovy
//

camel {

    //
    // configure components
    //
    components {
        log {
            formatter {
                'body: ' + it.in.body + ', random-value: ' + it.in.headers['RandomValue']
            }
        }
    }
}

//
// configure beans
//
beans {
    myProcessor = processor {
        it.in.headers['RandomValue'] = ThreadLocalRandom.current().nextInt()
    }
}

from('timer:groovy?period=1000')
    .routeId('groovy')
    .setBody()
        .constant('Hello Camel K!')
    .process('myProcessor')
    .to('log:info')