spring-boot-cli/hello.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.
 */
@Grab("org.apache.camel:camel-core:3.18.0")

import org.apache.camel.builder.RouteBuilder;

import org.apache.camel.CamelContext;
import org.apache.camel.impl.DefaultCamelContext;

class CamelRunner {

    RouteBuilder hello() {
        return new RouteBuilder() {
            public void configure() {
                from("timer:simple?period=1000")
                        .log("Hello Cameleers")
            }
        }

    }

    @Bean
    public CommandLineRunner runner() {
        return (args) -> {
            try (CamelContext camelContext = new DefaultCamelContext()) {
                camelContext.addRoutes(hello());
                camelContext.start();
                Thread.sleep(10000);
            }
        };
    }
}