camel-example-spring-boot-clustered-route-controller/cluster-node/src/main/java/org/apache/camel/examples/cluster/ClusterNodeConfiguration.java

/*
 * 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.examples.cluster;

import java.util.UUID;

import org.apache.camel.builder.RouteBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class ClusterNodeConfiguration {

    private String nodeId = UUID.randomUUID().toString();

    @Bean
    public String nodeId() {
        return nodeId;
    }

    @Bean
    public RouteBuilder routeBuilder() {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                // This route is configured to be local (see application.properties)
                // so it will be started regardless of the leadership status if
                // this node.
                from("timer:heartbeat?period=10000")
                    .routeId("heartbeat")
                    .log("HeartBeat route (timer) ${sys.nodeId} ...");

                // This route is configured to be clustered so it will be started
                // by the controller only when this node is leader
                from("timer:clustered?period=5000")
                    .routeId("clustered")
                    .log("Clustered route (timer) ${sys.nodeId} ...");
            }
        };
    }

}