cloudfoundry.norouter.Main.java Source code

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Here is the source code for cloudfoundry.norouter.Main.java

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/*
 * Copyright (c) 2015 Intellectual Reserve, Inc.  All rights reserved.
 *
 *    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 cloudfoundry.norouter;

import cf.dropsonde.MetronClient;
import cf.dropsonde.MetronClientBuilder;
import cf.spring.NettyEventLoopGroupFactoryBean;
import cf.spring.PidFileFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.core.annotation.Order;
import org.springframework.scheduling.TaskScheduler;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;

import java.io.IOException;
import java.net.InetSocketAddress;

/**
 * @author Mike Heath
 */
@SpringBootApplication
@EnableConfigurationProperties({ MetronProperties.class, NorouterProperties.class })
@EnableScheduling
public class Main {

    @Autowired
    MetronProperties metronProperties;

    @Bean
    @Order(Integer.MAX_VALUE)
    @Qualifier("boss")
    NettyEventLoopGroupFactoryBean bossGroup() {
        return new NettyEventLoopGroupFactoryBean(1);
    }

    @Bean
    @ConditionalOnProperty("pidfile")
    PidFileFactory pidFile(@Value("${pidfile}") String pidfile) throws IOException {
        return new PidFileFactory(pidfile);
    }

    @Bean
    MetronClient metronClient() {
        return MetronClientBuilder.create("norouter")
                .metronAgent(new InetSocketAddress(metronProperties.getAddress(), metronProperties.getPort()))
                .build();
    }

    @Bean
    TaskScheduler taskScheduler() {
        return new ThreadPoolTaskScheduler();
    }

    public static void main(String[] args) {
        new SpringApplicationBuilder().sources(Main.class).build().run(args);
    }

}