ReferenceApplication.java

/*
 * Copyright 2014 the original author or authors.
 *
 * 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 org.springframework.cloud.aws.sample;

import com.amazonaws.services.sns.AmazonSNS;
import com.amazonaws.services.sqs.AmazonSQS;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.context.embedded.MimeMappings;
import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.concurrent.ConcurrentMapCache;
import org.springframework.cache.support.SimpleCacheManager;
import org.springframework.cloud.aws.autoconfigure.cache.ElastiCacheAutoConfiguration;
import org.springframework.cloud.aws.cache.config.annotation.EnableElastiCache;
import org.springframework.cloud.aws.core.env.ResourceIdResolver;
import org.springframework.cloud.aws.messaging.core.NotificationMessagingTemplate;
import org.springframework.cloud.aws.messaging.core.QueueMessagingTemplate;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.web.socket.config.annotation.EnableWebSocket;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Alain Sahli
 */
@EnableAutoConfiguration(exclude = ElastiCacheAutoConfiguration.class)
@Configuration
@ComponentScan
@EnableWebSocket
public class ReferenceApplication implements EmbeddedServletContainerCustomizer {

    public static void main(String[] args) {
        SpringApplication.run(ReferenceApplication.class, args);
    }

    @Override
    public void customize(ConfigurableEmbeddedServletContainer container) {
        MimeMappings mappings = new MimeMappings(MimeMappings.DEFAULT);
        mappings.add("html", "text/html;charset=utf-8");
        container.setMimeMappings(mappings);
    }

    @Configuration
    @EnableCaching
    @Profile("local")
    protected static class LocalCacheConfiguration {

        @Bean
        public CacheManager createSimpleCacheManager() {
            SimpleCacheManager simpleCacheManager = new SimpleCacheManager();
            List<Cache> caches = new ArrayList<>(2);
            caches.add(new ConcurrentMapCache("CacheCluster"));
            caches.add(new ConcurrentMapCache("GitHubSourceCode"));
            simpleCacheManager.setCaches(caches);

            return simpleCacheManager;
        }

    }

    @Configuration
    @EnableElastiCache
    @Profile("!local")
    protected static class ElastiCacheConfiguration {

    }

    @Bean
    public QueueMessagingTemplate queueMessagingTemplate(AmazonSQS amazonSqs, ResourceIdResolver resourceIdResolver) {
        return new QueueMessagingTemplate(amazonSqs, resourceIdResolver);
    }

    @Bean
    public NotificationMessagingTemplate notificationMessagingTemplate(AmazonSNS amazonSNS, ResourceIdResolver resourceIdResolver) {
        return new NotificationMessagingTemplate(amazonSNS, resourceIdResolver);
    }

}