Spring cache(ehcache and guava cache) bootstrap

spring_cache_bootstrap.sh

mkdir -p src/main/{java,resources}/org/home/springCache/{guava,ehcache}

cat <<'EOF' > .gitignore
.swp
.swo
.bak
build/
.gradle/
.vagrant/
EOF

cat <<'EOF' > build.gradle
apply plugin: 'java'
apply plugin: 'idea'

repositories {
    mavenLocal()
    mavenCentral()
}

dependencies {
    compile 'org.springframework:spring-context:4.1.5.RELEASE'
    compile 'org.springframework:spring-context-support:4.1.5.RELEASE'
    compile 'com.google.guava:guava:18.0'
    compile 'net.sf.ehcache:ehcache:2.10.0'
    testCompile 'junit:junit:4.11'
}

/* vim: set ai nobk nu expandtab sw=4 ts=4 tw=72 syntax=groovy : */
EOF

cat <<'EOF' > src/main/java/org/home/springCache/App.java
package org.home.springCache;

public class App {

    public static void main(String[] args) {
    }

}

/* vim: set ai nobk nu expandtab sw=4 ts=4 tw=72 syntax=java : */
EOF

cat <<'EOF' > src/main/java/org/home/springCache/ehcache/CachingConfig.java
package org.home.springCache.ehcache;

import net.sf.ehcache.CacheManager;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.ehcache.EhCacheCacheManager;
import org.springframework.cache.ehcache.EhCacheManagerFactoryBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;

@Configuration
@EnableCaching
public class CachingConfig {

    @Bean
    public EhCacheCacheManager cacheManager(CacheManager cm) {
        return new EhCacheCacheManager(cm);
    }

    @Bean
    public EhCacheManagerFactoryBean ehcache() {
        EhCacheManagerFactoryBean ehCacheManagerFactoryBean =
            new EhCacheManagerFactoryBean();
        ehCacheManagerFactoryBean.setConfigLocation(
            new ClassPathResource("org/home/springCache/ehcache/ehcache.xml")
        );
        return ehCacheManagerFactoryBean;
    }

}

/* vim: set ai nobk nu expandtab sw=4 ts=4 tw=72 syntax=java : */
EOF


cat <<'EOF' > src/main/resources/org/home/springCache/ehcache/ehcache.xml
<ehcache>
  <cache name="yourCache"
         maxBytesLocalHeap="50m"
         timeToLiveSeconds="100">
  </cache>
</ehcache>
EOF

cat <<'EOF' > src/main/java/org/home/springCache/guava/CachingConfig.java
package org.home.springCache.guava;

import com.google.common.cache.CacheBuilder;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.guava.GuavaCache;
import org.springframework.cache.support.SimpleCacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.Arrays;
import java.util.concurrent.TimeUnit;

@Configuration
@EnableCaching
public class CachingConfig {

    @Bean
    public CacheManager cacheManager() {
        SimpleCacheManager simpleCacheManager = new SimpleCacheManager();
        GuavaCache cache1 = new GuavaCache(
            "yourCache1",
            CacheBuilder.newBuilder().build()
        );
        GuavaCache cache2 = new GuavaCache(
            "yourCache2",
            CacheBuilder
            .newBuilder()
            .expireAfterAccess(30, TimeUnit.MINUTES)
            .build()
        );
        simpleCacheManager.setCaches(Arrays.asList(cache1, cache2));
        return simpleCacheManager;
    }

}

/* vim: set ai nobk nu expandtab sw=4 ts=4 tw=72 syntax=java : */
EOF