<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>18.0</version>
</dependency>
LoadingCache<String, String> cache = CacheBuilder.newBuilder()
.maximumSize(1000)
.expireAfterAccess(3, TimeUnit.SECONDS)
.refreshAfterWrite(1, TimeUnit.SECONDS)
.build(new CacheLoader<String, String>() {
@Override
public String load(String s) throws Exception {
return s + "cache";
}
});
String sss = cache.getUnchecked("sss");
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<encoding>UTF-8</encoding>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>