By Greg Luck
Chief Technical Officer
Greg Luck is a leading technology entrepreneur with more than 15 years of experience in high-performance in-memory computing. He is the founder and inventor of Ehcache, a widely used open source Java distributed cache that was acquired by Software AG (Terracotta) in 2009, where he served as CTO. Prior to that, Greg was the Chief Architect at Australian start-up Wotif.com that went public on the Australian Stock Exchange (ASX:WTF) in 2006. Greg is a current member of the Java Community Process (JCP) Executive Committee, and since 2007 has been the Specification Lead for JSR 107 (Java Specification Requests) JCACHE. Greg has a master's degree in Information Technology from Queensland University of Technology and a Bachelor of Commerce from the University of Queensland.
View all blogs by the authorApr 27, 2014
How JSR107 Caching Annotations are meant to be used
@CacheDefaults(cacheName = "blgMngr")
public class BlogManagerImpl implements BlogManager {private static Map<String, Blog> map = new HashMap<String, Blog>();@CacheResult
public Blog getEntryCached(String title) {
return map.get(title);
}
public Blog getEntryRaw(String title) {
return map.get(title);
}
/**
* @see manager.BlogManager#clearEntryFromCache(java.lang.String)
*/
@CacheRemove
public void clearEntryFromCache(String title) {
}
public void clearEntry(String title) {
map.put(title, null);
}
@CacheRemoveAll
public void clearCache() {
}
public void createEntry(Blog blog) {
map.put(blog.getTitle(), blog);
}
@CacheResult
public Blog getEntryCached(String randomArg, @CacheKey String title,
String randomArg2) {
return map.get(title);
}
}