https://b.hatena.ne.jp/entry/incubator.apache.org/directmemory/ 2015/07/26 - Apache DirectMemory has been retired. For more information, please explore the Attic. https://b.hatena.ne.jp/rikima3132/20120612#bookmark-72024181 off heapにキャッシュするキャッシュシステム|Apache DirectMemory 2012-06-12T02:43:59Z https://b.hatena.ne.jp/shiumachi/20111214#bookmark-72024181 "Apache DirectMemory is a multi layered cache implementation featuring off-heap memory management (a-la BigMemory) to enable efficient handling of a large number of java objects without affecting jvm garbage collection performance" 2011-12-14T07:05:43Z DirectMemory cache java