Instead, use an in memory hash table to cache the data and just keep a key to the data in the session.
相反地，应该使用内存中的哈希表来缓存数据，并且在会话中保存一个对此数据进行引用的键。
2
To facilitate the specification of encryption algorithms and hash functions that are used during an SSL session, the algorithms are grouped into CipherSuites. A CipherSuite defines.