JNI代码未读取超过数组结束部分之外的内容。
通过此策略,由于您未对数据保持读取锁,因此在执行更新操作时遇到失效数据异常的机率会增加。
With this strategy, because you are not holding read locks on data, the chance of getting stale data exceptions when you execute the update operations increases.
一旦你的邮件经过加密,就算未授权的用户拦截到信息也不能读取。
As long as your messages are encrypted, an unauthorized user that intercepts a message would not be able to actually read it.
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