object reuse

基本解釋

It is good practice to load the home object once and reuse it to avoid additional expensive JNDI lookups.
只加載本地對象一次，重用它來避免額外的昂貴 JDNI 查找，這不失為一個好方法。
Object reuse was often touted as a major benefit of object-orientation, but frequently the reality failed to live up to the theory.
對象重用經(jīng)常被曲解成是面向?qū)ο蟮闹饕锰?，但實際往往相悖于理論。
Repeatedly creating and throwing out objects carries very little performance overhead, but holding onto existing object instances for reuse creates significant work for the garbage collector.
重復(fù)創(chuàng)建并丟棄對象的方法產(chǎn)生很小的性能開銷，而持有現(xiàn)有對象實例以便重用的方法則為垃圾收集器增加大量的工作負(fù)擔(dān)。

客體重用
For this purpose , we introduce such mechanism ,as identification & authentication ,MAC, least privilege manage, trusted path, password management . object reuse ,covert and channel analysis. Furthermore, we have some innovation, introduce the mechanism of network security and audit.
本論文的研究目的是對Linux進行安全增強，設(shè)計一個新的安全操作系統(tǒng)，即SLinux安全操作系統(tǒng)，其設(shè)計目標(biāo)是滿足GB17859第四級《結(jié)構(gòu)化保護級》的需求，為此我們在原有Linux操作系統(tǒng)的基礎(chǔ)上引入了標(biāo)識與鑒別機制，MAC機制，最小特權(quán)管理機制，可信通路機制，密碼處理機制，客體重用機制以及隱通道分析機制，同時還進行了創(chuàng)新，引入了網(wǎng)絡(luò)安全保護機制和審計機制。
物件再用