剧情简介

【米乐m6代理】

加(jiā )锁(suǒ ) 同(tóng )时队(duì )列可以无限(xiàn )长吗 什(shí )么时候消(xiāo )减,同时采用(yòng )了弱引(yǐn )用避免队(duì )列(liè )过大,造成gc压(yā )力(lì ) 源码如(rú )下(xià )get recycle scavenge每次都是(shì )从(cóng )head节(jiē )点获取,如果获(huò )取(qǔ )不(bú )到(dào )就next,这些队列(liè )并不删除,jvm会(huì )自动在内存(cún )不够的时候(hòu )删除

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