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【三亿体育app下载3y】

加锁(suǒ ) 同(tóng )时队列(liè )可(kě )以无限长吗 什(shí )么时候(hòu )消(xiāo )减,同(tóng )时采用了弱引用(yòng )避免(miǎn )队列过(guò )大(dà ),造成gc压(yā )力(lì ) 源码(mǎ )如下get recycle scavenge每次都(dōu )是(shì )从head节点(diǎn )获取,如果获取不(bú )到就next,这些(xiē )队列并不删除(chú ),jvm会(huì )自动在内存(cún )不够的时(shí )候删除

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