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【mile米乐m6下载】

加锁(suǒ ) 同时(shí )队列(liè )可(kě )以无限长吗(ma ) 什(shí )么时(shí )候(hòu )消(xiāo )减,同(tóng )时采用了弱引(yǐn )用避免队列过大(dà ),造成gc压力(lì ) 源码(mǎ )如(rú )下get recycle scavenge每次都是从head节点获(huò )取,如(rú )果获取不(bú )到就next,这(zhè )些(xiē )队列(liè )并不删除(chú ),jvm会(huì )自动在内存不够的时候删除

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