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【kok下载官网app体育ios】

加锁 同时(shí )队(duì )列可以无限长吗(ma ) 什(shí )么时候(hòu )消(xiāo )减,同(tóng )时采用了弱引用避免队(duì )列过大(dà ),造成(chéng )gc压(yā )力 源码(mǎ )如下get recycle scavenge每次都是(shì )从(cóng )head节点获取,如果获(huò )取(qǔ )不到(dào )就next,这(zhè )些队(duì )列并不(bú )删除,jvm会(huì )自(zì )动在内存不(bú )够(gòu )的时候删(shān )除

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