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【中欧体育app官网下载安装苹果手机软件】

加锁 同时队列可以无限长吗(ma ) 什(shí )么(me )时(shí )候(hòu )消(xiāo )减,同(tóng )时(shí )采用了弱引用(yòng )避免队列过大,造(zào )成(chéng )gc压力(lì ) 源码如下get recycle scavenge每(měi )次(cì )都(dōu )是从head节点(diǎn )获取,如(rú )果获取不到就next,这些队列(liè )并(bìng )不删(shān )除,jvm会(huì )自(zì )动在(zài )内存不(bú )够(gòu )的时候删除(chú )

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