剧情简介

【m6 aircrew survival weapon】

加(jiā )锁 同时队列可以无(wú )限长吗 什(shí )么时候(hòu )消减(jiǎn ),同(tóng )时采用了(le )弱引用避免(miǎn )队列过大,造(zào )成(chéng )gc压(yā )力 源码如下(xià )get recycle scavenge每(měi )次(cì )都(dōu )是从head节(jiē )点获(huò )取,如果获(huò )取不到(dào )就(jiù )next,这些队列并不(bú )删(shān )除,jvm会自(zì )动在内存不够(gòu )的时(shí )候删(shān )除

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