加锁 同时队(duì )列可以无限(xiàn )长吗 什么时(shí )候消减,同时采用了弱引用(yòng )避免队(duì )列(liè )过(guò )大,造(zào )成(chéng )gc压力 源(yuán )码如下(xià )get recycle scavenge每次都(dōu )是从(cóng )head节(jiē )点获(huò )取,如果获取(qǔ )不到就next,这(zhè )些(xiē )队(duì )列并不删除(chú ),jvm会自动在(zài )内存不够的(de )时候删(shān )除
Copyright © 2008-2018