问题As I understand jdk7 has the support for fork-and-join, Can I use fork-and-join in JDK6 without upgraging to JDK7.0? 回答1:Yup, see here - the package you want is jsr166y. 来源：https://stackoverflow.com/questions/8205874/use-fork-and-join-in-jdk6 标签 java jdk1.6 fork-join
