1126 code plan

callable

http://eyesmore.iteye.com/blog/243648#

http://blog.csdn.net/com360/article/details/6796722

http://www.cnblogs.com/uptownBoy/articles/1772483.html

executorservice

http://www.itzhai.com/the-executorservice-common-method-newfixedthreadpool-of-create-fixed-size-thread-pool.html

http://blog.sina.com.cn/s/blog_6151984a0100krj8.html

http://promzaid.iteye.com/blog/1408095

observable

http://blog.csdn.net/bearray123/article/details/6175480