add a new thread pool,but not sure it's useful
tree4e4a49eda5d133ca49f15529cd0c883283d8b50b
-rwxr-xr-x 7651 COPYING.LESSER
-rwxr-xr-x 0 README
-rwxr-xr-x 2286 build.xml
drwxr-xr-x - demo
drwxr-xr-x - src