{"shas":[["f30006e4397b816057fd6e12990c42706dc8fcea","890ca4796028db41364bebd9f2123981adb8a817@gmail.com","Add wait and sleep thread. to test notifyAll()","huang, shan(habzy)"]],"ref":"refs/heads/master","size":1,"head":"f30006e4397b816057fd6e12990c42706dc8fcea","push_id":42085692}