yongxu/sparrow @ c1e18bad32b39fa40d79686bfe3411c6c6ed08e8

lijian bc677c9466 first commit		6 anni fa
..
broker.go	bc677c9466 first commit	6 anni fa
connection.go	bc677c9466 first commit	6 anni fa
manager.go	bc677c9466 first commit	6 anni fa
message.go	bc677c9466 first commit	6 anni fa
payload.go	bc677c9466 first commit	6 anni fa
provider.go	bc677c9466 first commit	6 anni fa
utils.go	bc677c9466 first commit	6 anni fa