040000 tree 126059e378507dcce36ad58fa3af90bbf2cb283e	event-cassandra
040000 tree 38d176f452c4840501837738417022ce909a2492	event-memory
040000 tree 7604c598ed0e17433d98564d127becf8c2b72139	event-rabbitmq
040000 tree e33524f4ee42c9070f26603a7af094774b8a7c0f	json