040000 tree 271c62a7aec07df27bb0eaf7a8370cccdbf5ccac	activemq
040000 tree 49d1fd15af535536929ece85b81916517ebd07d3	memory
040000 tree 7ef35c8a34fd37995dbe99874e8cc128fd666e54	pulsar
040000 tree 6c76ebab2307eed7dab7cc5489ef8cd7acb5fcd8	rabbitmq